Immergas INOX 200 ErP, Instruction And Recommendation Booklet

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11
3-1
INS
TALLER
US
ER
MAINTEN
AN
CE TECHNI
CI
AN
3
CONTROL
AND MAINTENANCE
3.1 HYDRAULIC DIAGRAM.
Key:
1 - Storage tank unit draining valve
2 - 8 bar safety valve
3 - Magnesium anode
4 - Domestic hot water expansion vessel
5 - Stainless steel coil for storage tank
6 - One-way valve (OV 20)
7 - Cold water inlet filter
8 - Cold water inlet cock
9 - Domestic hot water probe
10 - DHW inlet probe (Optional)
11 - Stainless steel coil that can be coupled
to solar panels
12 - System draining valve
13 - Solar panels probe (Optional)
3.2 YEARLY APPLIANCE CHECK AND
MAINTENANCE.
The following checks and maintenance should
be performed at least once a year.
- Visually check for water leaks or oxidation
from/on connections;
- Check visually that the safety and control
devices have not been tampered with and in
particular, the DHW regulation NTC probe;
- Check the integrity of the storage tank
Magnesium anode;
- Check the state of the internal coil;
- Check the presence of any slurry deposits on
the bottom of the storage tank.
AC - Domestic hot water outlet
RC - Pump (Optional)
AF - Domestic cold water inlet
MU - Flow to storage tank unit
RU - Return from storage tank unit
200 L STAINLESS STEEL STORAGE TANK UNIT 120 L STAINLESS STEEL STORAGE TANK UNIT 80 L STAINLESS STEEL STORAGE TANK UNIT