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Mars Air Systems L-2254 User Manual

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English

L-2254

TABLE OF CONTENTS

Table of Contents

IF YOU HAVE A DIGITAL CONTROL ......................................................................................................... 3

Introduction

How It Works ............................................................................................................................................... 4

Installation

Unpacking and Inspection .......................................................................................................................... 5
Safety Considerations ................................................................................................................................ 5
Placement of System ................................................................................................................................. 5
Condensate Drains ..................................................................................................................................... 6
Blower Assembly ........................................................................................................................................ 6
Mounting Brackets ...................................................................................................................................... 6
Supply & Return Air Grilles and Transition Boxes ...................................................................................... 6
Ducting ........................................................................................................................................................ 6
Seawater Pump and Plumbing .................................................................................................................. 7
Electrical Connections, Grounding and Bonding ....................................................................................... 8
Manual Control Panel (MCP) Installation ................................................................................................... 8
Installation Checklist (Review prior to installation) ..................................................................................... 9

Operation

Mechanical Control Panel (MCP) Operation ............................................................................................ 10
Quick Start Operations Checklist ............................................................................................................. 10

Troubleshooting

General Troubleshooting .......................................................................................................................... 11
Digital Controls Troubleshooting .............................................................................................................. 12
MCP Mechanical Control Panel Troubleshooting .................................................................................... 14

Maintenance

Winterization ............................................................................................................................................. 15

Manufacturers Limited Warranty Agreement

16

Description of Figures

17

Distributor Listing

27

Copyright 2005 Dometic Environmental Corporation, All Rights Reserved - Every precaution has been taken in the preparation of this manual to insure its accuracy. However, Dometic
assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of this product and information contained herein.

IF YOU HAVE A DIGITAL CONTROL

Please refer to either the Elite Control manual (L-2230) or the Passport I/O Control manual (L-2231) for installation and
operation of those digital control panels. Mechanical control information and wiring diagrams for both types of controls
are in this manual.