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IMPORTANT SAFEGUARDS

When using electrical equipment, basic safety precautions should always be followed, including the following:

READ AND FOLLOW ALL SAFETY INSTRUCTIONS

 1. 

DO NOT USE OUTDOORS.

  2.  Do not mount near gas or electric heaters.
  3.  Do not use this equipment for other than its intended use.
  4.  The 

IIS-550-HE

 should be mounted securely and in locations and at heights where it will not readily be  

subjected to tampering by unauthorized personnel.

  5.  The use of accessory equipment and replacement parts not recommended by IOTA Engineering, LLC may 

cause an unsafe condition, will void the warranty and result in non-compliance with UL specifications.

  6.  The AC voltage rating of this equipment is specified on the product label. Do not connect the 

IIS-550-HE

 equip-

ment to any other voltage.

  7.  Use only the battery part number specified for use with the 

IIS-550-HE

. Failure to do so may cause an unsafe 

condition, will void warranty, and result in non-compliance with UL specifications.

 8.  The 

IIS-550-HE

 uses a sealed valve regulated lead acid battery. Batteries can be punctured if not handled 

properly, therefore use caution when servicing batteries.  In the event battery acid comes in contact with eyes or 

skin, flush with fresh water and consult a physician immediately.

  9.    The 

IIS-550-HE 

meets CEC requirements for a small battery charger per CEC-400-2015-021-CMF.

10.  Install in accordance with the National Electrical Code and local regulations.
11.  Installation and servicing should be performed by qualified personnel.
12.   Electricians and end-users need to ensure product system compatibility before final installation.

SAVE THESE INSTRUCTIONS

IIS-550-HE

HIGH EFFICIENCY

550W UNIT INVERTER 

EQUIPMENT

THIS UNIT CONTAINS A 

RECHARGEABLE VALVE-REGULATED  

LEAD ACID BATTERY. PLEASE 

RECYCLE OR DISPOSE OF 

PROPERLY.

INSTRUCTION MANUAL

P.O. BOX 11846  TUCSON, AZ 85734 

(520) 294-3292   •  FAX (520) 741-2837

www.iotaengineering.com

Meets CEC

Energy Efficiency

Standards

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