Table of Contents
Advertisement
GETTING STARTED
Is the IFC Seven
Segment LED on?
YES
What is the fault
code? See FAULT
LED Codes page
Go to L6F
(Last 6 Faults)
DEFINITION:
Internal failure of the control board
S9V2-SVX001-1A-EN
Is 120 VAC
NO
measured at
NO
transformer?
YES
Is 24 VAC
measured at
NO
transformer?
YES
Is 24 VAC
measured at TH
NO
and TR at IFC?
YES
Replace IFC
01 Fault Code
Replace IFC
Is 120 VAC measured
NO
between Line and
Neutral at the IFC?
YES
Replace Xfmr
Repair wiring
T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g
Is 120 VAC
measured between
NO
Repair hi voltage
Line and Neutral at
J-box?
YES
Verify Panel Loop is
connected
103
Hide quick links:
Advertisement
Table of Contents
