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164
HVAC
Functions Of The Remote
Operating Panel
The Oasis Heating System’s
Remote Operating Panel
contains one ON/OFF burner
switch, one triple position
AC element switch, one ON/
OFF engine heat switch to
control the optional engine
preheat pump, and four LED’s
indicating Burner activation,
AC element activation, heater
fault, and zone fault.
BURNER SWITCH (PRIMARY HEAT
SOURCE)
The burner switch on the remote panel controls the
ON/OFF of the diesel burner. The Burner LED will turn
on when the diesel burner has been activated, and will
remain ON while the burner cycles on and o ff .
AC ELEMENT SWITCH (SUPPLEMENTAL
HEAT SOURCE)
The triple position AC element switch controls the
activation of a single 120 VAC immersion element
only, dual 120 VAC immersion elements jointly, or both
elements o ff . The AC heat LED will turn ON to indicate
when the element(s) are operating.
ENGINE PRE-HEAT SWITCH
(OPTIONAL)
The engine pre-heat switch (optional) controls the ON/
OFF of the engine pre-heat pump (optional). However,
the engine pre-heat pump (not included) will not function
unless the coolant in the Oasis® Chinook Heating System
has achieved a preset temperature.
BURNER LED (GREEN)
When ON, indicates the diesel burner has been
activated.
AC HEAT LED (GREEN)
When ON, indicates one or both of the 120 VAC
immersion elements(s) are operating.
HEATING MODULE FAULT LED (RED)
When ON, indicates the Oasis® Chinook has faulted.
The specific fault can be identified by examining the
Control Panel located on the front of the Oasis® Chinook.
There are indicator LED’s on the panel that are used for
diagnostics.
ZONE FAULT LED (RED)
When ON, indicates a space heating zone(s) has faulted.
The specific fault can be identified by examining the
Zone Control Board located beside the Oasis® Chinook.
There are indicator LED’s on the panel that indicate the
problem.
Functions Of The Oasis
Chinook Control Panel
The Oasis® Chinook Control
Panel (Figure 8-2) contains
three push buttons: Power
ON/OFF, Bypass, and Reset.
In addition, it contains nine
LED’s indicating Power, AC
Heat, Compressor, Fuel
Pump, Combustion Fan,
Igniter, Flame Out, Voltage
Fault and Low Water.
POWER BUTTON
The power button turns ON/
OFF the power to the control board. The Power LED
(green) turns ON when the power to the control board is
ON.
BYPASS BUTTON
The bypass button is for authorized service personnel
only.
RESET BUTTON
The reset button when pressed resets the control board.
POWER LED (GREEN)
The power LED (green) turns ON when the power to the
control board is ON. The LED flashes when the Oasis®
Chinook is in Bypass mode (authorized service personnel
only).
AC HEAT LED (GREEN)
The AC Heat LED (Green) turns ON when 120VAC
is connected to the unit and the system has not yet
reached the set point operating temperature.
COMPRESSOR, FUEL PUMP,
COMBUSTION FAN, IGNITER (GREEN)
The compressor, fuel pump, combustion fan, and igniter
LED’s (Green) turn ON when the component is ON, and
will flash if the component is electrically open or shorted.
FLAME OUT (RED)
The Flame Out LED (Red) turns ON when a flame fault
has been detected.
VOLTAGE FAULT (RED)
The voltage fault LED (Red) turns ON when a voltage fault
has been detected.
LOW WATER (RED)
The Low Water LED (red) turns ON when a low coolant
level in the Oasis® Chinook has been detected.