Power Supply - Alpha-InnoTec Solterra SWP 230H Instruction Manual

POWER SUPPLY

The strain relief is on the rear
The terminal strips are situated in the central control room.
Top right, you see the phase guard, shining green when
the tension is correct and shining red whenever there is
a left-hand rotating fi eld or when the phase is missing -
the controller will show the message "fl ow" (see fault diag-
nostic of the instruction manual of the heat pump controller
- N° 717) and the heat pump will shut down.
Installation and electric works must be carried
out by competent persons and in accordance
with all safety and IEE* regulations.
*IEE – Institute of Electrical Engineers
Please secure right-hand rotating fi eld of the load supply
when connecting the heat pump.
The supply of the heat pump must be equipped
with an all-pole switching-off with minimum 3
mm contact opening distance and a 3-pole over-
load release.
Please fi nd the relevant starting current on the respective
technical data sheet.
The connections of the supply lines of the heat pump, the
circulating pumps and the ambient temperature sensor
must be connected in accordance with the terminal con-
nection diagram and the circuit diagrams.
10
The cables must
be led through the
cable entry points
on the device rear.
- Subject to Technical Modifi cations - 830109aGB/151024