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Vaillant Vantage 120 User Manual

Vaillant Vantage 120
36 pages
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Contents
Vaillant Vantage 120/150/2002
Page
1 Description . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 Technical data . . . . . . . . . . . . . . . . . . . . . . 5
3 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 7
4 Applications . . . . . . . . . . . . . . . . . . . . . . . . 10
5 Functional diagrams . . . . . . . . . . . . . . . . . . 11
5.1 Functional diagram of the primary circuit . . . . 11
5.2 Functional diagram of the secondary
connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
6 Functional description . . . . . . . . . . . . . . . . 13
6.1 D.H.W. Temperature Control . . . . . . . . . . . . . . . 13
6.2 C.H. Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
6.3 Primary Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . 13
6.4 Secondary System . . . . . . . . . . . . . . . . . . . . . . . 14
6.5 Immersion Heater . . . . . . . . . . . . . . . . . . . . . . . 14
6.6 Secondary Return . . . . . . . . . . . . . . . . . . . . . . . 14
7 Installation requirements . . . . . . . . . . . . . . 15
7.1 Siting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
7.2 Mains Water Pressure . . . . . . . . . . . . . . . . . . . . 16
7.3 Secondary System . . . . . . . . . . . . . . . . . . . . . . . 17
7.4 Pipework - Primary Circuit . . . . . . . . . . . . . . . . 18
7.5 Discharge Pipework . . . . . . . . . . . . . . . . . . . . . . 19
7.5.1 High Level Termination . . . . . . . . . . . . . . . . . . . 20
8 Installation procedure . . . . . . . . . . . . . . . . 21
8.1 Primary pipework . . . . . . . . . . . . . . . . . . . . . . . . 21
8.2 Secondary system Pipework . . . . . . . . . . . . . . . 22
8.3 Safety valve discharge pipework . . . . . . . . . . . 23
8.4 Electrical connections and controls . . . . . . . . . 25
8.4.1 Immersion Heater . . . . . . . . . . . . . . . . . . . . . . . 25
8.4.2 VANTAGE Electrical Connections
and Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
8.4.3 Control options - system wiring scheme . . . . . 26
9 Commissioning . . . . . . . . . . . . . . . . . . . . . . 28
9.1 Filling Secondary D.H.W. Circuit . . . . . . . . . . . . 28
9.2 Filling the Primary Circuit . . . . . . . . . . . . . . . . . 29
9.3 Operating the Vaillant Boiler . . . . . . . . . . . . . . 29
9.4 User’s Instructions . . . . . . . . . . . . . . . . . . . . . . . 30
10 Maintenance . . . . . . . . . . . . . . . . . . . . . . . 31
11 Fault Finding . . . . . . . . . . . . . . . . . . . . . . . 32
We cannot accept responsibility for any damage which may occur as a result of non-observance of these
instructions. Subject to alteration.

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Vaillant Vantage 120 Specifications

General IconGeneral
BrandVaillant
ModelVantage 120
CategoryBoiler
LanguageEnglish

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