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SKU 90599 

        

3. 

do not wire multiple panels in 

series. 

If you need to connect two 

or more solar panels together, this 

work must be done by a qualified 

electrician unless they are connected 

through a regulator.

4.  This solar panel kit is not designed 

for tie-in to a grid.  Only a licensed 

electrician and a licensed building 

contractor can safely design and 

implement a grid tie-in system.  Any 

grid tie-in system must meet all 

applicable building and electrical 

codes, and must meet standards 

established by the area power 

company.  Improper grid tie-in can 

result in electrocution, fire, and other 

serious personal injury and property 

damage.  An incorrectly installed grid 

tie-in system can cause feedback 

voltage, resulting in electrocution of 

electrical utility workers.

5. 

do not stand on or otherwise apply 

pressure to panel.

6. 

handle solar panel with care, 

edges may be sharp.

7. 

do not focus light on panel.

8. 

Install components with enough 

space to allow proper cooling.

9. 

This product may occasionally 

produce more current and/or 

voltage than its rated output.  

Increase output ratings by 25% 

when determining component 

required voltage and amperage 

ratings.

  Refer to Section 690-8 of 

the National Electrical Code for an 

additional multiplying factor of 125 

percent (80 percent derating) which 

may apply.

10.  Panel must be connected using 

UL listed outdoor rated wire of the 

correct thickness (gauge) for the 

amperage rating and length (see 

warning number 9 also).  Follow the 

guidelines in the chart below:

current 

in Amps 

Maximum Length

5' 

10'  15'

20'  25'

0-5 

18

6-7 

18

16

18

16

10 

18

16

11-12 

16

14

15 

14

12

18 

18

16

20 

14

12 

10

22-24 

12

30 

16

14 

10

40 

12

10

8

50 

14 

100 

12

10

6

4

150 

10

8

4

2

200 

8

Minimum Wire Gauge

11.  Install an appropriate charge 

controller/regulator to regulate output 

and prevent damage.  Do not attach 

panel to battery or power grid without 

proper regulator, inverter, and/or 

charge controller.

12.  Install and use according to 

applicable National Electrical Code 

(NEC) standards.

13.  This panel is not rated for use as 

fire-resistant roofing.  If installing on 

a roof, install only over a fire resistant 

roof covering rated for the application.

14.  Verify that installation surface has no 

hidden utility lines before drilling or 

driving screws.

15.  Install only according to these 

instructions.  Improper installation 

can create hazards.

Summary of Contents for 90599 and

Page 1: ...reserved No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools Diagrams within this manual may n...

Page 2: ...t symbol indicates a hazardous situation which if not avoided could result in minor or moderate injury NOTICE is used to address practices not related to personal injury CAUTION without the safety ale...

Page 3: ...s rated output Increase output ratings by 25 when determining component required voltage and amperage ratings Refer to Section 690 8 of the National Electrical Code for an additional multiplying facto...

Page 4: ...vice Precautions 1 Before service maintenance or cleaning a Dry solar panels and outdoor wiring thoroughly while wearing electrically insulated gloves b Cover all solar panels with an opaque cover suc...

Page 5: ...Assembly Diagram near the end of this manual Location 1 Locate the panel where it will receive full unobstructed sunlight especially during midday Nearby trees or tall plants will drop debris requirin...

Page 6: ...d provide enough ventilation to allow the unit to vent and cool properly 4 Secure the Frame Assembly 6a 6d to its mounting location using hardware not supplied through the four holes on the bottom of...

Page 7: ...troller regulator according to controller regulator s instructions 3 Secure all connections using terminals or solder all wire splices to ensure good connections 4 Weatherproof all connections Operati...

Page 8: ...too high above 14 5 volts the Regulator 2 will automatically shut off power input to prevent damage to the battery not included c Overload Protection If the output current exceeds 4 amps the fuse See...

Page 9: ...olar panels d Disconnect all batteries To prevent serious injury from electric shock or cuts Do not use damaged solar panel If wiring insulation is damaged or weathered glass is cracked or housing is...

Page 10: ...and maintain batteries according to supplier s instructions Adjustment To Increase Efficiency 7 In the Winter increase the panel s angle by 10 8 In the Summer decrease the angle by up to 10 9 In the...

Page 11: ...certified and licensed technicians and not by the buyer The buyer assumes all risk and liability arising out of his or her repairs to the original product or replacement parts thereto or arising out o...

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