Regency
®
U39-11 ULTIMATE™ Freestanding Gas Stove | 27
installation
AERATION
ADJUSTMENT
The burner aeration is factory set but may need
adjusting due to either the local gas supply or altitude.
U39 with 33,500 Btu/h
U39-NG11 Natural Gas: 1/4" open
U39-LP11 Propane: 1/2" open
U39 with 31,000 Btu/h
U39-NG11 Natural Gas: 3/16" open
U39-LP11 Propane: 3/8" open
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 yellow flame.
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,
counter-clockwise to close.
Caution: Carbon will be produced if the air
shutter is closed too much.
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
To Next Page