Before starting inspection and cleaning work
Activate service mode before starting inspection and cleaning work
❒ In the quick menu activate “Service mode”
➥ The controller follows the shutdown procedure and starts with the cleaning
cycle
➥ After the cleaning cycle the boiler switches to the "Cleaning possible" operating
status
➥ The tipping grate remains in the open position
❒ Turn off the main switch
4.2.4 Periodic inspection and cleaning (approx. 1,000 hrs)
For fuels with a low ash content, cleaning and inspection after approx. 1,000 service
hours is usually sufficient (under normal use conditions, approximately every quarter).
For less efficient fuels and fuels with a high ash content (indicated by short emptying
intervals for the ash container), the work should be carried out more frequently
accordingly.
WARNING
Inspection and cleaning work with the boiler switched on
Serious injuries from automatic startup of the boiler and severe burns from hot
parts and the flue gas pipe are possible.
Therefore:
❒ Only carry out work on the boiler when the main switch is turned off
❒ Always wear protective gloves when working on the boiler
❒ Only operate the boiler using the handles provided
❒ Follow the procedure below when starting and finishing inspection and
cleaning work
Boiler Servicing
4
Inspection and cleaning
Operating Instructions TX 200-250 | B1060217_en 39
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