3
Gas
Gas
Gas
Gas
Gas
Natural (G20)
Natural (G20)
Natural (G20)
Natural (G20)
Natural (G20)
Propane (G31)*
Propane (G31)*
Propane (G31)*
Propane (G31)*
Propane (G31)*
Inlet Pressure
20mbar
37mbar
Input
Max. (Gross) 6.8kW
6.8kW
Min. (Gross) 3.1kW
3.0kW
Output
Max. (Gross) 4.9kW
4.9kW
Min. (Gross) 2.2kW
2.1kW
Burner Test Pressure (Cold) 18.7+0.75mbar
36.5+0.75mbar
Gas Connection
8mm pipe
8mm pipe
Burner Injector
Cat.82 Size 420
Cat. 92 Size 200
Gas rate
0.639m
3
/h
0.253m
3
/h
Efficiency class
2
2
GENERAL INST
GENERAL INST
GENERAL INST
GENERAL INST
GENERAL INSTALLA
ALLA
ALLA
ALLA
ALLATION REQUIREMENTS
TION REQUIREMENTS
TION REQUIREMENTS
TION REQUIREMENTS
TION REQUIREMENTS
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:
a) All the relevant parts of local regulations.
b) The current edition of the Building Regulations issued by the Department
of the Environment and the Welsh Office or the Building Standards
(Scotland) Regulations issued by the Scottish Development Department.
c) All relevant codes of practice.
d) The relevant parts of the current editions of the following British
Standards:-
BS 1251
BS 5440 Part 1
BS 5440 Part 2
BS 5871 Part 1
BS 6891
BS 8303
In the Republic of Ireland the installation must also conform to the relevant
parts of:
a) The current edition of IS 813
b) All relevant national and local rules in force.
