Operation Manual

8
UFH-DIGITAL
PROGRAMMER
Heat & Cool sensor: (10k sensor)
Must be mounted on the incoming water pipe
of the manifold with precautions.
7. Wiring Installation3: Reversible Heat pump (without Heat&Cool information and control)
DIP switch
Configuration S1 &
S2
B1
Cooling
Output
B2
Heating
Output
B3 Humidity
Drier
P1
Cooling level
P2
hysteresis
ON
OFF
1
2
Not used
Not used
Managed by
the UFH
digital
programmer
5 to 25 °C
Minimum water
temperature to switch
the system in cooling
mode.
1 to 10°C
Hysteresis
between Heat
& Cool
commutation
UFH digital main
programmer zone
4 actuators max
A B 1 HC Sen 2 4
NC
24Vac
B1 B2 B3
NC
24Vac
P1
P2
S1
L N
HUMIDITY
DRIER