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3 Product description
3.4
ÖVGW symbol
The ÖVGW symbol shows that the products comply with
all of the requirements for assigning the ÖVGW symbol in
accordance with the identification plate.
3.5
DVGW mark
The DVGW mark documents that the products comply with
all of the requirements of the DVGW VP 112 (test basis from
the German Association for Gas and Water Industry Asso-
ciation for granting the DVGW quality mark) in accordance
with the identification plate.
3.6
Functional elements
Applicability: Except Belgium
15
14
13
12
11
10
9
8
7
1
Primary heat exchanger
2
Air intake pipe
3
Fan
4
Automatic air vent for
the heating circuit
8
1
2
3
4
5
6
5
Heating pump
6
Domestic hot water
cylinder
7
Hot water drain cock
8
Condensate siphon
9
3-port valve
10
Heating air separator
(filling the spiral im-
mersion heater for the
domestic hot water cyl-
inder)
3.7
Functional elements
Applicability: Belgium
16
15
14
13
12
11
10
9
8
7
1
Primary heat exchanger
2
Air intake pipe
3
Fan
4
Automatic air vent for
the heating circuit
5
Heating pump
6
Domestic hot water
cylinder
7
Hot water drain cock
8
Hot water expansion
vessel
9
Condensate siphon
Installation and maintenance instructions ecoCOMPACT 0020181421_04
11
Heating drain cock
12
Pressure sensor
13
Gas valve assembly
14
Electronics box
15
Heating expansion
vessel
1
2
3
4
5
6
10
3-port valve
11
Heating air separator
(filling the spiral im-
mersion heater for the
domestic hot water cyl-
inder)
12
Heating drain cock
13
Pressure sensor
14
Gas valve assembly
15
Electronics box
16
Heating expansion
vessel
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