Related Manuals for Watts VB20 Series
Summary of Contents for Watts VB20 Series
- Page 1 Series VB20 Boiler manifold for FlowBox DN 20 pump groups 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
The system planner is responsible for evaluating these parameters 2.3 Intended use and developing workarounds. Boiler manifolds VB20 for WATTS pump groups FlowBox DN20. The product (Boiler manifold VB20) is not intended to be operated by people (including children) with physical, sensory or mental dis- abilities, nor by people with insufficient experience or previous knowledge. -
Page 4: Technical Data
3 Technical data Hydraulic performance data VB20-2 VB20-3 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 without EPP shell 406 x 131 x 70 mm 647 x 131 x 70 mm Width x height x depth with EPP shell... -
Page 5: Preassure Loss Curves
4 Preassure loss curves VB20-2 1.000 1.000 10.000 1 outlet open: Kvs = 11.0 m³/h Flow rate [L/h] 2 outlets open: Kvs = 14.0 m³/h VB20-3 1.000 Diagramm Gesamtdruckverlust HKV 2013.xls 1.000 10.000 1 outlet open: Kvs = 11.0 m³/h Flow rate [L/h] 2 outlets open: Kvs = 13.5 m³/h 3 outlets open: Kvs = 15,5 m³/h... -
Page 6: Dimensions
5 Dimensions (241) 70,5 (70,5) n x G 1 3 x G 1 (146) VB20-2 472 mm 355 mm 480 mm 62,5 mm 713 mm 594 mm 721 mm 63,5 mm VB20-3 6.2 Installation with wall brackets (optional) 6 Installation 1. -
Page 7: Installation Variants
6.3 Installation variants 180 ° 180 ° Return heating circuit Return boiler circuit Supply heating circuit Supply boiler circuit Return boiler circiut, closed VB20-IM-DE-W-UK-05-2023-Rev.1 | Part no. 10079071... -
Page 8: Maintenance
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.