Specifications

28 CHAPTER 2: FEATURES / SYSTEMS
3488 Motoryacht • Owner’s Manual Supplement
Air Conditioning Control Panel Locations:
Electric Heaters (Option)
Your yacht may be equipped with optional electric cabin heaters. Operating instructions for this system can be found
in the manufacturer’s instruction manual included in your yacht’s owner’s packet.
• Before using the electric heaters, make sure the breakers on the AC panel are turned on.
• The thermostat control is located on the port bulkhead of the salon
• For further instructions, read the manufacturer’s instruction manual included in your yacht’s owner’s packet.
Heat Exchanger Cabin
Heater (Option)
Your yacht may be equipped with
an optional heat exchanger cabin
heater. This heater runs directly
off the port engine.
• Before using the heater, make
sure the circulation loop shut
off valve is open. This valve
can be accessed through the
floor cutout in the salon.
• For further instructions, read
the manufacturer’s instruction
manual included in your
yacht’s owner’s packet.
• The circuit breaker for the
heater fan is on the main DC
panel and must be on to enable
the heater fan’s 3-position
switch (see below for location).
• If the heater’s circulation loop
is open and the port engine is
running, the heater will radiate
heat even with the fan turned
off.
• All circulation to the heater can
be shut off by closing the shut-
off valve that can be accessed
through the floor cutout in the
salon midberth.
AIR/COND CONTROL PANEL LOCATIONS
PORT AFT SALON PORT AFT V-BERTH
AIR/COND
CONTROL
PANEL
AIR/COND
CONTROL
PANEL
AFT
SHUT OFF VALVE
HEATER FAN CONTROL
(BOTTOM SWITCH)
HEAT EXCHANGER
IN LOWER STEP
HEATER CONTROL LOCATION