Venting And Adjustment Of The Bypass Line; Venting The Line For The Suction Injector - GRUNDFOS ALLDOS Oxiperm C 164 Series Operation And Service Manual

8.7 Venting and Adjustment
of the Bypass line
8.8 Venting the Line for the
Suction Injector
60
Select the "Service mode / Venting / Bypass line" menu (also see Section 7.8.1)
Display:
●
Activate the solenoid valve for the bypass using the "F1" key (display <ON>)
●
Set the required quantity of bypass water using the ball valve, item 4.5. See
Section 3.1.1, Performance and consumption data, for the associated value
●
Deactivate the solenoid valve for the bypass again using the "F1" key
(display <OFF>)
Select the "Service mode / Venting / Bypass line" menu (also see Section 7.8.1)
Display:
●
Activate the solenoid valve for the suction injector using the "F2" key
(display <ON>)
NOTE If the backpressure in the exhaust line is too high, the
performance of the suction injector is reduced.
Checking the suction
●
Remove vacuum hose from the diaphragm check valve of the suction
injector
●
You can now check the suction of the injector using your thumb.
●
Connect vacuum hose again
●
Deactivate the solenoid valve for the suction injector using the "F2" key
(display <OFF>)
Venting
1 Bypass <OFF>
2 Suction <OFF>
3 Purging <OFF>
Venting
1 Bypass <OFF>
2 Suction <OFF>
3 Purging <OFF>
Oxiperm 164C 4-10 kg en
V5.0