Quadra-Fire EXCURSION-I - High Altitude Installations; Air Shutter Setting; Service; Replace Appliance Gas Valve

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Quadra-Fire • EXCURSION-I, EXCURSION-II, EXCURSION-III Installation Manual • 2538-980 Rev. E • 5/19
D. High Altitude Installations
NOTICE: If the heating value of the gas has been reduced,
these rules do not apply. Check with your local gas utility
or authorities having jurisdiction.
When installing above 2000 feet elevation:
• In the USA: Reduce input rate 4% for each 1000 feet
above 2000 feet.
• In CANADA: Input ratings are certied without a reduction
of input rate for elevations up to 4500 feet (1370 m)
above sea level. Please consult provincial and/or
local authorities having jurisdiction for installations at
elevations above 4500 feet (1370 m)
Check with your local gas utility to determine proper
orice size.
E. Air Shutter Setting
Air shutter settings should be adjusted by a qualied ser-
vice technician at the time of installation. The air shutter
is set at the factory for minimum vertical vent run. Adjust-
ing air shutter may be desired for longer vent runs. See
Figure 7.5.
NOTICE: If sooting occurs, provide more air by opening
the air shutter.
Figure 7.5 Air Shutter
Air Shutter Settings
NG Propane
EXCURSION-I 3/16 in. 3/8 in.
EXCURSION-II 3/8 in. Full Open
EXCURSION-III 3/8 in. 1/2 in.
F. Service / Replace Appliance Gas Valve
• See Figure 7.6.
• Remove appliance front, glass, logs, base pan assem-
bly, burner assembly and valve plate assembly. See
Figure 7.6.
• Service/Replace gas valve.
• Reinstall valve plate assembly, burner assembly, base
pan assembly, logs and appliance glass and front.
Figure 7.6 Gas Valve Detail
SERVICE / REPLACE
APPLIANCE GAS VALVE