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3. Avoid locations that are exposed to heating units, radiators, direct sunlight or excessive humidity or dampness.
Fuse Replacement
Your inverter is equipped with multiple internal fuses. Normally, these fuses will not “blow” unless there is a serious
problem inside the unit.
Internal fuses are replaceable; however, only trained personnel should attempt fuse
replacement.
Refer to the “Service Information” section of this Instruction Manual.
Preventive Maintenance
MAINTENANCE AND TROUBLESHOOTING THOR Manufacturing inverters are designed to be service-free, even
though there are no user serviceable parts, it is recommended that every 6 months you perform the following
maintenance steps to ensure optimum performance and extend the life of your batteries and power inverter. •
Visually inspect the batteries for cracks, leaks or swelling - replace if necessary.
• Use baking soda to clean and remove any electrolyte spills or buildups.
• Check and tighten all battery terminal connections.
• Check and fill battery water levels in flooded lead acid batteries.
• Check individual battery voltages (load test those that have a voltage difference of more than 0.3 VDC from each
other) replace if necessary.
• Check the Inverter / Chargers ventilation vents - clean if necessary.
• Visually inspect all cables in both the DC and AC systems - check for wear/abrasion - replace if necessary and
ensure strain reliefs and cable protection is installed to prevent future damage.
• Check and tighten the Inverter / Chargers AC terminal block connections.
• Check the ground connections are secure on the Inverter / Charger, Battery Bank, Main / Sub Panels and the
Earth Ground on the RV, Boat.
ACCESSORIES
If you need assistance regarding accessories, please call:
1-866-955-THOR
or visit www.thorpowerproducts.com.
WARNING:
The use of any accessory not recommended for use with this tool could be hazardous and will void
manufacturer’s warranty.
Inverter Install Kits
are available from THOR Manufacturing! (Sold Separately) Installation Kits include everything
you will need to properly connect your THOR Manufacturing power Inverter to the batteries. Visit our website for more
details
www.thorpowerproducts.com
SERVICE INFORMATION
To locate your nearest service location or for details on replacement parts, contact the manufacturer at
1-866-955-
THOR.
LIMITED ONE-YEAR HOME USE WARRANTY
The limited warranty program is the only one that applies to this unit, and it sets forth all the responsibilities of THOR
Manufacturing. There is no other warranty, other than those described herein. Any implied warranty of merchantability
of fitness for a particular purpose on this unit is limited in duration to the duration of this warranty.
This unit is warranted, to the original purchaser only, to be free of defects in materials and workmanship for one year
from the date of purchase without additional charge. The warranty does not extend to subsequent purchasers or
users.
Manufacturer will not be responsible for any amount of damage in excess of the retail purchase price of the unit under
any circumstances. Incidental and consequential damages are specifically excluded from coverage under this
warranty.
