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EN

6

VB25-32-IM-DE-W-UK-05-2023-Rev.1 | Part no. 10025989

1

10

100

1.000

100

1.000

10.000

[mbar]

Pressure loss

Flow rate [L/h]

VB25/32-4

1 outlet open:   Kvs =  14.8 m³/h
2 outlets open: Kvs =  21.2 m³/h

3 outlets open: Kvs =  24.0 m³/h

4 outlets open: Kvs =  24.1 m³/h

1

10

100

1.000

100

1.000

10.000

VB25/32-5

Pressure loss

[mbar]

Flow rate [L/h]

1 oultet open: Kvs =  12.3 m³/h
2 outlets open: Kvs =  19.3 m³/h
3 outlets open: Kvs =  21.8 m³/h
4 outlets open: Kvs =  23.0 m³/h
5 outlets open: Kvs =  23.5 m³/h

Содержание VB25/32 Series

Страница 1: ...Series VB25 32 Boiler manifold for pump groups FlowBox DN 25 32 Installation and operating manual EN WattsWater eu...

Страница 2: ...perator is responsible for ensuring compliance with the local laws and regulations e g accident prevention regulations etc Incorrect operation or operating the product Boiler manifold VB25 32 outside...

Страница 3: ...ary to the specifications Improper use of the product VB25 32 Modifications to the product VB25 32 that were not agreed with the manufacturer Using replacement or wear parts not approved by the manu f...

Страница 4: ...mm 810 x 157 x 80 mm 1110 x 157 x 80 mm 1410 x 157 x 80 mm Total weight excluding packaging 5 6 kg 8 4 kg 12 4 kg 16 5 kg including packaging 5 9 kg 8 8 kg 13 2 kg 17 4 kg Connections to pipe net wor...

Страница 5: ...100 1 000 100 1 000 10 000 mbar Pressure loss L h Flow rate 1 outlet open Kvs 15 2 m h 2 outlets open Kvs 20 1 m h VB25 32 2 1 10 100 1 000 100 1 000 10 000 mbar Pressure loss Flow rate L h 2 outlets...

Страница 6: ...4 1 outlet open Kvs 14 8 m h 2 outlets open Kvs 21 2 m h 3 outlets open Kvs 24 0 m h 4 outlets open Kvs 24 1 m h 1 10 100 1 000 100 1 000 10 000 VB25 32 5 Pressure loss mbar Flow rate L h 1 oultet op...

Страница 7: ...sure to observe the specified installation positions and flow directions of the parts being replaced CAUTION Material damage Opening shut off valves quickly produces pressure surges Always open shut o...

Страница 8: ...Part no 10025989 6 3 Installation variants A B A B C D E A B B A C D E 180 180 B A A B E C D E B A B A D C A Return heating circuit B Supply heating circuit C Return boiler circuit D Supply boiler ci...

Страница 9: ...product VB25 32 for leaks and retighten sealing connections or replace seals as required Actions following maintenance work 1 Check that all screw fittings that were unscrewed have been retightened a...

Страница 10: ...ion a specialist company to do so 2 Sort the assemblies and component parts into recyclable ma terials hazardous substances and operating materials 3 Dispose of the assemblies and components in accord...

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