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Solar Panel Installation Best Practices

IMPORTANT: For the solar panel to adhere properly, both the application surface and air 
temperature must be above 45 F (7 C). 

Switch unit controls to the off position and disconnect the positive battery cable.

Always ensure solar panel fuse (located on the harness) is removed during installation and service.

Clean the surface with isopropyl alcohol or appropriate de-greasers to completely clean of dirt and 
grease before installing panel. All cleaning residue must be removed and the surface completely dry.

Care should be taken when installing solar panel as the adhesive backing is very aggressive. Once 
installed, the panel cannot be removed without causing permanent damage to the panel and possibly 
the mounting surface. If the panel is intended to be removed in the future, use only the supplied 
fasteners, not the adhesive backing to secure.

Install the charge controller near the battery to be charged or the electrical connections (e.g., starter 
motor, alternator) to avoid voltage loss in the cable

Panel Installation

NOTE: “Solar Panel Installation Best Practices” on page 3.

1. Switch unit controls to the off position and disconnect the positive battery cable.

2. Clean an area on the roof of the cargo box for the solar panel as shown - away from exhaust exit.

3. Peel back approximately 4 inches of the backing paper and position solar panel onto roof.

4. Remove remainder of backing paper and firmly press panel down over entire area. 

Press several times to ensure entire panel is properly adhered to fairing. 
NOTE: This is critical to prevent moisture between the surfaces.

Figure 3: Install Solar Panel onto the roof of the truck body as shown. 

WARNING: Always wear safety glasses and protective gloves when working with batteries. 

Summary of Contents for ThermoLite T-Series

Page 1: ...2 Charge Controller 422339 422454 1 3 Harness fused 422456 422272 1 4 Cable Ties 9 long NSS 8 5 Insulated Clamp 552239 4 6 Screw HWHTC 554829 4 7 Screw Pan head torx NSS 10 8 Nameplate Solar Warning N...

Page 2: ...2 Figure 2 Solar Panel Kit Contents pictorial...

Page 3: ...ended to be removed in the future use only the supplied fasteners not the adhesive backing to secure Install the charge controller near the battery to be charged or the electrical connections e g star...

Page 4: ...or the screws Drill 5mm holes x10 for the 3 16 rivets Drill 4 5mm holes x10 for the plastic fasteners Figure 4 Solar Panel can also be secured with supplied fasteners 6 Apply silicon sealant Outdoor G...

Page 5: ...ss to charge controller and secure controller with cables ties onto the support channel as shown below 8 Remove the fuse from the extension harness attach harness to the controller and route to the al...

Page 6: ...d to the B negative terminal on the back of the alternator and torque to 6 0 N m 44 53 lb in 10 Secure all harnesses and wires adequately with cable ties 11 Install nameplate on unit battery box if eq...

Page 7: ...tery voltage is not less than 12 8 V then put a 12 V load on the battery 2 If indoors put at least a 500 W halogen lamp approximately 600 mm above the solar panel and turn it on 3 Put Ammeter around t...

Page 8: ...8 Figure 7 Trailer Unit Shown Being Tested T Series Truck Similar...

Page 9: ...0 then check the following If the amperage reading at position B below is greater than or equal to 0 300 mA then check the Charge controller If the amperage reading at position A and B below is equal...

Page 10: ...eedback will help improve our manuals The survey is accessible through any Internet connected device with a web browser Scan the Quick Response QR code or click or type the web address http irco az1 q...

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