12.3.2.2 Fit the ReNu 20, ReNu 60, ReNu 120 or CWT pumphead
The installation of a left-hand pump is shown. A right-hand pump has an identical procedure.
Follow the procedure below.
Procedure
1. Ensure pumphead locking lever illustrated in the image below is set to enable the pumphead to be
fitted.
1
NOTICE
The pumphead locking lever is designed to be loosened or tightened by hand.
Procedure
2. Hold the pumphead with the arrow pointing upwards.
3. Align pumphead with pump drive shaft and slide into position on pump housing.
4. Rotate pumphead in clockwise direction approximately 15° to engage retaining lugs.
5. Lock pumphead into position by hand using pumphead locking lever. Do not use a tool
6. Apply electrical power to pump. The pump will go into its first time start up sequence. The
Watson-Marlow Pumps logo displays for three seconds
12 INSTALLATION: PART 3 (FLUID PATH)
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