Electrical connections
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11.4.2 Overview of electric box (HC 22 - 33)
Fig. 23 Overview of electric box
1 Electric box heat pump HC 22
2 Electric box heat pump HC 33
E21.F11 Motor cut-out compressor E21
E22.F11 Motor cut-out compressor E22
E21.B1 Phase guard for E21 and E22
E21.F1 Miniature circuit-breaker heat pump
E21.F3 Miniature circuit-breaker E21.G3
E22.F3 Miniature circuit-breaker E22.G3
K1 Contactor compressor E21
K2 Contactor compressor E22
K4 Relay E22.K4
Q1.1/Q1.2 Soft starter E21
Q2.1/Q2.2 Soft starter E22
X1 Terminal block
E21.V1-2 EMC filter
BAS Circuit board
PGB Circuit board
XB1 Circuit board
PEL Low-voltage external terminal board
PHV Terminal board 230 V
6 720 616 938-3.1I
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