pleasant hearth VFS-PH20DT Manual page 15

INSTALLATION
GAS SELECTION INSTRUCTIONS
WARNING: This appliance can be used with propane or natural gas. It is shipped from the
factory adjusted for use with propane.
CAUTION: The knob to the gas selection means shall not be accessed or adjusted while the appli-
ance is in operation.
CAUTION: Two gas line installations at the same time are prohibited. The access plate to simple
switching means shall not be opened while heater is in operation.
Installation and adjustments shall be made by a qualified technician only.
NOTE: If you are connecting this appliance to propane do not make any adjustments. Proceed to
installing the gas line as instructed in the Owner's Manual.
Convert to natural gas:
Step 1 - Remove access panel
Step 2 - Converting the regulator
Unscrew the cap on top of the pressure regula-
tor by turning it counter clockwise. Unscrew the
plunger pin from the regulator cap by turning
it counter clockwise. Flip the plunger pin 180
degrees and screw it back into the regulator
cap by turning it clockwise. Replace the cap
by turning it clockwise back onto the regulator.
Make sure the plunger pin and cap are finger
tight. (See Fig. 7)
Step 3 - Adjust the gas selector valve
Push in on the selector valve Knob and rotate
the knob counter clockwise until it stops. Re-
lease the knob (See Fig. 8)
Do not operate the appliance between
locked positions.
Step 4 - Replace Access Panel
Reverse steps 1 and 2 to convert back to pro-
pane gas.
REGULATOR
Counter Clockwise
Unscrew Regulator Cap
Fig. 7 - Regulator Conversion
Propane Position
NG
LP
14
Regulator Cap
Fuel Selector Knob
Convertible
Regulator
Access Panel
Screws, 4 pieces
REGULATOR CAP
Unscrew Plunger Pin Flip Plunger Pin 180 Degrees
and screw back into Cap
Propane Natural Gas
Natural Gas Position Propane Position
Position
NG NG
LP LP
Fig. 8 - Selector Valve
Air Shutter
PLUNGER PIN
Clockwise
Replace Cap
Natural Ga
Position
NG
LP