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Summary of Contents for MABRU POWER SYSTEMS RVSC 12000 BTU DC 12V
- Page 1 RVSC 12000 BTU DC 12V RV AIR CONDITIONING Mabru Rooftop Installation Manual RVSC 12000 BTU DC 12V 1-888-818-2814 www.MabruStore.com support@mabrumarine.com...
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Page 3: Table Of Contents
RVSC 12000 BTU DC 12V RV AIR CONDITIONING Mabru Rooftop Installation Manual RVSC 12000 BTU DC 12V Table of Contents WHAT’S INSIDE THE BOX ......... 4 PARAMETERS ............5 STANDARD INSTALLATION... -
Page 4: What's Inside The Box
WHAT’S INSIDE THE BOX: MABRU 12V AC INSTALLATION ACCESSORIES KIT: Extension cable with in-lined 80 amps fuse ■ L Bracket Positioning plates ■ Return grilles ■ Flexible external Gasket ■ Positioning plates ■ Plastic bag with nut and bolts ■ Plastic bag with LED lights -cover for nuts with ■... -
Page 5: Parameters
DESCRIPTION PARAMETERS The Mabru Power Systems 12V roo op air conditioning unit is the ideal unit for RVs, trucks, vans, buses, and motorhomes. Our unit has been designed to be low profile, e icient, and reliable. PARAMETERS Size (roof) 38.19L x 33.78W x 6.5H... -
Page 6: Standard Installation
STANDARD INSTALLATIONS: OPTION 1: The standard procedure to install the unit is by creating a new opening using the template size: Inches x 14 Inches STEPS: . Mark your cutout from the top of the roof. 1-888-818-2814 • support@mabrumarine.com... - Page 7 STEPS: . Drill the 4 holes for the pass-thru bolts. (For easier fit, use a unibit drill to oversize the holes) . Once the opening is cut you must smooth the edges and paint it with anti-rust paint. . Clean the surface thoroughly of any debris, dirt and/or grease to allow the gasket seal properly.
- Page 8 STANDARD INSTALLATIONS: CONTINUED STEPS: . Peel the sticker from the foam gasket gradually while sticking it on the mounting plate, making sure it's outside the 4 screws to prevent water leaks. Manually shape it to square shape while positioning. . Once the gasket is positioned, we recommend using a UV rated sealant before lifting, orient the unit facing the roof of the vehicle.
- Page 9 STEPS: . Once the unit is sitting on top of the roof, take the wire harness and drill a hole in the selected location to pass it thru the roof, using a Cable Gland, well sealed with the same sealant used for the gasket to prevent water leaks.
- Page 10 STANDARD INSTALLATIONS: CONTINUED STEPS: . Take the return grille and connect the wire harnesses to do a series wire connection for the LED lights. Once the cables are located, screw the nuts to hold and adjust panel Finish the installation by plugging the Led Lights and clip it on its location to cover...
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Page 11: Customized Installation
CUSTOMIZED INSTALLATION INSTRUCTIONS: OPTION 2: Using a pre-existing 14x14 inches opening OR creating a New 14x14 inches opening using the template provided. STEPS: Place the template over the pre-existing 14x14 hole to determine screw hole placement. www.mabrustore.com... - Page 12 CUSTOMIZED INSTALLATION INSTRUCTIONS: CONT'D STEPS: 2. Drill the 4 holes for the pass-thru bolts. (For easier fit, use a unibit drill to oversize the holes) Once the opening is cut you must smooth the edges and paint it with anti-rust paint. 1-888-818-2814 •...
- Page 13 STEPS: Clean the surface thoroughly of any debris, dirt and/or grease to allow the gasket seal properly. Carefully carry the unit in the box, still facing up to have access to the black plastic Mounting plate (Outdoor and indoor unit separator) Unscrew the white plastic vent face taking out the 4 adjustable nuts.
- Page 14 CUSTOMIZED INSTALLATION INSTRUCTIONS: CONT'D STEPS: Take out the remaining 2 nuts holding the Styrofoam conduit in order to pull it out and make any necessary cuts to mold it to size. . From inside the vehicle, lay the Styrofoam on the surface and mark the cutouts in the Styrofoam duct to fit the smaller area you are trying to fit.
- Page 15 STEPS: After having the Styrofoam already molded, go back to the roof and peel the sticker from the foam gasket gradually while sticking it on the mounting plate, making sure its outside the 4 screws to prevent water leaks. Manually shape it to a square shape while positioning.
- Page 16 CUSTOMIZED INSTALLATION INSTRUCTIONS: CONT'D STEPS: . Once the unit is sitting on top of the roof, take the wire harness and drill a hole in the selected location to pass it thru the roof, using a Cable Gland, well-sealed with the same sealant used for the gasket to prevent water leaks.
- Page 17 STEPS: Now it's time to position the Styrofoam from the inside. Due to the Non-Standard unit adjustment, it will be necessary to fill the separation between the unit and the Styrofoam ventilation duct. By using insulation material, such as high-density foam, foam gasket material or similar, fill in the empty (missing) space...
- Page 18 CUSTOMIZED INSTALLATION INSTRUCTIONS: CONT'D STEPS: Take the return grille and connect the wire harnesses to do a series wire connection for the LED lights. Once the cables are located, screw the nuts to hold and adjust pane Finish the installation by plugging the Led Lights and clip it on its location to cover the...
- Page 19 TROUBLESHOOTING… ERROR CODES DIGITAL DISPLAY FAULT DESCRIPTION FAULT DESCRIPTION Outside Fan Failure Check to see if pressure Condenser Air is too high and if the fan Restriction is running High Pressure Battery wires not adequate for this unit High Pressure E4/LU Undervoltage Low battery...
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Page 20: Troubleshooting
TROUBLESHOOTING NOTES To clear the fault turn the power o° for 5 seconds. LOW VOLTAGE FAULT AND UNDERVOLTAGE VALUE ADJUSTMENT The undervoltage value can be adjusted between the range of 9-28 volts. When the battery voltage is lower than the under voltage protection values the system will stop working and the error code LU will be displayed on the main... -
Page 21: Warranty
WARRANTY WARRANTY Mabru Power Systems o ers a one year limited warranty. If the product is installed as original equipment on a vehicle, the warranty period shall begin on the date of the original purchase of the vehicle. In all other instances, the warranty shall begin on the date of the products purchase. - Page 22 RVSC 12000 BTU DC 12V RV AIR CONDITIONING Mabru Rooftop Installation Manual 1-888-818-2814 www.MabruStore.com support@mabrumarine.com...
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