Kohler M340+ User Manual

4-20 Controller Troubleshooting
TP-5672 11/95
Area Protection
Area Protection turns on the emergency source when a
loss of normal power is expected because of an
approaching storm or for some other reason. Area
Protection allows the user to transfer to the emergency
source.
If the Area-Protection LED is on and area protection is
not active, perform the following steps.
1. Connect TB-DC1-6 to TB-DC1-34.
2. If the Area-Protection LED does not turn off after
groundingTB-DC1-6,connectP2-5toground.Ifthe
Area-Protection LED does not turn off, replace the
powersupplyboard. If theArea-ProtectionLEDstill
does not turnoff, replace thelogic boardassembly.
3. If the Area-Protection LED does turn off after
grounding TB-DC1-6, check the wiring for an open
circuit to TB-DC1-6 and the connection at
TB-DC1-6.
Yes
Yes Yes
No
No
No
Check Engine Start
Circuit.
Is there a lead from TB-DC1-6 to
TB-DC1-32, 33, or 34?
Remove lead.
Is the Area Protection
LED on?
Check Engine Start
Circuit.
Is the Area Protection
LED on?
Replace logic board.
No
Figure 4-13. Troubleshooting—Area protection does not turn on
Yes
No
Yes
Check Engine Start
Circuit.
Is there a lead from TB-DC1-6 to
TB-DC1-32, 33, or 34?
Is the Area Protection
LED on?
Install a lead from
TB-DC1-6 to
TB-DC1-32.
Replace logic board.
No
Figure 4-14. Troubleshooting—Area protection does not turn off

Kohler M340+ Specifications

General

Brand	Kohler
Model	M340+
Category	Switch
Language	English