Leisure Unity 2020, Owner'S Manual

Page: 62 / 145

UNITY MOTORHOME APPLIANCE AND EQUIPMENT OPERATION
61
2. Do not attempt to manually light the furnace. The
furnace does not have a pilot light. It is ignited by a
direct spark ignition system.
NOTE:
Press the °F/°C button
5
to switch between
°F and °C.
3. If the burner fails to light, check the LP Gas level
at the system monitor panel to ensure there is LP
Gas in your tank. Refer to the “Liquid Propane Gas
System” section for details.
4. If there is LP Gas in the tank and the burner fails to
ignite, verify that the LP Gas valve switch
5
is in
the “ON” position.
5. If there is LP Gas in the tank and the LP Gas valve
switch
5
is on, but the furnace still fails to light, turn
off the thermostat
4
, turn off the LP gas valve switch
and contact your dealer or a local RV service center.
ᘐ
NOTICE
Ensure the thermostat fan is set to “AUTO” mode
before turning on heat.
DOMETIC COMFORT CONTROL
CENTER
OPERATING THE THERMOSTAT
1. To turn ON, depress power button and select mode.
2. To turn OFF, depress power button.
Refer to Dometic Comfort Control Center manual in the
Motorhome Information Kit for detailed instructions.
ROOF AIR CONDITIONER WITH
HEAT PUMP
The roof air conditioner is controlled by the same coach
thermostat that controls the furnace. Refer to the “LP
Gas Furnace” section for details. When the thermostat
is switched to the “cool” position and the temperature
is set below the ambient room temperature, the air
conditioner will operate automatically.
Air flow into the coach cabin can be controlled and
directed by adjusting the vents
6
.
66
ᘐ
CAUTION
Before operating the thermostat, carefully read
and follow the operating instruction in the manual
located in the Motorhome Information Kit.
HEAT PUMP
The air conditioner has a heat pump designed to take
the chill out of the air. To turn on the heat pump, turn
the thermostat to “Heat Pump” mode and set the
temperature just above the ambient room temperature.
ᘐ
NOTICE
The air conditioner/heat pump operates only on
120 volt AC shoreline or generator power.