Maintenance And Service - Grundfos CMB PM1 Supplement To Quick Manual

7. Maintenance and service

WARNING
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
Hot liquid
Death or serious
personal injury
- Let the system cool
down before
dismantling the
product.
WARNING
Pressurised system
Death or serious
personal injury
- Depressurise the
product before
performing
maintenance on the
product.
WARNING
Biological hazard
Death or serious
personal injury
- To avoid migration of
hazardous substances,
use only original spare
parts from Grundfos.
WARNING
Electric shock
Death or serious
personal injury
- Make sure that the
cable type,
cross-sectional
dimensions and the
temperature rating fits
the application.
- The tightening torque
on the strain relief
device must have an
adequate force.
7