System To Priming Mode

1.Turn OFF the Power to the System and Turn it back ON again to put System into Priming Mode.
2.Manually turn ON the Heating Related Pump if it is not a 24 Hour Circ Pump which is already ON.
3.If the Heating Related Pump is Not ON and Cannot be Turned ON, It will have to be Tested Before the Flow Related Error Test can be performed.

Pump is OFF and Needs to be Tested

4.After about 30 Seconds, verify that there are No Error Messages on the Topside Panel Display.  If there is Now an Error Message, that Message will have to be Diagnosed Before any of the Flow Related Error Messages can be Diagnosed.

No Error Messages

There is Now an Error Message