Regency P121-NG Owners & Installation Manual page 23

14) Check that the
screw is clean and if
necessary remove dirt.
15) Flip the screw (Fig. 3).
16) Using the Allen wrench
as shown in Fig.4,
rotate the screw
clockwise until snug,
do not overtighten.
Fig.4
WARNING!
Do not overtighten the screw.
Recommended to
grip the wrench by the short side.
17) Verify that if the conversion is from NG
to LPG, the screw must be re-assembled
with the red o-ring visible (Fig. 5).
LPG Configuration
Red o-ring visible
Fig.5
18) Re-assemble the black protection cap
(Fig. 6).
Fig. 6
®
Regency P121/P121LC/P121RC/P131 Zero Clearance Room Sealed Gas Fireplace
Also check that the pilot and
main burner injectors are
appropriate for the gas type.
19) Reverse steps 4) to 1).
Fig.3
20) Attach the label "This unit has been
converted to LPG" near or on top of the
serial # decal.
21) Replace yellow "NG" label with red "LPG"
label.
22) Check for gas leaks.
23) Check inlet and outlet pressures.
24) Check operation of fl ame control.
25) Check for proper fl ame appearance and
glow on logs.
Installer Notice:
These instructions must be left
with the appliance.
WARNING!
INSTALLATION
23