85
Bellfi res English
Installation instructions
Model : DERBY LARGE 3 LF (Line Fire)
Gas : NATURAL GAS : BUTANE / PROPANE
Country :
GB; G
reat Britain
/IE;
Ireland :
GB; G
reat Britain
/IE;
Ireland
Product identifi cation no : 0063CM3684 : 0063CM3684
Type of appliance under CE-norm : C11 / C31 / C31S : C11 / C31 / C31S
Category of appliance : I2H natural gas G20 : I3B/P butane/propane G30/G31
Nominal heat input : 12.0 kW : Butane (G30) : 11.5 kW
(Gross calorifi c value) Propane (G31) : 9.5 kW
Nominal heat output : 9.2 kW : 7.3 - 8.8 kW
Effi ciency class : 1 (85%) : 1 (85%)
NOx-class : 5 : 5
Gas rate (max.) : 1.15 m3
s/hr. : Butane (G30) : 890 gr/hr.
Propane (G31) : 700 gr/hr.
Supply pressure : 20.0 mbar : Butane (G30) : 37.0 mbar
Propane (G31) : 37.0 mbar
Burner pressure (max.) Hot : 12.0 mbar(*) : 29.0 mbar(*)
Burner pressure (max.) Cold : 11.3 mbar(**) : 29.0 mbar(**)
Burner pressure (min.) : 0.8 mbar(***) : 1.7 mbar(***)
Primary air inlet burner Rear : 1x Ø10.0 mm : 1x Ø20.0+corner mm +
2x Ø5.0 mm
Primary air inlet burner Front : 1x Ø10.0 mm : 1x Ø20.0+corner mm +
2x Ø5.0 mm
Gas regulator block (remote control) : Mertik GV 60 : Mertik GV 60
Main burner : Line Fire 561x130 mm : Line Fire 561x130 mm
Main burner injector Rear : no 190 (= 1x Ø1.90 mm) : nr. 110 (= 1x Ø1.10 mm)
Main burner injector Front : no 230 (= 1x Ø2.30 mm) : nr. 130 (= 1x Ø1.30 mm)
Pilot light burner : SIT 0.145.019 : SIT 0.145.019
Pilot light burner injector : no 36 (SIT 0.977.091) : no 23 (SIT 0.977.150)
Gas connection : 3/8” G / Ø12 mm : 3/8” G / Ø12 mm
Concentric fl ue system connection : Ø100 mm - Ø150 mm or : Ø100 mm - Ø150 mm or
Ø130 mm - Ø200 mm Ø130 mm - Ø200 mm
