Connection Diagram; Mains Supply - Timeguard TRT036N Installation & 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.
NC1
Switch Live from NO1
1 contact) to Heating
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, Central Heating (Brown or Red) to
Switch Live, Hot Water (Brown or Red) to
NO1
NC2
(normally open
Heating
NO2
Switch Live from
NO2 (normally
open 2 contact)
to Hot Water
Hot
Water
Supply
Neutral
N L
Supply
Live
L
N
NO1
NO2