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SAVE THESE INSTRUCTIONS
- These instructions contain important safety and operating
instructions for the MidNite Solar Battery Enclosure Size B, D, D3R and E for residential and commercial
applications.
If you do not fully understand any of the concepts, terminology, or hazards outlined in these instructions,
please refer installation to a qualified dealer, electrician or installer. These instructions are not meant to be
a complete explanation of a renewable energy system.
GENERAL PRECAUTIONS
WORKING WITH OR IN THE VICINITY OF A LEAD ACID BATTERY IS DANGEROUS. IT IS
VERY IMPORTANT THAT BEFORE SERVICING EQUIPMENT IN THE VICINITY OF LEAD-
ACID BATTERIES, YOU REVIEW AND FOLLOW THESE INSTRUCTIONS CAREFULLY.
If service or repair should become necessary, contact MidNite solar Inc. Improper servicing may result in
a risk of shock, fire or explosion. To reduce these risks, disconnect all wiring before attempting any
maintenance or cleaning. Turning off the inverter will not reduce these risks. Solar modules produce
power when exposed to light. When it is not possible to disconnect the power coming from the
Photovoltaics by an external means such as a combiner, cover the modules with an opaque material before
servicing any connected equipment. Never attempt to charge a frozen battery.
When it is necessary to remove a battery, make sure that the battery bank disconnect breaker is in the off
position and that the PV breakers, grid breakers and any other sources of power to the inverter are in the
off position. Then remove the negative terminal from the battery first.
To reduce risk of battery explosion follow these instructions and those published by the battery
manufacturer as well as the manufacturer of any additional equipment used in the vicinity of the batteries.
Before installing the battery enclosure, read all instructions and cautionary markings in or on any
connected electrical equipment.
Avoid producing sparks in the vicinity of the batteries. Provide ventilation to clear the area of explosive
gases. Sealed AGM and Gel batteries do not under normal conditions create explosive gases. Be especially
cautious when using metal tools. Dropping a metal tool onto batteries can short circuit them. The resulting
spark can lead to personal injury or damage to the equipment.
Clean all battery terminals. Very high currents are drawn from the batteries; even a small amount of
electrical resistance can result in overheating, poor performance, premature failure or even fire.
Have plenty of fresh water and soap nearby in case battery acid contacts skin, clothing or eyes. Wear
complete eye and clothing protection. Always avoid touching eyes while working near batteries. If battery
acid or battery terminal corrosion contacts skin or clothing, wash immediately with soap and water. If acid
enters the eyes, immediately flood with cool running water for at least 15 minutes and get medical
attention immediately. Baking soda neutralizes battery acid electrolyte. Keep a supply near the batteries.
Do not work alone. Someone should be in the range of your voice or close enough to come to your aid
when you work with or near electrical equipment.
