Broaster VF-2 Service & Parts Manual page 72

Troubleshooting flow chart - sheet 2
1
2
3
4
5
Is
Lower
6
element
Yes Element
up?
No
Troubleshoot 12VDC on purple
Element Up
Interlock
Is Blower
On?
Yes
No
Adjust or Replace
Pressure Differential
switch
wires from I/O
Yes
Board?
No
Replace 120VAC present
I/O between wires 25
Board and 37?
No
Replace Fan Relay
broaster.com Manual #16501 7/06 Rev 2/15
Is Air
Filter in
Yes
place?
No
Adjust Troubleshoot
air filter Interlock
Replace
Yes Blower
6-5
Is Grease Filter Troubleshoot
in place? Yes Interlock
No
Adjust grease
filter
7
8