WATERKOTTE EcoTouch Ai1 Geo, Planning And Installation

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Maintenance and care
12.11.2015
49 / 60
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
2013 by: WATERKOTTE GmbH. Subject to changes
15 Maintenance and care
We recommend annual maintenance of the heat pump. Thus you provide the reli-
ability and efficiency of your heat pump. For more information, please contact your
WATERKOTTE service partner.
In the maintenance the technical condition of the heat pump system is checked
(target-actual comparison). This provides a diagnostic measurement of the ther-
modynamic section ensures that the efficiency is maintained on the top.
Typical inspection:

Check heating circuit: System pressure, function of expansion tank, venting,
rotation direction of pump and volume setting.

Check water glycol circuit: Level, if necessary pressure, water glycol pour
point, rotation direction of pump.

Groundwater: Check dirt trap and clean if necessary, rot. direction of pump.

Check cooling circuit: Screw connections, tightness, level (inspection glass),
refrigerant control, diagnosis measurement log.

Check setting of control.

Leak test: The statutory inspection intervals depend on the refrigerant volume.
For more information, see the heat pump logbook.
Tip:
A continuous diagnosis (CD) is performed with help of the WWPR controller. If the
measured values or queries are beyond the permissible range in the respective
mode, the controller issues a warning.