Installation and operating instruction
Hydraulic unit WWP LS 8 ... 16-B
9 Servicing
83306902 2/2017-05 La
76-88
9.5 Rinse sludge separator
Observe notes on servicing [ch. 9.1].
Close flow and return shut off devices of heating circuit.
Close flow and return shut off devices of hot water circuit.
Provide collecting container.
Remove end cap
4
from sludge separator
1
.
Attach the enclosed angle
2
(with hose) to the sludge separator.
Open the tap
3
with the end cap and rinse the sludge separator.
Refill water quantity via rinsing device:
System pressure = inlet pr 0.5 bar.
4
1
2
3
