32
Regency GF900C-1 Gas Fireplace
installation
919-131a
05/05/14
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 orifi ce 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.
22.
Turn on gas supply and plug in power cord.
23.
At the end of all setting and adjustment operations, check electri-
cal installation and gas leaks.
24.
Check operation of fl ame control.
25.
Check for proper fl ame appearance and glow on logs.
C
B
A
Cable
Electric
Modulator
21. 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.
3
GF900