hotspot energy DC4812VRF User Manual
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
1
Rev. 2.1
WARNING!
This unit uses high voltage DC power. Capacitors
within the unit may contain dangerous power even
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 of this unit!
Copyright 2013 HotSpot Energy
www.hotspotenergy.com
2
48v DC AIR CONDITIONER
MODEL DC4812VRF
Contents
NOTICE FOR EUROPEAN CUSTOMERS
SAFETY PRECAUTIONS
IDENTIFICATION OF PARTS
OPERATING INSTRUCTIONS
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 Repair……………………………………………………………………………………………………………….15
Copyright 2013 HotSpot Energy
www.hotspotenergy.com
3
48v DC AIR CONDITIONER
MODEL DC4812VRF
Notice for Users in European Countries
When using this air conditioner in the European countries, please read the following
information:
This appliance can be used by children aged from 8 years and above and persons with
reduced physical, sensory or mental capabilities, or lack of experience and knowledge if
they have been given supervision or instruction concerning use of the appliance in a
safe way and understand the hazards involved. Children should not play with the
appliance. Cleaning and user maintenance must not be performed by children without
supervision.
DISPOSAL: Do not dispose of this product as unsorted municipal 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) The municipality has established collection systems, where electronic waste can
be disposed of at least free of charge to the user.
B) When buying a new product, the retailer will take back the old product at least
free of charge.
C) The manufacturer will take back the old appliance for disposal at least free of
charge to the user.
D) As old products contain valuable resources, they can be sold to scrap metal
dealers.
Wild disposal of waste in forests and landscapes endangers your health when
hazardous substances leak into the ground-water and find their way into the food
chain.
Copyright 2013 HotSpot Energy
www.hotspotenergy.com
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To prevent injury to the user or other people and property damage, the following instructions
must be followed. Incorrect operation due to ignoring of instructions may cause harm or damage.
SAFETY PRECAUTIONS
This unit uses capacitors and may have high voltage active even after power has been
disconnected. Make sure to discharge capacitors before servicing any electrical components of the
unit.
Don’t expose your body directly to the cool air for prolonged period.
Never poke fingers, sticks, or other objects in the air inlet and outlet vents.
Never attempt to repair, relocate, or modify the air conditioner yourself. Always contact qualified
service personnel.
Do not operate your air conditioner in a wet room such as a bathroom or laundry room.
In the event of any abnormalities such as a burning smell, immediately 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 installer for installation of this unit. Contact an authorized service technician
for repair or maintenance of this unit.
This appliance is not intended for use by persons (including children) with reduced physical,
sensory or mental capabilities, or lack of experience, unless they have been given supervision or
instruction concerning use of the appliance by a person responsible for their safety. Children
should be supervised to ensure that they do not play with the air conditioner.
DANGER
This unit uses high voltage DC power. Capacitors
within the unit may contain dangerous power even after
the power supply has been disconnected. Refer any
service to a qualified professional. Capacitors MUST BE
DISCHARGED before servicing any electrical
components of this unit!
Copyright 2013 HotSpot Energy
www.hotspotenergy.com
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