Bpt TH 450 - Electrical Connections and Wiring

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2 ELECTRICAL CONNECTIONS
Wiring will depend on the type of equipment to be
controlled by the programmable thermostat: refer to
the diagram in fig. 7, 8 or 9.
KEY
Mains power supply wires
N = neutral
L = phase
Fig. 4
Fig. 5
Fig. 6