Air Shutter Setting - Majestic QUARTZ42 Installation Manual

E. Air Shutter Setting
Air shutter settings should be adjusted by a qualified ser-
vice technician at the time of installation.
Factory Pre-Set Air Shutter Settings
QUARTZ32IN (NG)
QUARTZ32IL (PROPANE)
QUARTZ36IN (NG)
QUARTZ36IL(PROPANE)
QUARTZ42IN (NG)
QUARTZ42IL (PROPANE)
Natural Gas (NG) Installations:
As a general rule, it is acceptable to reduce the shutter
opening to adjust for short horizontally terminating or
vertically terminating vent configurations prior to the initial
fire up.
Propane (P) Installations
• It is recommended that the air shutter on propane
appliances remain at the setting preset at the factory.
Air Shutter Adjustment
The air shutter may be adjusted by locating and loosening
the wing nut shown in Figure 9.1. Push/Slide the wing
nut toward the back of the appliance to close the shutter.
Pull/Slide the wing nut toward the front of the appliance to
open the air shutter.
Shutter Setting Verification / Flame Appearance
• After 15 minutes, the flames will be a yellow/blue mix.
The front flames may be blue at this time.
• After 30 minutes, the flames should be yellow with
some blue flames near the burner ports.
• After 1 hour, the flame will be at is maximum maturity.
NOTICE: Flames should not appear orange or stretch to
the top refractory. If flames are dark orange with dark,
smoky tips, provide more primary air to the burner by
opening the air shutter accordingly.
52 Majestic • QUARTZ32, QUARTZ36, QUARTZ42 Installation Manual • 2412-980 Rev. Q • 3/19
3/16 in.
5/16 in.
3/16 in.
3/8 in.
1/4 in.
5/16 in.
Note: Visually, a propane flame may differ from a
natural gas flame. This is due to the different chemical
compositions that make up both fuel types. In general,
the propane (P) flames may be a little shorter and much
brighter than a natural gas (NG) flame.
DETAIL A
Figure 9.1 Air Shutter Adjustment
SEE
DETAIL A