Regency GF900C-2 Gas Fireplace
37
installation
920-039
03/04/19
Installer Notice:
These instructions must be left
with the appliance.
After carrying out all adjustments, block the setting screws with
paint, taking care not to obstruct the breather orifice of the pres-
sure.
Put back the modulator plastic cap.
WARNING: To ensure the correct operation of the modulator it is
necessary that the plastic cap (A) is returned to its original loca-
tion.
18. Turn on gas supply and plug in power cord.
19. At the end of all setting and adjustment operations, check electri-
cal installation and gas leaks.
20. Check operation of flame control.
21. Check for proper flame appearance and glow on logs.
C
B
A
8.
Reinstall new burner orifice Propane stamped #53 or ULPG
burner orifice stamped #53 and tighten.
9. Replace the black "NATURAL GAS" label with the orange "PRO-
PANE" label or red for “UNIVERSAL LPG” label.
10. Carefully pull out the control box.
NOTE: The control box is held in place with velcro.
11. Remove the heat shield from the control box by removing the 2
screws.
12. Remove the control box cover by undoing the 3 screws.
Manoeuvre through antenna.
14. Reverse steps 12-11.
15. Adjust the air shutter opening (See page 37 for Aeration Adjust-
ment).
Reverse steps 4-2 and 1.
16. Turn on gas supply and plug in power cord.
Cable
Electric
Modulator
Control Box
Cover
Antenna
Jumper Location
13. Remove the jumper using pliers.
Jumper
17. Adjusting the Outlet Pressure
All the adjustments must be carried out in the following order:
Remove the modulator plastic cap (A) using needle nose pliers.
Maximum pressure:
Turn the unit ON to its highest input
rating. Screw in the nut (B) to increase the outlet pressure and
screw it out to decrease it. Use a 10 mm wrench.
NOTE: The outlet pressure must be set to maximum 2.49 kPa.
Minimum pressure:
Remove one of the cables connected to the
electric modulator. While holding the nut (B) with a wrench, screw
in the screw (C) to increase the pressure and screw it out to
decrease it. Use a screwdriver 6 x 1 blade.
NOTE: The outlet pressure must be set to minimum 1.6
kPa.
2
GF900C-2
