Advertisement
Advertisement
Table of Contents
Related Manuals for Hyco SF3
Summary of Contents for Hyco SF3
- Page 1 Product Instruction Manual Expansion Kit Unvented Accessory Kit v23.6.3...
- Page 2 Overview Thank you for purchasing an SF3 Expansion Vessel and Check Valve Kit. To be used with the Speedflow range of unvented water heaters, available in 5, 10 and 15L capacity. Please read and follow these instructions to ensure that installation and operation are as simple and safe as possible.
- Page 3 2. Installation The installation of this kit should be carried out by a competent person in accordance with any local plumbing regulations. • A service valve (not supplied) should be fitted to facilitate future maintenance. • Install the supplied check valve on the pipework between the nearest cold water draw off and the Speedflow water heater.
- Page 4 3. Commissioning • Upon completion of installation, turn on the water supply and allow the water heater to fill. Open the hot water tap to allow air to purge from the system. • Once the water runs smoothly from the hot water tap and the air is purged from the system, close the tap and inspect all fittings for leaks.
- Page 5 Water discharged from pressure Water pressure too high Install pressure reducing valve relief valve whilst appliance is (above 4.2 bar) (hyco SF5) turned off Water discharged from pressure Pressure build up caused by Check charge of expansion vessel relief valve whilst appliance is water expansion (see section 4.
- Page 6 This product is guaranteed against faulty materials and manufacture for a period of one year from the date of purchase. Hyco will in its sole discretion replace, repair or refund any faulty unit. Incorrect installation and failure to follow correct operating instructions are excluded.
- Page 8 Hyco Manufacturing Ltd Normandy Court Express Way Castleford, WF10 5NR 01924 225 200 sales@hyco.co.uk hyco.co.uk...
Need help?
Do you have a question about the SF3 and is the answer not in the manual?
Questions and answers