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installation
Dexen Valve Description
1) 5 Stage Flame Adjustment Stepper Motor
2) Inlet Pressure Tap
3) Outlet Pressure Tap
4) Pilot Outlet
5) Main Gas Outlet
6) Main Gas Inlet
38
|
Regency
U39EX ULTIMATE™ 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
U39EX-NG Natural Gas: Full open
U39EX-LP Propane: Full open
U39 with 35,000 Btu/h
U39EX-NG Natural Gas: 3/8" open
U39 with 32,500 Btu/h
U39EX-LP Propane: 1/2" 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.
Clockwise to 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.
On Demand Pilot Light
Important: This appliance has a timer built
into the pilot light.
The timer starts when the main burner has been
shut-off by use of a remote control,thermostat or
on/off switch. The timer is set for 7 days. If there
has not been a call for heat for this 7 day period,
the pilot is designed to extinguish.
See lighting instructions for lighting pilot.
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