Connection of the Ventilation Module Power Supply       
 
Illustration:       
NOTE:  When using several ventilation modules of the same type, use a common power supply for all the ventilation modules.       
 
       
       
Connection of the Temperature Probe Power Supply       
 
The Temperature probe may be supplied either by a direct current or alternating current and be connected to a LED indicator, a PLC input, etc. .       
Diagram:       
NOTE:  When using several ventilation modules, the probe contacts shall be serialized.       
 
Illustration:       
(1) direct 24/28 V or alternating 110/220 V