REMS Solar-Push I 80 Betriebsanleitung Seite 9

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CAUTION CAUTION
Danger of scalding at high transported medium temperature. Fill the system
only when it is in its cold state; cover the solar collectors if necessary.
First unscrew the pressure and return lines on the filling and flushing unit, connect
the open hose ends with a connecting piece, e.g. ¾" double nipple in order to
prevent transported medium from dripping of running out during transport.
NOTICE NOTICE
Avoid environmental damage from outflowing transported media. Collect
outflowing transported medium immediately and dispose of it in accordance
with the national regulations that apply.
To flush heavily contaminated systems, e. g. underfloor heating and to clear
slurries, use a fine filter unit with a large dirt collection vessel (accessory)
(page 2.4.) or a screw lid with return connection ¾" and fine filter bag 70 μm
(accessory) (see 2.3.).
NOTICE NOTICE
Danger of frost: If the pump is exposed to temperatures ≤ 5 °C, the pump
body, the plastic tank and the hoses must be completely emptied to avoid
damage. This procedure is also recommended at normal temperatures when
the pump is not used for long periods of time.
4. Maintenance
Notwithstanding the maintenance described below, it is recommended to send
in the electrical filling and flushing unit to an authorised REMS contract customer
service workshop for inspection and periodic testing of electrical devices at
least once a year. In Germany, such periodic testing of electrical devices should
be performed in accordance with DIN VDE 0701-0702 and also prescribed for
mobile electrical equipment according to the accident prevention rules DGUV,
regulation 3 "Electrical Systems and Equipment". In addition, the respective
national safety provisions, rules and regulations valid for the application site
must be considered and observed.
5. Faults
WARNING WARNING
Switch off the On/Off switch and pull out the mains plug before repairing the fault on the electrical filling and flushing unit.
5.1. Fault: Pump does not suck up or is not working.
Cause:
● Unsuitable transport medium.
● Leaking suction pipe.
● Suction pipe or fine filter blocked.
● Pressure hose is blocked.
● Ball valve (4) is closed.
● The plastic tank (3) is empty.
● Air in the pump (Solar-Push K 60).
● Pump has seized (Solar-Push K 60).
● Power cable defective.
● Pump/motor defective.
5.2. Fault: Pump builds up no pressure or does not transport the medium.
Cause:
● Transport height exceeded.
● Unsuitable transport medium.
● Ball valves/solar unit connecting valve not opened/closed correctly.
● Fine filter blocked.
● Pump/motor defective.
5.3. Fault: Liquid escapes from the pump.
Cause:
● Seals of the pump connections are defective.
● Pump seals are defective.
4.1. Maintenance
WARNING WARNING
Pull out the mains plug before maintenance work!
Clean the pump regularly in order to prevent the pump parts from sticking,
particularly if they are not used for a n extended period. Store the pump in a
frost-proof location. Check hoses, hose connectors and seals for damage before
every use. Do no used damaged hoses and seals.
Check the fine filter of the pump for contamination regularly through the sight
glass (7) and clean if necessary. To do this, unscrew the sight glass (7) on the
file filter, remove the filter screen and clean both under running water or with
compressed air. Replace damaged filters.
Clean plastic parts (e.g. housing) only with REMS CleanM machine cleaner
(Art. No. 140119) or a mild soap and a damp cloth. Do not use household
cleaners. These often contain chemicals which can damage the plastic parts.
Never use petrol, turpentine, thinner or similar products for cleaning.
Make sure that liquids never get onto or inside the pump motor.
4.2. Inspection / maintenance
WARNING WARNING
Pull out the mains plug before carrying out maintenance or repair work!
This work may only be performed by qualified personnel.
Remedy:
● Only use approved transport media (see 1. Intended Use and 1.3.).
● Change seal/suction pipe.
● Clear the blockage in the suction pipe. Clean file filter7filter screen (see 4.1.)
or change filter screen.
● Clear the blockage in the pressure hose.
● Open ball valve.
● Fill or refill the plastic tank with transport medium (see 3. Operation).
● Fill liquid into pump (see 3. Operation).
● Push a flat screwdriver through the middle hole in the motor fan cover and
release the blockage by turning abruptly to the left and right several times.
● Have the power cable changed by qualified personnel or an authorised REMS
customer service workshop.
● Have the pump/motor checked/repaired by an authorised REMS customer
service workshop.
Remedy:
● Check transport height (see 1.3.).
● Only use approved transport media (see 1. Intended Use and 1.3.).
● Open/closed ball valves according to 2.2.
● Clean the fine filter/filter screen (see 4.1.) or change the filter screen.
● Have the pump/motor checked/repaired by an authorised REMS customer
service workshop.
Remedy:
● Change seals.
● Have the pump checked/repaired by an authorised REMS customer service
workshop.
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