Unit And Functional Description - Vaillant ECOTEC PLUS VU 80 Installation And Maintenance Instructions Manual

3

Unit and functional description

Construction and function
15
14
13
12
11
10
9
8
3.1 Functional elements (VU GB 806/5 - 5)
Key
1 Connection for the flue pipe
2 Fan
3 Gas valve
4 Connection for air intake pipe
5 Flue gas pressure cartridge
6 Return sensor
7 Water pressure sensor
8 Electronics box
9 Stainless steel heat exchanger
10 Pressure gauge
11 Flow sensor
12 Safety cut-out
13 Ignition electrode
14 Automatic air vent
15 Monitoring electrode
ecoTEC plus installation and maintenance instructions 0020134823_01
Unit and functional description
15
14
1
2
13
12
11
3
10
4
5
9
6
7
8
3.2 Functional elements (VU GB 1006/5 - 5 and
VU GB 1206/5 - 5)
Key
1 Connection for the flue pipe
2 Fan
3 Gas valve
4 Supply air collector
5 Flue gas pressure cartridge
6 Return sensor
7 Water pressure sensor
8 Electronics box
9 Stainless steel heat exchanger
10 Feed sensor
11 Safety cut-out
12 Ignition electrode
13 Automatic air vent
14 Monitoring electrode
3
1
2
3
4
5
6
7
11