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Wiring Requirements for FH07B Series Housings supplied WITHOUT any
optional accessories fitted
1. Confirm that the special Earth wire is
connected between the Earth Stud
on the inside of the Rear Cap
Assembly and the SUPPLY INPUT
earth (E) terminal on the Terminal
Block Assembly.
2. Confirm that the Heater cable is
connected to the HEATER (N L)
terminals on the Terminal Block
Assembly. The L wire is connected
via. the Thermostat, which is
mounted on the inside of the Rear
Cap Assembly.
3. The user supplied mains input cable
enters the housing through one of
the 4 cable entries, using a suitable
cable gland. The Earth wire (E)
MUST be connected as the primary
Earth to the Earth Stud on the inside
of the Rear Plate. (See Figure 7.)
The Live and Neutral wires are
connected to the SUPPLY INPUT (L
N) terminals (respectively) on the
Terminal Block Assembly. (See
Figure 8.)
Figure 8 Wiring Requirements (1)
Figure 7 Internal Earth Stud
Mains Input Cable
Earth Wire (E)
