Unical STILE 27, Инструкция по установке, техническому обслуживанию и эксплуатации

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10
Technical features and dimensions
Indicative hydraulic diagram
fig. 4
M Heating system flow
F Domestic cold water inlet
C Domestic hot water outlet
R Heating system return
1 Heating system overpressure valve (2.5 bar) (supplied)
2 Automatic release valve (supplied)
3 Heating system expansion vessel (preloaded at 1 bar) (supplied)
4 System filling tap (not supplied)
5 System shut-off valves (not supplied)
6 Main pump (supplied)
7 DHW system shut-off valve (not supplied)
8 Domestic cold water inlet filter (not supplied)
9 Differential flow switch (supplied)
10 Plate heat exchanger (supplied)
11 Diverter valve (supplied)
12 Water hammer prevention system (not supplied)
13 System drain tap (not supplied)
Attention!
The diagram above is indicative and can be customised.
For special requirements, please contact our After-Sales Service.
When installing, check the correct direction of the water flow.