General Installation Requirements - Baxi 741 Installer's Manual

Gas
Inlet Pressure
Input - Max. (Gross)
Input - Min. (Gross)
Inlet Test Pressure (Cold)
Gas Connection
Burner Injector
Pilot & Atmosphere Sensing
Device
Ignition
Aeration
*When converted using kit 0595211.
The appliance data label is located on a plate at the base of the fire. This can be seen by
removing the lower front casting.

3. GENERAL INSTALLATION REQUIREMENTS

3.1 The installation must be in accordance with these instructions.
For the user's protection, in the United Kingdom it is the law that all gas appliances are
installed by competent persons in accordance with the current edition of the Gas Safety
(Installation and Use) Regulations. Failure to install the appliance correctly could lead
to prosecution. The Council for the Registration of Gas Installers (CORGI) requires its
members to work to recognised standards.
In the United Kingdom the installation must also be in accordance with:
All the relevant parts of local regulations.
All relevant codes of practice.
The relevant parts of the current editions of the following British Standards:-
BS 715
BS EN 1806
BS 5871 Part 2 BS 6461 Part 1 BS 6891
In England and Wales, the current edition of the Building Regulations issued by the
Department of the Environment and the Welsh Office
INSTALLER GUIDE
6.85kW (23,400 Btu/h)
2.3kW (7,850 Btu/h)
20.0 ± 1.0mbar (8.0 ± 0.4in
Stereomatic Cat 82 - 074
Copreci Ref. O.D.S
Integral piezo (Mounted on
BS 1251
BS 4543 Part 2 BS 5440 Part 1
Natural (G20)
20mbar
w.g.)
8mm pipe
21500/166
gas valve)
See section 17.1
BS 1289 Part 1
Page 5
Propane (G31) *
37mbar
6.7kW (22,860 Btu/h)
4.0kW (12,970 Btu/h)
37.0 ± 1.0 mbar (14.85 ±
0.4in w.g.)
8mm pipe
Stereomatic Size 132
Copreci Ref. O.D.S
21500/166 Fitted with RBM
180 -02 injector
Integral piezo (Mounted on
gas valve)
Non-adjustable
BS 1289 Part 2
BS 5440 Part 2
BS 8303