Skytech AFVK-SP Series, Troubleshooting Manual

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Rev. 10/19/11
2
AFVK-SP Series Valve Kit
Trouble Shooting Guide (AF-4000 Series)
TABLE OF CONTENTS
General Information ……………………………………………………… 3
Fault Codes
Ignition Safety ……………………………………………………… 3
Sensor Safety ……………………………………………………….. 4
Thermal Safety ……………………………………………………... 4
Other Symptoms
Burner Flame Will Not Modulate Or Works Backwards ……... .. 4
Flame Height Seems HI/LO ……………………………………….. 5
Module Does Not Have An Audible Beep Using Transmitter …... 5
Burner Does Not Light But Pilot Is “ON” ………………………... 6
Specifications
Main Gas Connections ……………………………………………... 6
Pilot Gas Connections & Flow …………………………………….. 6
Ambient Temperature Range ……………………………………… 6
Voltage ………………………………………………………………. 6
Approvals …………………………………………………………… 6
Maximum Pressure ………………………………………………… 6
Procedures For Qualified Technicians
Test Voltage To Gas Valve ………………………………………… 7
Test Resistance Of The Burner Coil At Gas Valve ……………… 7
Test Static And Operating Line Pressure ………………………. .. 7
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