Purpose and Applicable Part/Model Numbers

 

This Document addresses out of range sensors for the H2 Zero system.



Troubleshooting Steps 


The only way that a minor alarm will trigger on an H2 Zero with firmware r04 is if a hydrogen sensor is out of range. If you are seeing question marks on the main controller while the unit is in a minor alarm, then this issue is casued by an out of range Hydrogen sensor.


Keep in mind that when using firmware r05, any hydrogen detection will cause a minor alarm. 


If you are experiencing problems, please contact Comm/net Systems Support


 

Comm/net Systems Inc. Support


Support@CommnetSystems.com

(206) 282-8670

or submit a support ticket through this portal.