Design Dynamics HCM-18-RFN User Manual
www.desatech.com
115481-01B
11
OPERATING HEATER
Continued
4. Press MODE
button until mode
shows in display window of transmitter/
remote. Press up or down key to change
set temperature.
5. To set delay timer, press TIMER
button
followed by either the up or down key.
6. To change the flame height, press the
MODE
button until mode is ON. Press
the FLAME
button and press the up or
down arrow key.
7. To change between Fahrenheit and Celsius,
press the up and down arrow keys at the same
time and hold for at least three seconds.
TO TURN OFF GAS
TO APPLIANCE
Shut Off Main Burner Using Remote
Press MODE
Press MODE
button until mode is OFF.
Pilot stays lit.
Shut Off Main Burner Without Remote
Shut Off Main Burner Without Remote
Turn PilotStat knob to PILOT. Pilot stays lit.
Shut Off Main Burner and Pilot
Shut Off Main Burner and Pilot
Turn PilotStat knob to OFF.
CAUTION: During normal
shutdown of this unit, a flash
may be observed due to the na-
ture of the burner components.
Remain clear of the unit during
the shutdown process.
INSPECTING BURNERS
Check pilot flame pattern and burner flame pat-
terns often.
Flames from the pilot should always be present when
Flames from the pilot should always be present when
the appliance is in operation (see Figure 13).
The flame should look similar to those in Figure 14.
The flame should look similar to those in Figure 14.
The flames should look random in appearance with
the ember bed glowing red-orange in color.
Figure 13 - Correct Pilot Flame Pattern
Figure 14 - Log Sets with Flame Patterns
Hardwood Original Log Set
California Maple Log Set
Kentucky Elm Log Set