Magnum (MS4448 120/240VAC) MNE240 SeriesOwner's Manual

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MNE-240 E-PANEL INSTRUCTIONS
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS - These instructions contain important safety and operating instructions for MidNite Solar E-Panels.
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, SEALED OR VENTED IS DANGEROUS. VENTED
BATTERIES GENERATE EXPLOSIVE GASES DURING NORMAL OPERATION. FOR THIS REASON, 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 when using vented 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.
Provide ventilation to outdoors from the battery compartment when installing vented batteries such as golf cart T-105 batteries. The
addition of a spill tray is also a good idea.
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.
Remove rings, bracelets, necklaces, watches etc. when working with batteries, photovoltaic modules or other electrical equipment. Power
from an illuminated photovoltaic array makes a very effective arc welder with dire consequences if one of the welded pieces is on your
person.
To reduce the risk of injury, connect only deep cycle lead acid type rechargeable batteries. Other types of batteries may leak or burst,
causing personal injury or damage.
This equipment is NOT intended for use with life support equipment or other medical equipment or devices.
It is the responsibility of the installer to verify compliance with all applicable codes.
Before making any connections verify that the circuit breakers are in the off position including the inverter breaker. Double check all
wiring before applying power.