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User manuals, setup guides, troubleshooting help, and repair information for Keston products.

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User Manuals, Instructions and Guides for Keston products.

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Keston System 2 S30 Boilers User Manual

Keston System 2 S30 Boilers User Manual

January 4, 2024
Keston System 2 S30 Boilers User Manual The Keston System2 is a system boiler, featuring full sequence automatic spark ignition and fan assisted combustion. It is designed to provide central…
Keston S30 System2 Boiler User Guide

Keston S30 System2 Boiler User Guide

June 13, 2023
USER GUIDE SYSTEM2  S30 S30 System2 Boiler When replacing any part on this appliance, use only spare parts that you can be assured conform to the safety and performance specification…
Keston C35 35kW Combi Gas Boiler User Guide

Keston C35 35kW Combi Gas Boiler User Guide

June 5, 2023
Keston C35 35kW Combi Gas Boiler Product Information - Keston Combi2 C30 C35 The Keston Combi2 is a combination boiler that provides both central heating and instantaneous domestic hot water.…
Keston 211115 22mm Magnetic System Instruction Manual

Keston 211115 22mm Magnetic System Instruction Manual

August 10, 2022
EXPERTS IN HEATING Magnetic system filter Installation and servicing instructions Instruction Manual Installation Keston magnetic system filter has been developed by the industry-leading and a multi-award-winning company that pioneered magnetic…
Keston Heat 2 Boiler User Guide

Keston Heat 2 Boiler User Guide

user guide
Comprehensive user guide for the Keston Heat 2 condensing boiler, detailing installation, operation, settings, fault diagnosis, and general maintenance. Includes information on heating and DHW circuits, installer connections, and system…
Keston Combi C30 & C35 Installation and Servicing Instructions

Keston Combi C30 & C35 Installation and Servicing Instructions

Installation and Servicing Instructions
Comprehensive installation and servicing guide for the Keston Combi C30 and C35 gas combination boilers. Includes technical specifications, operational details, safety information, fault finding, and maintenance procedures.
Keston System² S30 User Guide

Keston System² S30 User Guide

User Guide
User guide for the Keston System² S30 boiler, providing detailed information on operation, safety, troubleshooting, and maintenance for efficient and safe use.