Testing The Zero Volt Contact (Switching Output) - Viessmann Vitotrol 100 Installation Instructions For Contractors
Clock thermostat with digital time switch and wireless receiver
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Also See for Vitotrol 100:
- Operating instructions manual (36 pages) ,
- Operating instructions for the system user (36 pages) ,
- Installation instructions for contractors (20 pages)
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Testing the zero volt contact (switching output)
1. Press "C1" at the wireless receiver
(see diagram on page 11)
The LED below "C1" indicates the
switching state:
LED ON: Output "ON"
LED OFF: Output "OFF"
12
2. Terminate the function:
Press "C1" at the wireless receiver.
or
automatic, if the switching output is
closed via the setting of the clock
thermostat.
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