Troubleshooting Flow Chart - Broaster VF-2 Service & Parts Manual

Troubleshooting flow chart - sheet 1
Does "On"
button light
Yes
green?
No
Is fire
extinguisher
gauge in Yes
green section?
No
Recharge or
replace
Is 24VAC
present at
output of
transformer?
No
Is 240 VAC
present at
transformer
input?
No
Trace lost
voltage
Controller Alarms
HI: Temperature exceeded 415 degrees. Check actual trmperature, controller, C2.
CHEC: Temperature didn't rise 6 degrees in 3 minutes. Check controller, C2, wiring and connections.
PROB: Problem with temperature sensing. Check controller, probe, speaker.
FAIL: Internal fault detected or temperature fluctuation. Check controller or probe.
Controller light
Is proper
power Reset light lit
Yes
applied?
No
Apply proper
Filter light lit
power
Is Air Filter
light lit red?
Replace I/O
Board
Yes
light lit red?
Replace
Yes Transformer
Is Element Up
light lit red?
Door light lit
transformer
controller?
Replace I/O
broaster.com Manual #16501 7/06 Rev 2/15
Does
up?
Yes
No
Is Hi-Limit
Yes
red?
No
Is Grease
Yes
red?
No
Yes
No
Is Air Flow
Yes
No
Yes
No
Is Access
Yes
red?
No
Is 24VAC
present at
Yes
pins on
No
Replace
controller
board
6-4
Is access door Close
open? Yes Door
No
Troubleshoot
Interlock
1
2
3
4
5
6