Shutting down the system
Switch off your heating system at the end of the heating season and in the event of malfunc-
tion. By doing this, you will prevent damages that can be caused by lightning.
NOTICE
For the sake of the environment: Allow the system to cool down in a con-
trolled way!
4
Switch off your system via the "System On/Off" [► 22] option.
4
Switch off the system 15 minutes later at the main switch (deenergized).
9
Now the fuel in the combustion chamber is burned with minimal environ-
mental impact.
Restarting the boiler after periods of standstill
WARNING
Unforeseeable consequences (personal injury and property damage) due to
incorrect commissioning
m
The initial commissioning requires comprehensive specialised knowledge:
Only qualified and certified specialised personnel may place the system into
operation!
4
Before commissioning, read through your documents from the commission-
ing training!
4
Adhere to the sequence specified in it and to the specifications in the work-
ing steps.
4
Switch the system on using the main switch.
4
When the battery is flat, you will need to reset the date and time of day (sectionDate /
Time [► 38]).
4
Switch on the system with the "System On / Off" function (Section System on/off [►
22]).
9
The fuel supply to the burner begins (operating state "Ready (-FS)". This procedure can
take up to 30 minutes if the conveyor system is empty.
9
Fuel is conveyed to the burner plate (operating state "Ignition feeding") and ignited (op-
erating state "Ignition heating"). If the stoker worm was empty, several ignition attends
may be necessary until a fuel bed forms (operating state "Complete ignition").
9
The system switches to the operating state "Mode", heats the boiler and supplies the
consumers when there is a heat request.
9
If the setpoint temperature is reached, the system switches to standby (operating state
"Ready (+Req)").
Reacting to problems
You can find a complete list of the alarm messages for your boiler and the possible reactions to
them in section The alarm list [► 52].
3.6.1
3.6.2
3.7
3
Operating fundamentals
Reacting to problems
16
B KWB Easyfire EN, 05.2011
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