69
BIOCLASS iC 66
23
DIAGRAMS AND MEASUREMENTS
1765
670
1470
24
0
1360
260
52
0
240
75
5
O
17
5
95
130
110
110
1
1
5
11
5
10
65
11
10
11
95
300
1130
IC
RC
VS
SH
V
IC:
Heating flow 1 ¼”.
RC:
Heating return 1 ¼”.
SH:
Fume outlet.
V:
Drainage cock.
VS:
Pressure relief valve, 1/2" F.