A.2.2. - INSTALLATION INSTRUCTIONS
• RECOMMENDATIONS
For the user
The appliance must be installed, adjusted or adapted for use with another type of
gas only by a qualified and competent person.
It is both the quality as well as the correct installation which will ensure that your
heater works properly.
For the installation engineer
A.2-2-A RELATED DOCUMENTS
The following British Standards, Codes of Practice and other Regulations must be
observed in the installation of the water heater.
The Gas Safety Regulations (Installation and Use) 1998
The Model Water Byelaws
Byelaws of the Local Water Undertaking
The Building Regulations (Permanent Buildings) England and Scotland.
BS 5482 Part 1 Installations in Permanent Dwellings
BS 5482 Part 2 Installations in Caravans and Non-Permanent Dwellings
BS 5482 Part 3 Installations in Boats
BS EN 1949 Installation of LPG System for Habitational Purposes in Leisure
Accommodation Vehicles
EN 721 Leisure Accommodation Vehicles - Ventilation Requirements
Location:
The water heater requires a plentiful supply of fresh air for correct operation. Fixed
ventilators or air inlets should not be obstructed.
Do not install the water heater in a location where incomplete combustion is
foreseeable.
IE In bathrooms or bedrooms unless specifically allowed by national legislation.
The minimum ventilation free areas are stated in this manual and must be observed.
The water heater must be fixed to a load bearing wall in a vertical plane.
The water heater should not be installed adjacent to combustible materials, either
above or at the sides or rear, if the temperature of those surfaces could otherwise
exceed 65°C based in an ambient temperature of 15°C. In such cases a heat shield
must be installed in the form of a fabrication from sheet metal mounted away from
such surfaces to allow a minimum air gap of 25 mm.
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