Conventional Flue

11
Installation Instructions
Technical Specification
Covering the following models:
Model
Gas
CAT.
Gas Type
Working
Pressure
Aeration Injector
Gas Rate
m
3
/h
Input kW
(Gross)
Country
High Low
Loft
Nat Gas
I
2H
G20 20mbar 6mm x 2 360 0.590 6.2 3.5
GB, IE
Loft
LPG
I
3P
G31 37mber 13mm x 2 125 0.222 5.9 3.3
Efciency Class 1 - 78% Net
Flue Size TOP/REAR EXIT 127mm ø
Gas Inlet Connection Size = 8mm ø
Minimum Flue Specication = T250/N2/0/D/1
Maximum Flue Temp = 240°C
MODEL LOFT
Nat Gas 548-006
LPG 548-443
The net efciency of this appliance has been measured as specied in EN613:2001 and the result after conversion to gross
using the appropriate factor from Table E4 of SAP 2012 is 70.2%. The test data has been certied by Kiwa Nederland B.V.
The gross efciency value may be used in the UK Government's Standard Assessment Procedure (SAP) for energy rating
of dwellings.
406
481
369
Standard Model
139
214
770
434226
379
359
379
130
600