Bentone STG 120/2, Инструкция по установке и обслуживанию

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8 Bentone
2.1 Output range
1) Calorific value: kWh/m 3 15°C 1013.25 mbar (according to EN676)
2) Dimension and capacity depending on gas quality and available pressure
Capacity kW Gas volume at a
min. output Nm 3 /h
1)
Gas volume at a
max output Nm 3 /h
1)
Max. inlet
pressure mbar
Rated inlet pressures
mbar
STG 120/2
G20 15-50 1,45 5,0 360 20
G25 15-50 1,8 6,25 360 20
G30 18-70 0,5 2,7 360 30
G31 18-70 0,7 2,0 360 30
STG 146/2
G20 41-133 4 13,3 360 20
G25 41-133 5,1 16,6 360 20
G30 47-144 1,4 5,5 360 30
G31 47-144 1,8 4,2 360 30
1 ) A heat value in kWh/Nm 3 is used for the underlying calculation in normal
ambient conditions: 15°C 1013.25 mbar (as per SS-EN 676)
Calorific value:
G20 Natural gas 10,0 kWh/Nm
3
G25 Natural gas 8,0 kWh/Nm 3
G31 Propane 26 kWh/Nm 3
G30 Butane 34 kWh/Nm 3
Gas quantity and capacity vary according to grade of gas and connection
pressure.
Burner correspond to IP20
2.4.1 Electric Specification EN 60335-2-102
Type STG 120 STG 146
Motor 90W, 0,7A, 230V, 50Hz,
2730Rpm
12W, 0,95A, 230V. 50Hz
2750Rpm
The recommended main fuse
motor
6,3 A 6,3 A
Control power 230V 1F ~ 1,0A 230V 1F ~ 2,5A
Sound 79 dBA ± 0,5 dBA 79 dBA ± 0,5 dBA
Measurements according to EN 3746: 2010
Alt.1 The sound level of the burner can be reduced by equipping the burner
with silencer. Installation must be done so it does not prevent air supply
to the burner.
Alt.2 The burner’s noise level can be reduced by connecting the burner’s air
intake to the air duct that opens into an appropriate location. Installation
must be done so it does not prevent air supply to the burner.