Desa VML27NR Benutzerhandbuch
111115-01A
17
17
For more information, visit www.desatech.com
For more information, visit www.desatech.com
OPERATING HEATER
Continued
Figure 32 - Thermostat Hand-Held Remote Control Unit Selec-
tions (GHRCTA only)
tions (GHRCTA only)
Figure 33 - Correct Pilot
Flame Pattern (Propane/LP
Pilot Shown)
Flame Pattern (Propane/LP
Pilot Shown)
Pilot Burner
Thermocouple
Increases Room
Temperature in
AUTO Mode
Temperature in
AUTO Mode
Decreases Room
Temperature in
AUTO Mode
Temperature in
AUTO Mode
Turns Burners
On or Off and
Allows You to
Choose the Auto
Setting
On or Off and
Allows You to
Choose the Auto
Setting
Shows Tempera-
ture Setting
ture Setting
The Log Heater
will Automatically
Cycle between
Pilot and the Heat
Setting that has
been Selected
will Automatically
Cycle between
Pilot and the Heat
Setting that has
been Selected
INSPECTING BURNERS
Check pilot flame pattern and burner flame patterns often.
PILOT FLAME PATTERN
Figure 33 shows a correct pilot flame pattern. Figure 34 shows an
incorrect pilot flame pattern. The incorrect pilot flame is not
touching the thermocouple. When the thermocouple cools, the
heater will shut down.
incorrect pilot flame pattern. The incorrect pilot flame is not
touching the thermocouple. When the thermocouple cools, the
heater will shut down.
If pilot flame pattern is incorrect, as shown in Figure 34
• turn heater off (see To Turn Off Gas to Appliance, page 16)
• see Troubleshooting, pages 19 through 21
Pilot Burner
Thermocouple
Figure 34 - Incorrect Pilot Flame
Pattern (Propane/LP Pilot
Shown)
Pattern (Propane/LP Pilot
Shown)
OPERATING HEATER
Optional Remote Operation (Cont.)
INSPECTING BURNERS
Pilot Flame Pattern
Burner Primary Air Holes
Main Burner
BURNER PRIMARY AIR HOLES
Air is drawn into the burner through the holes in the fitting at the
burner entrance. These holes may become blocked with dust or lint.
Periodically inspect these holes for any blockage and clean if
needed. Blocked air holes will create soot.
burner entrance. These holes may become blocked with dust or lint.
Periodically inspect these holes for any blockage and clean if
needed. Blocked air holes will create soot.
MAIN BURNER
Periodically inspect all burner flame holes with the heater running. All
slotted burner flame holes should be open with yellow flame present.
All round burner flame holes should be open with a small blue flame
present. Some burner flame holes may become blocked by debris or
rust, with no flame present. If so, turn off heater and let cool. Remove
blockage, blocked burner flame holes will create soot.
slotted burner flame holes should be open with yellow flame present.
All round burner flame holes should be open with a small blue flame
present. Some burner flame holes may become blocked by debris or
rust, with no flame present. If so, turn off heater and let cool. Remove
blockage, blocked burner flame holes will create soot.
GHRC Series Operation:
2a. Press the ON/OFF button to turn the burner on and off.
When turning burner off, the pilot will remain lit.
GHRCTA Series Operation
2b. Press the AUTO/ON/OFF button on the hand-held remote
control (see Figure 32). The lights to the left of the button
will show AUTO, ON, or OFF.
• In the ON mode, the burners will ignite. The heater is in
will show AUTO, ON, or OFF.
• In the ON mode, the burners will ignite. The heater is in
manual mode when ON is lit.
• In the AUTO mode, the thermostat in the hand-held re-
mote unit controls the room temperature. To increase the
room temperature, press the top arrow of the TEMP but-
ton. To lower the room temperature, press the bottom
arrow of the TEMP button. At higher settings the heater
will run longer.
room temperature, press the top arrow of the TEMP but-
ton. To lower the room temperature, press the bottom
arrow of the TEMP button. At higher settings the heater
will run longer.
IMPORTANT:
This remote control has been specially en-
gineered to take an air temperature sample every 5.5
minutes in the AUTO mode. It will not respond immedi-
ately to the temperature setting being turned up or down.
minutes in the AUTO mode. It will not respond immedi-
ately to the temperature 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 remote control unit will heat up too quickly
and turn the heater off.
control unit too close to the heater. The thermostat on
the hand-held remote 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.
until OFF lights. The pilot will remain lit.
IMPORTANT:
To turn the pilot off, manually turn the con-
trol knob on the heater to the OFF position.