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INSTALLATION INSTRUCTIONS
TECHNICAL SPECIFICATION
COVERING THE FOLLOWING MODELS:
STUDIO 22 BF: 8704BFLEC P8704BFLEC
Model Gas
CAT.
Gas Type Working
Pressure
Nox
Class
Aeration Injector Gas Rate
m
3
/h
Input kW (Gross) Country
High Low
8704BFLEC
I
2H
Natural Gas (G20) 20 mbar 4 5 x 16 mm 530 0.715 7.5 3.75 GB, IE
P8704BFLEC
I
3P
Propane (G31) 37 mbar
16 x 24 (1)
6 x 15 (1)
200 0.254 7 3.6 GB, IE
REAR EXIT WALL THICKNESS
Min 200 mm - Max 550 mm
EfciencyClassII
Flue Outlet Size Ø 150mm
Flue Inlet Size Ø 100mm
Gas Inlet Connection Size Ø 8mm
RESTRICTOR REQUIREMENT
VERTICAL & HORIZONTAL FLUE SPECIFICATIONS
Vertical Flue Height from Top of Appliance Horizontal Length Restrictor Size
200 mm 500 mm No restrictor
500 mm 1000 mm No restrictor
1000 mm to 1500 mm 250 mm to 5000 mm Ø 70 mm
1510 mm to 3000 250 mm to 5000 mm Ø 60 mm
TOP EXIT - VERTICAL INCLUDING OFFSET
Vertical Flue Height from Top of Appliance Restrictor Size
3000 mm up to 4990 mm Ø 52 mm
5000 mm up to 10,000 mm Ø 47 mm