Balanced 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 8mm x 2 440 0.495 5.3 3.5
GB, IE
Loft
LPG
I
3P
G31 37mbar N/A 111 0.173 4.8 2.9
Rear Exit Wall Thickness - Min 200mm/ Max 550mm
Efciency Class 1 - 94.3%
Flue Outlet Size ø 100mm, Flue Inlet Size ø 150mm
Gas Inlet Connection Size ø 8mm
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 84.9%. 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.
MODEL LOFT
Nat Gas 548-032
LPG 548-457
406
481
369
Standard Model
137
214
770
434226
361
359
379
130
592