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8. Maintenance
inspections, see general
70
Maintain. 1!
Message:
Carry out
equipment service!
Maintain. 2!
Message:
Inspect vessel
internally!
Consider recurring
safety instructions.
Maintain. 3!
Message:
Carry out strength
inspection vessel!
Maintain. 4!
Message:
Carry out recurring
inspection of electrical
equipment!
After completion of
service or planned
inspection the
applicable
service has to
be confirmed.!
Example:
Maintaining
Service 1 is due at:
20.12.2011; it results
in a message at this
day. After completion
of service, it should
be confirmed with the
[enter] key (entry
of date and time
in upper blank line).
Fig. FM.039.V01.15
To supplement, or in addition to, the stipulations
made in the overall project, perform the following:
Service
Object, standard
interval
scope of supply
Annually
Particle filter 3.8 )* Clean filter insert and
Particle filter
back-flow security
(only when ins-
talled)
Air-intake
reventer,
bleeder valve
1.2 )*,
automatic
breather 3.18)*
Primer valve 3.10;
3.11 )*
Pump 3.3÷3.6 )*,
valve 1, 2, 3.12,
3.13 )*,
valve 3 )*,
water meter
3.14 )*
Control unit 3.19;
3.20 )*,
configuration
Vessel 1 )*,
pump module 3 )*
Safety valve
3.16 )*
)* positions, page 14 - 17.
Service activities,
measures
housing
Clean and check function.
Unscrew the cap and take
out the inner spring and
ball-bearing for cleaning.
Re-assemble in reverse
order. Screw the cap back
on and open it with a single
turn.
Check and reset the pre-
sets as in diagrams (see
appendix 2; seal the valve)
Function check. To be car-
ried out manually by trained
and certified personnel.
Other inspections can be
done during operation of
the Wilo-Sinum equipment
(observe). Bleed pumps
(except for M/D 60)
Inspect and restore the
required settings (overview
menu)
Inspect and repair the leak-
tightness of all hydraulic
connections to the water
areas. Check the screw
connections for tightness,
check the exterior for
damage, deformation or
corrosion and restore to
operational readiness.
Function check. To be
carried out manually by
trained and certified per-
sonnel. This requires the
lockshield valve 2.1)* on
the connection assembly.
WILO SE 08/2018
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