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Coolant
Name
R-451B
R-452B
R-454A
R-454B
R-454C
R-457A
R-600a
R-1270
R-1234yf
R-1234ze(E)
NOTICE
For the most common refrigerants, there is an additional pictogram on the product rating
plate to enable fast identification of the possible use of the product:
- R32:
- R290:
4.3
Domestic hot water
The high-efficiency circulators in the Wilo-Para MAXO-Z series are suitable for use in domestic hot water
circulation systems and other drinking water applications. In drinking water applications, the water temper-
ature must not exceed 85 °C.
A list of certificates can be found in the certificate booklet.
Intended use includes compliance with these instructions as well as the information and markings on the
pump.
Any use beyond the intended use is considered misuse and will result in the loss of all liability claims.
4.4
Misuse
WARNING
Misuse of the pump can lead to dangerous situations and damage!
Non-permitted substances in the fluid can destroy the pump! Abrasive solids (e.g. sand) in-
crease pump wear.
Installation and operating instructions • Wilo-Para MAXO/-G/-R/-Z • Ed.04/2024-11
Safety class
Para MAXO-G
Pictogram on the pump:
A2L
Compatible
A2L
Compatible
A2L
Compatible
A2L
Compatible
A2L
Compatible
A2L
Compatible
A3
not permitted
A3
not permitted
A2L
Compatible
A2L
Compatible
Para MAXO-R
Pictogram on the pump:
Compatible
Compatible
Compatible
Compatible
Compatible
Compatible
Compatible
Compatible
Compatible
Compatible
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