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Installation Manual for your
Environ™ Flex Roll System
For laminate/floating wood &
engineered wood floor coverings
Please read through these instructions carefully before you begin installing & check that you are aware of all the components required.
Product specications and details .............................................................................................................................................1
Introduction ............................................................................................................................................................................... 2
Important Information ................................................................................................................................................................2
Controlling Your System ............................................................................................................................................................3
Professional Electric Installation ................................................................................................................................................ 3
Items required for System Installation .......................................................................................................................................3
Testing .......................................................................................................................................................................................4
Pre Installation Instructions .......................................................................................................................................................4
Compatible Underlayment .........................................................................................................................................................5
Compatible Wood Laminates ....................................................................................................................................................5
Installing the Thermostat ...........................................................................................................................................................6
Installation of Environ™ Flex Rolls ............................................................................................................................................ 7
Environ™ Flex Rolls Rules ........................................................................................................................................................ 8
Installation Environ™ Flex Rolls under Carpet .......................................................................................................................... 9-12
CONTENTS
1
Environ™ Flex Roll System
Environ™ Flex is an ultra thin electric radiant oor heating roll, primarily used
under laminate and engineered wood.
The advantage of Environ™ Flex is the ease of installation and the even heating
of your ooring. The roll is produced with materials that avoid restricted heating
known as, “hot spots.”
Construction
The Environ™ Flex system is manufactured with uoropolymer insulated
heating cables with reinforced metal braiding over two heating cores. The
uoropolymer insulated heating cables are designed to be in between two
layers of reinforced and durable aluminum. The uniform spacing of the heating
elements, strengthened by the foil, ensures even heat distribution. The heating
element is connected to a power-supply cable, which is located in one corner
of the roll. The power lead is a at thin two-core exible cord, consisting of two
insulated conductors with a metal sheath and an outer sheath. Environ™ Flex
is supplied within the nominal heat output range of 140 W/m² (12 W/ sq. ft.) @
120 V & 240 V. The power lead is 15 feet long.
PRODUCT SPECIFICATIONS AND DETAILS
Primary Flouropolymer Insulation
Conductor Wire
Metal Braiding
Connected to Ground
Introduction
Thank you for purchasing the Environ™ Flex Roll System. This manual contains IMPORTANT information
regarding the safe use and installation of your Environ™ Flex Roll System. Please read through the entire
manual carefully before you install or operate your oor heating system.
Important Information
• Environ™ Flex Rolls are designed for installation directly under laminate/
oating wood and engineered wood, installed on top of an underlayment.
• Environ™ Flex Rolls are NOT designed for installation under ceramic tile,
natural stone or other similar hard oor coverings; and MAY NOT be installed
under nailed hardwood ooring. WarmlyYours sells products to heat these
ooring surfaces – Contact us at: [email protected], or (800) 875-5285
for more information on other oor heating system options available.
• Environ™ Flex Rolls should be separated from other heat sources such as
luminaries and chimneys.
• The minimum distance between adjacent runs should be at a minimum of 1.5”
(40 mm).
• Do not install the Environ™ Flex Rolls at an ambient temperature below 5ºF
(-15ºC).
• Environ™ Flex Rolls should not extend beyond the room or area in which it
originates, as per the custom installation SmartPlan™.
• The Environ™ Flex Rolls must be spaced from the walls a minimum distance
of 3” (76 mm).
• Certain underlayment types and thicknesses with laminates/oating wood are
NOT compatible with Environ™ Flex Rolls (see page 5). DO NOT PLACE
EXCESSIVELY HEAVY FURNITURE on your heated oor.
• Environ™ Flex Rolls must not be installed under cabinets or furniture that will
be permanently installed and attached to the oor. Built-in cabinets and other
furniture with solid bases must not be placed over the rolls.
• Environ™ Flex Rolls is not for installation in walls.
We want your installation to be trouble-free. If you are confronted with
a problem you cannot solve, please do not hesitate to contact us at:
[email protected], or call us any time, any day at (800) 875-5285.
• Environ™ Flex Rolls should NOT be installed on top of other in-oor radiant
heating systems (for example hydronic or in-slab systems) UNLESS the
other system is permanently disconnected in such a way that it cannot be
inadvertently switched on while the Environ™ Flex Rolls are also in use.
• The Environ™ Flex Rolls may NOT be installed on oors where radiant ceiling
heating rolls are in use in the room directly below where the Environ™ Flex
Rolls are installed.
• Environ™ Flex Rolls must not be installed in thinset cement, or in direct contact
with a cement or concrete suboor or slab. There must be an underlayment
under Environ™ Flex Rolls.
• Indicate which branch circuits supply the power to the Environ™ Flex Rolls and
retain the UL labels for each heating roll in a convenient location, i.e. taped to
the circuit breaker box, for reference by the electrical inspector or home owner.
Leave one UL label attached to the Environ™ Flex Rolls. Attach warning label
in a convenient location to show the room location where Environ™ Flex is
installed.
• Use only listed conduit, ttings, and/or other listed components.
• In Canada, the installation should be done according to the provisions of the
Canadian Electrical Code, Part 1, Section 62.
• When used in wet locations, the installation should be in accordance with the
National Electric Code, NFPA-70 and CAN/CSA-C22.1, Canadian Electrical
Code, Part I (CEC) and that nal acceptance is to be made in the eld by the
Authority Having Jurisdiction (AHJ).
• Environ™ Flex Rolls should be connected to a CLASS-A Ground Fault Circuit
Interrupter (GFCI). Some local electrical codes may require that a qualied
electrician connect the system.
2
Controlling Your System
WarmlyYours recommends a Class-A GFCI, UL/CSA/ETL or similar NRTL listed
thermostat to control the Environ™ Flex Rolls. A programmable thermostat will
allow you to set your oor warm-up time and will provide you increased energy
efciency, by programming your wake up, away, bedtime, and vacation settings.
Most wood laminate manufacturers specify that their oors should not be
subjected to temperatures in excess of 85ºF (29ºC). The only reliable way to
achieve this is to install a temperature sensor directly under the Environ™ Flex
Rolls. Check with your laminate manufacturer to see their recommendations for
installing electric radiant heat under their oors.
The WarmlyYours SmartStat™ programmable thermostat can be programmed
to the temperature recommended by the laminate manufacturer.
Professional Electric Installation
Attention: Some local codes require that a licensed electrician
complete the nal connection of the oor heating system.
The installation of electrical systems presents a risk of re and electrical shock,
which may result in personal injury. Caution should always be taken to guard
against these risks. A qualied electrician should connect Environ™ Flex Rolls to
the thermostat and/or to the electrical supply circuit. All such connections MUST
be in accordance with the National Electric Code, Canadian Electric Code, and
all local codes.
WarmlyYours strongly suggests a dedicated circuit for each system. A non-
dedicated circuit can cause nuisance tripping of the GFCI built into the thermostat.
Items Required For System Installation
• The customized installation SmartPlan™ (oor plan layout)
• Ground Fault Circuit Interrupter (GFCI)
• Digital Ohm Meter (multi-meter)
• 4” x 4” extra-deep box with a single gang plaster ring
• Junction box for systems requiring more than 3 rolls
• Wire and appropriate-sized, non-GFCI breaker for supplying voltage
• Electrical conduit
• Adhesive tape
• Aluminum tape strips
3
Yellow
or Red
Ground Ground
Yellow
or Red
Black
Black
Core
Ground Ground
Core
Core
Core
Core to Core Core to Sheath
Yellow
or Red
Ground Ground
Yellow
or Red
Black
Black
Core
Ground
Ground
Core
Core
Core
4
Testing
Temperature sensor wire must be tested before and after installation and must measure
between 8k to 12k ohm for temperatures between 68-86 F (20-30C). This measurement
must be done with a digital ohm meter, set to the 20k range. Beware of self-ranging
meters and analog meters.
Each Environ™ Flex Roll is carefully tested before it is shipped from the factory, and
is packed to avoid damage during transit. However, damage does sometimes occur in
storage or transit, and sometimes during installation. We strongly recommend you test
the rolls:
• After unpacking the rolls but before you install them.
• After you have installed them but before you install the oor covering (i.e. while the rolls
are still exposed)
• After installation of the oor covering but before the thermostats are connected.
A simple test is a visual inspection to make sure there is no visible damage to the
heating element, and in particular to the cable component in the heater. We recommend
conducting a test with a digital ohm meter to ensure that the ohms resistance is what it
should be. These tests will be done on the 200 ohm range of the meter for most products,
but it may be necessary to set the meter to the next higher available ohm range for rolls
with values over 200 ohms. Ohms resistance can vary signicantly depending on the
ambient temperature and an allowance of -5% to +10% from the nominal value at 68ºF
(20ºC) is acceptable.
Pre-Installation Instructions
Ensure the suboor is structurally sound, and is clean and dry.
It shall be noted that most wooden suboor manufacturers (and also the wood oor
manufacturers) restrict the level of moisture content as well as Relative Humidity for
installing and maintaining sturdy suboors. Strictly follow the wooden oor/suboor
manufacturer guidelines for proper installation and maintenance of wooden suboors
in order to avoid any horizontal or vertical movement of the suboor and consequential
damage to your Environ™ Flex oor heating system.
To prevent damage to the rolls, special attention should be given to ensure that no nails,
screws, staple, or tacks are protruding from the sub oor before the underlayment is
installed. Take extra caution, if you use an automatic staple gun to secure the cushion/
underlayment to the suboor, a badly installed staple could protrude from the oor and
pierce and damage the Environ™ Flex Rolls.
Nails, screws, or staples should not be installed close to the rolls and power supply cables.
Permanent xtures, including built-in furniture, must NEVER be installed on top of the rolls.
It is important to keep an accurate record of where the rolls are installed, to assist you
(and a future owner) to easily locate them; we suggest that you capture a few photographs
during the installation process, and ALWAYS save your custom installation SmartPlan™.
Please ensure the carpet stretcher head size is within the size of unheated perimeter
shown on the installation plan. If the unheated perimeter needs to be changed or relocated
to another side(s) of the room, please contact WarmlyYours for a plan redesign.
Yellow
or Red
Ground Ground
Yellow
or Red
Black
Black
Core
Ground Ground
Core
Core
Core
Core to Sheath
OHM Testing
5
Compatible Underlayments
Any type of underlayment/padding may be used as long as it has a density of
6-8 pounds per cubic foot.
Certain underlayment, such as ¼” (6mm) thick cork, or 5mm CeraZorb are
recommended for Environ™ Flex Rolls. It is also acceptable to place a vapor
barrier, such as a plastic sheet, under the underlayment. Underlayment papers
are not compatible with Environ™ Flex Rolls.
Underlayment is necessary to prevent Environ™ Flex Rolls from damage
from the weight of the oor, furniture, and people. Unavoidable wooden oor
movements will not harm Environ™ Flex Rolls. Wooden oors expand and
contract with temperature and moisture change. The wooden oor “moves” on
top of Environ™ Flex Rolls. This movement will not damage Environ™ Flex
Rolls when the installation is done correctly and the underside of the nal oor
covering is installed evenly.
Some underlayment materials also have a noise reducing and insulating
effect. When installing over concrete, a ¼” underlayment is mandatory. Any
underlayment available in ¼” size is acceptable in most cases. CeraZorb,
cork, or ¼” to 3/8” of expanded polystyrene (EPS) with a density of 2 pounds
per cubic foot or more, are recommended for installation under Environ™ Flex
Rolls. When installing over a concrete slab, choose the underlayment with the
highest R-Value.
Compatible Wood Laminates
Verify that your laminate is warranted for use with radiant heat. Most modern
wood laminate oors are compatible with Environ™ Flex Rolls, but the
maximum thickness of the timber / laminate / wooden ooring should not
exceed 5/8” (15mm). Flooring that has metallic strips as part of its locking
system is NOT compatible, as these metallic strips may damage the Environ™
Flex Rolls. Also laminates that have their pad already attached to the laminate
are not compatible with the Environ™ Flex Rolls.
R-Value of Floor Covering:
The type and thickness of the oor covering materials used with this product
must not exceed a thermal insulation “R” value of 1.
Example R-values: LAMINATE FLOORING = R 0.675
WOOD FLOORING = R 0.80 maximum
Underlayment/Padding
Wood Subfloor
GROUT
CERAMIC TILE
CERAZORB
POLYMER-MODIFIED
THIN SET MORTER
IMPACTA T-700
BOND COAT ADHESIVE
OR LATEX MODIFIED THIN SET
5/8” (15mm)
6
Installing The Thermostat
If you are using a thermostat with a oor sensor, place the sensor under the Environ™ Flex Rolls, centered between two heat wires, at least 6” (150 mm) into the
heated area.
Make a small divot in the underlayment in this spot and secure the sensor head in the divot with tape. Run the sensor cable in a channel cut into the underlayment
from the heater and back to the thermostat. The “heater wires” within the roll are identied as raised parallel lines. The sensor wire should not cross over the foil heater
wires, and is better placed in a channel cut into the underlayment, under the roll.
HOT
THERMOSTAT SENSOR
(LOW VOLTAGE)
FROM POWER SOURCE 120V & 240V
SENSOR
Front
PB112C-GA
12
ENSURE THE SYSTEM IS GROUNDED
HOT (240V) or
NEUTRAL (120V) HOUSE GROUND
Red (240) or
Yellow (120) Wires
Red
Black
Red
Copper
Ground
4x4 Box
Black Black Lead
THERMOSTAT
Load
S
L2 (N)
L1 (L)
HOT
THERMOSTAT SENSOR
(LOW VOLTAGE)
FROM POWER SOURCE 120V & 240V
Front
PB112C-GA
12
ENSURE THE SYSTEM IS GROUNDED
HOT (240V) or
NEUTRAL (120V) HOUSE GROUND
Red
Black
Red
Black
Black
Yellow (120V)
or Red (240V)
Yellow
Green
Braid
THERMOSTAT
Load
S
L2 (N)
L1 (L)
TWO GANG SQUARE BOX
WITH SINGLE GANG MUD RING
E
F
RED
BLACK
SENSOR
GROUND
Environ™ Flex Rolls should be connected to a CLASS – A Ground Fault Circuit Interrupter
(GFCI) / Residual Current Device (RCD). Consult a qualied electrician.
7
Installation of Environ™
Flex Roll System
• Once the underlayment has been installed in the correct manner, remove
your Environ™ Flex Rolls from the box, unroll it completely and place it in the
required position on top of the underlayment.
• Make sure that Environ™ Flex Rolls are installed with the correct orientation.
Ensure that the side marked “THIS SIDE UP” is facing upwards.
When positioning the roll on the underlayment, be aware of the
following:
• Ensure the power supply cables can reach the thermostat to which it will be
connected.
• Wherever possible, run the power supply cables parallel or at right angles to the
walls, and avoid high-trafc areas.
• Wherever possible, keep the corner where the power supply cable enters the
roll away from high trafc areas.
• NEVER run the power supply cables under or over the rolls.
• The power supply cables (non-heating leads) must be installed in accordance
with applicable National Electric Codes, Canadian Electric Codes, and local
codes.
• The power supply cables (non-heating leads) are to be installed in listed conduit
as the cables exit the oor if required by local code.
• Environ™ Flex Rolls can be cut and turned at 90º or 180º (as shown in the
bottom picture) to cover the total area (cable should not be cut)
• Ensure that there is a minimum gap of 1.5” (40mm) between heating cables in
adjacent runs of mat.
Conduit
Factory
Splice
Sensor
180 U-Turn
Flip-Turn
8
Environ™ Flex Rolls MUST NEVER BE CUT OR TRIMMED
TO FIT INTO A SPACE THAT IS TOO SMALL FOR THE ROLL SIZE
Smooth out the roll and adhere the roll to the underlayment with adhesive tape or aluminum tape strips.
After deciding the route that your power supply cables will take from the roll to the point of supply, cut a
¼” (6 mm) wide channel in the underlayment along this route and drop the power supply cables into this
channel (See Figure 1). Similarly you have to cut a small section / channel in underlayment or laminate
depending on the position of thermostat oor sensor. You may also need to remove a small section of
underlayment from under the roll at the point where the power supply cord enters the roll, to prevent
excessive wear on that part of the roll.
When installing two or more Environ™ Flex Rolls next to each other, make sure that the heating wires
in adjacent rolls do not overlap. We recommend the use of adhesive tape to assure that they will not
overlap over a period of time.
Environ™ Flex Rolls must be t directly on top of the underlayment, and directly under the ooring.
To avoid damage to your rolls during installation, care must be taken so that tools with sharp edges
or points are not dropped or used carelessly on top of the rolls. Do not walk on the rolls more than is
absolutely necessary during installation, and do not drop or place heavy materials on the rolls.
Environ™ Flex Rolls must not be folded, and care should be taken in order to not fold or crease the rolls
at any time during installation. For this reason Environ™ Flex Rolls are not suitable for use on stairs.
Should you wish to move your roll(s) at some later stage, please remember to roll it rather than folding it.
Note: These installation instructions are NOT intended to replace or supersede the installation
instructions provided by the manufacturer of the wood laminate, but to supplement them.
You should comply with BOTH sets (oor covering and oor heating) of installation instructions.
In the event of any apparent contradiction between the Environ™ Flex instructions and the oor covering
manufacturer’s instructions, kindly contact WarmlyYours for clarity on how to proceed, (800) 875-5285.
NOTE: A qualied, licensed electrician in accordance with local building and electrical codes, and
the National Electric Codes, Canadian Electric Codes, and local codes, especially Article 424, Part
IX of the NEC, ANSI/NFPA 70 and Section 62 of CEC Part I, must do all electrical work.
GROUT
CERAMIC TILE
CERAZORB
POLYMER-MODIFIED
THIN SET MORTER
IMPACTA T-700
BOND COAT ADHESIVE
OR LATEX MODIFIED THIN SET
Channel
Sensor
Figure 1
INSTALLATION UNDER CARPET - USA ONLY
NEVER CUT OR TRIM Environ™ Flex Rolls to t into
a space that is too small.
BE AWARE of the risk of damaging the heating panels
with sharp tools, gripper rods, stretchers or seaming
irons during installation.
DO NOT drop or carelessly use tools with sharp edges
or points on top of the panels.
DO NOT walk on the panels more than is absolutely
necessary during installation.
DO NOT drop or place heavy articles on the panels.
DO NOT use folded Environ™ Flex Rolls, and care
should be taken not to fold or crease the panels at
any time during installation.
DO NOT use Environ™ Flex Rolls on stairs.
DO place Environ™ Flex Rolls directly on top of the
carpet cushion (The “carpet cushion” is also known
as the “pad”, the “foam” or the “underlay”.)
DO place Environ™ Flex Rolls directly under the
carpet.
ROLL your Environ™ Flex Rolls up should you wish
to install it at some later stage.
BEFORE YOU START
Suboor Preparation
Prepare your suboor as you normally would for a “normal” carpet installation. Ensure the suboor is
structurally sound and secure with no movement – screw or nail down any loose areas before tting
the underlayment. The suboor should be clean and dry.
To prevent damage to the panels, special attention should be paid to ensure that no nails, screws,
staple, tacks and the like are protruding from the suboor before the underlayment pad is installed.
Beware of automatic staple guns if you use one to secure the cushion / underlayment to the suboor.
A badly installed staple that protrudes from the oor can pierce and destroy the Environ cable and
mat.
Nails, screws or staples should not be installed close to the panels and power supply cables.
Permanent xtures, including built-in furniture and the like, must NEVER be installed on top of the
panels. It is important to keep an accurate record of where the panels are installed, to assist you (and
a future owner!) to easily locate them should you undertake remodelling work in the room at some
future date. Taking a few photographs during the installation process is a good idea.
COMPATIBLE CARPETS
Most modern tufted and woven carpets are compatible with Environ panels. Polypropylene, hessian
or jute secondary backings are compatible, but rubber- or foam-backed carpets are not compatible as
they trap too much heat.
The carpet must be at least 1/4” thick, but not more than 1” thick.
For the technically minded, the R-value of the carpet should not be greater than 1. Contact carpet
manufacture for the r-value rating.
COMPATIBLE CARPET CUSHIONS
Any type of carpet padding can be used as long as it has a density of 6 pounds per cubic foot. Most
good quality rebounded polyurethane (rebound) and prime polyurethane are 8 pounds per cubic foot
or more.
9
INSTALLING THE THERMOSTAT
If you are using a thermostat with a oor sensor, tape the sensor to the
bottom surface of the Environ heating panel, centered between two
heater wires, at least 6” into the heated area. If the carpet and pad
are installed over a wood suboor, the sensor probe can be placed in
a quarter-sized area hollowed out of the carpet pad directly under the
ex roll. Once the ex rolls have been placed in their nal position,
hollow out this area at least 6” into the mat, centered between 2 heating
wires. Place the sensor in this area and run the sensor wire back to the
thermostat in a separate channel in the carpet pad. Place duct tape
over this channel and the hollowed-out area and sensor probe. The
“heater wires” within the heater are identied as raised parallel lines,
either 2” or 3” apart. The sensor wire can cross over the foil heater
wires. The sensor probe must use a jacketed wire, this wire needs to
be rated 80°C minimum.
INSTALLING THE FLEX ROLLS
Once the carpet cushion has been tted in the normal manner, remove your Environ
Flex rolls from the packaging tube, unroll and cut and turn it completely and place
it in the required position on top of the carpet cushion.
When positioning the Flex rolls on the carpet cushion, be aware of the following:
• Keep it at least 1’ from any edge of the area to be carpeted, (to prevent the
spikes of the power stretcher damaging the panel when the carpet is being
tted);
• Ensure the power supply cables can reach the thermostat point to which
they will be connected;
• Wherever possible, run the power supply cables parallel or at right angles to
the walls, and avoid high-trafc areas;
• Wherever possible, keep the corner where the power supply cable enters the
Flex roll away from high trafc areas;
• NEVER run the power supply cables under or over the Flex rolls;
• Flex rolls can only positioned cable-side down;
• When tting more than one Flex roll in a room, the Flex rolls MUST NOT
OVERLAP, as overheating will result.
• VERIFY the Flex rolls received are the correct voltage.
Smooth out the Flex rolls and adhere the heater to the underlay with adhesive tape
as set out below. Any adhesive tape will do.
After deciding the route that your power supply cables will take from
the Flex roll to the point of supply, cut a 1/4”-wide channel in the carpet
cushion along this route and drop the power supply cables into this
channel. You may also need to remove a small section of carpet cushion
from under the panel at the point where the power supply cord enters
the Flex rolls, to prevent an unsightly lump on the carpet surface and
excessive wear on that part of the Flex rolls.
Heating Flex rolls shall be installed not closer than 200 mm (8 inches)
from heating supply ducts, or any other heating appliances or other
source of heat. When installing two or more Environ heating Flex rolls
next to each other, the distance between the last wire on the edge
of a Flex roll, and the rst wire on the edge of the next panel, has to
be minimum 3” inches. The heating wires in adjacent panels cannot
overlap and we recommend the use of Duct tape to assure that they
will not overlap over time.
WARNING: RISK OF CARPET DISCOLORATION
The major factors affecting discoloration of a carpet are:
• the nature of the bers,
• the type of coloring process and it’s application to bers, yarns, or fabric,
• the color range from pastels to dark colors,
• the temperature level if the heat is trapped under a high level of insulation
such as a futon mattress, bean seat or a dog bed,
• the length of time the carpet is exposed to higher temperature.
In our experience, the Environ™ Flex roll, which is powered at approximately
12-watt/sq.feet does not cause carpet discoloration when installed under the
conditions of this Installation Manual, specically the section “Restrictions on
Furniture Placement and Precautions”.
However, if excessive insulation is placed for long periods of time over a heated
carpet area, some carpets of lighter colors, and lower quality will probably be
the rst to be subject to discoloration.
10
IMPORTANT POINTS FOR THE CARPET FITTER:
Please ensure that compatible carpet cushion and carpet are being tted.
Remember that you are laying carpet over a thin electrical heating element.
Extra care must be taken when working with sharp tools to avoid damage
to the Environ panel, which could cause it to malfunction and fail.
Ensure all cables have been channelled correctly into the carpet cushion
to avoid unsightly lumps or an uneven carpet surface.
Do not install nails, screws or staples in direct contact with the ENVIRON
heating panels and power supply cable. A staple left protruding can destroy
the ENVIRON heater cable.
When making a join (or “seam”) in the carpet, ensure that the seaming
iron DOES NOT come into direct contact with the Environ panel, as it
will damage the panel. Wherever possible, avoid joins in the carpet over
panels. Always use a good quality heat-bond tape, and use an ultra-wide
tape when joining heavy wool or similar carpets.
Fit your carpet as normal above the panels, taking special care when
working with sharp tools (power stretcher, knee-kicker, knives, scissors
etc) in the vicinity of the panels and cables.
Remove a small section (about 1/4” to 1/2” –wide) of the gripper at a
point on the oor below the thermostat and secure the cables to the oor
with adhesive tape, hot-melt glue or cable clips, taking care to ensure
that the cables are not damaged by the nails of the gripper.
Ensure the positioning of your Environ panel (and the way you have
routed the cables on the oor from the panel to the control point) allows
sufcient cable length to reach the connection point for the electrician
to make the connections.
Place Thermostat Warning Sticker to underside of thermostat’s faceplate.
Stickers are supplied with the Environ mats.
Note that the power supply cables of Environ panels are matched to
the rated power of the panel. If more than one panel is connected to a
thermostat, ensure that the circuit connecting the thermostat to the house
power is correctly rated for the total amperage of the combined heaters.
For the total amperage of your installation look to your custom design
layout or your price quote. Overloaded power circuits may overheat and
could start a re!
NEVER JOIN THE POWER SUPPLY CABLES UNDER THE CARPET.
NO SERIAL CONNECTIONS OF ONE PANEL TO ANOTHER PANEL. NO
DAISY-CHAINS!
A QUALIFIED ELECTRICIAN MUST CONNECT THE POWER SUPPLY
CABLES TO THE THERMOSTAT, AND CONNECT THE THERMOSTAT
TO THE SUPPLY.
Take the cables along the edge of the carpet cushion, between the
gripper and the carpet cushion to a point directly below where the
thermostat will be tted (or below the socket outlet if no thermostat is
being tted).
Before tting the carpet, test the panels to ensure they are working
correctly. A simple test is a visual inspection to make sure there is no
visible damage to the heater, and in particular to the cable component in
the heater. A simple electrical inspection can be done with an ohms meter
to make sure the ohms resistance is what it should be (see page 4). Ohms
resistance can vary signicantly depending on the ambient temperature
and an allowance of +/- 15% from the norm is acceptable. Verify that the
voltage of the panels matches the voltage specied on the plan.
Connect the sensor wire to the designated screws on the terminal block
on the front of the thermostat power base. The wire must pass outside the
electrical box and follow the wall down to the oor. This is a low voltage
wire and in most geographical areas it does not need to be housed in a
conduit. If you choose to place it in a conduit, use a separate conduit
than the conduit used for the 110-volt or 220-volt wires that power the
heating element.
Secure the power supply cables (and the thermostat sensor cable, where
applicable) in the channel in the carpet cushion with adhesive tape, to
prevent them from “riding up” onto the top surface of the carpet cushion
and thus causing unsightly lumps or ridges when the carpet is tted.
11
20004-D
RESTRICTIONS ON FURNITURE PLACEMENT AND PRECAUTIONS IN USE:
Always remember that you have a thin electrical appliance installed directly below your carpet!
To prevent any damage to the Environ panel, the carpet cushion, the carpet itself and anything above the carpet (including yourself!), always strictly
enforce the following restrictions and precautions:
· NEVER pierce the carpet with sharp items such as knives, pins, tacks, staples, needles and the like;
· NEVER drive nails or screws through the carpet to secure furniture in position or for any other reason;
· NEVER drop heavy articles onto the carpet;
· Area rugs and oriental carpets may be placed on top of the heated carpet; but the total thickness of both carpets (ie the wall to wall carpet plus
the rug) must never exceed 1½ inches;
· Never use chairs on castors directly on the carpet surface – always use a plastic “carpet protector” that is no more than ½-inch thick and does
not have spikes that are long enough to penetrate the backing of the carpet and come into contact with the heater. Most commercial plastic
“carpet protector” in the market will be acceptable.
· Never place any furniture that has feet with a “footprint” of 1/4–square inch (ie ½” x ½”) or less on the carpet, irrespective of the weight of the
furniture.
· Never place any item with a “footprint” of 36-square inches (ie 6” x 6”) or more on the carpet, if that item is thicker than 1” (for example, do not
leave a mattress, bean bag or dog bed on the carpet).
· Furniture that has feet with a footprint between ¼-square inch and 36-square inches must not exert a force greater than 100 pounds per square
inch (“psi”) on the carpet surface. The psi of any piece of furniture may be determined by dividing its total weight (in pounds) by the total
surface area of the parts in contact with the carpet (in square inches), eg a 150-pound sofa on which two 250-pound adults are sitting has a
total weight of 650 pounds. If it has 4 feet, each 2” x 2”, the total surface contact area is 4 x (2” x 2”) = 16-square inches. 650 pounds divided
by 16-sq.in. = 40 pounds per square inch.
· Any bulky item of furniture on short legs (e.g. a sofa or a bed) must have a minimum of 2-inches clearance between the top surface of the carpet
and the underside of the furniture to allow free movement of air through that space. Do not allow bedclothes or drapes to restrict the airow
under a bed!
· Specic items of furniture that should never be allowed onto the carpet surface:-
• Pianos
• Stands for hi- speakers that have sharp points as feet
• Bookcases
• Closed-bottom furniture
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Free Design Service • 24/7 Installation Support • No Nonsense™ Warranty •(800) 875-5285 • www.WarmlyYours.com
Manuel d’installation pour votre
Environ™ Système Flex Roll
Pour le bois laminé/flottant &
les revêtements de sol en bois d’ingénierie
Veuillez lire attentivement ces instructions avant de commencer l’installation et vérifiez que vous connaissez tous les composants nécessaires.
Spécications et détails du produit ...........................................................................................................................................1
Introduction ...............................................................................................................................................................................2
Informations importantes ........................................................................................................................................................... 2
Contrôler votre système ...........................................................................................................................................................3
Installation électrique professionnelle .......................................................................................................................................3
Éléments requis pour l’installation du système .........................................................................................................................3
Test ...........................................................................................................................................................................................4
Instructions de pré-installation ..................................................................................................................................................4
Sous-couche compatible ..........................................................................................................................................................5
Bois laminés compatibles .........................................................................................................................................................5
Installation du thermostat .......................................................................................................................................................... 6
Installation de Environ™ Flex Rolls ..........................................................................................................................................7
Environ™ Flex Rolls Rules .......................................................................................................................................................8
Installation Environ™ Rouleaux exibles sous le tapis ............................................................................................................9-12
TABLE DES MATIÈRES
1
Environ™ Système Flex Roll
Environ™ Le Flex est un rouleau de chauffage électrique par rayonnement
ultran, principalement utilisé sous les stratiés et le bois d’ingénierie.
L’avantage de Environ™ Flex est la facilité d’installation et le chauffage uniforme
de votre sol. Le rouleau est produit avec des matériaux qui évitent le chauffage
limité appelé “points chauds”.
Construction
Le système Environ™ Flex est fabriqué avec des câbles chauffants isolés
au uoropolymère avec une tresse métallique renforcée sur deux noyaux
chauffants. Les câbles chauffants isolés au uoropolymère sont conçus
pour être placés entre deux couches d’aluminium renforcé et durable.
L’espacement uniforme des éléments chauffants, renforcé par la feuille,
assure une distribution uniforme de la chaleur. L’élément chauffant est relié à
un câble d’alimentation électrique, qui se trouve dans un coin du rouleau. Le
câble d’alimentation est un cordon exible plat et mince à deux conducteurs,
composé de deux conducteurs isolés avec une gaine métallique et une gaine
extérieure. Environ™ Le cordon exible est fourni dans la plage de puissance
thermique nominale de 140 W/m² (12 W/pied carré) à 120 V et 240 V. Le
cordon d’alimentation a une longueur de 15 pieds.
SPÉCIFICATIONS ET DÉTAILS DU PRODUIT
Isolation primaire en ouropolymère
Fil conducteur
Tresse métallique
connectée à la terre
Introduction
Merci d’avoir acheté le système Flex Roll Environ™. Ce manuel contient des informations IMPORTANTES
concernant l’utilisation et l’installation en toute sécurité de votre système Environ™ Flex Roll System. Veuillez
lire attentivement l’ensemble du manuel avant d’installer ou d’utiliser votre système de chauffage par le sol.
Informations importantes
• Environ™ Les rouleaux Flex sont conçus pour être installés directement sous
le bois laminé/ottant et le bois d’ingénierie, installés sur une sous-couche.
• Environ™ Les rouleaux Flex ne sont PAS conçus pour être installés sous des
carreaux de céramique, des pierres naturelles ou d’autres revêtements de sol
durs similaires ; et NE PEUVENT PAS être installés sous un plancher de bois
dur cloué. WarmlyYours vend des produits pour chauffer ces revêtements de
sol - Contactez-nous à l’adresse : [email protected], ou au (800) 875-
5285 pour plus d’informations sur les autres options de systèmes de chauffage
par le sol disponibles.
• Environ™ Les rouleaux Flex doivent être séparés des autres sources de
chaleur telles que les luminaires et les cheminées.
• La distance minimale entre les rouleaux adjacents doit être d’au moins 40 mm
(1,5”).
• Ne pas installer les rouleaux Environ™ Flex Rolls à une température ambiante
inférieure à 5ºF (-15ºC).
• Environ™ Flex Rolls ne doit pas dépasser la pièce ou la zone d’où il provient,
conformément à l’installation personnalisée SmartPlan™.
• Les Environ™ Flex Rolls doivent être espacés des murs d’une distance
minimale de 3” (76 mm).
• Certains types et épaisseurs de sous-couches avec des stratiés/bois ottants
ne sont PAS compatibles avec les Environ™ Flex Rolls (voir page 5). NE
PLACEZ PAS DE MEUBLES EXCESSIVEMENT LOURDS sur votre plancher
chauffant.
• Environ™ Les rouleaux Flex ne doivent pas être installés sous des armoires
ou des meubles qui seront installés et xés au sol de façon permanente. Les
armoires et autres meubles encastrés ayant une base solide ne doivent pas
être placés sur les rouleaux.
• Environ™ Les Flex Rolls ne doivent pas être installés dans les murs.
Nous voulons que votre installation soit sans problème. Si vous êtes confronté à
un problème que vous ne pouvez pas résoudre, n’hésitez pas à nous contacter
à l’adresse suivante : [email protected], ou appelez-nous à tout moment,
n’importe quel jour, au (800) 875-5285.
• Environ™ Les rouleaux Flex ne doivent PAS être installés sur d’autres systèmes
de chauffage par rayonnement au sol (par exemple les systèmes hydroniques
ou les systèmes en dalle) À MOINS QUE l’autre système ne soit déconnecté
de façon permanente de telle sorte qu’il ne puisse pas être mis en marche par
inadvertance pendant que les rouleaux Flex Environ™ sont également utilisés.
• Les rouleaux Environ™ Flex ne peuvent PAS être installés sur des planchers
où des rouleaux de chauffage rayonnant de plafond sont utilisés dans la pièce
directement en dessous où les rouleaux Environ™ Flex sont installés.
• Les rouleaux Environ™ Flex ne doivent pas être installés dans du ciment
mince, ni en contact direct avec un sous-plancher ou une dalle en ciment ou
en béton. Il doit y avoir une sous-couche sous les rouleaux Environ™ Flex.
• Indiquez les circuits de dérivation qui alimentent les Environ™ Flex Rolls et
conservez les étiquettes UL de chaque rouleau chauffant dans un endroit
pratique, c’est-à-dire collé sur le boîtier du disjoncteur, an que l’inspecteur
en électricité ou le propriétaire du logement puisse s’y référer. Laissez une
étiquette UL attachée aux rouleaux Environ™ Flex Rolls. Apposez une étiquette
d’avertissement à un endroit pratique pour indiquer l’emplacement de la pièce
où Environ™ Flex est installé.
• N’utilisez que les conduits, raccords et/ou autres composants répertoriés.
• Au Canada, l’installation doit être effectuée conformément aux dispositions du
Code canadien de l’électricité, partie 1, section 62.
• En cas d’utilisation dans des endroits humides, l’installation doit être conforme
au Code national de l’électricité, NFPA-70 et CAN/CSA-C22.1, Code canadien
de l’électricité, Partie I (CEC) et l’acceptation nale doit être faite sur le terrain
par l’Autorité compétente (AHJ).
• Environ™ Les Flex Rolls doivent être connectés à un disjoncteur de fuite à la
terre (GFCI) de CLASSE A. Certains codes électriques locaux peuvent exiger
qu’un électricien qualié raccorde le système.
2
Contrôler votre système
WarmlyYours recommande un thermostat de classe A GFCI, UL/CSA/ETL ou un thermostat similaire listé NRTL pour
contrôler les rouleaux Environ™ Flex Rolls. Un thermostat programmable vous permettra de régler l’heure de chauffage
de votre plancher et vous fournira une efcacité énergétique accrue, en programmant vos paramètres de réveil,
d’absence, d’heure de coucher et de vacances.
La plupart des fabricants de stratiés en bois précisent que leurs planchers ne doivent pas être soumis à des températures
supérieures à 29 °C (85 ºF). La seule façon able d’y parvenir est d’installer un capteur de température directement
sous les rouleaux Flex Environ™. Vériez auprès de votre fabricant de stratiés pour connaître ses recommandations
concernant l’installation d’une chaleur rayonnante électrique sous leurs planchers.
Tous les thermostats de la série WarmlyYours nSpiration peuvent être réglés à la température recommandée par le
fabricant du stratié.
Installation électrique professionnelle
Attention : Certains codes locaux exigent qu’un électricien agréé effectue le raccordement nal du
système de chauffage par le sol.
L’installation de systèmes électriques présente un risque d’incendie et de
choc électrique, qui peut entraîner des blessures. Il faut toujours prendre
des précautions pour se prémunir contre ces risques. Un électricien
qualié doit connecter Environ™ Flex Rolls au thermostat et/ou au circuit
d’alimentation électrique. Toutes ces connexions DOIVENT être conformes
au Code électrique national, au Code électrique canadien et à tous les
codes locaux.
WarmlyYours suggère fortement de prévoir un circuit dédié pour chaque
système. Un circuit non dédié peut provoquer un déclenchement intempestif
du disjoncteur de fuite à la terre (GFCI) intégré au thermostat.
Éléments requis pour l’installation
du système
• L’installation personnalisée SmartPlan™ (plan d’étage)
• Interrupteur de circuit de fuite à la terre (GFCI)
• Ohmètre numérique (multimètre)
• Boîte extra-profonde de 4” x 4” avec un anneau de plâtre pour un seul
gang
• Boîte de jonction pour les systèmes nécessitant plus de 3 rouleaux
• Fil et disjoncteur de taille appropriée, sans DDFT, pour l’alimentation en
tension
• Conduit électrique
• Bande adhésive
• Bandes d’aluminium
3
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Test
Le l du capteur de température doit être testé avant et après l’installation et doit mesurer entre
8k et 12k ohm pour des températures comprises entre 68-86 F (20-30C). Cette mesure doit être
effectuée à l’aide d’un ohmètre numérique, réglé sur la plage de 20k. Méez-vous des compteurs à
réglage automatique et des compteurs analogiques.
Chaque Flex Roll Environ™ est soigneusement testé avant d’être expédié de l’usine, et est emballé
pour éviter tout dommage pendant le transport. Cependant, des dommages peuvent survenir lors
du stockage ou du transport, et parfois lors de l’installation. Nous vous recommandons vivement de
tester les rouleaux :
• Après avoir déballé les rouleaux, mais avant de les installer.
• Après les avoir installés mais avant de poser le revêtement de sol (c’est-à-dire pendant que les
rouleaux sont encore exposés)
• Après l’installation du revêtement de sol mais avant le branchement des thermostats.
Un test simple consiste en une inspection visuelle pour s’assurer qu’il n’y a pas de dommage visible
sur l’élément chauffant, et en particulier sur le câble de l’élément chauffant. l’élément chauffant,
et en particulier le câble de l’élément chauffant. Nous recommandons d’effectuer un test avec un
ohmmètre numérique pour s’assurer que la résistance ohmique est ce qu’elle devrait être. Ces tests
seront effectués sur la plage de 200 ohms du compteur pour la plupart des produits, mais il peut
être nécessaire de régler le compteur sur la plage d’ohms disponible immédiatement supérieure
pour les rouleaux dont la valeur est supérieure à 200 ohms. La résistance ohmique peut varier de
manière signicative en fonction de la température ambiante et une tolérance de -5% à +10% par
rapport à la valeur nominale à 20ºC (68ºF) est acceptable.
Instructions de pré-installation
Assurez-vous que le sous-plancher est structurellement sain, propre et sec.
Il convient de noter que la plupart des fabricants de sous-planchers en bois (ainsi que les fabricants
de planchers en bois) limitent le niveau d’humidité et l’humidité relative pour la pose et l’entretien
de sous-planchers robustes. Suivez strictement les directives des fabricants de parquets/sous-
planchers en bois pour une installation et un entretien corrects des sous-planchers en bois an
d’éviter tout mouvement horizontal ou vertical du sous-plancher et les dommages consécutifs à
votre système de chauffage par le sol Environ™ Flex.
Pour éviter d’endommager les rouleaux, il convient de veiller à ce qu’aucun clou, vis, agrafe
ou punaise ne dépasse du sous-plancher avant la pose de la sous-couche. Soyez encore plus
prudent, si vous utilisez un pistolet à agrafes automatique pour xer le coussin/sous-couche au
sous-plancher, une agrafe mal installée pourrait dépasser du plancher et percer et endommager les
rouleaux Environ™ Flex.
Les clous, vis ou agrafes ne doivent pas être installés à proximité des rouleaux et des câbles
d’alimentation. Les xations permanentes, y compris les meubles encastrés, ne doivent JAMAIS
être installées sur les rouleaux.
Il est important de garder une trace précise de l’endroit où les rouleaux sont installés, pour vous
aider (et aider un futur propriétaire) à les localiser facilement ; nous vous suggérons de prendre
quelques photos pendant le processus d’installation, et de TOUJOURS enregistrer votre installation
personnalisée SmartPlan™.
Veuillez vous assurer que la taille de la tête du tendeur de tapis correspond à la taille du périmètre
non chauffé indiqué sur le plan d’installation. Si le périmètre non chauffé doit être modié ou déplacé
vers un ou plusieurs autres côtés de la pièce, veuillez contacter WarmlyYours pour une nouvelle
conception du plan.
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WarmlyYours Environ Flex Manuel utilisateur
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