Connection Diagram; Mains Supply - Timeguard TRT034N Operating Instructions Manual

6. Connection Diagram

Connect the 230V 50Hz mains supply and load cables to the terminal block
which are marked as follows;
• Note: Check boiler instructions before connecting.
NC
5
230V AC 50Hz

MAINS SUPPLY

230V 50Hz Mains Supply
Live Supply (Brown or Red) to
Neutral Supply (Blue or Black) to
A 'Loop Terminal' is provided should a 3 core cable
be used
Load (Boiler)
Switch Live (Brown or Red) to
NO
Switch Live from NO
(normally open contact
for heating) to Boiler
BOILER
N
Supply
Neutral
L
Supply
Live
L
N
NO