Installation Of The Sensor For The Heating And The Heat Pump Regulator; Commissioning - Alpha-InnoTec WWS 121 Operating Manual

Accessories for heat pumps, domestic/solar domestic hot water tank
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Installation of the sensor for the
heating and the heat pump regulator
Depending on the unit model, you must install the
sensor included in the scope of supply for the heating
and heat pump controller on site in of the sensor
pockets provided for this purpose. (In some models
this sensor is installed in the factory).
 For position: dimensioned drawing for respective
model.
Sensor connection:
 Heat pump operating manual.
Domestic hot water temperature setting
 Controller operating manual
NOTE
In case of installation of the solar circuit with si-
multaneously installed electric heating element
the maximum storage tank temperature must be
set so that the safety temperature limiter (over-
heat cut-off device) does not trip. To this end, fol-
low the separate operating instructions of the
heating element and solar controller.
8
Subject to change without notice | 83018600hUK – Translation of the original operating manual | ait-deutschland GmbH

Commissioning

1.
Flush and fill the domestic hot water circuit and
heat exchanger before commissioning.
 The quality of the flushing water can be found in
the operating manual of the heat pump.
2.
Flush and fill the domestic hot water circuit and
the storage tank.
3.
Check the safety valve is working properly (and if
applicable the pressure reducer)
4.
Make sure that the earth cable of the protective
anode(s) is connected to the metal storage jacket.

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