Stuart Turner Showermate U1.8 bar Twin - Manual (Page 10)

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3 PUMP CONNECTIONS
 Do not use stainless steel, chrome or nickel plated pipe with the
flexible hose push-in plumbing connections.
 Do not introduce solder flux into the joint or surrounding area as
connectors will be attacked and may fail.
All solder joints should be completed and flux residues removed
before final connection to push-in connections, on the flexible hose.
 Do not allow contact with oil or cellulose based paints, paint
thinners or strippers, acid based descalents or aggressive cleaning
agents.

Never operate pump with inlet and/or outlet isolating valves in the
closed position. Damage will occur!
3.11 Pumps supplied with flexible inlet and outlet hoses: Flexible pipes are
supplied with this pump variant. The pump inlet and outlet ports are threaded
G ¾ male. These ports are provided with a flat sealing face suitable for use with
an appropriately sized flat faced fitting and fibre or rubber washer. Ensure a
water tight seal is achieved when the pump is both stationary and running.
a) Hoses incorporating integral isolating
valves should be applied to the inlet
side of pump to satisfy servicing
requirements.
b) Standard hoses with no integral
isolating valve should be applied to
the outlet side of pump.
c) Use correct sized flat headed
screwdriver for opening and
closing integrated isolating valve to
prevent damage.
Please note these valves are of quarter turn design, rotate clockwise to close
and anti-clockwise to open. Failure to comply to these instructions could lead
to valve damage.
d) WARNING - pump must not run with valve closed.
Open
Close
Fig. 8