Table of Contents
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Chapter 1: Safety Considerations ............................................................................. 2
Chapter 2: Routine Maintenance .............................................................................. 3
Chapter 3: General Description................................................................................. 5
Chapter 4: Thermostats and Controllers ................................................................... 6
Chapter 5: Winterizing the System ........................................................................... 7
Chapter 6: Troubleshooting...................................................................................... 8
Chapter 7: Wiring Diagram..................................................................................... 10
Chapter 8: Spare Parts List .................................................................................... 11
Chapter 8: Warranty .............................................................................................. 12
Owner's Manual
Manufactured By:
Marvair
Division of AIRXCEL
®
P.O. Box 400 • Cordele, GA 31010
156 Seedling Drive • Cordele, GA 31015
(229) 273-3636 • Fax: (229) 273-5154
Email: marvair@airxcel.com
Internet: www.marvair.com
Self-contained 12 Volt DC
Air Conditioner
Model SMM05ACP
®
, Inc.
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Table of Contents
Related Manuals for Marvair Marine SMM05ACP
Summary of Contents for Marvair Marine SMM05ACP
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Page 1: Table Of Contents
Self-contained 12 Volt DC Air Conditioner Model SMM05ACP Owner’s Manual Chapter 1: Safety Considerations ................2 Chapter 2: Routine Maintenance ................3 Chapter 3: General Description................. 5 Chapter 4: Thermostats and Controllers ..............6 Chapter 5: Winterizing the System ................7 Chapter 6: Troubleshooting.................. -
Page 2: Chapter 1: Safety Considerations
The first thing we recommend for you to do is to write down the serial number of the unit. The number can be found on the data label on the unit. Refer to them whenever you call upon your Marvair Marine dealer regarding this unit. Model No. SMM05ACP Serial Number___________________ Safety Considerations This is the safety alert symbol . -
Page 3: Chapter 2: Routine Maintenance
SMM Air Conditioner Chapter 2 - Routine Maintenance Air Flow Proper air flow is critical to the operation of the air conditioner. All grilles, both supply and return, must never be blocked by objects such as bed linens, duffel bags, tackle boxes, etc. Return Air Grille(s) and Filter(s) Return air grilles are available in both aluminum and wood in standard configurations. - Page 4 SMM Air Conditioner unchecked, equipment damage. Should the strainer become clogged or partially obstructed, adverse performance will be experienced. The first indication will be a reduction in the quantity of the discharge water. Eventually , the high pressure switch in the unit will activate and shut the unit down. (See Troubleshooting.) Turn the power off to the unit;...
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Page 5: Chapter 3: General Description
SMM Air Conditioner Chapter 3 - General Description The 12 VDC air conditioner built by Marvair® are self-contained, water-cooled units designed for use with either fresh or seawater. The SMM models are designed to be used with a 12 VDC wall mounted thermostat. -
Page 6: Chapter 4: Thermostats And Controllers
SMM Air Conditioner Chapter 4 - Thermostats Your unit is controlled by a 12 volt wall mounted thermostat. Before setting up the thermostat: 1. Turn the seacock valve to the open position 2. If the water pump has a dedicated breaker, turn it on. Verify that water is being discharged overboard. -
Page 7: Chapter 5: Winterizing The System
SMM Air Conditioner Chapter 5 - Winterizing the System There are two scenarios for winterizing the system – the boat remains in the water or the boat is out of the water, in dry dock storage. Please follow the procedures described below for your situation. Boat remains in the water In water storage requires the use of a potable anti-freeze solution throughout the system’s water supply and discharge lines. -
Page 8: Chapter 6: Troubleshooting
SMM Air Conditioner Chapter 6 – Troubleshooting Troubleshooting Guide PROBLEM/SYMPTOM LIKELY CAUSE(S) CORRECTION The unit does not 1. Power supply problem. 1. Check voltage at power supply. Check wiring to operate. unit and external breakers or fuses. 2. Tripped breaker/disconnect. 2. - Page 9 SMM Air Conditioner PROBLEM/SYMPTOM LIKELY CAUSE(S) CORRECTION Unit provides 1. Restriction in water 1. Strainer or thru-hull fitting are clogged. Clean and insufficient cooling. system. check for water flow. Make sure seacock (ball valve) is open. 2. Water pump. 2. Check for electrical shorts, ground and open circuits.
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Page 10: Chapter 7: Wiring Diagram
SMM Air Conditioner Chapter 7 – Wiring Diagram 12 VDC Owner’s Manual 5/09 Page 10 of 13... -
Page 11: Chapter 8: Spare Parts List
SMM Air Conditioner Chapter 8 – Spare Parts List Recommended Spare Parts Marvair Part Number Compressor 10343 Controller, Compressor 50425 Evaporator Coil 60158 Blower Assembly 30067 Blower relay (RELAY BOARD) 50196 Condenser (water coil) 60159 High Pressure Switch, Manual Reset (400 psig) 70383 Filter Drier (Reversible) 70431... -
Page 12: Chapter 8: Warranty
SMM Air Conditioner Chapter 9 – Warranty ® Marvair Marine Self-Contained and Split Systems Warranty Parts If any part of your Marvair unit fails because of a manufacturing defect within twenty-four months from the date of purchase of a new boat or within twenty-four months from the date of installation of the air conditioner, but not to exceed thirty-six from the date of manufacture by Marvair, Marvair will furnish without charge, EXW Cordele, Georgia, the required replacement part. - Page 13 SMM Air Conditioner This warranty does not cover damage caused by improper installation including any refrigerant leaks in the tubing and fittings between the evaporator and condenser sections on split systems; misuse of equipment; negligent servicing; damage due to use of the product for purposes other than those for which it was designed;...
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