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Table of Contents
- 1 Safety Precautions
- 2 Accessories Supplied with the Outdoor Unit
- 3 Operation Limits
- 4 Precautions for Selecting the Location
- 5 Outdoor Unit Installation Drawings
- 6 Precautions on Installation
- 7 Outdoor Unit Installation
- 8 Flaring the Pipe End
- 9 Refrigerant Piping
- 10 Purging Air and Checking Gas Leakage
- 11 Refrigerant Piping Work
- 12 Pump down Operation
- 13 Facility Setting (Cooling at Low Outdoor Temperature)
- 14 Unified Wiring Diagram Legend
- 15 Trial Operation and Testing
- 16 Test Items
- Download this manual
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Table of Contents
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Summary of Contents for Daikin RXP50K3V1B
- Page 1 INSTALLATION MANUAL R32 Split Series Models RXJ50M2V1B RXM42M2V1B RXM50M2V1B RXM60M2V1B RXP50K3V1B RXP60K3V1B ARXM50M2V1B...
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Page 6: Safety Precautions
Safety Precautions Read the precautions in this manual This appliance is filled with R32. carefully before operating the unit. • The precautions described herein are classified as WARNING and CAUTION. They both contain important information regarding safety. Be sure to observe all precautions without fail. •... -
Page 7: Accessories Supplied With The Outdoor Unit
- name, address and day & night telephone numbers for obtaining service. In Europe, EN378 provides the necessary guidance for this logbook. • Only use accessories, optional equipment and spare parts made or approved by DAIKIN. Accessories Accessories supplied with the outdoor unit:... -
Page 8: Operation Limits
Operation limits Use the system in the following temperature and humidity ranges for safe and effective operation. Cooling Heating Outdoor temperature –10~46°C –15~24°C Indoor temperature 18~32°C 10~30°C Indoor humidity ≤80% To avoid condensation and water dripping out of the unit. If the temperature or the humidity is beyond these conditions, safety devices may be put in action and the air conditioner may not operate. -
Page 9: Outdoor Unit Installation Drawings
Outdoor Unit Installation Drawings Max. allowable piping length Min. allowable piping length 1.5m Wrap the insulation Max. allowable piping height pipe with the finishing Additional refrigerant tape from bottom to top. required for refrigerant 20g/m pipe exceeding 10m in length. Gas pipe O.D. -
Page 10: Precautions On Installation
Installation Guidelines • Where a wall or other obstacle is in the path of outdoor unit’s inlet or outlet airflow, follow the installation guidelines below. • For any of the following installation patterns, the wall height on the outlet side should be 1200mm or less. Wall facing one side Wall facing two sides More than 100... -
Page 11: Flaring The Pipe End
Outdoor Unit Installation Flaring the pipe end 1) Cut the pipe end with a pipe cutter. (Cut exactly at right angles.) Remove burrs. 2) Remove burrs with the cut surface facing downward so that the chips do not enter the pipe. Flaring Set exactly at the position shown below. -
Page 12: Purging Air And Checking Gas Leakage
Outdoor Unit Installation Purging air and checking gas leakage • When piping work is completed, it is necessary to purge the air and check for gas leakage. WARNING • Do not mix any substance other than the specified refrigerant (R32) into the refrigeration cycle. •... -
Page 13: Refrigerant Piping Work
Outdoor Unit Installation Refilling the refrigerant Check the type of refrigerant to be used on the machine nameplate. Fill from the gas pipe in liquid form. Important information regarding the refrigerant used This product contains fluorinated greenhouse gases. factory refrigerant charge of the The filled out label must be adhered in the product: Do not vent gases into the atmosphere. -
Page 14: Pump Down Operation
Outdoor Unit Installation 7-3 Piping diagram Piping diagram for RXM60M2V1B, RXP60K3V1B PED categories of equipment - High pressure switches: category IV; Compressor: category II; Other art. 4§3equipment. NOTE: When the high pressure switch is activated it must be reset manually by a qualified person. Pump Down Operation In order to protect the environment, be sure to pump down when relocating or disposing of the unit. -
Page 15: Facility Setting (Cooling At Low Outdoor Temperature)
Pump Down Operation WARNING The unit is accompanied with the label below. Please read the following instructions carefully. • When the refrigeration circuit has a leak, do not execute pump down with the compressor. • Use recovery system into separate cylinder. WARNING •... - Page 16 Wiring WARNING • Do not use tapped wires, stranded wires, extension cords, or starburst connections, as they may cause overheating, electrical shock, or fire. • Do not use locally purchased electrical parts inside the product. (Do not branch the power for the drain pump, etc., from the terminal block.) Doing so may cause electric shock or fire.
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Page 17: Unified Wiring Diagram Legend
Wiring Wiring diagram Unified Wiring Diagram Legend For applied parts and numbering refer to the wiring diagram sticker supplied on the unit. Part numbering is realized by Arabic numbers in ascending order for each part and is represented in the overview below by symbol “*” in the part code. CIRCUIT BREAKER PROTECTIVE EARTH CONNECTION... -
Page 18: Trial Operation And Testing
Trial Operation and Testing Trial operation and testing 1-1 Measure the supply voltage and make sure that it falls in the specified range. 1-2 Trial operation should be carried out in either cooling or heating mode. For heat pump •... - Page 20 3P386698-2K 2016.12...