Astria Fireplaces BRT40 Instruction Sheet

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Instruction Sheet

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PCBM-36 GAS CONVERSION KIT, MILLIVOLT, NATURAL GAS TO PROPANE/LP GAS
[FOR USE WITH APPLIANCE MODELS MISSION36, BRT4036, BRT4336 AND BRT4536]
PCBM-36 GAS CONVERSION KIT
NATURAL GAS TO PROPANE/LP GAS
P/N 127193-01
Rev. D, 03/2021
HEARTH PRODUCTS
KITS AND ACCESSORIES
Cat. No. Model Description
F1122 PCBM-36 Gas Conversion NG to LP
WARNING
This conversion kit shall be installed by a qualified
service agency in accordance with the manufac-
turer's instructions and all applicable codes and
requirements of the authority having jurisdiction. If
the information in these instructions is not followed
exactly, a fire, explosion or production of carbon
monoxide may result causing property damage,
personal injury or loss of life. The qualified service
agency performing this installation is responsible
for the proper installation of this kit and assumes
responsibility for this conversion. The installation
is not proper and complete until the operation of the
converted appliance is checked as specified in the
manufacturers instructions supplied with the kit.
IMPORTANT LE CANADA SEULEMENT
La conversion devra être effectuée conformément aux
recommandations des autorités provinciales ayant
juridiction et conformément aux exigences du code
d'installation CAN/CSA B149.1.
IMPORTANT CANADA
The conversion shall be carried out in accordance with
the requirements of the provincial authorities having
jurisdiction and in accordance with the requirements
of the CAN/CSA B149.1 Installation code.
AVERTISSEMENT
Cet équipement de conversion sera installé par
une agence qualifiée de service conformément aux
instructions du fabricant et toutes exigences et codes
applicables de l'autorisés avoir la juridiction. Si
l'information dans cette instruction n'est pas suivie
exactement, un feu, explosion ou production de
protoxyde de carbone peut résulter le dommages
causer de propriété, perte ou blessure personnelle de
vie. L'agence qualifiée de service est esponsable de
l'installation propre de cet équipment. L'installation
n'est pas propre et compléte jusqu'à l'opération de
l'appareil converti est chéque suivant les critères
établis dans les instructions de propriétaire provi-
sionnées avec l'équipement.
KIT CONTENTS
1 ea. Pilot Orifice LP (#30)
1 ea. Main Burner Orifice (#52)
1 ea. Air-Mixer Brass LP
1 ea. Gas Valve Regulator LP
1 ea. Conversion Label, English
1 ea. Conversion Label, French
1 ea. Conversion Information Label
1 ea. Instruction Sheet
REQUIRED TOOLS AND SUPPLIES
7/8” Open End Wrench or Adjustable Wrench
3/4” Open End Wrench or Adjustable Wrench
3/8” Deep Socket Drive
Torx T20 or Slotted Screwdriver
5/32” Allen Wrench
#2 Short Phillips Screwdriver
Thread Sealant (Resistant to Propane/LP)
TURN OFF THE GAS SUPPLY TO THE APPLIANCE. DISCONNECT
ELECTRICAL POWER SUPPLY.
READ ALL THE STEPS BEFORE STARTING THE CONVERSION. IN-
STALLER NOTICE: THESE INSTRUCTIONS MUST BE LEFT WITH THE
APPLIANCE.
When installing gas components use pipe joint compound or
Teflon tape on all pipe fittings before installing (Do not use pipe
joint compounds on flare fittings).
THE APPLIANCE MUST BE OFF AND COLD BEFORE PERFORMING
THE GAS CONVERSION.
ALL WARNINGS, PRECAUTIONS AND INSTRUCTIONS IN THE INSTAL-
LATION AND OPERATION MANUAL PROVIDED WITH THE APPLIANCE
APPLY TO THESE INSTRUCTIONS.
GENERAL INFORMATION
Gas conversion kits are available to adapt the appliance from the
use of one type of gas to the use of another. These kits contain all
the necessary components needed to complete the task including
labeling that must be affixed to ensure safe operation.
127193-01_D2IHP.us.com
ACCESSING FIREPLACE
You may access burner system through opening in front of unit.
1. Remove front glass panels (if installed). This will keep them from
being damaged. To remove, partially open doors. Press up on upper
spring clip of one door panel with a screwdriver until outer top pivot
pin is free of clip (see Figure 1). Repeat with second door panel.
Place glass panels safely out of your work area.
2. Slide open screens and tuck inside outer pockets on firebox.
IMPORTANT
The burner orifice provided in this kit are only for use at
elevations of 0 to 2,000 feet (610 M) in the USA and 0 to
4,500 feet (0-1372 M) in Canada. At higher elevations
the BTU input must be de-rated by 4% for every 1,000
feet (305 M) to maintain the proper ratio of gas to air. If
the installer must convert the unit to adjust for varying
altitudes, a deration information sticker must be filled
out by the installer and adhered to the appliance at the
time of the conversion. Contact your local gas supplier
for deration requirements for your area.
CAUTION
The gas supply shall be shut OFF prior to discon-
necting the electrical power, before proceeding with
the conversion.
ATTENTION
Avant d’effecteur la conversion, coupez d’abord
l’alimentation en gaz, ensuite, coupez l’alimentation
electrique.
Figure 1 - Removing Glass Doors
Figure 2 - Removing Front Refractory Access Panel
Figure 3 - Removing Log Set
4. Remove logs. Carefully lift top logs straight up until pins are clear
of lower logs (see Figure 3). Continue removing logs one at a time.
The rear log is very heavy and should be lifted with both hands. Place
logs away from your work area. Be careful not to damage logs.
Spring
Clip
Depress Spring Clip to
Release Pivot Pin
Remove Bottom Pin From
Pivot Plate While Sliding Door
Out of the Upper Track Pivot
Plate
Fold Bi-Fold
Door After
Releasing
Spring Clip
and Slide
Door Out
of Upper
Track
3. Remove front refractory access panel by lifting up and angling out
of firebox opening (see Figure 2).
IHP.us.com
127193-01_D 3
Figure 4 - Removing/Replacing Main Burner Orifice
CONVERSION INSTRUCTIONS
Burner Orifice Conversion
1. Using a #10 short phillips screwdriver, remove top mounting screw
holding pilot burner shield in place (see Figure 4).
2. With orifice mount exposed, use a 7/8” open-end back-up wrench
on 3/8” flare adaptor and remove 3/8” flare fitting at the end of 3/8”
flare adaptor. This will prevent spinning and damage to the flexible
tube (see Figure 4).
3. Using the 7/8” wrench, remove the remaining orifice assembly from
the burner tube.
4. Separate the 3/8” male flare adaptor from the existing natural gas
orifice fitting and save for later reassembly.
5. Thread the propane/LP gas orifice into the propane/LP gas air-mixer
fitting using a 3/8” deep socket driver. NOTE: LP gas airmixer fitting
has six (6) holes. The natural gas fitting has no holes.
6. Apply a light amount of propane/LP resistant sealant to both threaded
ends of LP air-mixer fitting.
7. Thread large threaded end of propane/LP air-mixer fitting into burner
tube and tighten with 7/8” wrench until flange is fully-seated into
bracket.
8. Replace 3/8” flare adaptor onto exposed thread on propane/LP
gas air-mixer fitting. Use 7/8” back-up wrench on fitting to prevent
turning burner tube.
9. Retighten flare fitting on flexible manifold tube with the 3/4” open-
end wrench and 7/8” back-up wrench.
10. Reattach pilot shield onto burner bracket with screw removed in
step 1.
Gas Control Valve Conversion
Convert the gas control by swapping out the valve regulator portion of
the gas valve.
1. Using a Torx T20 or slotted screwdriver, remove and discard the
three mounting screws, pressure regulator tower, and diaphragm/
spring components (see Figure 5).
2. Ensure that the rubber gasket is properly positioned on the new pres-
sure regulator assembly. Install LP pressure regulator assembly to
valve using the new mounting screws supplied with the kit. Tighten
screws securely (@ approximately 25 in-lbs.) (see Figure 6).
3. Install the identification label enclosed with the gas valve regulator
to the valve body, where it can easily be seen (see Figure 6).
Figure 5 - Removing Mounting Screws, Pressure Regulator
Tower, and Diaphragm/Spring Components
Figure 6 - Installing Pressure Regulator Assembly
T
N
O
L
I
P
O
F
O
F
Mounting
Screws
Pressure
Regulator
Tower
Diaphragm
/ Spring
Components
O
F
F
P
I
L
O
T
O
N
Mounting Screws
Rubber Gasket
Identification
Label
3/8" Deep Socket
Propane/LP
Gas Orifice
Propane/LP
Gas Air-
Mixer Fitting
3/8" Flare Fitting
Natural Gas
Orifice Fitting
Burner
Bracket
Flange
Burner
Tube 7/8" Back-Up
Wrench
Pilot Burner
Shield
#10 Phillips
Screw
3/8" Flare
Adaptor
LP Orifice must be installed
inside the end of the Mixer
that screws to the burner.
127193-01_D4IHP.us.com
Figure 7 - Applying English and French Conversion Labels
Over Existing Certification Labels on Lighting Instruction Plate
French This Side
English This Side
VEN T E D GAS FIRE P L AC E HEATE R
Conv ersion Kit Model PCD M-36R T
Type of G as Propane /LP
Minimum Inlet S upply P re ssur e11.0" w.c.
For P urpose of Input Adjustm en t
Manifo ld Pressur "0.
0
1e w.c.
Output R atin g Max. 13,000 Btu /h
Input Ratin g Max. 20,000 Btu/h
(0-4500 Ft) Min. 13,000 Btu/h
This A ppliance is Eq uipped
with an S .I. T. Nova M odel
0.820.651 Valve
Com plies with
ANS Z21.88 -2000
CSA 2.33-200 0
Vented Gas Fire place
Heater
116635 -01
Previous M ode l #___ _________ _
CUS
Conversion Labeling and Placement
1. Apply the English and French conversion labels over existing certifi-
cation labels (see Figure 7). Existing certification labels are located
on the lighting instruction plate inside the gas valve compartment
area. With permanent ink, print the previous model number on the
label in the space provided (see Figure 8).
2. After filling in the data required on the conversion information label,
affix it to the floor of the appliance where it is easily seen when the
control cover is removed (see Figure 9).
Figure 9 - Conversion Information Label
CONVERSION INFORMATION LABEL
This appliance was converted on
___ - ___ - ___ to ______________ gas
with Kit No. _______________________
by _____________________________
_____________________________
_____________________________
(name and address of organization making
this conversion), which accepts the
responsibility that this conversion has been
properly made.
106080-01
56060
Day Month Year
Lighting
Instruction
Plate
Figure 8 - Print Previous Model Number on
Conversion Labels
Figure 10 - Converting Pilot Orifice
www.desatech.com 109103-01B4
2. After lling in the data required on the
conversion information label, afx it to
the oor of the appliance where it is easily
seen when the control cover is removed
(see Figure 9).
CONVERSION INFORMATION LABEL
This appliance was converted on
(name and address of organization making
this conversion), which accepts the
responsibility that this conversion has been
properly made.
Day Month Year
––to gas
with Kit No.
by
106080-01
Figure 9 - Conversion Information Label
VENTED GAS FIREPLACE
Conversion Kit Model
Type of Gas
Previous Model #
Figure 8 - Print Previous Model Number
on Conversion Labels
PIlOT OrIFICe CONversION
1. Remove the pilot hood assembly from
barrel using a 7/16" open end wrench (see
Figure 10).
2. Remove the pilot orice from inside the
barrel with tweezers or a pair of needle
nose pliers.
3. Replace pilot orice with propane/LP ori-
ce supplied with this kit. The number 14
is stamped on the sleeve for identication.
Insert the open end of the new pilot orice
into the barrel and thread the pilot hood
back onto the barrel.
4. Tighten the hood using the 7/16" open end
wrench until the hood is fully seated and
in-line with the bracket.
IMPORTANT: Be careful not to bend or kink
the aluminum tubing during conversion.
Make sure the pilot hood and orice are
properly mated and aligned after nishing
this conversion.
Figure 10 - Converting Pilot Orice
Pilot Hood
Pilot Orice
Barrel Clip
Pilot Bracket
7/16" Hex
Wrench
CU
S
PILOT ORIFICE CONVERSION
1. Remove pilot hood assembly by pulling up until it disengages from
barrel. Do not remove barrel clip (see Figure 10).
2. Remove pilot orifice from inside barrel using a 5/32” allen wrench
to unscrew the orifice.
3. Replace pilot orifice with LP orifice supplied with this kit. The number
30 is stamped on the sleeve for identification. Insert small end of
new pilot orifice into barrel and thread until tight with allen wrench.
4. Line up notch on pilot hood assembly to positioning tab on barrel
receiver and snap back into position.
IMPORTANT: Be careful not to bend or kink aluminum tubing during
conversion. Make sure pilot hood and orifice are properly mated and
aligned after finishing this conversion.
Pilot Hood
Pilot Orifice
Barrel Clip
Pilot Bracket
5/32" Allen
Wrench
IHP.us.com
127193-01_D 5
Final Preparation
1. Replace any vermiculite and ember material if displaced. Refer to
Ember and Pan Material Placement in owner’s manual.
2. Reinstall logs starting with the rear log, front logs, then remaining
top logs. Refer to Log Placement in owner’s manual.
3. Leak check gas control and any connections you’ve made before
operating appliance. Refer to Gas Supply Hook-up in owner’s manual.
4. Replace refractory access panel and volcanic stone.
5. Replace glass doors if previously installed. Refer to Installing Optional
Glass Doors in owner’s manual.
6. Using a manometer, test the inlet and manifold gas pressures.
Inspect for proper burner flame appearance (see Figure 11).
The conversion is now complete. To operate your fireplace, refer to
Operating Fireplace in your appliance owner’s manual.
WARNING
Test all gas piping and connections for leaks after
installation or servicing. Correct leaks at once.
WARNING
Never use an open flame to check for a leak. Apply
noncorrosive leak detection fluid to all joints. Bubbles
forming show a leak. Correct all leaks at once.
Figure 11 - Inspect for Proper Burner Flame Appearance
No Blue Flame
Center
Soot at
Flame Tip
Dark Orange
Flame
IMPROPERLY
BURNING FLAME
Soot above
Flame Tip No Soot at
Flame Tip
PROPERLY
BURNING FLAME
Semi-Transparent
Yellow Flame
Blue Flame
Center
REFERENCE INFORMATION
Inlet Gas Supply Pressure
Fuel # Minimum Maximum
Propane 11.0” WC (2.74 kPa) 13.0” WC (3.23 kPa)
Table 1
Manifold Gas Supply Pressure
Fuel # Pressure
Propane Gas 10.0” WC / (2.49 kPa)
Table 2
Main Burner Orifice Sizes
Fireplace Model Drill Size
Propane
Mission36, BRT4036, BRT4336 BRT4536 #52
Table 3
BTU Input
Models Propane Gas / LP
High Rate Low-rate
Mission36, BRT4036, BRT4336 BRT4536 40,000 n/a
Table 4
127193-01_D6IHP.us.com
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NOTES
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127193-01_D 7
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NOTES
8
Printed in U.S.A. © 2021 Innovative Hearth Products
P/N 127193-01 Rev. D 03/2021
IHP reserves the right to make changes at any time, without notice, in design, materials, specifica-
tions, prices and also to discontinue colors, styles and products. Consult your local distributor
for fireplace code information.
1769 East Lawrence Street • Russellville, AL 35654
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Astria Fireplaces BRT40 Instruction Sheet

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Instruction Sheet
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