SERVICING AND MAINTENANCE INSTRUCTIONS
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MAINTENANCE
Casing removing
•
pull and remove the boiler front casing;
•
undo the 4 bottom screws that fix the side casing to the lower boiler grid (2 screws each side panel);
•
undo the casing fixing plate screw on the left side of the room seal chamber;
•
lift and remove the 2 side casings;
To keep the boiler in efficient and safe operating condition, we recommend you perform the following checks at least once a year:
•
Check all seals on the gas side and replace gaskets to restore perfect seal as required.
•
Check all seals on the water side and replace gaskets to restore perfect seal as required.
•
Visually check combustion and the combustion chamber; dismantle and clean the chamber if necessary.
•
Check the primary exchanger and clean it if necessary.
•
Check functioning of gas safety systems: Insufficient gas safety device (flame detection sensor for electronic ignition boilers)
thermocouple for pilot light boilers.
•
Check functioning of heating safety systems: safety thermostat for temperature limit, safety sensor for pressure limit.
•
Check the exhaust flue safety device
•
Check the max. and min. modulation pressures and the modulation.
•
Check that the electrical connection conforms to the description in the instruction manual for the boiler.
•
Check the domestic hot water flow rate and
temperature.
B
C
A
Fig. 1
UNPACKING
A.
Set the packed boiler (fig. 1) down on the floor making
sure that the arrow is pointing upwards and remove the
sticking tape. Open the 4 flaps outwards.
B.
Turn the boiler 90° supporting it by hand.
C.
Lift the boiler with the packing pieces positioning it
vertically in order not to damage the lower corners of
the casing 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 manufacturer 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.
CONDENSING WALL-HUNG BOILER – TG05A062.A0505
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