Riello TAU 150 UNIT, Руководство по установке и обслуживанию

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TECHNICAL ASSISTANCE SERVICE 65
MAINTENANCE
LIFTING THE COVER OFF THE COMBUSTION CHAMBER
1
4
5
3
2
Proceed as follows to inspect the combustion chamber.
- Remove the front panel and the top panel from the boiler
- Lower the control panel as instructed in the "Electrical
connections" section.
- Disconnect the connectors from the rear of the control
panel.
- Remove the comburent air pipe (1).
- Unscrew the nut (2) and disconnect the gas feed pipe.
- Unscrew the five nuts (3) and lift the cover (4) off the
combustion chamber.
- Inspect the tabulators (and replace them if necessary).
Also inspect the ignition and flame detection electro-
des, the ceramic insulation and the combustion head.
ROTATE
b
With the combustion chamber cover raised, the fan
reaches a maximum height of 2320 mm.
b
The cover of the combustion chamber is raised by
a hydraulic system that also rotates it out of the way
and holds it steady while you perform the necessa-
ry maintenance.
To fit the cover again, repeat the instructions given above
in reverse order. Use the right hand rear screw (5) to align
the combustion chamber cover correctly and to avoid
damaging the internal insulation.
LIFT
View of underside of combustion
chamber cover
ALIGN
when closing
Regular maintenance is a legal requirement. It is also es-
sential for the safety, efficiency and durability of the boiler.
Proper maintenance keeps consumption and emissions
down, and ensures that the boiler continues to operate
reliably over time.
Perform the following operations before beginning any
maintenance.
- Switch the electricity supply OFF at the system's main
switch and at the control panel.
- Close the fuel shut-off cocks.
b
On completion of maintenance, the original settings
must be restored and combustion fumes analysed
to verify correct functioning.