Description of the pump en
Installation and operating instructions Wilo-Stratos PICO 5
2.2 Personnel qualifications
Personnel must:
ƒ Be instructed about locally applicable regulations governing accident prevention.
ƒ Have read and understood the installation and operating instructions.
Personnel must have the following qualifications:
ƒ Electrical work: Electrical work must be performed by a qualified electrician.
ƒ 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.
ƒ 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 education, knowledge and
experience who can identify and prevent electrical hazards.
2.3 Electrical work
ƒ Electrical work must be performed by a qualified electrician.
ƒ Nationally applicable guidelines, standards and regulations as well as specifications
issued by the local energy supply companies for connection to the local power
supply system must be observed.
ƒ Before commencing work, disconnect the product from the mains and secure it
against being switched on again.
ƒ The connection must be secured by means of a residual-current device (RCD).
ƒ The product must be earthed.
ƒ Have defective cables replaced immediately by a qualified electrician.
ƒ Never open the control module and never remove operating elements.
2.4 Operator responsibilities
ƒ Have all work carried out by qualified personnel only.
ƒ Ensure on-site guard against hot components and electrical hazards.
ƒ Have defective gaskets and connection pipes replaced.
This device can be used by children from 8years 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 children without supervision.
3 Description of the pump
High-efficiency circulator for hot-water heating systems with integrated differential
pressure control. Control mode and delivery head (differential pressure) are adjustable.
The differential pressure is controlled via the pump speed. For all control functions, the
pump continuously adapts to the system’s changing power requirements.
Optionally, the pump can be set or controlled via an external module (e.g. Bluetooth).
The connection is made via a slot (“Wilo-Connectivity Interface”) above the control
module.
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