Attention After Submersion; Corrosion Protection; Remove From Service; Return To Service - Generac Power Systems 15 kW EcoGen Owner's Manual

Attention After Submersion

If the generator has been submerged in water, it MUST
NOT be started and operated. Following any submersion
in water, have an Independent Authorized Service Dealer
thoroughly clean, dry, and inspect the generator. If the
structure (home) has been flooded, it should be
inspected by a certified electrician to verify that there
won't be any electrical problems during generator
operation or when normal source power is returned.

Corrosion Protection

Regular scheduled maintenance should be conducted to
perform a visual inspection of the unit for corrosion.
Inspect all metal components of the generator: base
frame, enclosure, brackets, alternator can, the entire fuel
system (inside and outside of the generator) and fastener
locations. If there is corrosion found on generator
components (e.g. regulator, engine/alternator mounts,
fuel plenum, etc.), replace parts as necessary.
Periodically wash and wax the enclosure using
automotive type products. Do not spray the unit with a
hose or power washer. Use warm, soapy water and a soft
cloth.Frequent washing is recommended in salt water/
coastal areas. Spray engine linkages with a light oil such
as WD-40.
Remove From, and Return To
Service Procedure

Remove From Service

If the generator cannot be exercised every 7 days and
will be out of service longer than 90 days, prepare the
generator for storage:
1. Start the engine and let it warm up.
2. Close the fuel shutoff valve in the fuel supply line
and allow the unit to shut down.
3. Once the unit has shut down, set the generator
main circuit breaker (Generator Disconnect) to
OFF (OPEN).
4. Turn off normal source power to the transfer
switch.
5. Remove the 7.5 Amp fuse from the generator's
control panel.
6. Disconnect the battery cables. Remove negative
cable first.
7. Remove battery charger AC input T1/Neutral cable
(has white sleeve) at controller.
8. While the engine is still warm, drain the oil
completely, and then refill the crankcase with oil.
9. Attach a tag to the engine indicating the viscosity
and classification of the new oil in the crankcase.
Owner's Manual for 60 Hz EcoGen™ Generator
10. Remove the spark plug(s) and spray a fogging
agent into the spark plug(s) threaded openings.
Reinstall and tighten the spark plug(s).
11. Remove the battery and store it in a cool, dry room
on a wooden board.
12. Clean and wipe down the entire generator.

Return to Service

To return the unit to service after storage:
1. Verify normal source power is OFF.
2. Check the tag on the engine for oil viscosity and
classification. If necessary, drain and refill with
proper oil.
3. Check the state of the battery. Fill all cells of
unsealed batteries to the proper level with distilled
water. DO NOT use tap water. Recharge the
battery to 100% state of charge. If defective,
replace the battery.
4. Clean and wipe down the entire generator.
5. Make sure the 7.5 Amp fuse is removed from the
generator Control Panel.
6. Reconnect the battery. Observe battery polarity.
Damage may occur if the battery is connected
incorrectly. Install positive cable first.
7. Reconnect the battery charger AC input T1/Neutral
cable (has white sleeve) at controller.
8. Open the fuel shutoff valve.
9. Insert the 7.5 Amp fuse into the generator control
panel.
10. Follow Install Wizard instructions using LCD
screen and control pad.
11. Press MANUAL on the control pad to start the
engine. A blue LED illuminates to confirm that the
system is in the MANUAL mode.
12. Allow the unit to warm up for a few minutes.
13. Press OFF on the control pad to stop the engine. A
red LED illuminates to confirm that the system is in
the OFF mode.
14. Move the Generator Disconnect Circuit Breaker
switch to the ON (Closed) position.
15. Press AUTO on the control pad to stop the engine.
A green LED illuminates to confirm that the system
is in the AUTO mode.
The generator is ready for service.
NOTE: When a battery is dead or has been
disconnected, the exercise timer and current date and
time must be reset.
Maintenance
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