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Regency Horizon
®
HZ33CE-11 Gas Fireplace
installation
CONVERSION KIT# 438-978 FROM NG TO LP
For HZ33CE-11 using SIT 885 NOVA Gas Valve
Conversion from NG to LPG
for HZ33CE-11 using SIT 885 NOVA Gas Valve
THIS CONVERSION MUST BE DONE BY A QUALIFIED GAS FITTER
IF IN DOUBT DO NOT DO THIS CONVERSION !!
9.
Remove regulator and discard. Install Hi/
Lo pressure regulator onto the valve with
2 screws as shown below.
Installer Notice:
These instructions must be left
with the appliance
Each Kit contains one LPG
Conversion Kit # 438-978
LPG Conversion Kit Contains:
Qty. Part #
Description
1
904-241
Burner Orifice #56
1
918-590
Decal "Converted to
LPG"
1
908-528
Red "LPG" label
1
904-529
5/32" Allen Key
1
910-037
LPG Injector
(Pilot Orifice)
1
911-011
Stepper Motor
1
920-072
Instruction Sheet
Installation of the LPG
Conversion Kit:
1.
Shut off the gas supply
2.
a) Remove the mesh barrier and glass
door.
b) Remove the Glass Crystals or
Ceramic Stones. Also remove
Inner Panels - if installed.
c) Remove the six (6) screws in locations
shown below to remove burner tray.
6.
Unscrew the pilot orifice with the Allen
key and replace with the LPG pilot
orifice in the kit and replace pilot cap.
7.
Remove burner orifice with a 1/2"
wrench and discard. Use another
wrench to hold on to the elbow below
the orifice.
Burner Orifice
8.
Install the new burner orifice stamped
#56.
5.
Pull off the pilot cap to expose the pilot
orifice.
4.
Remove the wire clip below the pilot cap.
Diagram 2
Diagram 5
Diagram 3
Diagram 6
Diagram 4
Diagram 7
Diagram 8
Diagram 1
3. Remove 2 screws in location shown in
below - slide burner to the right then lift
out. (See Diagram 2)
10.
Attach the label “This unit has been
converted to LPG” near or on top of the
serial # decal
11.
Replace yellow “NG” label with red
“LPG” label
12.
Reverse steps 2 - 1.
13.
Check for gas leaks.
14.
Check inlet and outlet pressures.
15.
Check operation of flame control.
Pilot retainer clip
920-072
02.26.19
1
HZ33CE-11
