3 Operation
3.1 Switching the boiler on/off
BOILER ON
The boiler is switched on. The boiler system is controlled according to the programs and times set.
BOILER OFF
The PLC shuts down the boiler in a controlled way. After the shut down procedure, the boiler switches to the
“OFF” status (switched off - off). The SPS controls the connected heating system. All parts of the boiler are
deactivated. The chamber discharge system remains active!
3
Operation
Switching the boiler on/off
10
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