Maintenance - Wilo Stratos Demo Einbau- Und Betriebsanleitung

SSM specific values: An integrated collective fault signal is applied at the SSM
terminals as potential-free normally closed contact. Contact load:
• Permitted minimum: 12 V DC, 10 mA
• Permitted maximum: 250 V AC, 1 A
DANGER! Risk of fatal injury!
Improper electrical connections pose a risk of fatal injury due to electric
shock.
• When applying an external voltage to the SSM connections keep protection
against contact in mind.
Switching frequency:
• Switch-on/off procedures via mains voltage ≤ 20/24 h
• Switch-on/off procedures via Ext. Off, 0-10 V or digital, serial interface
≤ 20 / h
8 Commissioning
WARNING! Risk of injury and damage to property!
Improper commissioning poses a risk of fatal injury due to electric shock.
• Prior to commissioning, ensure that the operating environment corresponds
to the IP protection class of the device and that no higher requirements are
made.
8.1 Connecting to the mains voltage
The power supply unit is plugged into a suitable mains outlet
(see section 7.1 "Electrical connection" for details).
8.2 Setting the menu
The settings in the pump menu and described in detail in the pump installation
and operating instructions.

9 Maintenance

Have maintenance and repair work carried out by qualified personnel only!
It is recommended to have servicing performed by Wilo's customer service.
DANGER! Risk of fatal injury!
An electric shock may occur when working on electrical equipment.
• The pump should be electrically isolated and secured against unauthorised
switch-on prior to any maintenance or repair work.
• Any damage to the power supply unit should always be rectified by a quali-
fied electrician only.
Installation and operating instructions Wilo Stratos Demo function module
English
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