Grundfos JP Serie Manual De Instrucciones página 10

WARNING
Chemical hazard
Death or serious
personal injury
‐
Make sure that the
product has only
been used for water.
If the product has
been used for
pumping aggressive
liquids, flush the
system with clean
water before you
start work on the
product.
WARNING
Biological hazard
Death or serious
personal injury
‐
Make sure that the
product has only
been used for water.
If the product has
been used for
pumping aggressive
liquids, flush the
system with clean
water before you
start work on the
product.
10
WARNING
Pressurised system
Death or serious
personal injury
‐
Before dismantling
the pump, drain the
system or close the
isolating valves on
both sides of the
pump. Slowly loosen
the drain plug and
unpressurise the
system.
CAUTION
Impurities in the water
Minor or moderate
personal injury
‐
Before the pump is
used for supplying
drinking water, flush
the pump thoroughly
with clean water.
‐
Use spare parts
approved by
Grundfos.
Only qualified persons
are allowed to service
the pump.