HAMWORTHY HEATING LTD
15
SPETISBURY
500001118/C
i.
Fit thermostat pocket (18) in top and bottom
of front section, and ¾" BSP drain plug or cock (not
supplied) to bottom of front section (See Fig. 14.3
for fitting instruction).
j.
Fit heating flow pipe elbow (28) to top of rear
section, note correct orientation.
Figure 10.11 – Outflow Pipework Orientation
k.
Fit water distribution tube (11), holes
uppermost, into the return connection at bottom of
rear section. (Note: Not required on SP 110, 150
and 220.
l.
On completion of assembly, the heat
exchanger should be hydraulically pressure tested
to 1.5 times the maximum system pressure for 30
minutes (BS779 - 1989, Amendment 1 - 1993).
10.4 Assembly of Boiler
.
Further to assembly of the sections, proceed as
follows (refer to Fig. 14.1):
a.
Locate and fit the flue collector box (23) to the
upper part of the rear casting using the studs, nuts
and gaskets (22) provided. The rear access doors
(25,26) will need to be loosened to allow correct
fitting of gaskets.
b.
On SP 110, SP 150 and SP 220 models,
locate and fit the burner mounting plate (13)
ensuring that the pads of insulation are packed into
the burner aperture and that the fibre board gasket
(12) is in position. Carefully cut a hole through both
the fibre pads and board, large enough to accept the
burner blast tube.
Note!
Burner mounting plate
NOT
required on SP 280 and SP 340 models.
c.
Locate the foil covered insulation wrap which
comprises a front blanket, a rear blanket and
lengths of straight wrap. Position the front and rear
blankets on the boiler so that the cut outs align with
the appropriate items, i.e. burner mounting plate,
thermostat pocket, flue collector and return
connection. Mould the excess wrap backwards
around the edges of the boiler sections and tape to
secure. Position the straight wraps over the boiler
body. Where more than one wrap is used, they
should be overlapped so that the front and rear
edges fall flush with the front and rear of the boiler.
Secure wraps in position by using tape or
strapping and buckles. For further details, see
instruction sheet packed with insulation.
Note!
The front and rear insulation pieces will
need to be removed for maintenance of the boiler.
d.
Using a combination of M10 x 35 hex head
bolts, nuts and washers and existing tie rods fit 4
off casing support brackets as shown below.
e.
On SP 110, SP 150 & SP 220 models locate
burner onto mounting plate. On SP 280 and SP 340
models locate burner directly on to boiler front
casting.
f.
Complete all pipework connections and fuel
lines.
g.
Complete installation by fitting casing and
sensors - refer to Section 10.5, 10.6, Fig. 10.13 to
10.21 and Fig. 14.3.
Figure 10.12 - Fitting Casing Support Brackets
Содержание Spetisbury
Страница 30: ...HAMWORTHY HEATING LTD 24 SPETISBURY 500001118 C Figure 12 2 Fault Finding Flowchart...
Страница 36: ...HAMWORTHY HEATING LTD 30 SPETISBURY 500001118 C Figure 15 1 Boiler Installation Typical 15 0 TECHNICAL DATA...
Страница 42: ...HAMWORTHY HEATING LTD 36 SPETISBURY 500001118 C NOTES...
Страница 43: ...Notes...