Related Manuals for Watts VB25/32 Series
Summary of Contents for Watts VB25/32 Series
- Page 1 Series VB25/32 Boiler manifold for pump groups FlowBox DN 25/32 Installation and operating manual WattsWater.eu...
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Page 2: Table Of Contents
Contents 1 General Information General Information ............1.1 Important information about the installation and Important information about the installation and operat- operating manual ing manual..............NOTICE Product conformity............Product features............The plant operator is responsible for ensuring compliance Safety................with the local laws and regulations (e.g. accident prevention regulations, etc.). -
Page 3: Safety
2.3 Intended use The system planner is responsible for evaluating these parameters and developing workarounds. Boiler manifolds VB25/32 for WATTS pump groups FlowBox DN25/32. The product (Boiler manifold VB25/32) is not intended to be oper- ated by people (including children) with physical, sensory or men- tal disabilities, nor by people with insufficient experience or previ- ous knowledge. -
Page 4: Technical Data
3 Technical data Hydraulic performance data VB25/32-2 VB25/32-3 VB25/32-4 VB25/32-5 Max. operating pressure 6 bar Operating temperature 2 °C to 110 °C Media Water / water-glycol mixtures according to VDI 2035/ÖNORM H 5195 Dimensions Width x height x depth 600 x 178 x 137 mm 900 x 178 x 137 mm 1200 x 178 x 137 mm 1500 x 178 x 137 mm... -
Page 5: Pressure Loss Curves
4 Pressure loss curves VB25/32-2 1.000 1.000 10.000 1 outlet open: Kvs = 15.2 m³/h 2 outlets open: Kvs = 20.1 m³/h Flow rate [L/h] VB25/32-3 1.000 1.000 10.000 1 outlet open: Kvs = 13.8 m³/h 2 outlets open: Kvs = 19.1 m³/h Flow rate [L/h] 3 outlets open: Kvs = 20.6 m³/h VB25-32-IM-DE-W-UK-05-2023-Rev.1 | Part no. - Page 6 VB25/32-4 1.000 1.000 10.000 1 outlet open: Kvs = 14.8 m³/h 2 outlets open: Kvs = 21.2 m³/h 3 outlets open: Kvs = 24.0 m³/h Flow rate [L/h] 4 outlets open: Kvs = 24.1 m³/h VB25/32-5 1.000 1.000 10.000 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...
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Page 7: Dimensions
5 Dimensions 136,5 (300) 87,5 87,5 G 1 1/2 G 1 1 /2 (175) VB25/32-2 600 mm 532 mm VB25/32-3 900 mm 832 mm VB25/32-4 1200 mm 1132 mm VB25/32-5 1500 mm 1432 mm 6.2 Installation with wall brackets (optional) 6 Installation 1. -
Page 8: Installation Variants
6.3 Installation variants 180 ° 180 ° Return heating circuit Return boiler circuit Supply heating circuit Supply boiler circuit Return boiler circiut, closed VB25-32-IM-DE-W-UK-05-2023-Rev.1 | Part no. 10025989... -
Page 9: Maintenance
7.1 Annual maintenance intervals 7 Maintenance General visual inspections WARNING 1. Check the product (VB25/32) for leaks and retighten sealing connections or replace seals, as required. Hot water! Actions following maintenance work Severe scalding possible. 1. Check that all screw fittings that were unscrewed have been •... -
Page 10: Disposal
Warranty: all sales and contracts for sale are expressly conditioned on the buyer’s assent to Watts terms and conditions found on its website www.wattswater.eu/gtc/. Watts hereby objects to any term, different from or additional to Watts terms, contained in any buyer communication in any form, unless agreed to in a writing signed by an officer of Watts.
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