Accorroni FR-FC-FCO-FCR Series Technical Information page 22

Fan coil units
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1.12 ELECTRICAL LAYOUT
ON / OFF
Fan
Outside air thermostat
WINTER
OFF
SUMMER
ELETRONIC THERMOSTAT 1
Summer/Winter
ELETRONIC THERMOSTAT 2
Water thermostat
Outside
air gauge
Fan
Trip
gauge
CODES
A = Autotransformer
C = Control panel
M = Terminal board
Mv = Fan motor
Tc = Thermostat
__
= Standard connections
--- = Connections to be made
COLOURS CODES
ar = orange
az = blue
b = white
g/v = yellow/green
gi = yellow
gr = grey
m = brown
n = black
r
= pink
ro = red
v = green
vi = purple
Connecting
wire colours Max
modelli
100
200
300
400
600
WARNING!
Install a sectioning device with contact opening
of at least 3 mm on the appliance and protect
the electrical wiring with 2A - 250 V fuses.
800 motor variation connection
pag. 21
autotransformer terminal board
speed
1
2
3
4
5
v
gi
r
v
gi
r
v
gi
r
v
gi
r
v
gi
r
Min
6
Fig. 8

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