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

Maintenance
Figure 4-19. Cleaning the Sediment Trap
4. Use a clean-out tool (not provided) to remove
accumulated moisture and particles from the cap
and body (B).
5. Wipe the inside of each component with a clean,
dry, lint-free cloth.
6. Seal the threads of the cap with appropriate
sealing compound. Install the cap and hand-
tighten.
7. Tighten the cap with an appropriately sized pipe
wrench. DO NOT overtighten.
8. Turn the generator fuel supply on. Check for leaks
by spraying all connection points with a non-
corrosive gas leak detection fluid. The solution
should not be blown away or form bubbles.
9. Install the intake side panel.

Attention After Submersion

DO NOT start or operate the generator if it has been
submerged in water. Have an IASD thoroughly clean, dry,
and inspect the generator following any submersion in
water. If the structure (home) has been flooded, it should
be inspected by a certified electrician to verify there won't
be any electrical problems during generator operation or
when connected loads are engaged.

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, including
the base frame, 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.
32
Remove From, and Return To
Service Procedure
B

Remove From Service

If the generator will be out of service longer than 90 days,
proceed as follows to 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
A
and allow the engine to stop.
3. Once the engine has stopped, set the generator
001821
MLCB (generator disconnect) to OFF (OPEN).
4. Disengage the connected loads to the generator.
5. See Figure
T1/Neutral cable (has white sleeve) at controller.
NOTE: Allow the AVR to cool and the fan to stop before
removing the battery. Removing the battery before the
AVR has stopped can damage the AVR and injure the
operator.
6. Remove the 7.5 amp fuse from the generator's
control panel.
7. Disconnect the battery cables. Remove the
negative cable first.
Explosion. Batteries emit explosive gases.
Always disconnect negative battery cable
first to avoid spark. Failure to do so could
result in death or serious injury.
8. Drain the oil completely while the engine is still
warm, and then refill the oil tank with oil.
9. Attach a tag to the engine indicating the viscosity
and classification of the new oil in the oil tank.
10. Remove the spark plug(s) and spray a fogging
agent into the spark plug(s) threaded openings.
Reinstall and
specification.
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

Proceed as follows to return the unit to service after
storage:
1. Verify the connected loads are disengaged.
2. Check the tag on the engine for oil viscosity and
classification. Drain and refill with proper oil, if
necessary.
3. Check the state of the battery. (Unsealed batteries
only) 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
4-1. Remove battery charger AC input
WARNING
tighten the
Owner's Manual for 60 Hz EcoGen™ Generators
(000238)
spark plug(s) to