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1.0 General Information
1.1 Introduction
Note: All our domestic appliances have been independently tested and
accredited as exceeding the minimum SEDBUK efficiency levels required for
its type, in compliance with the Building Regulations Approved Document
L1A, L1B for England and Wales, the Building Standards (Scotland)
Regulations Section 6, Part F northern Ireland and Part L Republic of
Ireland.
Warmflow oil fired condensing boilers are designed to burn Class C2 (28 sec
redwood) kerosine and to be used on a fully pumped system, and are suitable for
connection to sealed heating systems.
As standard the Combi and System boilers are fitted with a system expansion
vessel, circulating pumps, filling loop, pressure gauge and safety valve. An optional
7-day electronic programmer kit is also available.
The Combi can provide at mains pressure domestic hot water without the need for
a storage cylinder.
The manufacturer’s guarantees are void if the appliance is not installed and
commissioned in accordance with the recommendations made herein.
1.2 General Requirements
The installation of the boiler must be in accordance with the following regulations.
BS540 : PART Code of practice for oil firing.
BS5449 : PART Forced circulation hot water systems.
BS7593 : Treatment of water in domestic hot water central heating systems.
Current Building Regulations: Part J England and Wales
Section 3 Scotland
Part L Northern Ireland
Part J Republic of Ireland
Current IEE Regulations:
BS7074 : PART Application Selection & Installation of Expansion Vessels
The heating system should be installed by a competent installer in accordance
with the recommendations laid down by HVCA, OFTEC and a sound engineering
practice.
In order to comply with GB building regulations OFTEC forms CD10 for
installations and CD11 for commissioning should be left with the customer,
alternatively the installation can be inspected and approved by a building
control officer. CD10 and CD11 forms are available from OFTEC on
Tel: 0845 658 5080, Fax: 0845 658 5181.