Warnings - Dometic 30AMP PWM User Manual

Humidity
Protection
Communication

2. WARNINGS

Disconnect all power sources
Battery and wiring safety
Observe correct polarity
Do not exceed the GP-PWM-
30-UL max current ratings
Do not exceed the GP-PWM-
30-UL max voltage ratings
[page 6] | gpelectric.com
Battery Reverse Polarity, Solar Array Re-
verse Polarity, Over Temperature, PV Short
(Use with Go Power! Connect app)
Wiring connections
Work safely
at all times
99% N.C
Circuit, Over Current
Bluetooth
®
Electricity can be very dangerous. Installation should be performed only
by a licensed electrician or qualified personnel.
Observe all safety precautions of the battery manufacturer when handling
or working around batteries. When charging, batteries produce hydrogen
gas, which is highly explosive.
Ensure all connections are tight and secure. Loose connections may generate
sparks and heat. Be sure to check connections one week after installation to
ensure they are still tight.
Wear protective eye wear and appropriate clothing during installation.
Use extreme caution when working with electricity and when handling
and working around batteries. Use properly insulated tools only.
Reverse polarity of the Battery 1 terminals will cause the controller to give
a warning tone. Reverse connection of Battery 2 terminals will not cause
an alarm. However, the controller will not charge or display information
for Battery 2 on the LCD. The controller will not function unless Battery
1 terminals are connected to a battery with proper polarity. Failure to
correct this fault could damage the controller.
The maximum current of the solar system is the sum of parallel-connected
PV module–rated short circuit Currents (Isc) multiplied by 1.25. The result-
ing system current is not to exceed 37.5A. If your solar system exceeds
this value, contact your dealer for a suitable controller alternative.
The maximum voltage of the array is the sum of the PV module–rated open-circuit
voltage of the series connected modules multiplied by 1.25 (or by a value from
NEC 690.7 provided in Table 690.7 A). The resulting voltage is not to exceed
35V. If your solar system exceeds this value, contact your dealer for a suitable
controller alternative.
2. WARNINGS