Installation and operating manual 57 016-059
6.5 Maintenance of further system components
Unscrew turn-lock fastener on the flap housing. ➊
Pull the pump connector and backflow preventer off. ➋
Immerse backflow preventer and pump connector in bath of water. Wipe
off with a damp cloth afterwards. ➌
Vacuum out system tank with wet vacuum cleaner and then clean system
tank (interior) with damp cloth.
Assemble the components again in reverse order.
Re-establish power supply. Check that the system starts up and that all
components function correctly.
✓ System is operational again.
1
3
2
Fig. [23]
To Next Page
Loading...
