Hotspot DC4812VRF DC Installation Manual Download Page 4 | Manualshive

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Copyright 2013 HotSpot Energy

DC4812VRF DC Air Conditioner Installation Guide

Table of Contents

4

Cover Page

1

Notice To Owner/Installer

2

Capacitor Warning

3

Table of Contents

4

Safety Precautions

5

Selecting Installation Location

6

Indoor Unit Installation

7

Connecting Power Cables

10

Outdoor Unit Installation

13

Recharging Empty Unit

17

Outdoor Electrical

19

Battery Plant

22

Solar Installation

23

Charge Controller

25

Cabling, Mounting, Grounding

27

Generator Tie-In

28

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Summary of Contents for DC4812VRF DC

Page 1: ...DC4812VRF Installation Guide Version 1 4 Copyright 2013 HotSpot Energy 1...

Page 2: ...any restrictions on the purchase of R410A refrigerants R 410A is not an ozone depleting substance At this time the purchase of R 410A refrigerant is not restricted in the US There is no technician ce...

Page 3: ...erous power even after the power supply has been disconnected Capacitors MUST BE DISCHARGED before servicing any electrical components of this unit Refer any installation or service to a qualified pro...

Page 4: ...2 Capacitor Warning 3 Table of Contents 4 Safety Precautions 5 Selecting Installation Location 6 Indoor Unit Installation 7 Connecting Power Cables 10 Outdoor Unit Installation 13 Recharging Empty Uni...

Page 5: ...it tightly clamp the cable so that no external force will be present on the terminal If the connection or fitting is not tight it may heat up or could cause a fire at the connection Wire routing must...

Page 6: ...animals or plants near the unit which could be affected by hot air discharged Ensure the clearances indicated by arrows from the wall ceiling fence or other obstacles See figure 2 Do not place any obs...

Page 7: ...e wall according to the wall structure and corresponding mounting points on the installation plate The installation plate is provided with the machine Dimensions are in mm unless otherwise stated For...

Page 8: ...cable and drain hose securely with tape evenly as shown in figure 8 on the right Because the condensed water from rear of the indoor unit is gathered in a reservoir and is piped out of room do not pu...

Page 9: ...installation plate Ensure the hooks are properly seated on the installation plate by moving it in left and right motions 3 Piping can be made by easy by supporting the indoor unit with a cushioning ma...

Page 10: ...ble materials 8 Refer to the Electrical Connection Diagram located on the panel of the indoor outdoor unit to connect the wires All wiring must comply with local and national electrical codes and be i...

Page 11: ...wn below AWG Wire Gauge Sizing Guide For DC4812VRF Air Conditioner DC4812VRF Air Conditioner Minimum Wire Gauge Sizing Chart for Connecting Outdoor Power Distance 10 ft 20 ft 30 ft 40 ft 50 ft 75 ft 1...

Page 12: ...cable clamp Figure 12 Figure 11 If using an installation bracket the installation bracket should be installed according to the installation bracket diagram The installation wall should be solid brick...

Page 13: ...g mode REFRIGERANT PIPE CONNECTION Flaring 1 Cut a pipe with a pipe cutter 2 Remove flare nuts attached to the indoor and out door units Slide them over the end of the pipes after removing burs from t...

Page 14: ...cy is tested basing on the pipe length of 7 5 meters Air purging Air and moisture in the refrigerant system have undesirable effects and can damage the system Therefore the indoor unit and tubing betw...

Page 15: ...entering Operation noise of the vacuum pump changes and a compound meter indicates 0 instead of minus 5 After the evacuation is complete fully close the Lo handle of the manifold valve and stop the op...

Page 16: ...e gas and liquid side service valves are fully open 1 Connect the power press the ON OFF button on the remote controller to turn the unit on 2 Use the MODE button to select COOL HEAT AUTO and FAN to c...

Page 17: ...it and tubing between the indoor and outdoor unit must be leak tested and evacuated to remove any non condensables and moisture from the system before charging with R410A Freon Evacuation with vacuum...

Page 18: ...icates 76cmHg 1x105Pa After the evacuation is complete fully close the LOW valve of the manifold valve and stop the operation of the vacuum pump Disconnect the yellow hose from the vacuum pump and con...

Page 19: ...long as they are wired for 48 volts HotSpot does not provide batteries Please source your batteries from a reputable supplier and rely only upon the installation and use instructions provided by the b...

Page 20: ...Copyright 2013 HotSpot Energy 20 Outdoor Electrical Connections...

Page 21: ...all wiring to and from the battery bank before maintenance or cleaning to reduce the risk of fire shock or explosion Always remove the negative terminal from the battery before servicing Use caution w...

Page 22: ...cable standards and codes It is very important that the wire you choose is large enough to carry the amount of current from your charge sources batteries and loads or you will experience a substantial...

Page 23: ...ithout limitation the risk of electric shock One individual module may generate DC voltages greater than 50 volts when exposed to direct sunlight Contact with a DC voltage of 50V or more is extremely...

Page 24: ...insulated tools that are approved for working on electrical installations Only perform installation in dry conditions Abide with the safety regulations for all other components used in the system incl...

Page 25: ...structions and the Morningstar instructions follow the Morningstar instructions or call HotSpot technical support with any questions TRISTAR MPPT Solar System Controller Please refer to the instructio...

Page 26: ...be connected to the TriStar MPPT to start and operate the controller The controller will not operate only from solar input Turn the solar disconnect on If the solar array is in full sunlight the TriS...

Page 27: ...your mounting hardware from somewhere other than HotSpot Energy consult with your supplier for detailed instructions If HotSpot Energy provided the hardware it will either be from Iron Ridge or DPW P...

Page 28: ...to the Relay Driver GenStart Supplement for detailed wiring and configuration details The document is available on the Morningstar website at http www morningstarcorp com en support library RD IOM Op...

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