Protherm 80E User, Installation And Servicing Instructions - page 7
6
TECHNICAL DATA
CE Certification .............................................. n° ............................................................ 0063BL3573
Class .......................................................................................................................................... II
2H3+
Type ........................................................................................................................................ C
12
, C
32
Gas type .......................................................................................
G20 ............... G30 ................. G31
Max. / min. heat input .................................... kW ..................... 25.8/11.4 ....... 25.8/11.4 ..... 25.8/11.4
Max. / min. heat output ................................. kW ...................... 23.0/9.4 ....... 23.0/9.4 ........ 23.0/9.4
EFFICIENCY (PCI)
Nominal efficiency .......................................... % ........................................................................... 81
Efficiency at 30% load .................................... % ........................................................................... 76
HEATING
Temperature range ......................................... °C .................................................................... 45 – 85
Expansion vessel ............................................. l ............................................................................. 5
Expansion vessel pressure ........................... bar ............................................................................. 1
Max. working pressure .................................. bar ............................................................................. 3
Max. system temperature .............................. °C ........................................................................... 85
Max. system capacity ....................................... l ........................................................................... 70
HOT WATER
Flow rate at 30°C temperature rise .............. l/min ........................................................................ 11.2
Flow rate at 35°C temperature rise .............. l/min .......................................................................... 9.6
Min. water flow ............................................ l/min ............................................................................. 2
Max. / min. supply pressure .......................... bar ........................................................................ 6 / 1
Temperature range ......................................... °C .................................................................... 40 – 60
ELECTRICAL DATA
Voltage / frequency .................................... V/Hz ................................................................ ~230 / 50
Current ............................................................. A .......................................................................... 0.6
Power .............................................................. W .......................................................................... 135
Level of protection .......................................... IP ....................................................................... IP 44
DIMENSIONS
Width / height / depth ................................... mm ....................................................... 410 / 740 / 320
Weight ........................................................... kg ........................................................................... 35
CONNECTIONS
Heating flow / return ..................................... mm ........................................................................... 22
Domestic water inlet / outlet ......................... mm ........................................................................... 15
Gas .............................................................. mm ........................................................................... 22
Flue products outlet / air inlet
∅ .....................
mm ....................................... horiz. 60/100, vert. 80/125
Horizontal flue length min. – max. ................... m .................................................................... 0.3 – 4
Vertical flue length min. – max. ....................... m .................................................................... 0.5 – 9
GAS SUPPLY PRESSURE
Burner pressure ......................................... mbar ............ 3 – 15.7 ........... 5.3 – 27.5 ............. 7 – 35.6
Nominal pressure ....................................... mbar ................. 20 ..................... 29 ........................... 37
Injectors diameter ....................................
∅
mm ............... 1.07 .................. 0.68 ...................... 0.68
GAS CONSUMPTION
Q max / Q min ............................................ m
3
/h ............ 2.7 / 1.2 ......... 1.9 / 0.9 kg/h ... 1.9 / 0.8 kg/h
Air flow ........................................................ m
3
/h ................ 100 ................... 100 ......................... 100