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COMPACT CLASSIC HEARTH FIREPLACE
OPERATING
FIREPLACE
Continued
IMPORTANT: This remote control
has been specially engineered to take
an air temperature sample every 5.5
minutes in the auto mode. It will not
respond immediately to the tempera-
ture setting being turned up or down.
IMPORTANT: The hand-held remote
control unit must be near the heater.
Do not keep the hand-held remote
control unit too close to the heater.
The thermostat on the hand-held re-
mote control unit will heat up too
quickly and turn the heater off.
3. To turn the burner off, press the
AUTO/ON/OFF button until OFF
lights. The pilot will remain lit.
IMPORTANT: To turn the pilot off,
manually turn the control knob on the
heater to the OFF position.
Increases Room
Shows
Temperature in
Temperature
AUTO Mode
Setting
The Log Heater
will Automatically
Cycle between
Pilot and the Heat
Setting that has
been Selected
Figure 39 - Thermostat Hand-Held
Remote Control Unit Selections
(GHRCTA Series Only)
For more information, visit www.desatech.com
VMH26PRA
®
Make sure the heater switch is on AUTO
and set the temperature adjustment on
wall thermostat to the desired setting.
The thermostat has been electronically
calibrated at the factory and requires no
adjustment or leveling.
Upon installation, the thermostat must
be allowed to stabilize at room tempera-
ture for a minimum of 30 minutes for
proper operation. See installation instruc-
tions on pages 16 and 17 of this manual.
MOUNTED SWITCH
Make sure the heater switch is on AUTO.
This wall switch works just like the con-
ventional light switch. Flip the switch up
for on and down for off.
Note: Make sure that this switch is not in
a position to be mistaken for a light switch.
This may result in the heater being inad-
vertently turned on without the proper
precautions being taken. See installation
instructions on page 17 of this manual.
Decreases
Room
OPERATING BLOWER
Temperature
in AUTO
This blower has three settings: ON, OFF,
Mode
and AUTO. In the ON position, the blower
will operate constantly. In the OFF posi-
tion, 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
Turns Burners
On or Off and
blower will not turn on and off at the
Allows You to
same time. The fireplace may run for
Choose the
several minutes before the blower turns
Auto Setting
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.
GWMT1 WALL
MOUNTED
THERMOSTAT
(OPTIONAL)
GWMS2 WALL
(OPTIONAL)
20
Auto/Off/On Switch
Figure 40 - Auto/Off/On Switch
INSPECTING
BURNERS
Check pilot flame pattern and burner flame
patterns often.
PILOT FLAME PATTERN
Figure 41 shows a correct pilot flame pat-
tern. Figure 42 shows an incorrect pilot
flame pattern. The incorrect pilot flame is
not properly heating the thermocouple.
When the thermocouple cools, the heater
will shut down.
If pilot flame pattern is incorrect, as shown
in Figure 42.
• turn heater off (see To Turn Off Gas to
Appliance, page 19)
• see Troubleshooting, pages 22 through 24
Pilot Burner
Figure 41 - Correct Pilot Flame Pattern
Pilot Burner
Thermocouple
Figure 42 - Incorrect Pilot Flame Pattern
Thermocouple
107034
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