EN
34
CONTROL WIRING CONNECTIONS
The control panel must be wired to
the power board located inside the
electrical compartment of the Fancoil
unit, complying with the correspon-
dence of the common numbering to
both boards.
U s e 3 c o n d u c t o r s w i t h 0 . 5
m m
2
s e c t i o n .
NOTE:
The connection wirings must
not exceed 20 metres in length.
RESPECT THE RIGHT
WIRING SEQUENCES
d
efault
SETTING DIP SWITCHES
The SET DIP USER can be used to
modify the control functions (as shown
in the table below)
AIR AMBIENT PROBE ACTIVATION — DIP N° 2 —
With the
DIP N° 2
is possible to decide what air ambient probe to use.
The units can be equipped with a return air probe (T1).
Also the
T–MB wall control
is equipped with an air probe.
- DIP N° 2 ON
Activation of the air probe mounted on the main
board of the unit (return air probe T1)
- DIP N° 2 OFF
Activation of the air probe
for the
T–MB control
ON
OFF
ON
OFF
D
IP
1
2
F
UNCTION
P
OSITION
T–MB Configuration in +/- version
T–MB Configuration as complete controller
Select the temperature sensor fitted on the appliance
Select the temperature sensor on the T–MB
5
6
7
5
6
7
Main Board
T-MB
Main Board
2
M9
M6
M4
M5
J3
J2
F2
P0 P0 10 0V
M8
1
T2
T1
T3
F2
MC2
MC1
ON
T-MB
5
6
7
