Product Manual

3.0INSTALLATIONINSTRUCTIONS
MORNINGSTARCORPORATION 19
3.3 Mounting
!
CAUTION: Equipment Damage or Risk of Explosion
Never install the SunSaver in an enclosure with vented/
ooded batteries. Battery fumes are ammable and will
corrode and destroy the SunSaver circuits.
!
CAUTION: Equipment Damage
When installing the SunSaver in an enclosure, ensure
sufcient ventilation. Installation in a sealed enclo-
sure will lead to over-heating and a decreased product
lifetime.
!
PRUDENCE: Endommagement de l’équipement ou
risque d’explosion
N’installez jamais le SunSaver dans une enceinte avec
des batteries à évent/à électrolyte liquide. Les vapeurs
des batteries sont inammables et corroderont et détru-
iront les circuits du SunSaver.
!
PRUDENCE: Endommagement de l’équipement
Assurez une ventilation sufsante en cas d’installation
du SunSaver dans une enceinte. L’installation dans une
enceinte hermétique entraîne une surchauffe et une
réduction de la durée de vie du produit.
Step 1: Choose Mounting Location
LocatetheSunSaveronaverticalsurfaceprotectedfrom
directsun,hightemperatures,andwater.Theunitshould
belocatedinthesameambienttemperatureasthebattery.
Locatethecontrollerwithin10ft(3M)ofthebatterybank.
Mountingthecontrolleronahorizontalsurfacedoesnot
provideoptimalairowandcouldleadtooverheating.
Step 2: Check for Clearance
PlacetheSunSaverinthelocationwhereitwillbe
mounted.Verifythatthereissufcientroomtorunwiresand
thatthereisampleroomaboveandbelowthecontrollerfor
airow.
3.0
WARM AIR
COOL AIR
AT LEAST
2” (51 mm)
AT LEAST
2” (51 mm)
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
SS
20L
UN AVER-
SOLAR CONTROLLER SS-20L-12V
Figure 3. Mounting and cooling.
Step 3: Mark Holes
Useapencilorpentomarkthefour(4)mountinghole
locationsonthemountingsurface.
Step 4: Drill Holes
Removethecontrolleranddrill3/32”(2.5mm)holesinthe
markedlocations.
Step 5: Secure Controller
Placethecontrolleronthesurfaceandalignthemounting
holeswiththedrilledholesinstep4.Securethecontrollerin
placeusingthemountingscrews(included).