Pentair HYPRO CLEANLOAD NEXUS, Installation And Operation Manual, Page: 21 / 28

7.3 Maintenance of Cleanload Nexus
ITEM Type
SERVICE & INSPECTION PERIOD
Before
every
Use
After filling
the sprayer
Annually
Before
Storing
Orange Umbrella Valves at the top of the Cleanload Nexus probe are in
place and show no visible damage (see 7.4 below).
Inspection X X
No damage or leaks are visible to hoses, fittings and couplings Inspection X
Suction is connected and drawing from Cleanload Nexus in the specified
range. Rinse water is connected and operating at the specified pressure.
Inspection X
The containers that will be used are factory fitted with easyconnect
caps and have not been previously unscrewed or otherwise modified.
Inspection X
The Cleanload Nexus mounting point is secure on the sprayer or stand
and no damage or wear is evident.
Inspection X
The Operating Handle moves smoothly without any noise or vibration. Inspection X
Connect a 10L container fitted with an easyconnect cap and filled with
clean water or a suitable cleaning liquid. Observe for leaks from the
Cleanload Nexus and check that transfer is smooth and progressive in
the measuring zone (see sections 7.1 and 7.2 above).
Maintenance
and
Inspection
X
X (with
antifreeze
solution)
Inspect for any visible chemical residue contamination at the top of the
Cleanload Nexus, hoses, fittings and couplings and if necessary rectify
with the cleaning procedures described in section 7.1.
Inspection X
Always ensure to refit the Cleanload Nexus Top Cover after use. Refit X
Annual service carried out by a trained and qualified service agent.
!
CAUTION
This is essential to maintain internal o-ring condition.
Service X
7.4 Inspection and replacement of Umbrella Valves
Inspect the orange Umbrella Valves (Ref. 14) prior to every use.
Ensure that they are in place, sitting flush against their seating and
that there is no damage, dirt or chemical residue apparent.
Visually check the top o-ring (Ref. 15) that seals the easyconnect
cap against the Cleanload Nexus. It must be in place and not
damaged.
!
WARNING
These parts must be in place and in good condition
before Cleanload Nexus is used.
Umbrella Valves may be damaged or displaced during use. If this
happens they should be replaced.
2 spare Umbrella Valves are provided with each new Cleanload
Nexus and are also available in pairs as a spare part (P/N PNRNEX-
KITUMB).
NOTE : If Umbrella Valves are missing consider investigating
whether they are trapped in the suction line at check valves or dry
break couplings and remove them.
If you are in any doubt about the reason for loss of the Umbrella
Valves or how to carry out this replacement procedure consult a
Cleanload Nexus service agent.
CLEANLOAD NEXUS PNR-CN100-OIPM (10/12/21) ©2021 Pentair. All Rights.
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