Overall Dimensions; Joints; Mounting The Boiler - Biasi M96A.24SM/B User Manual And Installation Instructions

Installation
6.4

Overall dimensions

C
ø80
47 73
400
50 115
35
Electric
connection
area
257
100
Cold
water
Gas
inlet
65 52 64
C.h.
flow
D.h.w.
outlet
A --- air intake/flue outlet pipe (co--- axial)
B --- flue outlet pipe ø 80 mm (twin kit)
C --- air intake pipe ø 80 mm (twin kit)
Fig. 6.2 (all dimensions in mm)
26
B
ø80
A
A, B and C
198
ø100
200
142
16
C.h.
return
65
350
200
Condensate drain
connection
area
6.5

Joints

Functions
Gas, c.h. return, c.h. flow
D.c.w. inlet
D.h.w. outlet
Pressure relief valve
Condensate drain
Tab. 6.1 (sizes in mm o.d.)
6.6

Mounting the boiler

1 Take the protective caps off the boiler pipe-
work.
2 Thoroughly clean the connections.
3 Mount the boiler on its bracket.
4 Fix the c.h. valves A and gas cock B (¾") to the
boiler using the ¾" gaskets (Fig. 6.3)
5 Fix the ø 22 mm pipes C (c.h. circuit) to the c.h.
valves A and the ø 22 mm pipe D (gas) to the
cock B using the ¾" gaskets.
6 Repeat the above procedure for the d.c.w. inlet
utilising the ½" cold water inlet valve E, the ø 15
mm copper tail F with its connection nut and
two ½" gaskets.
7 Fix the ø 15 mm copper tail G with the ½" con-
nection nut and a ½" gasket.
A
B
E
Fig. 6.3
8 Connect the pipe H (Fig. 6.4) from the pres-
sure relief valve to the safety discharge pipe-
work.
9 Fit the condensate drain 11 (Fig. 6.4) in the air
brake connected to the drainage pipework.
See also section 5.7 in this manual.
Pipe sizes (o.d)
ø 22
ø 15
ø 15
ø 15
ø 25 (plastic)
C
D
G
F
A
C