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2.2.3 50-80 kW Models
1
2
Drawings are for illustration purposes.
Number of heating elements and some
components may vary in different capacities
of boilers.
The manufacturer reserves the right to make
changes to the parts used in the boilers.
20
21
3
4
22
23
19
18
A
7
6
5
1.
Main heat exchanger
2.
Heating elements
3.
Control panel and Mainboard
4.
Circulation pump
5.
Return manifold
6.
Automatic air vent
7.
3 bar Safety valve
8.
Water pressure switch
9.
Relay board
10.
Cooling fan for relay board
11.
CH temperature NTC sensor
12.
Safety thermostat
13.
Limit thermostat
14.
RCD device
15.
Neutral cable terminal
16.
Phase cable terminals
17.
Earth connection
18.
Protective cover
19.
Cable gland
20.
Float water level sensor
21.
Manuel air vent
22.
Filling valve
23.
Expansion tanks
6
17
A DETAIL
16
15
14
13
12
11
10
9
8
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