Dometic 620526.321 - User Manual

1
USA
SERVICE OFFICE
Dometic Corporation
509 South Poplar Street
LaGrange, IN 46761
260-463-4858
CANADA
Dometic Distribution
866 Langs Drive
Cambridge, Ontario
CANADA N3H 2N7
(519) 653-4390
For Service Center
Assistance Call:
800-544-4881
MODELS
620515, 620525, 620526, 630515 &
630516
Roof Top Air Conditioner & Heat Pump
Used With
3105007 Return Air Kit
3105935 Quick Cool Return Air Kit
3308120 Genesis Air Filtration System Return Air Kit
3109228.001 Duo-Therm Comfort Control Center™
INSTALLATION
INSTRUCTIONS
MODELS
REVISION
Form No. 3109530.067 2/04
(Replaces 3109530.059)
(French 3109884.068)
©2004 Dometic Corporation
LaGrange, IN 46761
C
U
S
620515.321
620515.326
620515.421
620525.321
620525.326
620525.421
620526.321
RECORD THIS UNIT INFORMATION FOR
FUTURE REFERENCE:
Model Number
Serial Number
Date Purchased
This manual must be read and un-
derstood before installation, ad-
justment, service, or maintenance
is performed. This unit must be in-
stalled by a qualified service tech-
nician. Modification of this product
can be extremely hazardous and
could result in personal injury or
property damage.
Lire et comprendre ce manuel avant de
procéder à l'installation, à des réglages,
de l'entretien ou des réparations.
L'installation de cet appareil doit être
effectuée par un réparateur qualifié.
Toute modification de cet appareil peut
être extrêmement dangereuse et
entraîner des blessures ou dommages
matériels.
Important: These Instructions
must stay with unit.
Owner read carefully.
620526.326
630515.321
630515.326
630515.421
630516.321
630516.326
This Unit Is Designed For OEM Installation. All Initial
Installations Must Be Approved By Dometic Corporation

Dometic 620526.321 Specifications

General

Voltage	115V AC
BTU Cooling	13, 500 BTU
Air Flow	300 CFM
Power Supply	60 Hz
Operating Current	12.5A

Summary

Safety Instructions

Recognize Safety Information

Explains the use of safety-alert symbols for injury prevention.

Understand Signal Words

Defines signal words (WARNING, CAUTION) and their risk levels.

General Information

Product Design and Application

Details design specifications and intended use of the air conditioner.

Factors Affecting Performance

Discusses RV heat gain and measures to improve AC performance.

Condensation

Explains condensation formation and how to minimize it.

Specifications

Model Specifications Table

Detailed technical data for various air conditioner models.

Installation Instructions

Precautions

Outlines essential safety warnings before starting installation.

Choosing Proper Location

Guides on selecting the optimal roof location for the air conditioner.

Roof Preparation

Instructions on preparing the roof opening and structure.

Wiring Requirements

Details electrical supply lines and connections for the unit.

Air Distribution System Sizing & Design

Chart and guidelines for duct sizing and airflow requirements.

Comfort Control Center Installation

Instructions for installing the control center and related cables.

Placing the Air Conditioner On The Roof

Steps for physically positioning the unit on the RV roof.

Installing Air Conditioner

Procedures for securing the unit to the roof opening.

System Configuration

How to set dip switches for different operational modes.

System Reset and Checkout

Steps for resetting the system and verifying functionality.

Wiring Diagram

Electrical schematics for early and later model versions.