Grundfos CR 155 Service Instructions

1.3 Safety
DANGER
Electric shock
Death or serious personal injury
‐ Switch off the power supply before you start any work
on the product.
‐ Make sure that the power supply cannot be switched
on accidentally.
WARNING
Falling objects
Death or serious personal injury
‐ Follow the lifting instructions.
‐ Use lifting equipment which is approved for the weight
of the product.
‐ Keep the product in a stable and fixed position when
working on it.
‐ Persons must keep a safe distance to the product
during lifting operations.
‐ Wear personal protective equipment.
For lifting instructions, see the instructions provided with the
product.
WARNING
Corrosive liquids
Death or serious personal injury
‐ Wear personal protective equipment.
WARNING
Toxic liquids
Death or serious personal injury
‐ Wear personal protective equipment.
CAUTION
Hot or cold liquid
Minor or moderate personal injury
‐ Wear personal protective equipment.
CAUTION
Hot or cold surface
Minor or moderate personal injury
‐ Make sure that no one can accidentally come into
contact with hot or cold surfaces.
We recommend that you repair pumps with motors of 7.5 kW and
up at the pump site. Necessary lifting equipment must be available.
1.4 Contaminated products
CAUTION
Biological hazard
Minor or moderate personal injury
‐ Flush the pump thoroughly with clean water and rinse
the pump 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 pumped 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 pumped
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.
1.5 Servicing the motor
Grundfos MG and MGE motors
Service documentation is available in Grundfos Product Center at
http://product-selection.grundfos.com/.
Motors of other makes
Contact the motor manufacturer.
2. Preparing the dismantling of the product
2.1 Lifting the product
Lifting procedures are described in the installation and operating
instructions. Use the QR code or link below:
http://net.grundfos.com/qr/i/99078486
5
English (GB)

Grundfos CR 155 Specifications

General

Brand	Grundfos
Model	CR 155
Category	Water Pump
Language	English