en
•
Never use non-specified fluids.
•
Highly flammable materials/fluids should always be kept at a safe distance from the product.
•
Never allow unauthorised persons to carry out work.
•
Never operate the pump beyond the specified limits of use.
•
Never carry out unauthorised conversions.
•
Use exclusively authorised accessories and authorised spare parts.
•
Never operate with phase angle control.
5
Product information
5.1
Type key
Example: Wilo-Para MAXO-Z 25-180-08-F21 U03-AIS-K01
Para MAXO
-G
-R
-Z
25
180
08
F21
U
03
AIS
52
High-efficiency circulator
General fields of application, heating, solar application
Geothermal energy, heating pumps, cooling, flammable gas up to R32
Geothermal energy, heating pumps, cooling, flammable gas up to R290
Domestic hot water applications
Screwed connection:
25 = DN 25 (Rp 1 / G1½)
30 = DN 30 (Rp 1¼ / G2)
Port-to-port length in [mm]
Maximum delivery head in [m] at Q = 0 m³/h
Equipment variants (note table "Equipment variants")
Direction of flow (none = U06)
U = Upwards
R = To the right
D = Downwards
L = To the left
Position of the cable connector (none = U06)
03 = cable connection at 3 o'clock
06 = cable connection at 6 o'clock
09 = cable connection at 9 o'clock
12 = cable connection at 12 o'clock
A = Accessories are included in the packaging
I = Individual packaging
S = Specific factory setting
Installation and operating instructions • Wilo-Para MAXO/-G/-R/-Z • Ed.04/2024-11