Dometic 640315 series Installation Instructions Manual
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Dometic 640315 series Installation Instructions Manual

Dometic 640315 series Installation Instructions Manual

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USA
Dometic Corporation
1120 North Main Street
Elkhart, IN 46514
SERVICE CENTER &
DEALER LOCATION
Please visit:
www.eDometic.com
INSTALLATION INSTRUCTIONS
REVISION B
Form No. 3314448.014 6/18
(French 3314985.015_B)
©2018 Dometic Corporation
LaGrange, IN 46761
Description
Model
Air Conditioner
640312
640315
This Unit is designed for OEM installation. All initial installations must be approved by Dometic Corporation
Read these instructions carefully. These
instructions MUST stay with this product.
Roof Top Unit
Use With Return Air Grille
Model
CCC 2 Electronic
Control Kit
3105007.XXX
3312020.000
OR
3105935.XXX
RECORD THIS INFORMATION FOR FUTURE
REFERENCE:
Model Number
Serial Number
Date Purchased
CCC 2
Indoor Temperature
Thermostat
Sensor Kit
3312024.XXX
3311931.XXX
OR
3314082.XXX
MODEL
640312.30X
640315C35X
640312C35X
640315.80X
640312.80X
640315.83X
640312.83X
640315.84X
640312C85X
640315C85X
640315.30X

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Summary of Contents for Dometic 640315 series

  • Page 1 1120 North Main Street 3105935.XXX 3314082.XXX Elkhart, IN 46514 SERVICE CENTER & DEALER LOCATION Please visit: www.eDometic.com This Unit is designed for OEM installation. All initial installations must be approved by Dometic Corporation MODEL 640312.30X 640315C35X 640312C35X 640315.80X INSTALLATION INSTRUCTIONS 640312.80X 640315.83X...

  • Page 2: Table Of Contents

    Recreational Vehicle (RV) during the time it is manufactured. This unit can be installed by one person with brief help from additional personnel. Use the following procedure 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 DOCUMENT SYMBOLS...............................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

    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 5: Installation Procedure

    INSTALLATION PROCEDURE Choosing Proper Location For Unit FIG. 2 Dimensions Are Nominal This unit is specifically designed for installation on the roof 17″ of a recreational vehicle (RV). When determining your 3/4″ cooling requirements, the following should be considered: 17″ ● Size of RV; ● Window area (increases heat gain); 1-1/2″...

  • Page 6: Air Distribution Duct System Sizing & Design

    6. Air Distribution System Installation 1.  Make sure ductwork will NOT bend or collapse during and after installation, a. Dometic Corporation recommends the basic and that it is correctly insulated and sealed. configuration shown on page 7, for installing Otherwise, damage to roof structure and ceiling this system.

  • Page 7: Wiring Requirements

    INSTALLATION PROCEDURE FIG. 5 Duct Size And Requirements For 3105007.XXX And 3105935.XXX Return Air Grille Register Required Register Required Short Duct Run Minimum Registers 1/3 Total Duct Length 4 Min. - 8 Max. (Per Unit) Total Outlet Air Area 14 Sq. In. Free Minimum 21.0 Sq.

  • Page 8: Choosing Thermostat Location

    INSTALLATION PROCEDURE Choosing Thermostat Location FIG. 7 1. If the system is to be used WITHOUT an indoor Pin 1 temperature sensor, the proper location of the CCC 2 thermostat is very important to ensure that it will provide a comfortable RV tempera- RJ-11-6C4P Connector ture.

  • Page 9: Installing The Lcd Sz System

    INSTALLATION PROCEDURE Installing The LCD SZ System FIG. 9 CCC 2 Thermostat  W ire colors listed for the communication ca- ble (3-conductor cable) match the wire colors in the unit wire harness and the wire harness at the LCD SZ electronic control box. Avail- able wire colors may vary.

  • Page 10: Placing Unit On Roof

    INSTALLATION PROCEDURE Placing Unit On Roof FIG. 13 Center Unit From Below 1.  R emove the unit from the carton and discard carton. 2.  LIFTING HAZARD. Use proper lifting technique and control when lifting product. Failure to obey this caution could result in injury. Place the unit on the roof.
  • Page 11 INSTALLATION PROCEDURE 6. Installation Of Divider Plate FIG. 15 Control a. Measure the ceiling to roof thickness: Cables ● If distance is 2.0″ - 3-3/4″, remove perfo- rated tab from divider plate. See (FIG. 17). ● If distance is 3-3/4″ - 5-1/2″, remove no Furnace tabs. Wires b.

  • Page 12: Wiring System

    INSTALLATION PROCEDURE d. With slight pressure push the divider plate FIG. 20 against the double sided tape on the ceiling template. Freeze Control e. Locate the 1/8″ x 7″ x 18″ self-adhesive in- Sensor sulation supplied with the return air grille kit. Remove the backing paper from the insula- tion and carefully stick onto the ceiling tem- plate divider panel.

  • Page 13: System Configuration

    INSTALLATION PROCEDURE d. Terminate the 4 conductor communication FIG. 22 cable(s) protruding into the roof opening. The cable(s) must be terminated with a tele- phone RJ-11-6C4P connector. Refer to the crimp tool manufacturer for crimping instruc- tions. Switches  R J-11-6C4P connectors MUST be in- stalled as shown in (FIG.

  • Page 14: Installing Return Air Cover

    INSTALLATION PROCEDURE System Reset & Checkout g. Dehumidify - Dehumidify is not used on this unit. Leave in the “OFF” position. 1. System Reset h. Gen start selection - Leave in the “OFF” After setting the dip switches in the electronic position.

  • Page 15: General Information

    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 16: Wiring Diagrams

    WIRING DIAGRAMS Simple RV Wiring Diagram FIG. 27 12 VDC INPUT 2 WIRES (OPTIONAL) 12 VDC INPUT 2 WIRES...

  • Page 17: Unit Wiring Diagram

    WIRING DIAGRAMS Unit Wiring Diagram 3312020.000 CCC 2 Electronic Control Kit Wiring Diagram...

This manual is also suitable for:

640312.30x640312 series640315c35x640312c35x640312.80x640315.80x ... Show all

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