Dometic 541815 Installation Instructions Manual
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Dometic 541815 Installation Instructions Manual

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REVISION B
Form No. 3315085.000 1/14
(French 3315442.000_B)
©2014 Dometic Corporation
LaGrange, IN 46761
Roof Top Unit Used With 3314850.000 Air Distribution Box
Description
Model
Air Conditioner
CCC 2 Controls
541815, 541816
641815, 641816
457915, 459516
459530, 540315
540316, 640312
640315, B57915
B59516, B59530
B57935, B59536
CCC 2 Controls
641835
W/Electric Heat
LCD SZ Controls
541915
541916
641915
641916
457915, 459516
540315, 540316
B57915, B59516
640312, 640315
459530, B59530
B57935, B59536
LCD SZ Controls
641935
W/Electric Heat
Heat Pump
CCC 2 Controls
551816
651815
651816
459186, B59186
LCD SZ Controls
551916
651916
459196
B59196
This Unit is designed for OEM installation.
Read these instructions carefully. These
instructions MUST stay with this product.
USA
SERVICE OFFICE
Dometic Corporation
2320 Industrial Parkway
Elkhart, IN 46516
RECORD THIS INFORMATION FOR FUTURE
REFERENCE:
Model Number
Serial Number
ADB Model Number
ADB Serial Number
Date Purchased
Board Built In
Thermostat
OR
Electronic Control Kit
Board Built In
3314082.000 CCC2-Blk
3314082.011 CCC2-Wht
3312020.000
Board Built In
Board Built In
3313192.000 C/F-Wht
3313192.019 C/F-Blk
3313189.000 C/F-Wht
Thermostat Included
3313189.015 C/F-Blk
With Electronic Control Kit
3313189.049 C/F/HS-Wht
3313189.056 C/F/HS-Blk
3313189.000 C/F-Wht
3313189.015 C/F-Blk
3313189.049 C/F/HS-Wht
3313189.056 C/F/HS-Blk
Board Built In
3313194.000 C/F/HS-Wht
3313194.015 C/F/HS-Blk
Board Built In
3314082.000 CCC2-Blk
3314082.011 CCC2-Wht
3312020.000
Board Built In
3313193.000 C/F/HP-Wht
3313193.017 C/F/HP-Blk
3313189.064 C/F/HP-Wht
Thermostat Included
3313189.072 C/F/HP-Blk
With Electronic Control Kit
CANADA
Dometic Corporation
46 Zatonski, Unit 3
Brantford, ON N3T 5L8
CANADA
Optional Indoor
Temperature
Sensor
3311931.000-20'
3311931.012-40'
3311931.020-60'
N/A
3311931.000-20'
3311931.012-40'
3311931.020-60'
N/A
SERVICE CENTER &
DEALER LOCATIONS
Please Visit:
www.eDometic.com

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Summary of Contents for Dometic 541815

  • Page 1 Description Model Board Built In Thermostat Optional Indoor Temperature Electronic Control Kit Sensor Air Conditioner 3311931.000-20′ CCC 2 Controls 541815, 541816 Board Built In 3314082.000 CCC2-Blk 3311931.012-40′ 641815, 641816 3314082.011 CCC2-Wht 3311931.020-60′ 457915, 459516 3312020.000 459530, 540315 540316, 640312 640315, B57915...

  • Page 2: Table Of Contents

    This unit can be installed by one person with brief help from additional personnel. Use these instructions to ensure a properly installed, and properly functioning product. Dometic Corporation reserves the right to modify appearances and specifications without notice. TABLE OF CONTENTS INTRODUCTION ..................................2...

  • Page 3: Important Safety Instructions

    ● This product MUST be [installed / serviced] by a qualified service technician. ● Do NOT modify this product in any way. Modifica- tion can be extremely hazardous. ● Do NOT add any devices or accessories to this product except those specifically authorized in writing by Dometic Corporation.

  • Page 4: Specifications

    SPECIFICATIONS Table - Unit Data Model No. Nominal Electrical Compressor Compressor Fan Motor Fan Motor Refrigerant Minimum AC Circuit Minimum Capacity Rating Rated Load Locked Rated Load Locked R-410A Wire Size* Protection Generator (BTU HR) Amps Rotor Amps Rotor (oz) ***Installer Size** Cooling...

  • Page 5: Roof Requirements

    For wire length over 24 ft., consult the National Electrical Code for proper sizing. ** Dometic Corporation gives GENERAL guidelines for generator requirements. These guidelines come from experiences people have had in actual applications. When sizing the generator, the total power usage of your RV must be considered.

  • Page 6: Installation Instructions

    Tilt Number Tilt 457915 15° B59530 15° 640312 8° FIG. 3 Dimensions Are Nominal Model B57915 B59536 640315 540315, 540316 541815, 541816 B57935 540315 641815 541915, 541916 459186 540316 641816 551816, 551916 13″ B59186 541815 641835 459196 541816 641915 B59196...

  • Page 7: Roof Preparation

    INSTALLATION INSTRUCTIONS Dimensions Are Nominal FIG. 4 FIG. 6 21-1/8″ 23-1/8″ Model 640312 9-1/2″ 640315 641815 641816 2-5/8″ 641835 641915 641916 Keep These Areas 12″ 641935 Free Of Obstructions 651815 Dimensions Are Nominal 651816 Center Line Of Unit 11-9/16″ 11-9/16″ 651916 3-7/16″...

  • Page 8: Wiring Requirements

    INSTALLATION INSTRUCTIONS  W hen a Comfort Control Center 2 (here- The opening created must be framed to provide adequate support and prevent air from being inafter referred to as CCC 2) thermostat drawn from the roof cavity. Framing stock 3/4″or is being installed with more than 2 zones, more in thickness must be used.

  • Page 9: Choosing Thermostat Location

    INSTALLATION INSTRUCTIONS 6. (CCC 2 system only) If an Energy Management FIG. 8 System (load shed feature) is to be used with the control, two wires must be routed to the roof opening of the zone to be managed. The signal required for this function is normally an open relay contact.

  • Page 10: Placing Unit On Roof

    INSTALLATION INSTRUCTIONS d. Thermostat Installation a. Remove the cover from the LCD SZ thermo- stat. Depress tab on bottom of thermostat I. Carefully separate the thermostat base and separate it from the base. plate from the thermostat cover. Insert a small screw driver into the slot on bottom b.

  • Page 11: Installation Preparation

    INSTALLATION INSTRUCTIONS 2. Remove ADB and mounting hardware from car- FIG. 14 ton. See (FIG. 16). Lift And Place FIG. 16 Duct Divider Ceiling Template Front Do Not Slide 4. Place the electronic control box kit (if applicable) and the ADB kit inside the RV. These boxes con- tain mounting hardware for the unit and will be 3.

  • Page 12: 120 Vac Power Supply Connection For 541X1Xa, 551X16A, 6418Xxh, & 65181Xh Models

    INSTALLATION INSTRUCTIONS 8. If the system has an electronic control box, plug FIG. 17 AC Power Models Using Electronic the 6 pin electrical cord from the unit into the Control Kit Supply mating connector in the electronic control box. The plug is polarized and will only fit in one di- rection.
  • Page 13 INSTALLATION INSTRUCTIONS 5. Hold the clear strain relief cover with the bottom FIG. 20 facing upward. See (FIG. 25). Load Cable into Strain Relief FIG. 25 Wire Locator Roll Cable Sheath Into Slots Integral Strain Relief Strip Jacket To 1″ Strain FIG.

  • Page 14: Duct Divider Installation

    INSTALLATION INSTRUCTIONS Duct Divider Installation FIG. 27 Attaching Housing Assembly To Strain 1.  M easure the ceiling thickness. See (FIG. 17). Relief Cover With Tongue And Groove Pliers, Squeeze Squarely & firmly 2. Cut away the number of rows as indicated in Between Ribs A &...

  • Page 15: Ccc 2 System Low Voltage Wire Connections

    INSTALLATION INSTRUCTIONS 2. All Heat Pump Electronic Control Kit Systems CCC 2 System Low Voltage Wire a. Plug the outdoor temperature sensor from Connections the unit into the white 2 pin matching con-  Verify the positive (+) 12 Vdc termi- nector in the electronic control box.

  • Page 16: Ccc 2 System Only) Configuration

    INSTALLATION INSTRUCTIONS  D ip switches are in the "OFF" position e. Plug the indoor temperature sensor cable (if applicable) into the 2 pin matching connec- when shipped from the factory except tor protruding from the roof opening or the heat pump and factory installed heat strip P4 (white) 2 pin matching connector in the models.

  • Page 17: Installing Unit

    INSTALLATION INSTRUCTIONS g. Dehumidify - Dehumidify is not used on this 2. If your installation includes the optional electric unit. Leave in the "OFF" position. heat kit, install it at this time. Follow the instruc- tions with heat kit package for its installation pro- h.

  • Page 18: Installing Adb

    B, C, F & G 651815 B, C, F & G 540316 B, C, F & G 651816 B, C, F & G 541815 B, C, F & G 651916 B, C, F & G 541816 B, C, F & G FIG. 39 ADB Alignment Holes FIG.

  • Page 19: Ccc 2 System Only) Reset & Checkout

    INSTALLATION INSTRUCTIONS 3. Install eight (8) (supplied) wood screws inside FIG. 44 the front, rear, and side doors to secure ADB to Slot In ADB ceiling. See (FIG. 42). FIG. 42 2 Sheet Metal Screws Return Air Grille  T his completes the LCD SZ system installa- tion.

  • Page 20: Ccc 2 System Only) Furnace/Aqua Temperature Differential Setting

    For a more permanent solution to high heat gain, acces- sories like Dometic outdoor patio and window awnings will reduce heat gain by removing the direct sun. They also add a nice area to enjoy company during the cool of the evening.

  • Page 21: Wiring Diagrams

    WIRING DIAGRAMS Simple RV Wiring Diagram FIG. 46 (OPTIONAL) Unit Wiring Diagrams 2. 459186 & B59186 Unit Wiring Diagram 1. 457915, B57915, B57935, 459516, B59516, FIG. 48 459530, B59530 & B59536 Unit Wiring Dia- gram FIG. 47...
  • Page 22 WIRING DIAGRAMS 3. 459196 & B59196 Unit Wiring Diagram 6. 551816, 651815, & 651816 Unit Wiring Dia- gram FIG. 49 FIG. 52 4. 540315 & 540316 Unit Wiring Diagram 7. 551916 Unit Wiring Diagram FIG. 50 FIG. 53 5. 541915 & 541916 Unit Wiring Diagram 8.

  • Page 23: Electronic Control Kit Wiring Diagrams

    WIRING DIAGRAMS 9. 541815, 541816, 641815, 641816, & 641835 12. 651916 Unit Wiring Diagram Unit Wiring Diagram FIG. 58 FIG. 55 Electronic Control Kit Wiring Diagrams 10. 641915 & 641916 Unit Wiring Diagram 1. 3312020.000 CCC 2 Electronic Control Kit FIG.
  • Page 24 WIRING DIAGRAMS 3. 3313189.049 & 3313189.056 LCD SZ Elec- tronic Control Kit Wiring Diagram Cool/Fur- nace/HS FIG. 61 4. 3313189.064 & 3313189.072 LCD SZ Elec- tronic Control Kit Wiring Diagram Cool/Fur- nace/HP FIG. 62...

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