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Table of Contents
- 1 Table of Contents
- 2 Safety Considerations
- 3 Before Installation
- 4 Selecting Installation Site
- 5 Precautions on Installation
- 6 Installation Servicing Space
- 7 Refrigerant Pipe Size and Allowable Pipe Length
- 8 Precautions on Refrigerant Piping
- 9 Refrigerant Piping
- 10 Evacuating
- 11 Charging Refrigerant
- 12 Electrical Wiring Work
- 13 Test Operation
- 14 Disposal Requirements
- 15 Wiring Diagram
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Table of Contents
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Summary of Contents for Daikin RR71B8V3B
- Page 1 INSTALLATION MANUAL Split System air conditioners RR71B8V3B RR71B2V3B RR100B8V3B RR71B8W1B RR71B2W1B RR100B8W1B RR125B8W1B RQ71B8V3B RQ71B2V3B RQ100B8V3B RQ71B8W1B RQ71B2W1B RQ100B8W1B RQ125B8W1B...
- Page 2 B 2 B 2 D 2 D 2 D 2 D 2 L 1 L 1 B 1 B 1 L 2 L 2 D 1 D 1 B 2 B 2 D 2 D 2 D 2 D 2 L 1 L 1 B 1 B 1 L 2 L 2...
- Page 3 3PW25005-7D...
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Page 4: Table Of Contents
Improper installation work may result in accidents due to falling OTHER DAMAGE TO THE EQUIPMENT. BE SURE ONLY of equipment. TO USE ACCESSORIES MADE BY DAIKIN WHICH ARE SPECIFICALLY DESIGNED FOR USE WITH THE Make certain that all electrical work is carried out by qualified... -
Page 5: Before Installation
EFORE INSTALLATION Caution Ground the air conditioner. Since design pressure is 4.15 MPa or 41.5 bar, pipes of Grounding resistance should according national larger wall thickness may be required. Refer to "Selection regulations of piping material" on page 4 Do not connect the earth wire to gas or water pipes, lightning conductor or telephone earth wire. -
Page 6: Selecting Installation Site
If you install the unit on a frame, please install a waterproof plate ELECTING INSTALLATION SITE within 150 mm of the underside of the unit in order to prevent the invasion of water from the lower direction. Make sure to provide for adequate measures in order to prevent that the outdoor unit be used as a shelter When installing the unit in a place frequently exposed to snow, by small animals. -
Page 7: Installation Servicing Space
In case of installing multiple units (2 units or more) in lateral NSTALLATION SERVICING SPACE connection per row. The numerical figures used in here represent the dimensions for the 71-100-125 class models. Figures between ( ) indicate the dimensions for the 100-125 class models. (Unit: mm) (Refer to "Precautions on installation"... -
Page 8: Precautions On Refrigerant Piping
Refrigerant pipe size In order to prevent dirt, liquid or dust from entering the piping, cure the piping with a pinch or taping. Pair system (See figure 2) Refrigerant pipe size Gas pipe Class Standard size Size-up Liquid pipe 71, 100, 125 Ø15.9 Ø19.1 Ø9.5... -
Page 9: Refrigerant Piping
Cautions for handling stop valve EFRIGERANT PIPING The stop valves for indoor-outdoor connecting piping are closed Field pipes can be installed in four directions. at shipment from the factory. NOTE Make sure to keep the valve open during operation. The names of parts of the stop valve are shown in the figure. Service port Shut-off valve Figure - Field pipes in four directions... - Page 10 Cautions for handling the valve cover Cautions for flare connection The valve cover is sealed where Please refer to the table for the dimensions for processing flares indicated by the arrow. and for the tightening torques. (Too much tightening will end up Take care not to damage it.
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Page 11: Evacuating
VACUATING HARGING REFRIGERANT Do not purge the air with refrigerants. Use a vacuum pump to vacuum the installation. No additional refrigerant is provided for Important information regarding the refrigerant used air purging. This product contains fluorinated greenhouse gases covered by the Pipes inside the units were checked for leaks by the Kyoto Protocol. - Page 12 Additional charging of refrigerant Example 2 Over 30 m please, add refrigerant quantity according to following tables. L2=17 (Ø6.4) 50 type For future servicing, mark with a circle the selected amount on the tables below indoor L1=5 (Ø9.5) L3=17 (Ø6.4) For pair system 125 type 50 type...
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Page 13: Electrical Wiring Work
Precaution for pumping-down operation Precautions on electrical wiring work The outdoor unit is equipped with a low-pressure switch to protect the Before obtaining access to terminal devices, all supply circuits compressor. must be interrupted. Use only copper wires. NOTE Never short-circuit the low pressure switch in this The wiring between the indoor unit and outdoor unit must be for operation. - Page 14 Inside of wiring Field between the Outside Model fuse Wire type Size units Wire RR71B8V3B Bush RR71B2V3B 32 A Frame RQ71B8V3B H05VV-U3G Hose RQ71B2V3B RR100B8V3B When you do not use a wire conduit, be sure to protect the wires 40 A...
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Page 15: Test Operation
Precautions regarding test-runs EST OPERATION If the remote control shows E0, E3 or E4 as an error code, there Be sure to fully open the liquid-side and gas-side stop valves. is a possibility that either the shut-off valve is closed, or the For details on test operation, refer to the indoor unit installation outlet vent is closed. -
Page 16: Wiring Diagram
IRING DIAGRAM : Field wiring : Black : Live : Blue : Neutral : Orange : Terminal : Red : Connector : White : Protective earth (screw) : Yellow : Short circuit connector A1P ......Printed circuit board Q1DI ......Earth leakage breaker (field supply) (30 mA) BS1 ...... - Page 17 NOTES NOTES...
- Page 18 4PW23689-1C...
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