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HM 6Split
HM 12Split
XL10
Section 10 |
Service
Emptying the heating system
1. Connect the hose to the XL10 drain valve of the
system.
2. Then open the drain valve to empty the heating
system.
3. Open the safety valve to remove the created un-
derpressure.
IMPORTANT
When emptying the side of the heating medium /
heating system, remember that they may contain hot
heating medium. There is a risk of burns.
The device is equipped in heating system draining
valve XL10. The valve must be fitted with a drain-
ing hose connected to a floor drain to prevent room
flooding.