Novar Savvy Service Manual - page 13
DOC. #TD-0240 11/30/06
13
Savvy
®
Service Manual
NO
YES
NO
YES
Remove the wires from Terminals
65 and 66 and meter them.
Is 5 VDC present?
NO
YES
Reconnect the wires to
Terminals 65 and 66.
Remove the wires from the relay
on the Phase Loss monitor and
meter them.
Is 5 VDC present?
Replace the
using
the procedure provided in
this manual and make sure
the replacement operates
properly.
Savvy
NO
YES
Is the correct power coming into
the main distribution panel?
Phase Loss Faults
Troubleshooting Chart
Meter Terminals 65 and 66 on the
Is approximately 5 VDC present?
Savvy
Call the local utility
for instructions.
Remove the wires from
Terminals 65 and 66.
Is the
still in phase loss?
Savvy
Replace the
and make
sure that the replacement
operates properly.
Savvy
The wire or phase loss
monitor is grounded.
NO
YES
NO
YES
The Phase Loss monitor contact
is closed.
Determine if it is bad or set
incorrectly and take appropriate
action to resolve the problem.
The wire is shorted.
Replace it.
Is high voltage present in
the phase loss monitor?
Are the circuit breakers
and fuses OK?
Replace them.
NO
YES
Call the local utility
for instructions.