Generac Power Systems EcoGen 15kW Installation Manuallines page 50

Troubleshooting
Problem Cause
Generator MLCB (generator disconnect) is
OFF (OPEN).
Faulty transfer switch coil.
No transfer to
Faulty transfer relay.
standby after
utility source
Transfer relay circuit open.
failure **
Faulty control logic board.
Engine may be warming up. See
Start.
Excessive engine oil.
Faulty engine breather.
Unit consumes
large amounts of Incorrect type or viscosity of oil.
oil
Damaged gasket, seal, or hose.
Restricted air filter.
Wi-Fi network
connection
Various.
broken or
intermittent
* Contact an IASD or visit
** Not applicable with Off-Grid mode ENABLED.
46
www.generac.com for assistance.
Correction
Set generator MLCB (generator disconnect) to
ON (CLOSED).
Contact an IASD for assistance.
Cold Smart
Check controller screen to verify status.
Adjust oil to correct level.
Contact an IASD for assistance.
See Engine Oil Requirements in owner's
manual.
Inspect for oil leaks.
Replace air filter.
See Wi-Fi module owner's manual.
Installation Guidelines For 60 Hz EcoGen™ Generators