Table8.1
8
Trouble Shooting
Problem
Explanation/Possible
cause
What to do
Unit shuts down
automatically during
startup process.
The battery voltage is too
low
1. Re-charge battery.
2. Replace battery.
No response after
power on.
1.The battery voltage is
far too low.
2.Battery polarity is
connected reversed.
1. Check if batteries and the
wiring are connected well.
2. Re-charge battery.
3. Replace battery.
UTI out end
Input protector is tripped
Check if AC breaker is
tripped and AC wiring is
connected well.
Insufficient quality of AC
power. (Shore or
Generator)
1. Check if AC wires are too
thin and/or too long.
2. Check if generator (if
applied) is working well or if
input voltage range setting
is correct. (Appliance)
Set “Solar First” as the
priority of output source.
Change output source
priority to Utility first.
When the unit is
turned on, internal
relay is switched on
and off repeatedly.
Battery is disconnected.
Check if battery wires are
connected well.
27
28
Manufacturer Warranty
9
This certificate represents a 3 year warranty for the Growatt products listed below.
Possession of this certificate validates a standard factory warranty of 3 years from the
date of purchase.
Warranted products
This warranty is applicable solely to the following products:
Growatt SPF3000
Growatt SPF5000
Growatt SPF3000 PLUS
Limited Product Warranty
(Applicable under normal application, installation, use and service conditions)
Growatt provides a non-transferable warranty for a period of 3 years for the above
listed products. This standard warranty validates from the date of customer purchase,
and doesn’t exceeding 3 years from the date of purchasing as shown in the proof of
Purchase from the Original purchaser.
Growatt shall have no obligation to keep product warranty, if any of the following
situations occurs:
·
Misuse, abuse, neglect or accident;
Alteration, improper installation or application;
Unauthorized modification or attempted repairs;
Insufficient ventilation of the product;
Breaking of the original manufacturers seal;
Non-observance of Growatt installation and maintenance instruction;
Failure to observe the applicable safety regulations;
Power failure surges, flood, fire, accident, force majeure, explosion, terrorist act,
extreme weather conditions or other unreasonable circumstances;
The warranty shall also cease to apply if the product cannot be correctly identified as
the product of Growatt. Warranty claims will not be honored if the type of serial
·
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