Notes on the documentation 2
0020258016_01 ecoTEC pure Installation and maintenance instructions
7
2
Notes on the documentation
2.1
Observing other applicable documents
▶
You must observe all the operating and installation in-
structions included with the system components.
2.2
Storing documents
▶
Pass these instructions and all other applicable docu-
ments on to the system operator.
2.3
Validity of the instructions
These instructions apply only to:
Product article number
ecoTEC pure
VC 146/7-2 (E-DE)
0010023439
VCW 206/7-2 (E-DE)
0010023440
3
Product description
3.1
Product design
3.1.1
Functional elements, product with
integrated hot water generation
15
14
16
21
20
1
17
19
18
12
13
22
3
2
7
4
5
6
8
10
11
9
1
Electronics box
2
Diverter valve
3
Expansion relief valve
4
Filling device
5
Plate heat exchanger
6
Condensate siphon
7
Gas valve
8
Fan
9
Compact thermal
module
10
Ionisation and ignition
electrode
11
Primary heat exchanger
12
Temperature sensor in
the heating flow
13
Temperature sensor in
the heating return
14
Connection for the flue
pipe
15
Flue gas measuring
stub pipe
16
Air intake pipe
17
Expansion vessel
18
Pressure sensor
19
Impeller sensor (hot
water)
20
Automatic air vent
21
Heating pump
22
Bypass
3.1.2
Functional elements, product for heating
mode only
18
19
17
13
12
14
15
16
10
11
1
2
5
3
4
6
8
9
7
1
Electronics box
2
Diverter valve
3
Expansion relief valve
4
Condensate siphon
5
Gas valve
6
Fan
7
Compact thermal
module
8
Ionisation and ignition
electrode
9
Primary heat exchanger
10
Temperature sensor in
the heating flow
11
Temperature sensor in
the heating return
12
Connection for the flue
pipe
13
Flue gas measuring
stub pipe
14
Air intake pipe
15
Expansion vessel
16
Pressure sensor
17
Automatic air vent
18
Heating pump
19
Bypass