Campbell Scientific Morningstar SunSaver-10 10A 12V Regulator - Manual (Page 4)

4
1.0 GENERAL INFORMATION
Thank you for selecting the SunSaver™ PV controller. The
SunSaver is a sophisticated controller using advanced tech-
nology and series switching PWM charging. The battery
charging process has been optimized for longer battery life
and improved system performance.
Many specifications of the SunSaver are unique. Although the
SunSaver is very simple to use, please take the time to read
this operator’s manual and become familiar with the controller.
This will help you to make full use of the many advantages the
SunSaver can provide to your PV system.
2.0 IMPORTANT SAFETY INSTRUCTIONS
• SAVE THESE INSTRUCTIONS—This manual contains impor-
tant instructions that should be followed during installation
and maintenance of the SunSaver controller.
• WARNING—Be very careful when working with batteries.
Lead acid batteries can generate explosive gases, and short
circuits can draw thousands of amps from the battery. Read
all instructions provided with the battery.
• Do not exceed the voltage or current ratings of the con-
troller. Use only with a 12 volt or 24 volt battery.
• DO NOT short circuit the PV array or load while connected
to the controller. This will DAMAGE the controller.
• The controller should be protected from direct sunlight.
Ensure adequate space for air flow around the controller.
• Pressure terminal connectors are not required. Use only cop-
per wire with minimum 75˚C insulation rating and between
10 AWG (5.2 mm 2 ) and 14 AWG (2.1 mm 2 ) gage.
• The negative system conductor should be properly
grounded. Grounding should comply with local codes.
2.1 I NSTALLATIONS IN H AZARDOUS (C LASSIFIED ) L OCATIONS
The SunSaver family of charge controllers have been listed to
UL1604 and CSA 22.2 No. 213-M1987 for use in Class I, Division
2, Groups A, B, C and D hazardous locations. In order to comply
with the UL and CSA standards, the installation should follow the