3.2 Heating the boiler
3.2.1 Switching on the power supply
❒ Turn on the main switch
➥ There is voltage at all of the boiler's components
➥ When the control has completed the system start, the boiler is ready for
operation
3.2.2 Switching on the boiler
❒ Press the standby key (key control)
❒
For other modes press the relevant function key
➥ Information on function keys in the relevant operating instructions of the boiler
controller
NOTICE! The storage tank can be loaded in all operating modes to ensure constant
heat consumption.
3.2.3 Before heating up the boiler
Reloading intervals when operating with storage tank
Reloading intervals and amounts should be determined exclusively according to the
storage tank for efficient and environmentally-friendly heating.
❒ Check the store load status on the display
Load status Procedure
No bars or one bar in the store load status means that the
storage tank needs to be heated up by approx. 35°C.
⇨ See "Determining the right amount of fuel" [page
23]
Two bars in the store load status mean that the storage tank
needs to be heated up by approx. 20°C.
⇨ See "Determining the right amount of fuel" [page
23]
Three or four bars in the store load status mean that the storage
tank cannot take any more heat, or only a small amount. In this
case do not add fuel!
3
Operating the system
Heating the boiler
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