evenes HE-HL+ 40, Руководство пользователя

Страница: 37 / 64

EVENES HEAT CIRCULATION PUMP
HE-HL +
37
EN
Note:
The system must be filled and bled correctly. In order to vent
the pumps start the air-extraction program (see section 7.4 on
page 33). After this procedure, the pump can be adjusted to the
required method of control. Incomplete bleeding will lead to noise
development in the pump and system.
Warning! Burning hazard!
Depending on the system operating mode, the
whole pump can become very hot.
10 | FILLING AND BLEEDING THE SYSTEM
Switch off the power to the system before performing maintenance, cleaning
or repair work, and secure it against unauthorised reactivation. Allow the
pump to cool down in the event of high temperatures and system pressures.
There is a risk of scalds!!
11 | SERVICE AND MAINTENANCE