Unigas HTP90A, Installation, User'S, And Maintenance Manual, Page: 7 / 60

C.I.B. UNIGAS - M039219CA
7
* NOTE ON THE BURNER WORKING SERVICE: for safety reasons, one controlled shutdown must be performed every 24 hours of
continuous operation.
NOTE: Choosing the nozzle for light oil, consider Hi equal to 10200 kcal/kg.
Country and usefulness gas categories
BURNER TYPE HTP512A HTP515A HTP520A HTP525A
Output min - max kW 600-4500 770 - 5200
1000 - 6400 2000 - 9750
Fuel
Natural gas - Light oil
Gas category (see next paragraph)
Gas rate min.-max. (Stm
3
/h)
63 - 476 81 - 550 106 - 677 212 - 1032
Gas pressure (see Note 2)
Oil viscosity
cSt @ 40°C 2 - 7.4
Oil density kg/m
3
0.84
Oil rate
min.-max. (kg/h) 50 - 379 65 - 438 84 - 539 168 - 821
Power supply
230V 3~ / 400V 3N~ 50Hz 400V 3N~ 50Hz
Pump motor
kW 1.1
1.5 1.5 4
Total power consumption
kW 1.6
2 2 4.5
Protection
IP40
Operation
Progressive - Fully modulating
Gas train 50 ØValves / Connection
2” / Rp 2
-
Gas train 65 ØValves / Connection
2”
1/2
/ DN65
Gas train 80 ØValves / Connection 3” / DN80
Gas train 100 ØValves /Connection 4” / DN100
Operating temperature °C
-10 ÷ +50
Storage Temperature °C
-20 ÷ +60
Working service*
Intermittent
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 calo-
rific value H
i
= 34.02 MJ/Stm
3
).
Note2: Maximum gas pressure = 360mbar (with Dungs MBC gas valves).
= 500mbar (with Siemens VGD gas valves / Dungs MBC gas valves)
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 - - - - - - - - - - - - - - - - - - - - - - - -