Specifications

ManualsBrandsDometic ManualsConsumer electronicsSingle Zone LCD Thermostat

USA

SERVICE OFFICE

Dometic, LLC

2320 Industrial Parkway

Elkhart, IN 46516

574-294-2511

CANADA

Dometic, LLC

46 Zatonski, Unit 3

Brantford, Ontario

CANADA N3T 5L8

519-720-9578

For Service Center

Assistance Call:

800-544-4881

MODELS

Important: These instructions must

stay with unit. Owner read carefully.

Form No. 3314378.000 7/11

(French 3314379.000)

LaGrange, IN 46761

This manual must be read and

understood before installation,

adjustment, service, or mainte-

nance is performed. This unit must

be installed by a qualied service

technician. Modification of this

product can be extremely hazard-

ous and could result in personal

injury or property damage.

RECORD THIS UNIT INFORMATION

FOR FUTURE REFERENCE:

Model Number

Serial Number

Date Purchased

INSTALLATION INSTRUCTIONS

This unit is designed for OEM installation. All initial installations must be approved by Dometic, LLC.

Roof Top Unit

Description Model Model Use With Return Air Grill

SZLCD Control

Air Conditioner 457915

459516

3105007.XXX

3105935.XXX

3313189.000 Cool/Furn White

3313189.015 Cool/Furn Black

3313189.049 Cool/Furn/HS White

3313189.056 Cool/Furn/HS Black

457915.30X

457915.70X

459516.30X

459516.70X

Lire et comprendre ce manuel avant de

procéder à l’installation, à des réglages,

de l’entretien ou des réparations.

L’installation de ce produit doit être

effectuée par un réparateur qualié.

Toute modication de ce produit peut

être extrêmement dangereuse et

entraîner des blessures ou dommages

matériels.

AVERTISSEMENT

3314378.000

Summary of content (11 pages)

PAGE 1
RECORD THIS UNIT INFORMATION FOR FUTURE REFERENCE: Model Number Serial Number Date Purchased Roof Top Unit Description Model Model Use With Return Air Grill Air Conditioner 457915 459516 3105007.XXX OR 3105935.XXX 3313189.000 Cool/Furn White 3313189.015 Cool/Furn Black 3313189.049 Cool/Furn/HS White 3313189.
PAGE 2
SAFETY INSTRUCTIONS GENERAL INFORMATION A. Product features or specifications as described or illustrated are subject to change without notice. This manual has safety information and instructions to help users eliminate or reduce the risk of accidents and injuries. B. This air conditioner (hereinafter referred to as the "unit") is designed for: 1. Installation on a recreational vehicle during the time the vehicle is manufactured. 2. Mounting on the roof of a recreational vehicle. 3.
PAGE 3
SPECIFICATIONS Model No. Nominal Capacity (BTU HR) Cooling Electrical Rating 120 VAC 60Hz. 1PH Compressor Compressor Fan Motor Fan Motor Rated Load Locked Rated Load Locked Amps Rotor Amps Rotor Amps Amps 457915.30X 13,500 12.4 61.0 2.5 5.8 20.0 457915.70X 13,500 12.4 63.0 2.5 5.8 18.0 459516.30X 15,000 13.4 64.0 2.0 5.6 459516.70X 15,000 13.3 66.0 2.0 5.6 * ** Refrigerant R-410A (Oz.
PAGE 4
INSTALLATION INSTRUCTIONS FIG. 1 A. Precautions 13-1/8" Improper installation may damage equipment, could endanger life, cause serious injury and/ or property damage. 29-7/8" 34-7/8" Dimensions Are Nominal 18" 1. Read Installation and Operating Instructions carefully before attempting to start this unit installation. 2. Dometic, LLC will not be liable for any damages or injury incurred due to failure in following these instructions. 3.
PAGE 5
D. Air Distribution Duct System Sizing & Design (See Chart On Page 6) C. Roof Preparation 1. Opening Requirements - Before preparing the ceiling opening, the type of system options must be decided upon. Read all of the following instructions before beginning the installation. It is the responsibility of the installer to insure the duct work will not collapse or bend during and after the installation.
PAGE 6
• Duct size • Duct layout • Register size • Register location • Thermostat location • Indoor Temperature Sensor Location These items must be determined in conjunction with the Air Distribution Duct System Sizing and Design Requirements listed in the chart below. Important: Alternate configurations and methods may be used which still allow the unit to operate properly; however, these alternate configurations and methods must be approved by Dometic, LLC in writing.
PAGE 7
E. Wiring Requirements G. Thermostat Installation 1. Route a copper, with ground, 120 VAC supply wire from the time delay fuse or circuit breaker box to the roof opening. The proper size wire can be determined from chart on page 3. a. This supply wire must be located in the front portion of the 14-1/4" x 14-1/4" (±1/8") opening. b. The power MUST be on an appropriately sized separate time delay fuse or circuit breaker. The proper size protection can be determined from the chart on page 3. c.
PAGE 8
H. Placing The Unit On The Roof 2. Remove return air cover and ceiling template from carton. FIG. 9 Personal injury hazard. This unit weighs approximately 100 pounds. To prevent back injury, use a mechanical hoist to place unit on roof. Failure to obey this warning could cause severe personal injury. Ceiling Template Divider Plate Return Air Cover 1. Remove the unit from the carton and discard carton. 2. Place the unit on the roof. 3.
PAGE 9
J. Wiring The System d. Connect the red/white wire from the SZLCD control box to wire of the three wire cable that goes to thermostat 12V+ terminal. e. Connect the orange wire from the SZLCD control box to wire of the three wire cable that goes to thermostat COMMS terminal. 1. 120 VAC Power Supply Connection Disconnect 120 VAC. Failure to obey these instructions could create a shock hazard causing death or severe personal injury. K. Installing The Unit 1.
PAGE 10
a. EVENLY tighten the bolts to a torque of 40 to 50 inch pounds. This will compress the roof gasket to approximately 1/2". The bolts are self locking so further tightening is not necessary. See FIG. 13. d. With slight pressure push the divider plate against the double sided tape on the ceiling template. e. Locate the 1/8" x 7" x 18" self adhesive insulation supplied with the return air kit. Remove the backing paper from the insulation and carefully stick onto the ceiling template divider plate. See FIG.
PAGE 11
WIRING DIAGRAM 457915 & 459516 Unit Wiring Diagram 3313189.000 & 3313189.015 Single Zone LCD Control Kit Wiring Diagram Cool/Furnace (/(& &211 )520 $ & ,) 7+,6 352'8&7 ,6 6833/,(' %< $ :,5,1* 6<67(0 7+$7 ,1 $&&25'$1&( :,7+ &$1$',$1 (/(&75,& &2'( 3$57 & $1' 7+( 1$7,21$/ (/(&75,& &2'( $16, 1)3$ 12 5(48,5(6 7+( ,167$//$7,21 2) $1 (48,30(17 *5281',1* &21'8&725 25 &21'8&7256 7(50,1$/ 6 25 *5281' 6&5(: 6 )25 7+,6 385326( 0867 %( ,167$//(' *51 <(/ :+7 5(' %/.