15
2.9 - CASING ASSEMBLY
N.B. It is suggested to verify that the boiler is
positioned in its final place and that all the
hydraulic connections are made correctly
before starting the casing assembly.
Before opening the casing carton(s) make
sure they are stamped with the right boiler
model, corresponding to the boiler to be
installed.
N.B.: The packaging containing the panel
board is delivered inside the combustion
chamber, as well as the documents
and the guarantee certificate.
24123 (casing for TX-N 65)
24124 (casing for TX-N 85)
24182 (casing TX N 110)
24183 (casing TX N 150)
24184 (casing TX N 185)
24185 (casing TX N 225)
29609 (casing TX N 500)
29610 (casing TX N 500)
21064 (insulation TX N 500)
29611 (casing TX N 630)
29612 (casing TX N 630)
21065 (insulation TX N 630)
N.B.
For the models
TX-N 500
to
TX-N 730
(ref. fig. 22 & 23), the casing and the
insulation are contained in 3 cartons
stamped:
N.B.
For the models
TX-N 65
to
TX-N 85
(ref. fig. 18 & 19), the casing and the
insulation are contained in one carton
stamped:
N.B. N.B.
For the models
TX-N 110
to
TX-
N 380
(ref. fig. 20 & 21), the casing
and the insulation are contained in
one carton stamped:
29613 (casing TX N 730)
29614 (casing TX N 730)
21066 (insulation TX N 730)
24186 (casing TX N 300)
24187 (casing TX N 380)
N.B.
For the model
TX-N 840
(ref. fig. 24 &
25), the casing and the insulation are
contained in 3 cartons, stamped:
22692 (casing front side parts TX N 1100)
22693 (casing rear side parts TX N 1100)
22694 (casing upper parts TX N 1100)
24031 (casing rear panel TX N 1100)
22692 (casing front side partsTX N 1320)
22696 (casing rear side parts TX N 1320)
N.B.
For the models
TX-N 1100 and
TX-N
1600
(ref. fig. 26 & 27), the casing and
the insulation are contained in four
cartons, stamped:
22697 (casing upper parts TX N 1320)
24031 (casing rear panel TX N 1320)
22698 (casing front side parts TX N 1600)
22699 (casing rear side parts TX N 1600)
22700 (casing upper partsTX N 1600)
24032 (casing rear panel TX N 1600)
22698 (casing front side parts TX N 1900)
22702 (casing rear side parts TX N 1900)
22703 (casing upper parts TX N 1900)
22704 (casing central parts TX N 1900)
24032 (casing rear panel TX N 1900)
N.B.
For the model
TX-N 1900
(ref. fig. 28
& 29), the casing and the insulation
are contained in 5 cartons, stamped:
Assembly of the casing for TX-N 65 & 85
should be carried out in the following steps:
Refer to diagram on fig. 18 & 19 for details:
A) Fit the insulation blanket (1) onto the boiler
shell and secure it in to place using the
elasticated straps (2) provided, ensuring
that the metal clips grip in to the external
surface of the insulation.
B) Locate the side panels (3) and (4) with
the lower bend inside the bottom L profiles
and the upper bend in the seats of front
and rear tube plates.
To determine which is the left and right
panel ensure that the cable glands are
positioned facing toward the front edge.
C) Fit the four screws pos. 5 on the front
counter bend.
D) Open the combustion chamber door and
fit the front insulation (6), inserting the
hinges in the pre-cuts.
Insert the side ends of the insulation under
the bend of the two side panels (3 & 4).
Note: because the front insulation is suitable
for two different boiler ranges (TX-N and
TS 3 P), before removing the precut
insulation, follow the instructions supplied
with the insulation it self.
E) Fit the small panel (pos. 7) connecting the
two side panels 3 & 4.
F) After removal of the two side screws from
the panel board rotate its cover frontwards
and insert the cables and the capillaries of
thermometer and thermostats through the
slots on its base.
Fit the panel board to upper panel (8).
Fit the upper panel (8), complete with the
panel board to the side panels (3 & 4).
G) Insert the thermometer and thermostat
bulbs in the bulb holders as shown in fig.
19 and connect the mains, the burner, the
pump(s) and any ancillary equipment to
the panel board.
Close the panel board.
Guide the burner plug through the side
cable clamp plate (9) on the preferred side
and clamp the cable using the cable clamp
supplied.
Fix the side cable clamp plates (9) to the
casing side panels (3 & 4).
Fit the cable clamp (pos. 12) onto the rear
bend of a side panel, pos. 3 or 4.
Fit the cables, leaving the boiler from the
back side, with the plastic screws of the
cable clamps (12).
H) Fit the rear insulation (pos. 10), fix the rear
lower panel (pos. 11) with the self tapping
screws.
I) Remove the protective paper film from
data plate and ventilation requirement label
and fit them at the top front corner of the
most accessible side panel after removal of
dust from the surface.
The data plate and label are in the
documents envelope.
23016 (casing front side parts TX N 840)
23017 (casing rear side partsTX N 840)
23018 (casing upper parts TX N 840)
