FAN POWERED HIGH EFFICIENCY MODULATING DOMESTIC CONDENSING GAS BOILER CE/PI No. 86-CL-08 System 30 - GC No. 41-930-39 These instructions must be left either with the user or next to the site gas meter. Keston Heating PO Box 103, National Avenue, Kingston Upon Hull, HU5 4JN Tel.
Benchmark Commissioning Checklist. You can check your installer by calling Gas Safe Register direct on 0800 4085500. Keston is a member of the Benchmark scheme and fully supports the aims of the programme. Benchmark has been introduced to improve the standards of installation and commissioning of central heating systems in the UK and to encourage the regular servicing of all central heating systems to ensure safety and efficiency.
If unable to do so or if the pressure continues to drop after filling a Gas Safe Registered Engineer or in IE a Registered Gas Installer The Keston System is a high efficiency condensing boiler which is (RGII) should be consulted.
The boiler has a call for central heating / hot water but the appliance has reached the desired temperature set on the boiler. The boiler is operating for central heating / hot water. The boiler is operating in frost mode. continued ..Keston System - User’s...
5 Boiler Resets in 15 minutes 1. Turn power off and on at the fused spur. 2. If the boiler fails to operate please contact Keston (if under warranty) or alternatively a Gas Safe Registered Engineer if outside of the warranty period.
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Keston heating, PO Box 103, National Avenue, Kingston Upon Hull, HU5 4JN Tel. +44 (0) 1482 443005 Fax. +44 (0) 1482 467133. www.keston.co.uk K e s t o n p u r s u e s a p o l i c y o f c o n t i n u i n g i m p r o v e m e n t i n t h e d e s i g n a n d p e r f o r m a n c e o f i t s p r o d u c t s .
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