Intermatic T21000R SERIES Installation, Operation & Service Manual
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- Installation, Operation & Service Manual
T21000R SERIES
POOL/SPA EQUIPMENT CONTROLS
INSTALLATION
OPERATION &
SERVICE MANUAL
CONTROL PANEL WITH TIME SWITCH FOR INDOOR/OUTDOOR USE
Suitable for Pool Equipment Control and for Direct Connection of Underwater Lights
ELECTRICAL RATINGS:
PANEL: 60 AMP/75˚C MAX. 120/240V OR 120/208V SINGLE PHASE (THREE WIRE) A.C.
TIME SWITCH: See Rating Inside Enclosure Door
The short circuit current rating of this panel board is 10,000 symmetrical amperes.
Many of today’s energy efficient pools and spas
utilize the advantages of a single electrical panel,
containing all the necessary controls for the safe,
efficient and automatic operation of the pool/spa
equipment. In addition, this Panel can also be
used to control any outdoor equipment, sign or
pump within its rated capacity.
The all-weather enclosure contains a heavy-duty,
industrial grade Time Switch and a breaker base
for up to four full size circuit breakers. Also,
it has provisions to install switches or a GFCI
receptacle on the side as well as the inside.
The Time Switch can also accommodate an
optional heater control (fireman) switch.
The Control is designed to operate any pump,
within its rated capacity. However, if protection
to prevent dry start is required by the pump
manufacturer, it must be provided in addition
to this Control. Contact pump manufacturer if
not sure and/or for more details.
1
DANGER! TO AVOID RISK OF INJURY:
...do not permit children to operate the Control Unit or use the Pool/Spa unless they are closely supervised at all times.
...test GROUND FAULT protection regularly. If it fails to reset, DO NOT USE THE POOL or SPA!
Contact a qualified service technician.
...always disconnect electricity before servicing this control or the equipment connected to it.
READ, FOLLOW AND SAVE THIS INSTRUCTION MANUAL
GENERAL INFORMATION
Because of our commitment to continuing research and improvements, Intermatic Incorporated reserves the right to make changes, without notice, in the specifications and material
contained herein and shall not be responsible for any damages, direct or consequential, caused by reliance on the material presented.
INTERMATIC INCORPORATED, SPRING GROVE, IL 60081-9698
http://www.intermatic.com
158TP13082
4
WIRING DIAGRAM
Typical 120 Volt Installation Typical 240 Volt Installation
NOTES:
1. Grounding connections are not shown but must be provided. Refer to the National Electrical Code for details.
2. Diagrams above are only two of the many variations this Panel can accommodate.
LIMITED ONE YEAR WARRANTY
If within the warranty period specified, this product fails due to a defect in material or workmanship, Intermatic Incorporated will repair or replace
it, at its sole option, the unit free of charge. This warranty applies only to the original purchaser and is not transferable. This warranty does not apply
to: (a) damage caused by accident, abuse, mishandling, dropping, acts of God, or any negligent use; (b) units which have been subject to unauthor-
ized repair, opened, taken apart, or otherwise modified; (c) units not used in accordance with instructions; (d) damages exceeding the cost of the
product. Some states do not allow a limitation of damages, so the foregoing limitation may not apply to you. This warranty gives you specific legal
rights and you may have other rights that vary from state to state.
INTERMATIC INCORPORATED WILL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES. THIS WARRANTY IS IN LIEU OF ALL OTHER
EXPRESS OR IMPLIED WARRANTIES. ALL IMPLIED WARRANTIES, INCLUDING THE WARRANTY OF MERCHANTABILITY AND THE WARRANTY OF
FITNESS FOR A PARTICULAR PURPOSE, ARE HEREBY MODIFIED TO EXIST ONLY AS CONTAINED IN THIS LIMITED WARRANTY, AND SHALL BE
OF THE SAME DURATION AS THE WARRANTY PERIOD STATED ABOVE.
This warranty service is available by either (a) returning the product to the dealer from whom the unit was purchased, or (b) mailing the product,
along with proof of purchase, postage prepaid to the authorized service center listed below. This warranty is made by: Intermatic Incorporated/
After Sales Service, 7777 Winn Rd., Spring Grove, IL 60081-9698/815-675-7000 http://www/intermatic.com Please be sure to wrap the product
securely when mailing to avoid shipping damage.
http://waterheatertimer.org/Intermatic-control-centers-and-manuals.html#20000R
OPERATION
TO SET FILTER PUMP TIME SWITCH, follow
instructions on the right. The length of the daily filtration/
heating cycle depends on many variables such as size, shape,
geographic location of the pool, water chemistry, type of
pool equipment, usage and season of year. If not sure,
contact your local pool service professional for advice.
THE FIREMAN SWITCH (Heater Protection Mechanism),
if required, is factory set and shuts OFF the heater 20
minutes before the Time Switch turns OFF the filter pump.
The Fireman Switch requires no setting or service.
3
TIME SWITCH OPERATING
INSTRUCTIONS
1. TO SET “ON” AND
“OFF” TIMES: Hold
TRIPPERS against edge of
CLOCK-DIAL, pointing to
time (AM or PM) when ON
and OFF operations are
desired. Tighten tripper screws
firmly.
2. TO SET TIME-OF-DAY:
Pull CLOCK-DIAL outward. Turn in either direction
and align the exact time-of-day on the CLOCK-DIAL
(the time now, when switch is being put into operation)
to the pointer.
• TO OPERATE SWITCH MANUALLY: Move
MANUAL LEVER below CLOCK-DIAL left or
right as indicated by arrows. This will not affect
the next operation.
• FOR MORE THAN ONE DAILY ON-OFF
OPERATION: Place additional tripper pairs on
CLOCK-DIAL (order 156T1978A).
• IN CASE OF POWER FAILURE: Reset CLOCK-
DIAL to proper time of day. See step 2 above.
TROUBLESHOOTING
SYMPTOM
1. Time Switch will not keep
time but dial is turning.
2. Time Switch Dial stops
at ON or OFF tripper.
3. Dial stops after switch
turns OFF.
4. Load is ON at all times -
dial is turning.
5. Dead clock motor. (Clock
motor gears do not rotate).
CAUSE(S)
1a. Frequent power outages
1b. Wrong voltage/cycle
1c. Loose clock motor connections
2a. Loose tripper
2b. Bent dial
2c. Defective motor
3a. LINE leads are connected
to LOAD terminals
4a. Welded contacts
4b. Two ON trippers and
no OFF tripper on dial
4c. Defective mechanism
5a. Defective clock motor
(open coil due to lightning or surge)
5b. Loose clock motor connections
5c. Wrong voltage
CORRECTIVE ACTION
Reset dial
Change clock motor
Check connections
Check/change tripper
Check/change mechanism
Change clock motor
Reverse LINE and LOAD
connections
Change mechanism
Change tripper
Change mechanism
Change clock motor
Check connections
Change clock motor
Figure 2
INSTALLATION
1. Remove the two #10 hex head screws from the
back of the enclosure and attach mounting bracket
to enclosure.
2. Select the proper location for the Control Panel and
hang enclosure on a flat vertical surface or other
support, using hardware suitable for the purpose.
NOTE: The Panel will accept the main feed, either
through the 3/4-1 inch knockout at the bottom, back
or at the top, through a listed outdoor conduit hub,
mounted at the time of installation, utilizing the
dimple provided for drilling the pilot hole.
3. Prepare the necessary conduit runs, terminate them
at both ends and pull in the conductors as specified
by the installation layout.
4. Refer to Figure 1 below;
note that this enclosure
contains one Time Switch
and up to four full size
circuit breakers. To wire the
panel, follow the wiring diagram located inside the
enclosure door. Make sure that connections to time
switch terminals are tight (25 lb.-in. minimum) and
insulation clears the pressure plate - see illustration.
5. If required by the heater manufacturer, install
fireman switch kit 156T4042A (not furnished)
on Time Switch Plate and make the fireman switch
connections. Use at least #18 AWG wiring with
insulation rated 300 Volt or higher. Place heater
ON/OFF switch on heater to ON (see Figure 2
on page 3).
Some heaters may require a special
connecting harness, contact heater manufacturer
for details.
6. If this enclosure is used for direct connection of
underwater lights, refer to 1999 NEC 680-21(b),
2002 NEC 680-24(b) or CEC 68-060, 062 and 066
for further details.
7. To install additional wiring devices inside the
enclosure, first remove rectangular knock-
out(s) in dead front. Next, remove hex head
screws in back of enclosure and install stand-
offs* in place of screws. Attach wiring device to
stand-offs.
*Stand-offs are not furnished. Order 21T156A for a set of
four (4) stand-offs and mounting hardware.
8. If external bonding is required, install a bonding
lug at bottom of enclosure and bond installation
according to code requirements.
9. Testing of the installation is optional and recom-
mended only if pump is securely in place and will
not be damaged by this test:
a. Turn the manual lever of the Time Switch to OFF.
b. Turn ON power at breaker panel.
c. Move the manual lever of Time Switch to the
right (ON). Pump should start and run on full speed.
In case of unsatisfactory results, turn OFF power,
check your wiring, refer to Troubleshooting on Page 3.
10. Install front panel over wiring compartment.
The control is now ready for programming,
see OPERATION section on Page 3.
2
IMPORTANT SAFETY INSTRUCTIONS
When installing and operating this Product and other associated equipment, basic safety precautions should always be followed,
including the following:
1. Read and follow all instructions.
2. This Control must be installed by a qualified electrician, according to National and Local Electrical Codes.
3. Install this control not less than 5 feet (3 meters in Canada) from inside edge of pool. USE COPPER CONDUCTORS ONLY.
4. Do not exceed the maximum ratings of individual components, wiring devices, and current carrying capacity of conductors.
5. For Control grounding, bonding, installing and the wiring of underwater lights, refer to Article 680 of the National Electrical
Code or Article 68 of the Canadian Electrical Code.
6. The Control should not operate any equipment which would cause bodily injury or property damage should it be activated unexpectedly.
READ, FOLLOW AND SAVE THIS INSTRUCTION MANUAL
PRESSURE PLATE
TERMINAL SCREW
MAKE SURE INSULATION
CLEARS PRESSURE PLATE
Figure 1
www.intermatic.com
Pool & Spa Controls
T20000R Series
60 Amp Pool/Spa Control Panels
The T20000R Series Control Panels features an all-weather enclosure and contain a
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mechanism. The circuit breaker base accepts interchangeable type breakers made
by a several manufacturers. In addition, the enclosure has provision for installing
additional switches or GFCI receptacles on the side and inside.
Applications:
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Specifications:
Enclosure: 0.048 in. steel with electrostatically applied light beige finish
16
3
⁄
4
in. (42.6 cm) H x 8
7
⁄
8
in. (22.5 cm) W x 4
3
⁄
8
in. (11.1 cm) D
Knockouts: Five combination
1
⁄
2
–
3
⁄
4
in. and three
3
⁄
4
– 1 in. on the bottom, one
combination
1
⁄
2
–
3
⁄
4
in. on the left side, one
3
⁄
4
– 1 in. on the back and one combination
1
3
⁄
4
x 2
3
⁄
4
in. knockout on the right side for mounting switches or GFCI
Panel Rating: 60 Amp, 120, 240 VAC or 120, 208 VAC; Single Phase, 60 Hz
Time Switch Rating: 30 Amp Resistive/Inductive, Tungsten or 1000 VA Pilot Duty
each pole, 120, 208, 240 VAC; 2 HP (24 FLA), 120 VAC; 5 HP (28 FLA), 240 VAC
Shipping Weight: See table
Agency Approval: CSA/C-US
Clock Supply
Model # Description/Mechanism Switch Volts AC, 60 Hz Shipping Weight
T21000R Enclosure only None NA 11.2 lbs (5.0 kg)
T21001R T101M SPST 120 12.2 lbs (5.5 kg)
T21004R T104M DPST 240 12.2 lbs (5.5 kg)
T20004R* T104M DPST 240 11.6 lbs (5.3 kg)
* T20004R has a limited availability, T21004R is the replacement model.
For additional trippers ( 1 ON 1 OFF per pack ), Order No. 156T1978A.
For additional OFF trippers (25 OFF per pack), order No. PA115.
For stand-offs for décor knockouts (4 stand-offs per pack), order No. 21T156A.
Note: See page 130 for a detailed list of replacement mechanisms.
Mechanical Controls
T21000R
T21004R
T20004R
133
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Intermatic T21000R SERIES Installation, Operation & Service Manual
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- Installation, Operation & Service Manual
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