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Fig.3
General operating principle
8
1 Evaporator (fin battery in the outdoor unit)
2 Compressor
3 Condenser (plate exchanger in the indoor module)
4 Electronic expansion valve
4.3
Main components
Fig.4
Alezio G hybrid 24/28 MI - 34/39 MI
2
1
3
4
5
6
7
8
9
7611444 - v06 - 04032019
5
1
7
4
4.3.1
Main boiler components
1 Flue gas outlet/air supply
2 Casing/air box
3 Flue gas measuring point
4 Ionisation/ignition electrode
5 Flue gas outlet
15
6 Gas/air system with fan, gas block and automatic burner unit
7 Air intake silencer
8 Plate heat exchanger (DHW)
14
9 Control panel
10 Siphon
11 Circulating pump
12 Three-way valve
13
13 Heat exchanger (CH)
14 Expansion vessel
15 Automatic air vent
12
11
10
AD-0000918-01
2
3
5 Electrical energy
6 Heating water
7 Energy flow
8 Heat recovered from the environment
4 Description of the product
6
MW-5000395-1
23
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Table of Contents
Troubleshooting
