Operating instructions

- 8 -
Electrical Connections
8. The heater leaves the factory con• gured
to operate with two mains supplies, a 24 hour
supply and an off peak switched supply.
Storage / Fan circuit
Ensure the brown wire is connected to the terminal
marked L.
Ensure the blue wire is connected to the terminal
marked N.
The earth wire should be connected to the terminal
block marked E or .
L
N
L
N
OFF PEAK PEAK 24
HOURS
EARTH
(BOTH
SUPPLIES)
Two Mains Supplies
Fig. 8
Warning: Before obtaining access
to terminals, all supply circuits
must be disconnected.