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2.4
Operator responsibilities
3
Description of the pump
3.1
Overview
6
•
Have all work carried out by qualified personnel only.
•
Ensure on-site guard against hot components and electrical
hazards.
•
Have defective gaskets and connection pipes replaced.
This device can be used by children from 8 years of age as well as
people with reduced physical, sensory or mental capacities or lack
of experience and knowledge if they are supervised or instructed
on the safe use of the device and they understand the dangers
that can occur. Children are not allowed to play with the device.
Cleaning and user maintenance must not be carried out by chil-
dren without supervision.
High-efficiency circulator for drinking water systems with integrated differential pressure
control. Control mode and delivery head (differential pressure) are adjustable. The differen-
tial pressure is controlled via the pump speed. For all control functions, the pump continu-
ously adapts to the system's changing power requirements.
5
3
2
1
Fig. 1: Overview
Item
Name
1.
Pump housing
2.
Glandless motor
3.
Thermal insulation shell
4.
Rating plate
5.
Housing screws
6.
Control module
7.
LED display
8.
Operating button
9.
Wilo-Connector
10
Function key
11
Function LED
12
Fault signal LED
Installation and operating instructions • Wilo-Yonos PICO-Z • Ed.01/2023-02
6
12
7
4
9
10
8
Explanation
With screwed connections
Drive unit
2 half shells
4 pieces for motor fixation
Electronic unit with LED display
Display of operating statuses
Settings of all parameters
Electrical mains connection
Start additional functions
Lights up if additional function is activated
Lights up red in case of fault message
11
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