Keston K260 User Instructions

KESTON CONDENSING BOILER
The Gas Safety (Installation And Use) Regulations: 1996 (as amended) impose certain statutory
obligations on gas users. Further information regarding these regulations can be obtained from your Gas
Supplier.
All gas appliances must be installed by competent persons by law in accordance with these
regulations. Membership of CORGI is indication of such a competent person with regard to gas
installation.
It is in your interests, and that of safety, to ensure that the appliance is installed correctly and that the
law is complied with. Failure to do so could lead to prosecution.
Introduction
These instructions should be carefully read to ensure safe and economical use
of your boiler.
The Keston Condensing Boiler series are high efficiency central heating
condensing boilers designed to provide central heating and indirect sanitary hot
water supply. They are designed for use with fully pumped systems only. These
boilers are supplied for natural gas use only.
Servicing
To ensure continual safe and efficient operation of the boiler it is recommended
that the appliance be checked and serviced as necessary at regular intervals.
Generally once per year will be sufficient. It is the law that any servicing must be
carried out by a competent person.
Clearances
If fixtures are to positioned close to the boiler the following minimum clearances
must be observed: Top : 127 mm, Bottom : 127 mm, Left : 1 mm, Right : 1 mm &
Front : 540 mm. Extended clearance is required to the front to allow for access
for servicing.
Cleaning
Normal casing cleaning only requires dusting with a dry cloth. To remove more
stubborn marks wipe with a damp cloth and finish with a dry cloth.

Boiler Setup

1) Check that the gas supply from the gas meter is turned ON
2) Switch on the electric supply to the boiler and controls and set the heating
controls to call for heat.
3) Check the pressure gauge, to the right on the control panel on the front of the
boiler. This should show around 1 to 2 bar pressure for pressurised systems.

Users Instructions