WATERKOTTE EcoTouch DS 5027 Ai, Planning And Installation Manual

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Electrical work
2005/06/10
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Copyright

2013 by: WATERKOTTE GmbH. Subject to changes.
The operating mode described above also corresponds to standby mode
as reassuring option for total failure!
Before commissioning of the heat pump, the special condition described
above must be reversed.
8.2.2 Parallel operation: Heat pump and electrical heat generator
The settings have to be configured by the user (refer to WWPR manual).
This means that the electrical heat generator is automatically connected
(automats switched on at domestic distribution) if heat output is insuffi-
cient. This also applies if a malfunction occurs at the heat pump.
If the limit of the flow temperature „Heat source“ is set to an according val-
ue, e.g. -6 °C, the EWE also automatically connects when value drops be-
low this limit, thus relieving the heat source.
8.2.3 Heat generator, thermostat settings
The thermostat of the heat generator is permanent adjusted to 75 °C.
8.3 Installation instructions for external sensor
The external sensor must always be installed vertically (even if tempo-rary),
with cable entry pointing downward. Next, screw connection must be tight-
ened enough to allow sealing insertion of cable and to prevent water from
entering the housing.
When performing temporary installation, sensor might have to be mount-ed
on board, which is fastened to a wall (outdoor).
Figure 6: Installation position of external sensor
8.3.1
Cabeling
The cable for the electric wiring can be passed through the openings to the
upper rear wall of the heat pump.
The cables are fixed by means of strain relief and cable glands.
A G S 5 4