4. Temperature sensors
Handle the temperature sensors with care!
The sensor cables have colour-coded type plates:
• Red: sensor in hot branch
• Blue: sensor in cold branch
• Shortening or lengthening the connection lines is not permissible.
• The free temperature sensors can be installed directly immersed (e.g. ball valve) or in a conformity-tested
immersion sleeve for this type of sensor.
• The sensors must be installed symmetrically.
4.1 Installation in a ball valve with adapter
(Set of threaded joints in separate bag)
Use ball valves that can be installed with a temperature sensor with a thread of M10 x 1.
Preparatory tasks
• Close the ball valve.
• Unscrew the locking screw from the ball valve.
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