hotspot energy DC4812VRF User Manual Download Page 1

SPLIT TYPE - 48v DC AIR CONDITIONER 

MODEL DC4812VRF 

 

Users Guide 

IMPORTANT NOTICE 

This is a DC (Direct Current) powered device and relies upon a 
48v DC power source. The DC power to the batteries may be 
provided by solar or other means. This user guide does not 
address power issues and assumes you have a proper supply of 
power. Please consult with the appropriate resource for power 
problems.  
 
You may find the information needed to correct power 
problems by contacting your solar or HVAC installer or by 
reviewing information provided by the manufacturers of the 
batteries, charge controller,  or solar panels, etc., or by 
contacting HotSpot Technical Support at +17574108640.  

Copyright 2013 HotSpot Energy         

www.hotspotenergy.com 

Rev. 2.1 

Summary of Contents for DC4812VRF

Page 1: ...power issues and assumes you have a proper supply of power Please consult with the appropriate resource for power problems You may find the information needed to correct power problems by contacting...

Page 2: ...after the power supply has been disconnected Refer any service to a qualified professional See page 15 for service information Capacitors MUST BE DISCHARGED before servicing any electrical components...

Page 3: ...CTIONS CARE AND MAINTENANCE TROUBLESHOOTING TIPS European Notice 4 Warning 5 Caution 6 Identification of Parts 7 Operating Instructions 8 Care Maintenance 10 Troubleshooting Guide 12 Service and Repai...

Page 4: ...waste Collection of such waste separately for special treatment is necessary It is prohibited to dispose of this appliance in domestic household waste For disposal there are several possibilities A Th...

Page 5: ...switch off the device and disconnect power from the outdoor unit Contact your service partner Always switch off the device and disconnect power before you start to clean it Contact an authorized insta...

Page 6: ...air Never step on to the outdoor device and never place anything on it Never use an unsteady or rusty base Never install the air conditioner in places where combustible gas can be emitted Gas may col...

Page 7: ...2VRF Indoor Unit 1 Front panel 2 Air inlet 3 Air filter under the panel 4 Air outlet 5 Horizontal air flow grille 6 Vertical air flow louver inside 7 Display panel 8 Connecting pipe drain hose DC4812V...

Page 8: ...ay to operate the unit To restore the remote controller operation use the remote controller directly Adjust the horizontal louver using the remote controller Adjust the vertical louver manually To set...

Page 9: ...ill be automatically controlled under this operation During dehumidification operation if the room temperature is lower than 10C 50F the compressor stops operation and restarts until the room temperat...

Page 10: ...cy of this unit Please clean the filter once every 2 weeks 1 Lift the indoor unit panel up to an angle until it stops with a clicking sound For some models please use suspension bars to prop up the pa...

Page 11: ...emove the air filter 2 Remove and clean the air freshening filter 3 Optional install a new air freshening filter 4 Reinstall the air filter and securely close the front panel Preparation for end of se...

Page 12: ...indoor environment that has a high relative humidity A white mist may generate due to moisture generated from defrosting process when the air conditioner restarts in HEAT mode operation after defrosti...

Page 13: ...age below 46v will stop the unit completely until power is restored or batteries charge above 48v When power restores the unit restarts automatically with all the previous settings preserved by the me...

Page 14: ...our dealer or service technician will have access to the HotSpot SERVICE MANUAL which contains complete service and diagnostic information not available to consumers If your service technician needs a...

Page 15: ...ors before servicing this unit Please see the HotSpot Energy DC4812VRF SERVICE MANUAL before performing any service Licensed HVAC technicians may obtain the service manual at no cost from HSE support...

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