Misuse - Wilo Yonos MAXO Installation And Operating Instructions Manual

WARNING
Health hazard due to materials not approved
for drinking water!
Because of the materials used in their construction,
pumps of the Wilo-Yonos MAXO series are unsuit-
able for use in applications involving drinking water
or foodstuffs.
Yonos MAXO-Z
Use
The circulators of the Yonos MAXO-Z series are specially adapted to
the operating conditions in domestic hot water circulation systems
through the selection of materials and their design, taking into ac-
count the guidelines of the German Environment Agency (UBA).
Permitted fluids
ƒ
Drinking water acc. to EC Drinking Water Directive.
ƒ
Clean, non-aggressive, low-viscosity fluids in accordance with
national drinking water provisions.
Installation and operating instructions Wilo-Yonos MAXO /-D/-Z
CAUTION
Property damage due to chemical disinfect-
ants!
Chemical disinfectants can result in damage to ma-
terial.
ƒ
Comply with the specifications of DVGW-W557! Or:
ƒ
Remove the pump for the duration of the chemical disinfection
process!
Permitted temperatures
ƒ
➜ Fig. 3b
3.2

Misuse

WARNING
Misuse of the pump can lead to dangerous situations
and damage!
ƒ
Never use non-specified fluids.
ƒ
Highly flammable materials/fluids should always be kept at a
safe distance from the product.
ƒ
Never allow unauthorised persons to carry out work.
ƒ
Never operate the pump beyond the specified limits of use.
ƒ
Never carry out unauthorised conversions.
ƒ
Use exclusively authorised accessories and authorised spare
parts.
ƒ
Never operate with phase angle control.
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