Summary of Contents for FLOWTECH flowvess
- Page 1 flow vess © HWG Expansion Vessel OPERATION AND MAINTENANCE MANUAL First Publication Date: 01/09/2020 Revision: Revision Date:...
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Page 2: Operation And Maintenance
OPERATION & MAINTENANCE CONTENTS Proper Vessel Location System Connection Adjusting Precharge Pressure Typical Installations Multiple Tank Installation Pump Run Control Operating Principles Replacing Plain Steel Tanks with Expansion Vessels Thermal Expansion Tank Installation Precharge Thermal Expansion Tank Location System Connection Solar Heating System Connections Thermal Expansion Operating Principles Disposal... - Page 3 General Information These instructions are to assist in the installation of the flowvess HWG Expansion Vessels please follow them carefully. If, having read this Operation & Maintenance Manual, there is any doubt about any aspect of the installation please don't hesitate to contact our technical team.
- Page 4 Water Solutions. This document is intended for ALL installers, operators, users and persons carrying out maintenance of this equipment and must be kept with the equipment, for the life of the equipment and made available to all persons at all times.
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Page 5: Safety Warnings
To ensure that anyone working on the equipment is wearing all necessary protective gear and/or clothing. • Is aware of appropriate health & safety warnings. • Has read the information in this section of the manual. flowvess HWG Expansion Vessel... -
Page 6: Installation
The Flowvess HWG-V are long-life pressure tanks ideally suited for controlling the pressure in domestic as well as industrial applications. Flowvess HWG-V for use in cooling or heating systems. Nameplate Pos. Description Product Number Type Designation Serial Number Model Number... - Page 7 The gas-filling valve, water shut-off and discharge must be accessible, and the nameplate must be visible. Install the Flowvess HWG-V tank so that it is not stressed by the pipework. If vibrations are likely to occur, we recommend that the Flowvess HWG-V tank is installed so that vibrations are absorbed.
- Page 8 Install a relief valve. Set the relief valve to open at the maximum operating pressure. This will protect the Flowvess HWG-V tank and other system components. The relief valve should be installed at the connection of the Flowvess HWG-V tank to the pipe system and have a discharge equal to the pump capacity at maximum operating pressure.
- Page 9 HWG Expansion Vessel...
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Page 10: Service And Maintenance
Unit 1 Lock Flight Buildings, Wheatlea Industrial Estate, Wigan, Greater Manchester WN3 6XP United Kingdom 9001 : 2015 REGISTERED Membership No. 700106 Certificate No. 185352020 Copyright © 2020 • All Rights Reserved • Flowtech Water Solutions Limited • Company Number: 05125479 • VAT Number: 836 8024 19...