EN
EN
TOD
31
Blue
or
Grey
Brown
NEUTRAL
Pilot Wire (Black)
LIVE
Radiator Cable
230 V Network
INSTALLATION
WITHOUT PILOT WIRE
Brown
Pilot Wire (Black)
INSTALLATION
WITH PILOT WIRE
Radiator Cable
Blue
or
Grey
230 V Network
PILOT WIRE
(CONTROLLER)
NEUTRAL
LIVE
CONNECTIONS
If the radiator is not
connected to a central
thermostat Pilot Wire
compatible you will need
to isolate the black wire.
DO NOT CONNECT IT TO
EARTH.
2. INSTALLATION