Archgard 25-BVI20N-3, Руководство пользователя по установке, эксплуатации и техническому обслуживанию, Страница: 12 / 44

25-BVI20N – 3 12
GAS CONNECTIONS
Have your gas supplier or a qualified gas fitter run a gas supply line to the gas fireplace. The line must
be properly sized and fitted according to the installation codes. Up stream of the supply connection, the
fitter shall provide an accessible manual shut - off valve.
CAUTION:
The appliance and its individual shutoff valve must be disconnected from the gas supply
piping system during any pressure testing of that system at test pressures in excess of ½
psig (3.5 kPa). The appliance must be isolated from the gas supply piping system by
closing its individual manual shutoff valve during any pressure testing of the gas supply
piping system at test pressures equal to or less than ½ psig (3.5 kPa). Failure to do so will
damage the appliance ’ s gas valve. Such damage is not covered by the manufacturer ’ s
warranty.
Check for proper gas supply pressure by loosening the set screw on supply pressure tap (marked IN ) on
the gas valve with a small flat tip screw driver and placing a test gauge on the tap.
The minimum permissible gas supply pressure is 4.5 in. w.c. (1.2 kPa) for natural gas and 11.0 in. w.c.
(2.8 kPa) for propane. Maximum gas supply pressure should never exceed 7.0 in. w.c. (1.74 kPa) or ½
psig. for natural gas and 13 in. w.c. for propane.
BE SURE TO TIGHTEN THE PRESSURE TAP SET SCREW AFTER CHECKING THE
PRESSURE, AND CHECK FOR GAS LEAKS.
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 tag attached to 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.
VENTING - Continued
Caution:
Make sure the flue adapter plate is not too far back, or the appliance will not vent
properly.
The arms can also be bent up and out of the way if the adapter plate is forward enough to interfere
with the surround. The adapter plate must completely close with the appliance top plate.
x
X = ¼ ” minimum
INSTALLATION INSTRUCTIONS - Continued