Filling - Venting - Wilo Multivert MVISE-3G Notice De Montage Et De Mise En Service

6. STARTING UP
6.1 Preliminary rinsing

6.2 Filling - venting

CAUTION !
WARNIG ! Beware of scalding !
In hot water, a stream of water may escape
from the venting plug port. Take all required
precautions as regards persons and motor-
converter.
WARNIG ! Avoid touching the pump owing to
the risk of burning! Depending on the operating
condition of the pump and/or installation (fluid
temperature, volume flow) the entire pump
including the motor can become very hot.
CAUTION ! Operating in pressure regulation
mode :
To ensure the detection of zero flow, set the
non-return valve before the pressure sensor
(fig. 2).
6.3 Starting up
WARNING ! Depending on conveyed fluid and
operating cycles of the pump, surface tempera-
ture (pump, motor) can exceed 68°C. Take
necessary means to avoid injuries.
CAUTION !
H(m)
n= 100%
0
0 0,3
Q
MAXI
Q (m3/h)
37