Typical set up
There are various options for connecting controls, master and slave units together.
Here is one example.
Connect the mains wire to each heater as per section 4.
Decide which heater is going to be the master heater and connect the controls to it as per section 5.
Link the master to the first slave as per instructions on next page.
Link first slave to second slave as per drawing on next page etc etc.
Linking Heater in a Master / Slave Configuration
Do NOT use power tools to undo or do up the terminal screws.
Linking Master Heater to First Slave Heater -
Use 1.0mm² 3 core cable
Connections
– (Colours for reference only)
Connect Black wire
– Terminal 6 of Master heater and Terminal 6 of first Slave heater.
Connect Grey wire
– Terminal 7 of Master heater and Terminal 7 of first Slave heater.
Connect Green / Yellow wire
– Terminal E or
of Master heater and Terminal E or
of first Slave heater.
Linking Further Slave Heaters -
Use 1.0mm² 3 core cable
Daisy chain slave heaters as per drawing above (Maximum number of slave heaters is 15)
PLEASE CHECK ALL CONNECTIONS BEFORE TURNING ON AS INCORRECT WIRING IS NOT COVERED BY THE GUARANTEE
MASTER
Heater
SLAVE
Heater
SLAVE
Heater
SLAVE
Heater
MAINS
Supply
MAINS
Supply
MAINS
Supply
MAINS
Supply
The controls and heaters may be fed from a different
source and it is essential that all circuit breakers
feeding the heating system are isolated prior to any
work being carried out on any of the heaters in the
system.
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