Eskimo Ice INSTALLATION MANUAL FOR REMOTE ICE-MAKING SYSTEMS For model: • EIR600D Control Panel Condensing Unit Auger Unit EIR600D Components Dometic Marine Division Rev. 20140401 L-2448B English COPYRIGHT © 2008-2014 Dometic Marine Division. All Rights Reserved. No part of this publication may be reproduced, translated, stored in a retrieval system, or transmitted in any form or by any means electronic, mechanical, photocopying,recording or otherwise without prior written consent by Dometic Marine.
Table of Contents INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 WARNINGS AND NOTICES . . . . . . . . . . . . . . . . . . . . . . 1 START-UP CHECK LIST . . . . . . . . . . . . . . . . . . . . . . . 11 ICE MAKING AND REFRIGERATION BASICS . . . . . . . . . . 1 How It Works . . . . . . . . . . . . . . . . . . . . . . . . . . 1 The Effect of Seawater and Fresh Water Temperatures . . . . . . . . . .
Eskimo Ice Installation Manual - Remote System INTRODUCTION INTRODUCTION WARNINGS AND NOTICES DANGER This equipment is not ignition protected per CFR 183.410 and may not be installed in areas that may be exposed to flammable gas. DANGER The equipment referenced in this manual operates on 115 or 230 volts AC. Such voltages can be lethal, therefore proper care must be taking during installation, operation, and servicing to prevent injury or loss of life.
Eskimo Ice Installation Manual - Remote System INTRODUCTION The Effect of Seawater and Fresh Water Temperatures Seawater and freshwater temperatures affect the ice machine’s efficiency and capacity. The system is most efficient when the seawater and fresh water temperatures are 55-80°F (13-27°C). The ideal temperature for both is 70°F (21.1°C). High Temperatures - As water temperatures approach 90°F (32°C) and above, the water’s ability to absorb heat diminishes, so the capacity of the system decreases.
Eskimo Ice Installation Manual - Remote System INSTALLATION PROCEDURES SEAWATER SYSTEM Seawater is pumped into the ice-making unit to efficiently cool the hot refrigerant via a cupronickel coaxial tube design. The condensing unit may be connected to its own single-station pump or to a larger, multi-station pump via a pump relay box. The seawater system (Figure 3, page 8) consists of a thru-hull fitting, seacock, strainer, seawater pump, seawater hose, and overboard discharge.
INSTALLATION PROCEDURES • Eskimo Ice Installation Manual - Remote System The unit will produce condensation, so the drip pan is necessary. • The unit is water cooled and does not need direct ventallation, but do not install in a sealed space. • The space around the unit may be insulated to reduce noise if necessary. Site Location Check List • Location is aft of midship. Never install the unit in the bow of the boat. • Location is not exposed to flammable gas.
Eskimo Ice Installation Manual - Remote System 3. INSTALLATION PROCEDURES The auger unit has an elbow on the top-right side where the ice exits. The elbow rotates 360 degrees to accommodate any direction of the hose to the ice box. Make sure the elbow is oriented upward so water can re-enter the auger barrel instead of flowing to the ice box. INSTALLING ICE-DELIVERY HOSE Planning the Route The maximum length of the ice-delivery hose is 30 feet (9m).
Eskimo Ice Installation Manual - Remote System INSTALLATION PROCEDURES INSTALLING THE ICE-LEVEL SENSOR To prevent overflow, this sensor stops ice production when the ice in the storage box reaches the level of the sensor. Use Figure 2 below to determine placement for the ice-level sensor at the storage box location. 1. The sensor must be located below and to the side of the ice-delivery hole. Drill a 23/32" (19mm) hole for sensor. 2. Use the 2 lock nuts provided to secure sensor into the hole. 3.
Eskimo Ice Installation Manual - Remote System INSTALLATION PROCEDURES Requirements • Supplied feedwater must have a pressure of at least 15 PSI. • The water system must be able to supply at least 4 GPH when the ice maker is operating. • Install the in-line filter (supplied in kit) just prior to the auger unit to remove sediment which may clog the needle valve in the water reservoir.
INSTALLATION PROCEDURES Eskimo Ice Installation Manual - Remote System Figure 3: Seawater Piping Recommendations Thru-Hull Inlet Fitting A separate thru-hull fitting must be installed for each seawater pump. Do not attempt to draw water from the thru-hull fitting of an engine, generator, or other device. Install a scoop-type thru-hull fitting: 1. Drill a properly sized hole for the thru-hull fitting as far below the water line and as close to the keel as possible. 2.
Eskimo Ice Installation Manual - Remote System INSTALLATION PROCEDURES Strainer A seawater strainer must be installed between the seacock and the pump, and should be situated to provide easy access for cleaning. The strainer must be located vertically above the seacock and below the pump so any air that gets into the strainer can get out. 1. Mount the strainer to a bulkhead so it is properly supported before connecting hoses. 2. Make sure the water flow through the strainer is in the correct direction.
INSTALLATION PROCEDURES Eskimo Ice Installation Manual - Remote System Figure 5: Seawater Manifold Orientation Pump Relay The pump relay (if needed) is generally located in the engine room or mechanical space near the seawater pump, but can be mounted anywhere that is convenient and accessible. It must be in a dry location, away from water spray, with some room for heat dissipation. Choose your pump relay based on the number of units that will operate off one pump.
Eskimo Ice Installation Manual - Remote System OPERATION Figure 6: Cutout Dimensions for Digital Display Cutout Dimensions 3.19” (82mm 3.19” (82mm) OPERATION This section of the manual provides the essential information for safe operation for all Dometic ice makers. For more detailed operation information, refer to the Digital Control Operations Manual. If you encounter any operational problems, call your dealer or the Dometic Marine Service Department at 954-973-2477.
Eskimo Ice Installation Manual - Remote System OPERATION Figure 7: Control Panel 11 10 9 8 1 2 7 65 4 3 Table 1: Digital Control - Diagram Legend 1 Digital display 7 Power indicator 2 Ice Bin Full indicator 8 Low Pressure fault light 3 Function button 9 High Pressure fault light 4 Auger indicator 10 Water Flow fault light (for freshwater feed) 5 Power button (on/off) 11 Ice Flow fault light (for clogs) 6 Compressor indicator SYSTEM SHUTDOWN Temporary Shutdown - Some system condi
Eskimo Ice Installation Manual - Remote System SERVICING THE SYSTEM SERVICING THE SYSTEM This section contains information critical to correct servicing of this Dometic ice-making system. Read and understand all information before beginning. If you have any questions, call the Dometic service department at 804-746-1313. REFRIGERANT Your Dometic ice-making system contains R-134a refrigerant, an environmentally safe gas.
Eskimo Ice Installation Manual - Remote System OWNER MAINTENANCE Charging the System 1. Remove line from vacuum pump and connect to a bottle of R-134a. The charge should be weighted in by placing the bottle on a refrigerant scale. 2. Turn the bottle upside down and purge the charge hose at the gauge set. 3. Allow refrigerant to flow in the high side until the correct charge is reached. Disconnect refrigerant bottle. Setting the CPV 1. Start the system and run for 15 minutes.
Eskimo Ice Installation Manual - Remote System TROUBLESHOOTING GUIDE WARNING Ice-machine cleaners use strong acids. Read and follow all instructions and warnings on the container of the solution you use. AUGER MOTOR AND GEARBOX The auger motor and gearbox are permanently lubricated and need no maintenance unless leakage or contamination has occurred. COMPRESSOR The compressor has no user-serviceable parts, and is lubricated constantly during operation.
Eskimo Ice Installation Manual - Remote System TECHNICAL ASSISTANCE PROBLEM Ice-clog fault. (SPT) POSSIBLE REASONS & SOLUTIONS 1. Check for obstruction at the ice discharge in the ice storage bin. 2. Check for frozen ice-delivery hose. 3. Check routing for dips or kinks in the ice-delivery hose. 4. Check for auger motor failure. Feedwater fault. (H2O) 1. Check water pressure in boat’s potable water system. 2. Check for a supply valve that has been turned off. 3. Check for a clogged feedwater filter. 4.
Eskimo Ice Installation Manual - Remote System SYSTEM CONNECTION AND WIRING DIAGRAMS SYSTEM CONNECTION AND WIRING DIAGRAMS SYSTEM CONNECTION Figure 8: Fresh-Water Connection Diagram 9 1 2 8 10 5 7 3 4 6 L-2448B ENGLISH 1 Reservoir 6 Evaporator 2 Float 7 Spout 3 Water Inlet 8 Clamp 4 Water Line 9 Ice Tube 5 Reservoir Overflow 10 Ice 17
Eskimo Ice Installation Manual - Remote System SYSTEM CONNECTION AND WIRING DIAGRAMS Figure 9: Complete Remote System Hookup Diagram FOR BEST RESULTS LOCATE ICE DELIVERY OPENING ABOVE AUGER SO MELTING ICE DRAINS TO AUGER ICE HOSE 1-1/4" Braided Nylon hose 3/8" thick insulation Minimum TROL Clamp nylon hose to Rotating Elbow from Auger 5 ICE BOX POWER IN AUGER UNIT CONTROL BOX POWER CONTROL WIRES POWER TO PUMP HIGH PRESSURE REFRIGERANT LINE ICE DELIVERY OPENING CONDENSING UNIT ICE BOX LOW PR
Eskimo Ice Installation Manual - Remote System SYSTEM CONNECTION AND WIRING DIAGRAMS EIR600D (115V/60HZ/1 & 230V/60HZ/1) Figure 10: Wiring Diagram for EIR600D (115V/60Hz/1 & 230V/60Hz/1) L-2448B ENGLISH 19
SYSTEM CONNECTION AND WIRING DIAGRAMS Eskimo Ice Installation Manual - Remote System EIR600D (220V/50HZ/1) Figure 11: Wiring Diagram for EIR600D (220V/50Hz/1) 20 L-2448B ENGLISH
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