Troubleshooting
24.10.2018
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Copyright
2018 by: WATERKOTTE GmbH Subject to changes.
troller of the drinking water station. From the first start-up, the controller bal-
ances itself with the individual conditions of the system thanks to its self-
learning control algorithm, thus ensuring a constant domestic hot water
temperature under hygienic aspects. The duration of this adjustment de-
pends on the conditions of the system and the number / duration of the
dispensing operations.
Basic settings
Perform basic settings on the display (see also controller instructions).
Important: Determining the output:
38 kW -> Selection variant 1
54 kW, 80 kW and 100 kW -> Selection variant 2
Draw water. The domestic water heater switches on automatically when
hot water is drawn.
Note: The domestic water heater is equipped with an efficient electronic
control system. All necessary settings and options are described in the
operating manual of the controller.
Depending on the on-site installation of the system, short-term variations in
temperature during tapping of hot water can appear.
9.1
Switching domestic water heater off
Procedure:
Pull mains plug.
9.2
Taking domestic water heater out of operation for extended period
- see 9.1 -
10
Troubleshooting
10.1
Possible faults and solutions
Domestic water heater does not function.
-> Check power supply.
-> Check domestic water heater pump
-> Check domestic water heater flow sensor
-> Check domestic water heater temperature sensor
-> Check water tank temperature
11
Maintenance / Servicing
Have your domestic water heater maintained on an annual basis, together
with your WATERKOTTE heat pump. This will ensure the operational safety
and efficiency of your system. Additional information is available from your
WATERKOTTE service partner.
Connection scheme
