Archgard 3600-DVTR24N - Manual (Page 19)

Optima 3600 –1 19
INSTALLATION INSTRUCTIONS
The minimum permissible gas supply pressure is 4.5 in. w.c. (1.12 kPa) for natural gas and 11.0 in. w.c.
(2.74 kPa) for propane. Maximum gas supply pressure should never exceed 14.0 in. w.c. (3.48 kPa) or ½
psi. for both natural gas and propane. BE SURE TO TIGHTEN THE PRESSURE TAP SET SCREW
AFTER CHECKING THE PRESSURE.
Before connecting the appliance to the gas supply line, double check that the appliance you have
purchased is designed for the gas type you are using. The gas type markings are located on the
certification label and also on the appliance’s gas valve.
Adequate clearance for proper installation and checking of the gas connections must be provided. All gas
connections must be checked for gas leaks.
GAS CONNECTIONS - CONTINUED
CHECKING & ADJUSTING PILOT
CONVERTIBLE PILOT ORIFICE
The pilot assembly is convertible to the
type of gas being used, simply unscrew
the body by using a 7/16” (11 mm)
wrench turn ¼open then push the small
metal tab across to the other side of the
body and retighten. Call your local
Authorized Archgard Dealer to
purchase the correct fuel conversion
kit for your gas appliance.
7/16” (11 mm)
WRENCH
(HERE)
The pilot flame should have the
characteristic as shown in the illustration
to the right. The flame should not have
yellow tips but should engulf the
thermocouple and thermopile. It can be
adjusted be turning the screw marked
“pilot” on the control valve.
Thermopile
Burner Ports
Electrode
Thermocouple
AIR SHUTTER ADJUSTMENT
CAUTION: MUST BE DONE WHEN APPLIANCE IS COLD.
Remove / open lower louvre, slightly loosen the wing nut
located under the firebox near the centre at the rear. Push
back lever for cleaner burn; tab forward for a richer burn.
SHOWN FULLY CLOSED AND PROPERLY SET FOR
NATURAL GAS. PUSH BACK ¼ FOR PROPANE GAS.