Unigas HR91A, Инструкция по установке, использованию и обслуживанию

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PART I: SPECIFICATIONS
7
* NOTE ON THE WORKING SERVICE: the control box automatically stops after 24h of continuous working. The control box
immediately starts up, automatically.
BURNER TYPE HR91A LG.. HR92A LG.. HR93A LG..
Output min. - max. kW
480 - 2670 480 - 3050 550 - 4100
Fuel
L.P.G. - Light oil
Category
I
3B/P
Gas rate-
LPG
min.- max. (Stm
3
/h)
17.9 - 100 17.9 - 114 20 - 153
Gas pressure mbar
(
see Note 2
)
Light oil rate
min.-max. kg/h 40 - 225 40 - 257 46 - 345
Oil viscosity
cSt @ 40°C 2 - 7.4
Oil density kg/m
3
840
Light oil train inlet pressure
bar max 2
Power supply
230V 3~ / 400V 3N ~ 50Hz
Total power consumption
kW 5.6 7.1 9.1
Electric motor
kW 4 5.5 7.5
Pump motor
kW 1.1 1.1 1.1
Protection
IP40
Operation
Progressive - Fully modulating
Gas train 50
Valves size / Gas connection 50 / Rp 2
Gas train 65
Valves size / Gas connection 65 / DN65
Gas train 80
Valves size / Gas connection 80 / DN80
Gas train 100
Valves size / Gas connection 100 / DN100
Operating temperature °C
-10 ÷ +50
Storage Temperature °C
-20 ÷ +60
Working service (*) Intermitent
BURNER TYPE HR512A MG.. HR515A MG.. HR520A MG..
HR525A...50
MG..
HR525A...xx
MG..
Output min. - max. kW
600 - 4500 770 - 5200 1000 - 6400 2000 - 6700 2000 - 8000
Fuel
Natural gas - Light oil
Category
(
see next paragraph
)
Gas rate-
Natural gas min.- max. (Stm
3
/h)
63 - 476 81 - 550 106 - 677 212 - 709 212 - 847
Gas pressure mbar
(
see Note 2
)
Light oil rate
min.-max. kg/h 50 - 379 65 - 438 84 - 539 168 - 564 168 - 674
Oil viscosity
2 - 7.4 cSt @ 40°C
Oil density kg/m
3
840
Light oil train inlet pressure
bar max 2
Power supply
230V 3~ / 400V 3N ~ 50Hz
Total power consumption
kW
10.8 13 17 22 22
Electric motor
kW
9.2 11 15 18.5 18.5
Pump motor
kW
1.1 1.5 1.5 3 3
Protection
IP40
Operation
Progressive - Fully modulating
Gas train 50
Valves size / Gas connection
50 / Rp2
50 / Rp2 50 / Rp2 50 / Rp2
Gas train 65
Valves size / Gas connection
65 / DN65
65 / DN65 65 / DN65
- 65 / DN65
Gas train 80
Valves size / Gas connection
80 / DN80 80 / DN80 80 / DN80 - 80 / DN80
Gas train 100
Valves size / Gas connection
100 / DN100
100 / DN100 100 / DN100 - 100 / DN100
Operating temperature °C
-10 ÷ +50
Storage Temperature °C
-20 ÷ +60
Working service (*) Intermitent
Note1:
All gas flow rates are referred to Stm
3
/h (1013 mbar absolute pressure, 15 °C temperature) and are valid for G20 gas
(net calorific value H
i
= 34.02 MJ/Stm
3
); for L.P.G. (net calorific value H
i
= 93.5 MJ/Stm
3
)
Note2: Maximum gas pressure = 500mbar (with Siemens VGD)
Minimum gas pressure = see gas curves.