Subject to alterations Page 30 of 33
Once a year:
- The sacrificial anode must be checked to ensure that monitoring of the anode is intact.
o The wire “yellow/green” is dismantled at the anode. This produces the “ALARM 70”
(LED flashing)
o The wire “yellow/green” is reassembled at the anode. “ALARM 70” disappears (LED
not flashing)
The hot-water tank can corrode if the anode is left unchanged.
- The intake should be inspected and any uncleanness should be removed.
- The evaporator should be inspected and cleaned.
- It should be checked that the condensate has free passage through the water seal and the
condensation drain.
- The safety switch for the hot water tank should be controlled.
- It is recommended to take out a subscription for service.
Figur 24: Safety Switch
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