5 Servicing
5.1 Inspection and cleaning
WARNING
Incorrect inspection and cleaning:
Incorrect or insufficient inspection and cleaning of the boiler can cause serious
faults in combustion (e.g. spontaneous combustion of carbonisation gases / flash
fires) and this can lead to serious accidents and damage!
Take the following precautions:
❒ Clean the boiler following the instructions in the instruction manual. Follow the
boiler operating instructions.
WARNING
Inspection and cleaning work on a system which is operational:
Risk of serious injuries from automatic startup of the system and severe burns
from hot parts and the flue gas pipe!
When working on the system:
❒ always wear protective gloves
❒ only operate the boiler using the handles provided
❒ switch off the boiler by tapping “Boiler off” at the mode icon
➥ The boiler follows the shutdown procedure and switches to “Boiler
off“ status
❒ switch off the main switch and take precautions to prevent accidental
switching on
❒ allow the boiler to cool off for at least 1 hour
❒ once all of the tasks have been completed, turn the main switch back on and
switch the boiler on in the desired mode
NOTICE
Overloading the dustbin
Please note there is no system for measuring the fill level!
Therefore:
❒ check the ash level in the dustbin on a regular basis
➥ Refer to the maximum load of the dustbin
⇨ See "Technical specifications" [page 12]
Servicing
5
Inspection and cleaning
Installation and Operating Instructions Ash discharge into a standard dustbin | M1590214_en 31