Quarterly Checks; Annual Checks; Magnesium Anodes; Emptying The Boiler - Sime ECOMAXI 160ErP Mode D'emploi

Installation, use and maintenance manual
8.2

Quarterly checks

 Visual check of the general state of the
appliance and systems, and a check for leaks;
8.3

Annual checks

 Check that bolts, nuts, flanges and water
connectors have not come loose as a result of
the vibrations;
 Check the integrity of the magnesium anodes
(see section 8.4).
8.4

Magnesium anodes

The magnesium anode (Mg), or sacrificial anode,
prevents any eddy
generated inside the boiler from triggering surface
corrosion.
Magnesium is a metal with lower potential
compared with the cladding material on the inside
of the boiler, meaning it attracts the negative
charges that form when heating water first, and is
consumed in this way. The anode therefore
"sacrifices" itself by being subject to corrosion
instead of the tank. The boiler has two anodes, one
fitted on the lower part of the tank and one fitted
on the upper part of the tank (area most subject to
corrosion).
The state of the magnesium anodes should be
checked at least once every two years (once a
year is preferable).
performed by a qualified professional.
Before checking the anode:
 Shut off the cold water inlet delivery;
 Empty the water in the boiler (see section 8.5);
 Unscrew the top anode and check for any
corrosion; if more than 30% of the anode
surface is corroded, replace the anode;
 Repeat for the bottom anode.
The anodes have a gasket; to avoid water
leakages, use an
compatible threads for use in heating and
sanitation systems. The gaskets should be replaced
both during checks and when replacing anodes
with new gaskets.
currents that may
The check should
anaerobic sealant
8.5

Emptying the boiler

If the boiler is not used, especially in low
temperatures, it is good practice to empty the
water inside the boiler.
For this appliance, simply disconnect the water
inlet connector (see section. Alternatively, when
setting up the system, install a drain valve with a
hose connector coupling.
NOTE: remember to empty the system
when temperatures are low to prevent
freezing.
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MANUAL CODE: 6328407
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