CABLE LOCK
Use a suitable tool to release/lock cables in the heat
pump terminal blocks.
Terminal block
MAKING HOLES FOR CABLE ROUTING
Press out the hole using a suitable tool.
Connections
NOTE
To prevent interference, sensor cables to ex-
ternal connections must not be laid close to
high voltage cables.
POWER CONNECTION
Supply voltage
The incoming cable must be connected to terminal block
AA100-X1. Tightening torque: 0.5 – 0.6 Nm.
Tariff control
If the voltage to the compressor in the air/water pump
is lost for a certain period, this must be blocked simul-
taneously via the selectable inputs, see section "Select-
able in/outputs – Possible selections for AUX inputs".
Compressor blocking must be performed either on the
control module or on the air/water heat pump, not on
both at the same time.
19Chapter 5 | Electrical connectionsNIBE SMO S40
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