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14.2.6 COMPLETE WIRING DIAGRAM CONNECTIONS
Fig. 37 Complete wiring diagram connections (230V)
Solid line = factory set connection
Dotted line = connect during installation:
[RHP]
High pressure switch
[F11/Q1]
Motor cut-out compressor/soft starter
[F1/F21]
Fuse/overheat protection electric additional heat
[K2]
Contactor electric additional heat stage 1
[K3]
Contactor electric additional heat stage 2
[E11.G1]
Circulation pump circuit 1
[G2]
Heat carrier pump
[G3]
Collector circuit pump
[Q21]
3-way valve
[F51]
Fuse 6.3A
1)
[E11.P2
] General alarm
1)
[E41.G6
] Circulation pump hot water
[E12.Q11] Extra mixing valve circuit 2
[E12.G1]
Circulation pump circuit 2
[R1]
Relay
1) P2- P2 potential free connection for cirkulation pump / general alarm
6 720 806 768 (2013/02)
ELECTRICAL CONNECTIONS
6 720 802 416-12.2I
E12.G1: When a low energy pump is connected, an
external control relay must be used. The pump is
connect to the power grid with a dedicated supply.
31
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