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SMM Air Conditioner 

 

12 VDC Owner’s Manual 5/09 

 

Page 10 of 13 

Chapter 7 – Wiring Diagram 

 

 

Summary of Contents for Marine SMM05ACP

Page 1: ...interizing the System 7 Chapter 6 Troubleshooting 8 Chapter 7 Wiring Diagram 10 Chapter 8 Spare Parts List 11 Chapter 8 Warranty 12 Manufactured By Marvair Division of AIRXCEL Inc P O Box 400 Cordele...

Page 2: ...point out helpful suggestions that will result in improved installation reliability or operation DANGER Self contained units or evaporators of split systems should never be installed in engine rooms...

Page 3: ...ESSURE FAULT shutdown Supply Air Grille s Some installations will have more than one supply air grille Standard main supply air grilles are generally made of aluminum or wood frames with two or four w...

Page 4: ...me cases In such severe conditions seek the advice of your local factory service representative They will be most familiar with solutions to localized situations Marvair works closely with our servici...

Page 5: ...of your air conditioner Electrical The SMM model is designed to operate of a nominal 12 volt DC power supply an inverter is not required The unit will operate on a DC voltage from 9 volts to 17 volts...

Page 6: ...as a dedicated breaker turn it on Verify that water is being discharged overboard Instructions for the Thermostat Cooling Cycle 1 Adjust the cooling temperature set point on the thermostat higher than...

Page 7: ...ct water line at ball valve 3 Insert line into a bucket of potable anti freeze 4 Run air conditioner until a solid stream of anti freeze is being discharged overboard 5 Reconnect water line at ball va...

Page 8: ...ndoor coil The sensor and or thermostat should be replaced if defective 3 Check for water flow Check refrigerant charge Check switches for loose wire connection broken or burned contacts 4 Tug on wire...

Page 9: ...tional unit s if necessary 7 Add refrigerant Noise operation 1 Copper tubing is vibrating 2 Indoor blower assembly 3 Loose cabinet or components 4 Improper unit installation 1 Adjust by bending slight...

Page 10: ...SMM Air Conditioner 12 VDC Owner s Manual 5 09 Page 10 of 13 Chapter 7 Wiring Diagram...

Page 11: ...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 Re...

Page 12: ...heir designated Service Representative The responsibility of the Owner of the Equipment includes the following 1 To operate the equipment according to the manufacturer s instructions 2 To provide easy...

Page 13: ...HIS WARRANTY AND SERVICE POLICY CONSTITUTE THE EXCLUSIVE REMEDY OF ANY PURCHASER OF A MARVAIR REVERSE CYCLE AIR CONDITIONER AND IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING WITHOU...

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