CTM Marine Self-Contained CT Intallation Manal
Read these instructions completely and then plan all connections which
must be made to the a/c unit including ducting, condensate drain line, seawater
inlet and outlet hoses, electrical power connection, location of control, and
seawater pump placement, to assure easy access for routing and future servicing.
Installation and servicing of this system can be hazardous due to system
pressure and electrical components. When working on this equipment, always
observe precautions described in the literature, tags and labels attached to the
unit. Follow all safety codes. Wear safety glasses and work gloves and place a re
etinguisher close to the work area.
Locating The Unit
ount unit with condenser/evaporator coil directly behind return
air grill or with at least mm of air circulation clearance if
adacent to a bulkhead or other obstructions. ee Figure .
ompressor should be mounted away from return air grill if
possible to minimize sound level in cabin ound overs are
optional.
Blower Rotation
If needed, adust the blower by loosing lock screw and secure the
screw tightly once the blower is adusted at the optimal position
with the most direct airow discharge. ee gure .
!
>The a/c unit must be mounted to
alowatlevelsurface,inbottomof
locker, under a bunk or dinette seat, or in a
similar location. Failure to obey these
installation notices could result in damage to
the unit.
>To ensure proper airow, allow a minimum
clearance of 3 in. (76 mm in front of the
evaporator, and a minimum clearance of in.
( mm in front of the return air grille.
CARBON MONOXIDE HAZARD
>ever install your air conditioner
in the bilge or engine room areas. ake sure
that the selected location is sealed from direct
access to bilge and/or engine room vapors. o
not terminate condensate drain line within
three feet ( cm of any outlet of engine or
generator ehaust systems, nor in a
compartment housing an engine or generator,
nor in a bilge, unless the drain is connected
properly to a sealed condensate or shower
sump pump.
>The a/c unit should never be placed such
that it can circulate carbon monoide, fuel
vapors or other noious fumes into the boats
living spaces. o not install or operate a self
contained unit in the engine room or near an
internal combustion engine. Failure to follow
this precaution could result in serious inury or
death.
!
4. UNIT INSTALLATION
nit Intallation oatin Te nit loer otation
EXLOSION HAZARD
>elfcontained units do not meet
federal reuirements for ignition protection.
o not install in spaces containing gasoline
engines, tanks, / cylinders, regulators,
valves or fuel line ttings. Failure to comply
may result in inury or death.
!
IURE
Return Air Grill
Airow
4.0 (102mm) inch minimum clearance in front of return air grill
3.0 inch (76 mm) minimum clearance in front of condenser
Bulhead Airow
Return Air Grill
IURE
. Looen atent crew
. Rotate the lower to eire oition
. Tighten the atent crew
