SunSaver SS 6-12V Installation

MORNINGSTAR CORPORATION
3.0 INSTALLATION INSTRUCTIONS
29
28
3.0
Connect the solar module(s) to the SunSaver. Refer to the
wire gauge chart on page 30 of this manual for correct wire
size. Use 75 °C copper wire.
If required, the negative solar connection may be
earth grounded. Use appropriate gauge wire and proper
grounding methods for the installation site.
Step 4: Conrm Wiring
Re-check the wiring in steps 1 through 3. Conrm
correct polarity at each connection. Verify that all seven (7)
SunSaver power terminals are tightened.
SEALED
OR
FLOODED
SELECT
LOAD
BATTERY
SOLAR
Remove
Jumper
Wire for
Flooded
Battery
{
12 V
BATTERY STATUSTEMP. SENSORCHARGING STATUS
!
See Operator’s
Manual
Nominal Rating
12 Volts dc
Max. Input 30 V
Solar 20.0 A
Battery 20.0 A
Load 20.0 A
Max. Ambient 65 ºC
indoor use only
Use 75 ºC Copper
Conductors Only
CONFORMS TO ISA 12.12.01
CERTIFIED TO CAN/CSA STD
C22.2 NO.213-1992
Class I, Division 2
Groups A,B,C,D
Hazardous Loc.
Temp. Code: T5
RoHS
MORNINGSTAR
S S
20L
UN AVER-
SOLAR CONTRO LLER SS-20L-12 V
+
-
2
1
3
Figure 7. System Wiring Review.
Step 5: Install the Terminal Cover
The terminal cover prevents contact with the power
terminals when energized. UL / ETL Listed systems must
install the terminal cover. The terminal cover installation is
optional for systems that are not listed to UL / ETL.
Begin by removing the two (2) lower faceplate screws as
shown in gure 8a. Set the screws aside.
Figure 8a. Remove 2 faceplate screws.
Next, place the terminal cover over the terminal block as
shown in Figure 8b. The cover mounting holes should align
with the two (2) faceplate screw holes.
Figure 8b. Place the Terminal Block Cover.
Last, secure the terminal cover with the two (2) screws
included with the cover.