Unigas KPBY70, Manual Of Installation - Use - Maintenance

Page: 6 / 193

PART I: SPECIFICATIONS
6
1.1 Technical specifications
Burners are identified by burner type and model. Burner model identification is described as follows.
* NOTE ON THE WORKING SERVICE: the control box automatically stops after 24h of continuous working. The control box
immediately starts up, automatically.
1.2 Country and usefulness gas categories
BURNER TYPE KPBY70 KPBY72
Output min - max kW 270 - 970 290 - 1530
Fuel Natural gas - Heavy oil
Category (see next paragraph)
Gas rate
min.-max. (Stm
3
/h)
29 - 103 31 - 162
Heavy oil rate
min. - max. kg/h 24 - 85 25 - 133
Motor power supply 400V 3N~ 50Hz
Fan motor power consumption
kW
1.5 2.2
Pre-heater resistors
kW
4.5 8
Pump motor (Cucchi) kW 0.75 0.75
Pump motor (Kral) kW 0.37 0.37
Total power consumption (with Cucchi pump) kW
7.25 11.45
Total power consumption (with Kral pump) kW
6.87 11.07
Protection IP40
Operation Progressive
Gas train 50 ØValves Connection Rp2
Gas train 65 ØValves Connection DN65
Gas train 80 ØValves Connection DN80
Operating temperature °C -10 ÷ +50
Storage Temperature °C -20 ÷ +60
Working service
Intermitent
Approx. weight kg 250
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
);
Note2: Maximum gas pressure = 360mbar (with Dungs MBDLE)
Maximum gas pressure = 500mbar (with Siemens VGD)
Minimum gas pressure = see gas curves.
GAS
CATEGORY
COUNTRY
I
2H
AT ES GR SE FI IE HU IS NO CZ DK GB IT PT CY EE LV SI MT SK BG LT RO TR CH
I
2E
LU PL - - - - - - - - - - - - - - - - - - - - - - -
I
2E( R ) B
BE - - - - - - - - - - - - - - - - - - - - - - - -
I
2L
NL - - - - - - - - - - - - - - - - - - - - - - - -
I
2ELL
DE - - - - - - - - - - - - - - - - - - - - - - - -
I
2Er
FR - - - - - - - - - - - - - - - - - - - - - - - -