Marine Air Systems vector compact - Passport II Display Panel Installation

PASSPORT II DISPLAY PANEL INSTALLATION
COOL LED
FAN LED
POWER BUTTON
HEAT LED
FAN
BUTTON
DISPLAY
WINDOW
UP & DOWN
BUTTONS
AIR SENSOR
Before mounting the Passport II digital display panel touch pad, consider the location. The air sensor
built into the display panel will provide excellent room air temperature sensing given a proper
installation. The display panel should be mounted on an inside wall, slightly higher than mid-height of
the cabin, in a location with freely circulating air where it can best sense average temperature. The cut
out size for the display panel is 3%" wide by 2%" high. Do not mount the display in direct sunlight,
near any heat producing appliances or in a bulkhead where temperatures radiating from behind the
panel may effect performance. Do not mount the display in the supply air stream. Do not mount
the display above or below a supply or return air grille. Do not mount the display behind a door, in a
corner, under a stairwell or any place where there is no freely circulating air. Mount the display within
display cable length (custom lengths available) of the air conditioner. Plug the display cable (1574.6m
standard length with 8-pin connector) into the circuit board in the electric box and into the back of the
display panel. Secure the display panel to a bulkhead with the adhesive strips provided. Clean the
mounting surface with isopropyl alcohol only prior to placement (test alcohol on hidden portion of
surface first). If the adhesive strips cannot be used directly on the bulkhead then use the plastic
bulkhead adapter. The bulkhead adapter (sold separately) is mounted to the bulkhead with screws and
the display panel is secured to the adapter with adhesive strips. Do not use a screw gun and do not
over-tighten screws when mounting adapter.
If a proper location for room temperature sensing cannot be found for the display, an optional remote
air sensor may be used. Mount the remote air sensor in the return air stream behind the return air
grille/opening and plug its cable (772.1m standard length with 6-pin connector) into socket #J2 on the
circuit board (socket nearest the corner of the board). Installing the remote air sensor will override the
face plate sensor. An optional outside air temperature (O.A.T.) sensor and cable may also be used.
Plug the O.A.T. cable into the 6-pin socket #J3. Mount the sensor outside in a protected location and
not in direct sunlight. Air sensor cables are available in various lengths. Secure all cables but do not
staple when mounting.
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