Ariston CLAS - Hydraulic Unit

Manuale didattico CLAS
Pag. 23 di 71
Manuale Didattico – ACO
4 HYDRAULIC UNIT
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Expansion
vassel
Heating return
probe NTC2
Primary inlet
pipe
Automatic air
release valve
Pump
3 bar safety
valve
3-way valve
Primary outlet
pipe
Secondary
exchanger
Automatic
by-pass
connection
Heating
Delivery probe
NTC1
Overheat
thermostat
Main heat
exchanger
Proportional sanitary
flow meter
Fitting for filter and
water gauge
Drain valve
Sanitary flow reed
sensor
NTCs sanitary
outlet probe