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Figure 8.1.3.2.1. Signals for electrical preheater
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T1:1 (X8 analog input) from T1:3 (B1). This sensor then is called TP, see the piping and instrumentation diagram. Additionally, temperature sensor
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Figure 8.1.3.2.2. Temperature sensors when preheater is used
8.2. FIRE PROTECTION SIGNAL INPUT (FIRE PROTECTION INPUT (NC)) (VERSION 1.1 / 1.2)
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Automation controller A zone X4
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More information can be found in the MCB miniMCB Technical Manual.
8.3. FIRE PROTECTION SIGNAL INPUT (VERSION S300)
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Figure 8.3.1. Connection of smoke detector