Thermostat Wiring - Danfoss WP75- RF Installation & User's Instructions

The sensor must be connected to the WP75-RF using double
insulated cable greater than 0.75mm
Connect the cable to the sensor terminals and replace the
cover. Place the sensor on the cylinder and clamp tightly to
the cylinder using the strap provided.

Thermostat Wiring

WP75-RF
Transmitter
A B
RX Receiver Wiring
RX1
ELECTRONICS
N L 1 2 3 4
Note 1) For mains voltage operated systems link terminal 2 to mains live supply.
2) Power supply to unit must not be switched by timeswitch
RX1 Receiver
Receiver
N L
L
N
RX2 & RX3
COM ZONE ZONE
1 ON 1 OFF
2
.
1 2 3 4
2-port zone valve
ELECTRONICS
A B C 1 2 3 4 5 6
L
N
L N
Boiler
COM ZONE ZONE ZONE
1 ON 1 OFF 2 ON
L N
Pump
TERMINAL 6
RX3 ONLY
ZONE
3 ON
7