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Electrical Connections
WARNING: Before obtaining access to terminals, all supply circuits must be disconnected.
Two Mains Supplies
Switched Supply Terminal Block
L
N
L
OFF
PEAK
PEAK
24 HOURS
EARTH
(BOTH
SUPPLIES)
N
Fig. 9a
9. The heater leaves the factory configured to operate with two mains supplies, a 24 hour peak supply and an o
peak switched supply (see Fig 9a). The heater can also be operated with a single main supply (Fig. 9b).
Dual Supply - Storage / Fan circuit (Fig.9A)
Fan Circuit = PEAK L
Storage Circuit = OFF-PEAK L
Fan Circuit = PEAK N
Storage Circuit = OFF-PEAK N
The brown wire connected to Live
The blue wire connected to Neutral
The earth wire should be connected into the earth terminal block marked E
WARNING: Terminal block minimum/maximum torque 2/2.2 Nm
Off Peak
Supply Cable
Peak
Supply Cable
Neutral
Link Wire
Live
Link Wire
NO CONNECTION
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