In IE , the Installation must be carried out by a Registered Gas
Installer (RGII) and installed in accordance with the current
edition of I.S.813 “Domestic Gas Installation”, the current
Building Regulations and reference made to the current ETCI
rules for electrical installation.
The Boiler has been tested and certified to:
BSEN 15502-1, BSEN 15502-2, BSEN 15502-2-1,
BSEN 60335-1, BSEN 60335-2-102, BSEN 55014-1 and
BSEN 55014-2 for use with Natural Gas & Propane.
Detailed recommendations are contained in the following
British Standard Codes of Practice:
BS5440:1
Flues (for gas appliances of rated input not
exceeding 70 kW).
BS5440:2
Ventilation (for gas appliances of rated input
not exceeding 70 kW).
BSEN12828
Heating Systems in buildings: Design for water
based heating systems.
BSEN12831
Heating Systems in buildings: Method for
calculation of the design heat load.
BSEN14336
Heating Systems in buildings: Installation
and commissioning of water based heating
systems.
BS5546
Installation of gas hot water supplies for
domestic purposes (2nd Family Gases)
BS6798
Installation of gas fired hot water boilers of
rated input not exceeding 70 kW.
BS6891
Installation and maintenance of low pressure
gas installation pipework.
BS 7593:2019
Code of practice for the preparation,
commissioning and maintenance of domestic
central heating and cooling water systems.
Health & Safety Document No.635.
The Electricity at Work Regulations, 1989.
The manufacturer’s notes must NOT be taken, in any way, as
overriding statutory obligations.
IMPORTANT:
This appliance is UKCA/CE certificated for
safety and performance. Do not connect external control devices
directly to this appliance unless recommended in this manual or
by
Keston
in writing. If in doubt, please enquire.
Unapproved control devices could invalidate the warranty of this
appliance and infringe the Gas Safety Regulations.
1.6 SAFE HANDLING OF SUBSTANCES
No asbestos, mercury or CFCs are included in any part of the
boiler or its manufacture.
1.7 LOCATION OF BOILER
The boiler must be installed on a flat and vertical internal wall,
capable of adequately supporting the weight of the boiler and
any ancillary equipment.
The boiler may be fitted on a combustible wall and insulation
between the wall and the boiler is not necessary, unless
required by the local authority.
WARNING:
Rear access to the boiler is not permitted.
CAUTION:
Do not fit the boiler outside.
Timber Framed Buildings
Boilers installed in a timber-framed building must comply with
IGE/UP7 +A 2008.
High Rise Installations
Installations in England above 18 meters requires a High
Rise Flue Kit. This adheres to the new building regulations.
(ADB_Vol1_ Dwellings_2019_edition_inc_2020_
amendments).
Installations in Scotland above 11 meters requires the High
Rise Flue Kit. This adheres to the new building standards
technical handbook 2020: Domestic Buildings (April 2021
Addendum).
Bathroom Installations
You may install the boiler in any internal space. The
installation must comply with the current IEE (BS 7671)
Wiring Regulations and the electrical regulations applicable in
Scotland.
For IE, reference should be made to the current ETCI rules for
electrical installations and I.S.813
If the appliance is to be installed in a room containing a bath
or shower then the appliance must be installed beyond Zone
2, as detailed in BS7671.
Bathroom Installations
[0] Zone 0
[1] Zone 1
[2] Zone 2
[2*] Without the end wall, zone 2 must extend 600 mm from the bath
[A] 600 mm radius from the bath or shower
0010017086-002
2
1
2
1
2
2
1
600 mm
600 mm
600 mm
2250 mm
2250 mm
2*
A
A
A
600 m
m
CAUTION:
This appliance is IP20 rated, do not clean
with jets of water.
9
Installation and Servicing
Section 1 - General
