Electrical - Keston K130 Installation And Servicing Instructions

WD52/0/1997
shower, any electrical switch or appliance control, utilising mains alectricity, should be so
situated that it cannot be touched by a person using the bath or shower.
Compartment installation is permitted - such compartments must be constructed in
accordance with BS 6798.
The wall on which the boiler is mounted must be of suitable load bearing capacity and
must be non-combustible.
Important : It is not recommended to install the boiler on a studded wall or similar - it is
possible that the vibration from the fan would be amplified and transmitted to other parts
of the property.
The Keston can be located virtually anywhere desired provided that all regulations are
complied with. Because of the boiler's compact size and venting flexibility, the installation
is not limited to a boiler room setting. Before locating the boiler near a living space
consider whether the sounds generated by the boiler will be objectionable. The boiler may
be located within a cupboard enclosure to reduce noise levels if located within a living
space.
2.4

ELECTRICAL

2.4.1 Electrical Connections
The boiler must be connected to a permanent 230V ~ 50Hz supply, fused at 10A.
An additional switched live supply 230V ~ 50Hz rated at 2A must be
provided from the external system controls. All external controls and
wiring must be suitable for mains voltage. A pump connection point is
provided within the boiler to enable the optional pump over-run facility to be
used. Alternatively, the appliance can be fed by a single switched 10A supply by
linking the switched and permanent live connection points (see Section 3.8). If a
Installation & Servicing Instructions
Chapter 2 - Boiler Connections
[NB: Refer to
Section 2.8.3]
The Keston 130 Condensing Boiler
Chimneys not used for
venting any other
appliance may be used.
Secure air & flue pipes at
chimney outlet.
Figure 2.3
Condensate drain
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