Carrier 42N Installations- Und Bedienanweisungen Seite 18

42N - FAN COIL UNITS
Fig.13.
Dimensions (mm) and weight, cabinet unit
X .Cabinet version
.Slots for wall vertical fixing
.Condensate discharge Ø 20 mm O.D. drain
connection
.Cover panels (accessories)
.Supporting feet (accessories)
.Slots for horizontal ceiling fixing
Dimensions (mm) and weight, concealed unit
Y .Concealed version
.Condensate discharge Ø 20 mm O.D. drain
connection
.Supporting feet (accessories)
.Cool Ø 3/4" gas female
.Heat Ø 1/2" gas female
.Cabinet version
.Concealed version
Fig.16.
.Minimum distance from the wall
Fig.17.
Supporting feet and cover panels assembly
for floor-mounted vertical unit
Fig.18.
.Rotate 180°
Fig.19.
.Screw anchor with double screw
.Air vent
Fig.22.
Space for water connections
Front view
.IN
.OUT
µ .Cool Ø 3/4" gas female
¸ .Heat Ø 1/2" gas female
¹ .Condensate drain
.Auxiliary drain pan (accessory)
.Floor
16 42N
Fig.23.
Space for water connections
Top view
Fig.24-25-26.
. Control box panel
. Hooks for control fixing
. Temperature sensor
. No. 2 screws for coil earthing
. Front drain pan
. Rubber tabs for coil hook
. Thermoelectric valve head
. Cold water circuit
. Hot water circuit
Fig.27.
Control box panel for versions without
electric heater
Fig.28.
Control box panel for versions with electric
heater
Fig.27-28.
. Control connection cable
. Motor connection cable
. Power supply cable (230V ~)
. Cables
. Fan motor capacitor
. Cable holder
. Fuse holder
. Electric heater relay
. Low speed cable not connected only for high-
power heaters
. Electric heater terminal block
. Terminal block
Fig.29.
Control type "U"
Fig.30.
Control type "A"
Fig.31.
Control type "B"
Fig.29-30-31.
. ON/OFF/fan speed selector
. Green LED - cooling operation
. Seasonal changeover button
. Red LED - heating operation
. Yellow LED - automatic operation (only for
type "B")
. Energy saving button
. Yellow LED - energy saving operation
. Temperature knob
Fig.32.
. Control
. Screw to close the control
. Control cable
. Control box panel
. Metal plate to fix the control
. Screws
Fig.33.
. Screw
. Screw anchor
Fig.34.
. Minimum temperature sensor (optional)
. Air sensor
. Jumper to select remote temperature sensor
or internal sensor
. Internal temperature sensor
. Dip-switch selectors
Fig.35.
X X X X X . Control internal sensor
Y Y Y Y Y . Unit - mounted sensor
Fig.36.
. Protection grille
. Safety thermostat
Fig.37.
. Electric heater relay
. Separated electric heater power supply fuse
. Jumper to exclude low fan speed for high-
power models only
.Disconnected low speed cable for high-
power electric heaters only
. Fuse holder
Fig.39.
. Photocatalytic filter tabs