11
D. Heating Operation (Red Graphic) With
Electric Heater Option Installed
The heating mode of operation will
NOT
re-
place a furnace for heating your boat in cold
weather. The intent is to remove the chill on
cool days or mornings.
1. Set the thermostat to the desired temperature
level.
2. Turn the selector switch to heating (red graphic).
There are three positions to select from (high,
medium and low. See (FIG. 21).
3. The blower will come on immediately. The heat
function will start if the thermostat is not satis-
fied.
E. Fan Operation (Black Graphic)
This will circulate the air in your boat without
cooling or heating.
1. Turn the selector switch to fan (black graphic).
There are three positions to select from (high,
medium and low). See (FIG. 21).
F. Center Air Discharge
1. Slide lever to open and close. See (FIG. 22).
FIG. 22
Slide To Open
Or Close
A. Controls
1. The selector switch has ten positions including
“OFF”. It controls the fan speeds, cooling modes,
and heating modes of operation. See (FIG. 21).
FIG. 21
Colder
Black Graphic
Fan
Red Graphic
Heating
Blue Graphic
Cooling
2. The thermostat controls the compressor ON/
OFF operation within a temperature range of
approximately 65° F and 90° F measured at the
ADB inlet.
B. “OFF” Position ( )
1. This is to turn unit off.
C. Cooling Operation (Blue Graphic)
1. Turn selector switch to cooling (blue graphic).
2. Set the thermostat at the desired temperature
level.
3.
Select the fan speed that best satisfies your
needs:
a. HIGH COOL: Selected when maximum cool-
ing and dehumidification required.
b. MEDIUM COOL: Selected when normal or
average cooling required.
c. LOW COOL: Selected when room is at de-
sired comfort level and needs to be main-
tained. Normally this speed used for night
time operation.
The compressor will cycle on and off as
cooling is required to maintain the select-
ed temperature level. The fan runs when
the compressor is off to help keep the
temperature uniform throughout the boat.
Wait at least 2 minutes before
restarting the compressor when it has been
manually cycled off with either the selector
switch or the temperature set lever. Other-
wise, compressor will quick-cycle and could
result in compressor or supply circuit over-
load.
OPERATING INSTRUCTIONS
