Servicing The Product - Grundfos Unilift AP12 Installation And Operating Instructions Manual

6.3.2 Type key
Example Unilift AP
Type range
Maximum solids size [mm]
Pump type:
[ ] = AP Pump
B = AP Basic
Nominal diameter of outlet port
Power output, P / 100 [W]
2
Level control:
A = Automatic operation with float switch
[ ] = Manual operation without float switch
Motor:
1 = Single-phase
3 = Three-phase
Impeller:
V = Vortex impeller
8
35 B. 50. 08. A 1 .V

7. Servicing the product

DANGER
Electric shock
Death or serious personal injury
- Switch off the power supply before
starting any work on the product.
- Make sure that the power supply cannot
be accidentally switched on.
CAUTION
Sharp element
Minor or moderate personal injury
- Wear personal protective equipment.
CAUTION
Toxic material
Minor or moderate personal injury
- The product will be classified as
contaminated if it has been used for a
liquid which is injurious to health or
toxic.
- Wear personal protective equipment.
CAUTION
Biological hazard
Minor or moderate personal injury
- Flush the product thoroughly with clean
water and rinse the parts in water after
dismantling.
- Wear personal protective equipment.
If the power cable or the level switch is
damaged, it must be replaced by a service
workshop authorised by Grundfos.
Service must be carried out by specially
trained persons.
Furthermore, all rules and regulations
covering safety, health and environment
must be observed.
1. If the pump has been used for liquids other than
clean water, flush the pump thoroughly with clean
water before carrying out maintenance and
service.
2. Rinse the pump parts in water after dismantling.