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Installation and Operating Instructions - EOS Herkules XL S120
Maintenance
EN
5
Switch the heater with vaporiser to ready mode via the control unit.
Switch on the heater with vaporiser but do not start the heating process.
6
Bring the mixture of water and descaler to a boil in the vaporiser and al-
low to boil for 10 minutes.
a)
Heat the vaporiser via the control unit.
b)
Wait until the water starts to boil.
c)
Wait for exactly 10 minutes.
d)
Switch off the vaporiser via the control unit.
7
Switch off the heater with vaporiser via the control unit.
Wait until the mixture of water and descaler in the vaporiser has
cooled.
8
Drain the mixture from the vaporiser as follows:
a)
Lift the small cover panel on the front of the heater and remove it.
b)
Place the container in front of the drainage nozzle.
Place a small piece of hose on the drainage nozzle, if needed.
c)
Open the ball valve and allow the mixture of approx. 8.5 litres to drain
into the container completely.
d)
Close the ball valve.
