Aeration Adjustment - Regency ULTIMATE U39 Owners & Installation Manual

installation
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28
SIT 829 VALVE DESCRIPTION
1. Gas on/off knob
2. Electronically Operated Hi/Lo
3. Pilot Adjustment
4. Thermocouple Connection - option
5. Outlet Pressure Tap
6. Inlet Pressure Tap
7. Pilot Outlet
8. Main Gas Outlet
9. Alternative TC Connection Point
28 |
Regency U39-10 ULTIMATE Direct Vent Freestanding Gas Stove
®
AERATION
ADJUSTMENT
The burner aeration is factory set but may need
adjusting due to either the local gas supply or
altitude.
U39 with 38,000 Btu/h
U39-NG10 Natural Gas:
U39-LP10 Propane:
U39 with 30,000 Btu/h
U39-NG10 Natural Gas
U39-LP10 Propane
The aeration adjustment gears are located on
the right side of the burner box and can be
accessed from the side or from the front when
the louvers are removed.
To adjust the aeration: use the allen key to turn
the turning gear which will adjust the air shutter.
Open the air shutter for a blue flame or close it
for a yellower flame.
1/4" open
1/2" open
3/16" open
3/8" open
counter-clockwise to close.
Caution: Carbon will be produced if the air
shutter is closed too much.
Note: Any damage due to carboning
resulting from improperly setting
the aeration controls is NOT covered
under warranty.
Note: Aeration Adjustment should only be
performed by an authorized Regency
Installer at the time of installation or
service.
Clockwise to open,
®