Checking The Anode Earth Current With An Anode Tester - Viessmann Vitodens 222-F Installation And Service Instructions For Contractors

Commissioning, inspection, maintenance
Checking the anode connection
1.
Fig. 35
Protective magnesium anode
A
Earth cable
B

Checking the anode earth current with an anode tester

Note
We recommend checking the function of the protective
magnesium anode annually. This function test can be
carried out without interrupting operation, by measur-
ing the earth current with an anode tester.
1.
B
A
2.
Fig. 36
1. Remove the cover.
44
(cont.)
2.
A B
2. Disconnect earth cable from tab .
A B