Desa VTGF33NRA - Manual (Page 23)

www.desatech.com 110112-01C 23
Figure 39 - Control Locations
Manual Ignition
Bypass Switch
(Down is ON)
ON/OFF Button
HI/LO Button
Piezo Ignitor
Wall
Switch
LED
LED
Magnetic Manual
Override Handle
Gas
Valve
OPERATING FIREPLACE
Continued
4. Place the magnetic manual override handle,
provided with this unit, on the end of the
gas valve stem (see Figure 39).
5. Turn the override handle fully counter-
clockwise to the PILOT position.
The handle will not stop but will begin
to slip when you have fully turned to the
PILOT position.
6. While holding the valve handle in the
PILOT position, press and release piezo
ignitor button (see Figure 39). This will light
the pilot. If needed, keep pressing ignitor
button until pilot lights.
7. When pilot flame is lit, hold manual over-
ride handle until thermocouple heats (ap-
proximately 5 to 15 seconds). If pilot goes
out, repeat process. If several attempts
to light the pilot fail, contact a qualified
service person or gas supplier for repairs.
8. When thermocouple is heated, release
override handle. The main burner will im-
mediately light on high flame. Adjust flame
size by turning override handle.
TO TURN OFF GAS
TO APPLIANCE
Shutting Off Heater When Manually Lit
Set manual ignition bypass switch on control
panel to OFF (automatic ignition position).
This will cause the controls to shut down the
fireplace.
OPTIONAL BLOWER
OPERATION
Locate the blower switch by opening lower
louver on fireplace. Blower switch is located at
lower left inside louver door.
Note:
It is safe to operate fireplace with blower
turned off. However, the blower helps distribute
heated air from the fireplace.
Follow installation instructions included with
the blower accessory.
OPERATING
FAN
This blower has three settings: ON, OFF, and
AUTO. In the ON position, the blower will oper-
ate constantly. In the OFF position, the blower
will not operate. In the AUTO position, the
blower will start when the thermostat senses a
sufficient increase in firebox temperature.
Note:
Your fireplace and thermostat blower
will not turn on and off at the same time. The
fireplace may run for several minutes before the
blower turns on. After the heater modulates to
the pilot position, the blower will continue to
run. The blower will shut off after the firebox
temperature decreases.
Note:
It is safe to operate fireplace with blower
turned off. However, the blower helps distribute
heated air from the fireplace.
Figure 40 - AUTO/OFF/ON Switch
AUTO/OFF/ON
Switch
Piezo Ignitor
Fan Switch