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Les langues disponibles
DEFAULT CONFIGURATION OF DIP SWITCHES:
1 2 3 4
DIP 1 DIP 2
D
escription of the functions
ON
ON
T
hermosTaTic conTrol on The fan
T
hermosTaTic conTrol
OFF
ON
on The valves and conTinuous fan operaTion
s
imulTaneous
ON
OFF
ThermosTaTic conTrol on The valves and fan
T
,
4-
hermosTaTic conTrol on The valves
for
pipes sysTems
OFF
OFF
/
wiTh auTomaTic summer
winTer cycle swiTching
,
2°c
according To The air TemperaTure
wiTh
dead zone
Fig. 1
Fig. 2
ON
DIP 3
D
escription of the functions
ON
v
(-3°c
ariaTion of nighT Time seT poinT
winTer
OFF
d
isabling fan coil operaTion
* A
:
(l = 230v~)
ttention
if only supplying line volTage
in1
To The Terminal
DIP 4
D
escription of the functions
,
ON
Tme
operaTion in The cooling cycle
OFF
Tme
operaTion in The heaTing cycle
After choosing the required functions, fix the control support bracket that is
included in the delivery on the edge of the internal structure; always remember
to tighten the screw very well. Move the plastic cover up to the external edge
of the plated support (Fig.1).
Insert the terminal board of the control (MC) into the terminal board of the
fan coil (MFC). Take care and tighten the screws of the terminal board.
Any TME minimum water probe must be connected to terminal board J6.
In the case of right water connections, the control must be installed on the
left of the Fan Coil.
In order to carry out this, follow the instructions of Fig. 2.
Since we have to change the side of the water connections in yard (possible
only for versions with centrifugal motor), the control must be installed in the
opposite side of the connections.
The connecting terminals, the cables and the fair-lead should
be fixed again on the opposite side, taking care in removing
the pre-sheared from the hole where should be inserted the
fair-lead.
Attention!
With the control unit on OFF,
the fan coil is still supplied with 230 V.
Before carrying out maintenance,
always disconnect from the voltage.
• TECHNICAL CHARACTERISTICS OF THE CONTROL UNIT
1) Power supply: 230V~
2) Thermostat control range from 12 to 32°C with differential 0.7°C
3) 2 x optoinsulated inputs for remote seasonal changeover (IN2); reducing set point reduction or turning off the control unit (IN1)
4) Probe status control: if the air probe is disconnected or short-circuited, the control unit switches to continuous operation (valve outputs energised
and fan on) and the red LED on the front of the control unit starts flashing; in the "automatic summer-winter switching" configuration, the control
unit is disabled and only the LED flashes.
*
, +3°c
)
summer
• OPERATING PROGRAM WITH DEAD ZONE
Thermostatic control on the valves and continuous motor speed
Dipswitch 1 OFF
Dipswitch 2 OFF
With this program the Summer-Winter switching function is disabled
Position 3 = Hot water solenoid valve OFF
Position 3' = Cold water solenoid valve OFF
Position 4 = Hot water solenoid valve ON
Position 4' = Cold water solenoid valve ON
Speed:
I = min.
II = med.
III = max.
Operating diagram with dead zone:
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