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4.3 REX/REX F/REX K/REX K F 50-130 BOILER CASINGS (Fig. 10)
In case of stave casing, please refer to the specific instructions.
a) Wrap the glass wool around the boiler body leaving the bulb well on the right side exposed.
b) Insert the wires connecting the burner to the control panel in the lower slits of panel (1S) and (1D), allow-
ing for the opening direction of the manhole.
c) Fit the lower panel (1S), inserting the fold into the square tube and repeat the same procedure with the
upper panel (2S).
d) Fit the upper panel (3S) on the boiler; fit the control panel on the panel (3S); uncoil the thermometer and
thermostat capillaries and insert the bulbs in the wells.
e) Fit the panels (1D) (2D) and (3D) ensuring that the capillaries are inserted in the slot provided in the
panel (3D); securing the control panel to panel (3D).
Super-isolation (on request)
f) Fit the panels (5S) and (5D), connecting them to the side panels by means of the brackets; fit the front
panels (4B) and (4A) connecting them to panels (5S) and (5D). Close the manhole casing by fitting the
upper panel (6) secured by screws; close holes with special caps (see figure).
g) Fit the panels (8S) and (8D), connecting them to the side panels by means of the brackets; fit the rear
panels (9B) and (9A) connecting them to panels (8S) and (8D). Close the smokebox casing by fitting the
upper panel (10) secured by screws; close holes with special caps (see figure).
Fig. 10
Key:
P
Bulb wells –
TR1-TR2
Regulation thermostats –
TS
Safety thermostat -
TM
Circulator consent thermo-
stat -
TMC
Boiler thermometer.
Summary of Contents for REX F
Page 1: ...TECHNICAL MANUAL REX REX F REX K REX K F REX DUAL REX DUAL F PRESSURISED STEEL BOILERS...
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Page 18: ...18 1 2 6 3 4 5 9...
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Page 32: ...ASSEMBLY INSTRUCTIONS STAVES LINING...
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