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HVAC
COACHES WITH A DOMETIC
THERMOSTAT OR KIB LCD
TOUCHSCREEN PANEL (2A-4.3”)
Set the thermostat zones on “Furnace” mode, and adjust
each interior zone temperature setting as desired. The
separate Oasis System switches must be turned on, and
the water temperature in the Oasis System must be up to
temperature for the basement heat to work.
Oasis Bi-Metallic Thermostat
Oasis Dual Fan on Basement
Heat Exchanger
COACHES WITH SILVERLEAF
The Oasis System must be turned on from the SilverLeaf
touchscreen, and the water temperature in the Oasis
System must be up to temperature for the basement heat
to work.
Oasis Basement Heat Exchanger
BASEMENT HEAT CONVECTOR(S)
Coaches with Oasis Hydronic Heating will have a heat
exchanger, dual fans, and a designated thermostat. The
basement heat is activated by a separate fixed thermostat
in the basement area when the compartment temperature
falls below approximately 40 degrees Fahrenheit. If this
happens, the hot antifreeze solution in the Oasis system
will circulate, and the blower will turn on to supply heat in
the basement/water compartment area. The Oasis system
must be turned on and the fluid must be above the low
temperature cutout for heat output.
Resetting The Oasis System
To reset the Oasis system, press the exterior reset button
on the face of the Oasis, or turn the burner switch o
ff
, then
back on inside the coach. The reset will clear faults such
as Low Voltage, Flame Out, or a Low Fluid Level switch
fault, which typically clears on its own when the fluid
level becomes su
ffi
cient. The Oasis will try to start twice
when there is a Flame Out fault. When it fails to start the
second time, it will then display a fault on the face of the
Oasis and on the System Diagnostics screen within the
SilverLeaf system (if equipped).
In the event of a fault in the Oasis system, the system
will need to be reset.
IMPORTANT
!
For more information, please refer to the Thermostat
sub-category or the Climate Control section within
the SilverLeaf Functional Guide in Newgle.
NOTICE
!
The exterior reset or the cycling of the ON/OFF
button inside the coach will not reset the system
if there is a component fault, like a pump or other
internal issues.
IMPORTANT
!
CAUTION
!
Any faults not resettable by cycling the switch or
by the Oasis reset button should be diagnosed and
repaired by a qualified technician.
Source: Oasis FAQ
How to Operate the Hydronic Heating Front Fan
The switch is only active when the hydronic heat is up
to temperature and the living room zone is calling for
heating. When these conditions are met, the driver
can use the switch to control the fan speed (low or
high) or turn the fan o
ff
.
NOTICE
!
The
Front Fan Switch
on the dash controls the speed of
the under-dash hydronic heating fans.
Note: The basement heat only works when the furnace
(Oasis System) is activated. It will NOT function if the
Oasis System is o
ff
and the coach is being heated via the
roof air conditioner heat pumps.
Summary of Contents for London Aire 2021
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