13 Appendix
13.1 Maintenance form for the installer
Tab.27 Maintenance carried out by the installer
No. Operation Periodicity
1 Check the cleanliness of the outdoor unit fan once a year
2 Descaling the domestic hot water tank after the first year of
use
and then every two
years
3 Checking the magnesium anode after the first year of
use
and then every two
years
Tab.28 Maintenance carried out by installer no. 1: Date __________
No. Remarks By Signature
1
2
3
Tab.29 Maintenance carried out by installer no. 2: Date __________
No. Remarks By Signature
1
2
3
Tab.30 Maintenance carried out by installer no. 3: Date __________
No. Remarks By Signature
1
2
3
Tab.31 Maintenance carried out by installer no. 4: Date __________
No. Remarks By Signature
1
2
3
Tab.32 Maintenance carried out by installer no. 5: Date __________
No. Remarks By Signature
1
2
3
13 Appendix
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