Radiant RBS 20 E Installation And Maintenance Manual - page 19
Installation Manual
COMBI – Cod. 99941NA – November 2002
16
MAINTENANCE
To keep the boiler in efficient and safe operating
condition, we recommend that the following checks are
performed at least once a year (according to reference
standards):
• Check all seals on the gas components and replace
gaskets to restore perfect seal as required.
• Check all seals on the water components and
replace gaskets to restore perfect seal as required.
• Visually check combustion and the combustion
chamber; dismantle and clean the burner if
necessary.
• Check the primary exchanger and clean it if
necessary
• Check functioning of the gas safety systems: the
insufficient gas safety device (ionisation electrode
for electronic ignition boilers);
• Check functioning of the heating safety systems:
the safety thermostat for temperature limit, the
safety for pressure limit:
• Check the max. and min. gas pressure and the
modulation.
• Check that the electrical connection conforms to the
description in the instruction manual for the boiler.
When dismantling the boilers casing, be careful when
removing the side panels after having removed the front
panel; the side panels are removed by undoing the lower
and front fixing screws and then removing as shown in fig.1,
lifting and then pulling away. The new side panels on the
Midy series are connected to the boiler frame by means of
two hooks which correspond with two slots on the frame to
ensure quick and efficient fixing.
UNPACKING
A. Set the packed boiler down on the floor making sure that
the arrow is pointing downwards and remove the staples,
opening the 4 flaps outwards.
B. Turn the boiler 180° supporting it by hand.
C. Lift the box and remove the packing pieces. Lift the boiler
by holding it at the back and proceed with installation.
N.B. It is recommended that the boiler be unpacked before
installation. The manifacturer cannot be held responsible for
any damage caused to the boiler due to incorrect handling of
the boiler.
IMPORTANT!
The packing materials (cardboard) are recyclable.
IMPORTANT!
The inner packing materials (plastic bags, polystyrene foam, nails etc.) are potentially dangerous and must not be left within
reach of small children.
B
C
A
Fig. 1
Fig. 2