Description Of The Pump; Type Key - Wilo Stratos MAXO Einbau- Und Betriebsanleitung

▪ Electrical work: Electrical work must be performed by a qualified
electrician.
▪ Installation/dismantling work: The installation/dismantling must be
carried out by a qualified technician who is trained in the use of the
necessary tools and fixation materials.
▪ The product must be operated by persons who are instructed on
how the complete system functions.
Definition of "qualified electrician"
A qualified electrician is a person with appropriate technical educa-
tion, knowledge and experience who can identify and prevent elec-
trical hazards.
2

Description of the pump

The Stratos MAXO smart-pumps, in threaded pipe union or flange
connection versions, are glandless pumps with a permanent magnet
rotor.
➜ Fig. 3 and 4
1. Pump housing
– 1.1 Direction of flow symbol
2. Motor
3. Control module
– 3.1 Graphical LC display
– 3.2 Green LED indicator
– 3.3 Blue LED indicator
– 3.4 Operating button
– 3.5 Back button
– 3.6 Context button
Installation and operating instructions Wilo-Stratos MAXO/-D/-Z
4. Optimised Wilo-Connector
5. Base module
– 5.1 LED display
– 5.2 Operating button of base module
There is a control module (Fig. 3, pos. 3) on the motor housing,
which controls the pump and provides interfaces. Depending on the
chosen application or function, speed, differential pressure, tem-
perature or volume flow will be controlled.
For all control functions, the pump continuously adapts to the sys-
tem's changing power requirements.
2.1

Type key

Example: Stratos MAXO-D 32/0,5-12
Pump designation
Stratos MAXO
Single pump (without code letter)
Twin-head pump
-D
Single pump for domestic hot water circulation
-Z
systems
Flange connection DN 32
32
Screwed connection: 25 (RP 1), 30 (RP 1¼)
Flange connection: DN 32, 40, 50, 65, 80, 100
Combination flange: DN 32, 40, 50, 65
Continuously adjustable setpoint height
0.5 – 12 0,5: minimum delivery head in m
12: maximum delivery head in m
en
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