H2
H4
AIR
N540022B
DISPLAY N591810D
EN - 15
Connections
H2*
water temperature probe (10 kΩ)
AIR
air temperature probe (10 kΩ)
M1
DC inverter fan motor
Y1
water solenoid valve (230V/ 50Hz 1A output
voltage)
L-N
230V/50Hz electrical power supply
BO
boiler consent output (free contact max 1A)
CH
chiller consent output (free contact max 1A)
CP
presence input sensor (if closed, the fan coil unit
is placed in standby).
*
If after switching the power on the board
detects the H2 probe, start-up occurs in normal
conditions with the minimum water temperature
when heating (30°C) and maximum when cooling
(20°C).
The board also has a function when there is no
probe, in such cases the fan stop minimum and
maximum thresholds are ignored.
3301558 - WALL-MOUNTED SMART TOUCH CONTROL
Wall-mounted remote control panel assembly
The wall-mounted remote control is an electronic
thermostat (fitted with an optional temperature probe
which can be remotely installed in one of the fan coils
connected to it) with the possibility to control one or more
units (up to max. 30) fitted with an electronic controller for
remote control.
- Install the wall-mounted remote control away from
doors and/or windows and from heat sources
(radiators, fan coils, hobs, direct sunlight), on internal
walls and around 1.5 m from the floor.
The wall-mounted remote control is inside the pre-
assembled package, therefore prior to affixing to the wall,
the two parts should be separated by unhooking the two
protruding teeth on the rear (A).
Use the base of the controller (ref. B in diagram) to trace
the fixing points on to the wall (use two opposing holes).
Then proceed with the following operations:
-
drill holes in the wall;
-
pass the cables through the window on the base;
-
fix the base of the controller to the wall using suitable
screws and wall plugs;
- make the electrical connections then close the
controller taking care not to crush the conducting
wires.
