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Table of Contents
- 1 Installation Manual
- 2 Table of Contents
- 3 Safety Considerations
- 4 Before Installation
- 5 Selecting Installation Site
- 6 Precautions on Installation
- 7 Installation Servicing Space
- 8 Refrigerant Pipe Size and Allowable Pipe Length
- 9 Precautions on Refrigerant Piping
- 10 Refrigerant Piping
- 11 Evacuating
- 12 Charging Refrigerant
- 13 Electrical Wiring Work
- 14 Test Operation
- 15 Disposal Requirements
- 16 Wiring Diagram
- Download this manual
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Table of Contents
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Summary of Contents for Daikin RZQ71B8V3B
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Page 1: Installation Manual
INSTALLATION MANUAL Split System air conditioners RZQ71B8V3B RZQ100B8V3B RZQ125B8V3B RZQ100B7W1B RZQ125B7W1B RZQ140B7W1B... - 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 3PW14488-7F...
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Page 4: Table Of Contents
Improper installation work may result in accidents due OTHER DAMAGE TO THE EQUIPMENT. BE SURE ONLY to fall of equipment. TO USE ACCESSORIES MADE BY DAIKIN WHICH ARE Make certain that all electrical work is carried out by SPECIFICALLY DESIGNED FOR USE WITH THE qualified personnel according to the local laws and... -
Page 5: Before Installation
WARNING CAUTION Live parts can be easily touched by accident. Do not install the air conditioner in places such as the Never leave the unit unattended during installation or following: servicing when the service panel is removed. Where there is mist of mineral oil, oil spray or When planning to relocate former installed units, you vapor for example a kitchen. -
Page 6: Selecting Installation Site
Be sure to confirm the model name and the serial no. of the outer (front) plates when attaching/detaching the plates to avoid For RZQ100~140B7W1B only mistakes. This unit, both indoor and outdoor, is suitable for When closing the service panels, take care that the tightening installation in a commercial and light industrial torque does not exceed 4.1 N•m. -
Page 7: Precautions On Installation
If you install the unit on a building frame, please install a NSTALLATION SERVICING SPACE waterproof plate (within 150 mm of the underside of the unit) or use a drain plug kit (option) in order to avoid the drainwater The numerical figures used in here represent the dimensions for the dripping. -
Page 8: Refrigerant Pipe Size And Allowable Pipe Length
Refrigerant pipe size In case of installing multiple units (2 units or more) in lateral connection per row. Pair system (See figure 2) Simultaneous operation system (twin: see figure 3, triple: see figure 4, double twin: see figure Refrigerant pipe size Gas pipe Model Size-down... -
Page 9: Precautions On Refrigerant Piping
In order to prevent dirt, liquid or dust from entering the piping, Allowable pipe length cure the piping with a pinch or taping. Model Liquid pipe size Maximum difference between branch lengths Twin L2–L3 10 m 10 m Triple L2–L4 —... - Page 10 Applying an excessive torque may distort the interior stop valve Bottom frame surface causing gas to leak inside the valve and causing the Front plate flare nut to crack eventually. Pipe outlet plate Do not apply force on the valve cover, this may result in a refrigerant leak.
- Page 11 When the outdoor unit is installed above the indoor unit the When connecting the flare nut, apply refrigerating machine oil to following can occur: the flare (inside and outside) and first screw the nut 3 or 4 turns The condensated water on the stop valve can move to the by hand.
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Page 12: 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 Precaution for servicing air purging. Pipes inside the units were checked for leaks by the When performing service on the unit requiring the manufacturer. - Page 13 Total charging weight of the refrigerant (after a leak, Example 1 etc.) L2=7 (Ø6.4) The total charging amounts relate to the refrigerant piping length 50 type as in "Maximum allowable piping length" of the table in paragraph "Allowable pipe length and height difference" on L1=35 (Ø9.5) indoor 100 type...
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Page 14: Electrical Wiring Work
Lay the electrical wiring so that the front cover does not rise up LECTRICAL WIRING WORK when doing wiring work and attach the front cover securely. All wiring must be performed by an authorized electrician. All components procured on the site and all electric construction should comply with the applicable local and national codes. -
Page 15: Test Operation
Precautions on wiring of power supply and inter-unit Specifications of standard wiring components wiring RZQ71 RZQ100~140V3 RZQ100~140W1 Use a round crimp-style terminal for connection to the power supply terminal board. In case it cannot be used due to Minimum circuit 17.7 28.2 17.7... -
Page 16: Disposal Requirements
Test run Failure diagnosis at the moment of first installation Be sure to turn power on at least 6 hours before starting In case nothing is displayed on the remote controller (the current set operation in order to protect the compressor. temperature does not display), check for any of the following abnormalities before you can diagnose possible malfunction codes. -
Page 17: Wiring Diagram
IRING DIAGRAM : Wire clamp : Black : Terminal : Green : Connector : Brown : Relay connector : Blue : Field wiring : Orange : Red : White : Yellow : Refer to the service manual for connecting wiring to X6A. - Page 18 Zandvoordestraat 300, B-8400 Oostende, Belgium 4PWEN21412-1A...
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