Unigas HRX2060, Manual Of Installation - Use - Maintenance

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PART I: SPECIFICATIONS
6
Burner model identification
Burners are identified by burner type and model. Burner model identification is described as follows.
Technical Specifications
(**) The distance between the measurement surface and the burner body is 1 meter (UNI EN ISO 3744)
Type HRX2060 Model MG. MD. S. *. A. 8. 80. EI.
(1) (2) (3) (4) (5) (6) (7) (8) (8)
1 BURNER TYPE HRX2060, HRX2080
2 FUEL G - Light oil, M - Natural gas
3 OPERATION (Available versions) MD - Fully modulating
4 BLAST TUBE S - Standard
5 DESTINATION COUNTRY * - see data plate
6 BURNER VERSION A - Standard Y - Special
7 EQUIPMENT
1 = 2 gas gas proving system
8 = 2 gas gas proving maximum gas pressure switch
8 GAS CONNECTION 80 = DN80 100 = DN100 125 = DN125
8
MICRO-PROCESSOR CONTROL
ES = with no O
2
trim control, with no VSD control
EO = with O
2
trim control, with no VSD control
EI = with no O
2
trim control, with VSD control
EK = with O
2
trim control, with VSD control
HRX2060 HRX2080
Output min. - max. kW 2500 - 16000 2500 - 19000
Fuel
MG - Natural gas-Light oil
Category (see next paragraph)
Gas rate min.-max. min.- max. (Stm
3
/h) 265 - 1693 265 - 2011
Pressure mbar (see Note 2)
Light oil rate
min.-max. kg/h
211 - 1349 211 - 1602
Oil viscosity
cSt @ 40 °C 2 - 7,4
Oil density kg/m
3
840
Oil train inlet pressure
bar 2 max
Power supply
400V 3N ~ 50Hz
Total power consumption
kW 51 61
Pump motor
kW 5,5 5,5
Fan motor power consumption
kW 45 55
Protection IP40
Operation MD - Fully modulating
Gas train 80 ØValves / Connection 3” / DN80 3” / DN80
Gas train 100 ØValves / Connection 4” / DN100 4” / DN100
Gas train 125 ØValves / Connection 5” / DN125 5” / DN125
Operating temperature °C
-10 ÷ +50
Storage Temperature °C
-20 ÷ +60
Working service
Continuous
Noise level (sound power level)(**)
93
Note1:
All gas flow rates are referred to Stm
3
/h (1.013 mbar absolute pressure, 15° C temperature) and are valid for G20 gas
(net calorific value H
i
= 34.02 MJ / Stm
3
);
Note2: Maximum gas pressure = 500mbar (with Siemens VGD or Dungs MultiBloc MBE)
Minimum gas pressure = see gas curves.
Note3: Burners are suitable only for indoor operation with a maximum relative humidity of 80 %