Cub 200/300
Troubleshooting the Burner
ghi_tx001207gb.fm
47
Continued from the previous page.
6. Measure the voltage between terminal
M13
and terminal
M18
. To do so, you
must wait through the 10-second prepurge cycle.
Note: The voltage will only be present for approximately 1 second if the flame is
not established. In such a case, the machine will go into a fault condition. It may
take more than one attempt to measure the voltage.
Is 108–132 VAC measured?
7. Turn the machine off.
Result
The output voltage from the control panel has now been checked.
If the problem has not been resolved, leave the machine disassembled and
continue with the next topic. Otherwise, reassemble the machine.
Yes ____
No ____
The outgoing power from the control board
is OK.
The control board has failed. Disconnect
the power supply and replace the control
board.
Summary of Contents for Cub 200
Page 1: ...Repair Manual Indirect Fired Air Heater Cub 200 Cub 300 0179422en 001 1009 0 1 7 9 4 2 2 E N...
Page 4: ...Foreword Cub 200 300 ghi_tx001204gb fm 4...
Page 15: ...Cub 200 300 Operation ghi_tx001205gb fm 15 Notes...
Page 59: ...Cub 200 300 Schematic ghi_tx001210gb fm 59 7 Schematic 7 1 Cub 200 Cub 300 Schematic...
