E
88
31
54
1034
A
545
34
47
D
868
G
118
63
B
538
168
52
59
203
C
TECHNICAL FEATURES
10
Chapter 2
DIMA DUCHESSA IDRO STEEL
A = AIR INTAKE PIPE Ø 50 mm
B = FLUE GAS EXHAUST PIPE Ø 80 mm
C = BOILER 3/4 “ FLOW/OUTLET
D = BOILER 3/4 “ RETURN/INLET
E = 3 BAR 1/2 “ SAFETY DRAIN
G = BOILER 3/4 “ OUTLET AIR