User Guide - Keston System s30 Installation And Servicing Instructions

System s30

User Guide

FAN POWERED HIGH EFFICIENCY
MODULATING DOMESTIC CONDENSING
GAS SYSTEM BOILER
When replacing any part on this appliance, use only spare parts that you can be
assured conform to the safety and performance specification that we require.
Do not use reconditioned or copy parts that have not been clearly authorised by Keston.
For the very latest copy of literature for specification and maintenance practices visit our website
www.keston.co.uk where you can download the relevant information in PDF format.