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Instructions for the Installer
Engineers technical data
BURNER ULTRA-RAPID SEMI-RAPID AUXILIARY
(triple crown) (medium) (small)
POSITION MAX MIN MAX MIN MAX MIN
NOMINAL THERMAL
POWER (kW) 3.8 1.20 1.9 0.45 1.0 0.33
NOMINAL FLOW
RATE (m
3
/h) 0.362 0.114 0.181 0.043 0.095 0.028
NOZZLE REFERENCE 146 Adjust. 96 Adjust. 70 Adjust.
(1/100 mm)
NOMINAL THERMAL
POWER (kW) 3.8 1.20 1.9 0.45 1.0 0.33
NOMINAL FLOW
RATE (g/h) 274 86 137 32.4 72 23.8
NOZZLE REFERENCE 98 40 71 32 50 28
(1/100 mm)
NATURAL GAS
20 mbar
VALUE =
37.78 MJ/m
3
Ws - 50.7 MJ/ m
3
TYPE OF GAS
LPG GAS
28-30/37 mbar
VALUE =
49.92 MJ/Kg
Burner Dia. Tap By-pass
1/100 mm
Auxiliary 28
Semi-rapid 32
Ultra-rapid 56
Aeration adjustment none
Supply Connections
Gas: RC 1/2 inch (1/2 inch male) Rear right
hand corner
Electric: 230-240V 50Hz supply, 3 core flexible
cable with non rewireable plug fitted with a 3 amp
cartridge fuse.
Ignition HT Spark
Spark Generator: Ispra Control's BF 50066 -
230-240V 0.6 YA T120
Spark Gap : Fixed
Overall dimensions
Width: 880 mm.
Depth: 510 mm.
Cut out dimensions
Width: 830 mm.
Depth: 480 mm.
Heat Input
Ultra-rapid Burner 3.8 kW Natural Gas
(Triple crown) (12,966 BTU/HR)
3.8 kW L.P.G.
(12,966 BTU/HR)
Semi-rapid Burner 1.9 kW (6,483 BTU/HR)
Auxiliary Burner 1.0 kW (3,412 BTU/HR)
Appliance class 3
Appliance category II2H3+
Gas supply Natural gas G20 / 20mbar
Instructions for the Installer