MORNINGSTAR CORPORATION
3.0 INSTALLATION INSTRUCTIONS
23
22
!
ATTENTION:
Unité bénéficie d’aucune protection de retrait de batterie.
Débrancher la batterie pendant la charge peut entraîner
un bref pic de tension de charge (au-dessus du 15V limite
de règlement) qui peuvent endommager les équipement
sensibles.
Step 1: Load Wiring
The SunSaver load output connection will provide battery
voltage to system loads such as lights, pumps, motors,
and electronic devices. See
Section 4.3 Load Control
Information
for more details about load control.
LOAD
POSITIVE (+)
LOAD
NEGATIVE (-)
FUSE
SEALED
OR
FLOODED
SELECT
LOAD
BATTERY
SOLAR
Remove
Jumper
Wire for
Flooded
Battery
{
12 V
BATTERY STATUS
TEMP. SENSOR
CHARGING 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
º
C
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 CONTROLLER SS-20L-12V
Figure 4. Load wiring.
Connect load positive (+) and negative (-) load wires to
the system load(s) or load distribution panel as shown in
figure 4. 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 load connection may be
earth grounded. Use appropriate gauge wire and proper
grounding methods for the installation site.
An in-line fuse holder should be wired in series in the load
positive (+) wire as shown. DO NOT INSERT A FUSE AT
THIS TIME. A circuit breaker may be used in lieu of a fuse.
Keep the breaker in the open (disconnected) position at this
time.
If wiring the load connection to a distribution panel, each
load circuit should be fused separately. The total load draw
should not exceed the the SunSaver’s maximum load rating.
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3 .0
