Technical Data - Saunier Duval ISOMAX F 28 E Installation And Operating Instructions Manual

TECHNICAL DATA

Heating
Heating output
Efficiency
Maximum heating temperature
Expansion vessel effective capacity
Expansion vessel charge pressure
Maximum system capacity at 75 C
Safety valve, maximum service pressure 3 bar
Products outlet diameter
Fresh air inlet diameter
Hot water
Hot water output, automatically variable from 10,4 kW
Maximum hot water temperature
Specific flow rate
(for 30 C temp rise)
Threshold flow rate
Nominal water flow rate
Maximum supply pressure
Minimum operating pressure
Electrical supply
Maximum absorbed power
Level of protection
1
Bypass fully shut
2
Open 1/4 turn
3
Open 1/2 turn
4
Open 1 turn
5
Open 2 turns
1
Bypass fully shut
28
ajustable from 10,1 kW
to 27,6 kW
from 35,484 BTU/H
to 94,170 BTU/H
91 %
87 C
8 l
0,5 bar
180 l
60 mm
100 mm
to 27,6 kW
from 35,484 BTU/H
to 94,170 BTU/H
60 C
13,2 l/min.
1 l/min.
11,3 l/min.
8 bar
0,7 bar
230 V
235 W
IP44
60
50
40
30
20
10
0
0
(10 kPa = 1 m WG)
3
2
Open 1/4 turn
Natural Gas (G20)
Ø Burner injector
Inlet pressure
Maxi. Burner pressure
Mini. Burner pressure
Gas rate maximum
Gas rate minimum
Butane Gas (G30)
Ø Burner injector
Inlet pressure
Maxi. Burner pressure
Mini. Burner pressure
Gas rate maximum
Gas rate minimum
Propane Gas (G31)
Ø Burner injector
Inlet pressure
Maxi. Burner pressure
Mini. Burner pressure
Gas rate maximum
Gas rate minimum
1
2
3
4
5
200 400 600
Flow rate through heating system (I/h)
4
Open 1 turn
Open 1/2 turn
1,20 mm
20 mbar
13,8 mbar
2,16 mbar
3,20 m
1,32 m
0,77 mm
29 mbar
23,8 mbar
3,6 mbar
2,39 kg/h
0,99 kg/h
0,77 mm
37 mbar
30,8 mbar
3,6 mbar
2,35 kg/h
0,97 kg/h
800 1000 1200
5
Open 2 turns
3 /h
3 /h