Re-Verber-Ray XTS3-20-60 Insert Manual page 17

XTS3 Series
4.0 Troubleshooting Guide
Confirm manifold pressure is
Yes
Were the gas lines purged of air?
correct and gas orifice is not
plugged and is the correct size.
No
Purge gas line.
With micrometer, check
Is the heater properly
Check to make sure flame
Yes Yes
amperage at flame rod. Is it
grounded? Is the heater's
sensor wire is OK. If so,
greater than .7 microamps?
polarity correct?
replace circuit board.
No
No
Sensing rod is faulty or flame is
Correct problem.
weak. Check to make sure heater is
operating at proper gas pressure as
indicated on burner rating plate. Then,
if needed, replace sensing rod.
17