Contaminated Products - Grundfos Conlift1 Montage- Und Betriebsanleitung

7.2.1 Conlift1 and Alarm PCB
See illustrations on page 229.
Make the following checks and clean the collecting
tank, if necessary:
1. Disconnect the power supply.
2. Cut off the flow of condensate from the boiler or
other application, or stop the flow of condensate
to Conlift.
3. Make sure that the hoses are not mechanically or
chemically damaged.
4. Remove the outlet hose by turning the bayonet
coupling, and check the O-ring.
The condensate in the hose will not run out due
to the non-return valve.
5. If the condensate is running out of the hose,
check and clean the non-return valve.
6. Press the side-locking catches and lift off the
motor support. Place it in upright position.
7. Remove deposits, dirt, algae and incrustations
under running water.
7.2.2 pH + Box
Neutralisation unit
See illustrations on page 230.
Check and clean the neutralisation unit drawer
regularly.
Make the following checks, measure the pH level
and clean the collecting tank, if necessary.
1. Disconnect the power supply.
2. Cut off the flow of condensate from the boiler or
other application, or stop the flow of condensate
to Conlift.
3. Check the pH value of the granulate in the
drawer with the supplied pH indicator.
4. If the drawer is empty or the pH indicator
indicates an acid level below 5, fill the drawer
with neutralisation granulate (approx. 1.5 kg).
5. Make sure that the hoses are not mechanically or
chemically damaged.
6. Remove the outlet hose by turning the bayonet
coupling, and check the O-ring. The condensate
in the hose will not run out due to the non-return
valve.
7. If the condensate is running out of the hose,
check and clean the non-return valve.
8. Press the side-locking catch and lift off the
neutralisation unit.
9. Press the side-locking catches and lift off the
motor support. Place it in upright position.
10. Remove deposits, dirt, algae and incrustations
under running water.
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7.3 Contaminated products

If a Conlift has been used for a liquid which is
injurious to health or toxic, it will be classified as
contaminated.
CAUTION
Biological hazard
Minor or moderate personal injury
- Flush the product thoroughly with clean
water and rinse the parts in water after
dismantling.
The product will be classified as contaminated if it
has been used for a liquid which is injurious to health
or toxic.
If you request Grundfos to service the product,
contact Grundfos with details about the liquid before
returning the product for service. Otherwise,
Grundfos can refuse to accept the product for
service.
Any application for service must include details
about the liquid.
Clean the product in the best possible way before
you return it.
Costs of returning the product are to be paid by the
customer.