Checking And Replacing The Magnesium Anode (If Required); Returning The Primary Store Into Use - Viessmann VITODENS 222-F Installation And Service Instructions Manual

Further details regarding the individual steps

Checking and replacing the magnesium anode (if required)

Check the magnesium anode. If it is discovered that the anode has degraded to 10
to 15 mm Ø, we recommend replacing the magnesium anode.

Returning the primary store into use

1. Reconnect the primary store to the
pipework.
2. Insert new gasket A underneath
flange lid B.
3. Fit flange lid B and tighten eight
screws D with up to 25 Nm.
Commissioning, inspection, maintenance
(cont.)
4. Push earth cable C onto tab.
5. Fit cover E.
6. Fill the primary store with drinking
water.
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