49
7.
PROBLEMS AND RECOMMENDATIONS (SUPPLEMENT TO MAINTENANCE SHEET).
WHAT NOT TO DO.
7.1.
Do not turn the boiler on and off successively because this might damage the electronical components and
motors
~
230/240V - 50Hz.
7.2.
Do not touch the boiler while your hands are wet
. Though the boiler is equipped with ground plug, it remains
an electric machine that could cause electric discharge if handled incorrectly. A qualified technician only shall
resolve the eventual problems.
7.3.
Do not remove any screw of the zones exposed to high temperature before they have been lubricated
properly with lubrication oil.
WHAT DO TO IF...
THE BOILER REMAINS OUT OF POWER:
7.4.
Make sure the boiler is connected and the plug is leading power.
7.5.
Make sure the cable is not damage or cut.
Check if any lead of the C.P.U. is slack.
7.6.
Check the C.P.U. pilot. If it is OFF, check also the fuse on the C.P.U.
PELLETS DO NOT FALL AND THE BOILER DOES NOT TURN ON:
7.7.
Check if there are pellets in the hopper of the pneumatic vacuum cleaner, closure of the air cleaner flap,
damaged vacuum cleaner hoses, etc.
7.8.
Check that the doors, covers and manholes are properly closed.
7.9.
Make sure the gas outlet tube is not obstructed by anything (e.g. bird nest, plastic, etc.).
7.10.
Make sure the exhaust motor works, because if it does not work fuel will not fall.
7.11.
With the boiler unplugged, check the safety thermostat located on the upper part of the electrical panel. To
activate it, unscrew the cap and press the button if necessary, if the thermostat is activated you will hear a
“click”. If the safety thermostat has already been activated before, consult your dealer.
Drawing 25
7.12.
If the reducer motor receives current and rotate slower than usually, it may have something blocked such as
a screw, a piece of wood, etc. To solve this problem, you must empty the hopper and, even if necessary, to
remove the auger screen.
7.13.
If when the reducer motor rotates makes a noisy is due to a lack of lubrication- you have to lubricate only the
auger screen and the bronce bushings,
not the reducer motor
.
Safety thermostat.