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Assembly and Installation
Page 24
IMPORTANT
The lamp connection cable and sensor cable must not be extended.
5.2.2
Electrical Connections
Electrical installation should be carried out by an authorized skilled electrician using the
documentation provided (circuit diagram).
DANGER
•
Please comply with current general guidelines and the installation regulations in your
country.
•
The power supply must be switched off while the system is assembled.
•
Connect the earth lead to the radiation chamber.
•
Do not extend the lamp connection cable or the sensor cable.
Connecting the two earth leads to the radiation chamber and radiation chamber lid.
Screw the ring cable lugs into the appropriate holes using the screws and toothed washers
provided.
5.2.3
Attaching the Temperature Sensor
DANGER
•
The radiation chamber may overheat if the temperature sensor is not installed
correctly.
The temperature sensor monitors the temperature of the water and should be attached to the
radiation chamber.
Insert the temperature sensor into the support stirrup provided in the middle of the radiation
chamber.
Secure it gently using the plastic screw provided.
Tighten the locking nut slightly.
5.2.4
Positioning and Connecting the Limit Switches
The two limit switches control the wiper motor.
Screw the two limit switches into the threaded pipe sockets provided at both ends of the
radiation chamber.
Tighten the locking nuts slightly.
Connect the limit switches to the right angle plugs. Please note the designation of the
cables and threaded pipe sockets.
IMPORTANT
If the limit switch connections are confused the wiper motor will not recognize the end
positions. This will cause wiper failure.
®
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