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9 Notes on dismantling and
disposal
9.1 Dismantling
The heating system can be dismantled as follows.
1. Switch the heating system off.
✎ See the chapter entitled “6 Using the heating system”, section
“6.3 Switching off the heating system”.
✓ The OFF symbol lights up.
✓ The heating system switches to OFF mode.
2. Allow the boiler to burn out and wait until the message Off ap-
pears in the display.
3. Turn the heating system main switch off.
✓ The control is deactivated.
4. Switch the circuit breaker for the heating system off.
5. Disconnect the heating system from the electrical power supply.
6. Once it has cooled down, drain the heating water from the system.
7. Observe the safety regulations for personnel when disconnecting
the boiler from the heating system.
8. Dismantle the individual components of the heating system.
✓ The heating system has been dismantled.
Danger!
Material damage and injury due to incorrect dismantling.
Dismantling the system requires comprehensive specialist know-
ledge. If the heating system is dismantled by an untrained person,
injuries are possible.
Only allow authorised specialists to dismantle the system.