Siemens Wallace & Tiernan Chem-Ad VPP Betriebsanleitung Seite 69

Chem-Ad VPP / VPP-E / VPP-DC
®
4.1.10 Installing flow check unit (optional)
The flow check unit is installed into the suction line.
Procedure:
1 There are two notches, each approx. 9 mm long, on the inside
of the front housing cover near the hose outlets. Carefully lift
up the front housing cover with a screwdriver on the notches
and lift off by hand.
2 Lift and remove the transparent cover.
3 Remove the plugs from the peristaltic metering pump housing
with a suitable tool (e.g., a small screw driver).
4 Fasten the pre-assembled flow check unit free from
mechanical stress.
5 Mount suction and pressure hoses.
6 Replace cover.
7 The suction line can be fixed to the peristaltic metering pump
housing by using the supplied hose clamp (see above figure).
4.
Installation
69