Related Manuals for Daikin RXL25M2V1B
Summary of Contents for Daikin RXL25M2V1B
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Page 1: Outdoor Unit
OUTDOOR UNIT INSTALLATION MANUAL MODEL RXL25M2V1B RXLS25M2V1B RXL35M2V1B RXLS35M2V1B RXL25M3V1B ARXL25M2V1B RXL35M3V1B ARXL35M2V1B RXLG25M2V1B RXLG35M2V1B... - Page 3 3P378671-2C...
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Page 5: Safety Precautions
Safety Precautions • 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. • Meaning of WARNING and CAUTION notices WARNING..Failure to follow these instructions properly may result in personal injury or loss of life. CAUTION..Failure to observe these instructions properly may result in property damage or personal injury, which may be serious depending on the circumstances. -
Page 6: Precautions For Selecting The Location
• Make sure to provide for adequate measures in order to prevent that the outdoor unit be used as a shelter by small animals. Small animals making contact with electrical parts can cause malfunctions, smoke or fire. Please instruct the customer to keep the area around the unit clean. •... -
Page 7: Outdoor Unit Installation Drawings
Outdoor Unit Installation Drawings Max. allowable piping length Min. allowable piping 1.5m length Wrap the insulation pipe with Max. allowable piping the finishing tape from bottom height to top. Additional refrigerant required for refrigerant 20g/m pipe exceeding 10m in length. Gas pipe O.D. -
Page 8: Precautions On Installation
Installation Guidelines • Where a wall or other obstacle is in the path of outdoor unit’s intake or exhaust airflow, follow the installation guidelines below. • For any of the below installation patterns, the wall height on the exhaust side should be 1200mm or less. Wall facing one side Walls facing two sides More than 50... -
Page 9: Refrigerant Piping
Outdoor Unit Installation Flaring the pipe end. (Cut exactly at 1) Cut the pipe end with a pipe cutter. right angles.) Remove burrs 2) Remove burrs with the cut surface facing down- ward so that the chips do not enter the pipe. Flaring Set exactly at the position shown below. - Page 10 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 1) Do not mix any substance other than the specified refrigerant (R410A) into the refrigeration cycle. 2) When refrigerant gas leaks occur, ventilate the room as soon and as much as possible.
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Page 11: Refrigerant Piping Work
Outdoor Unit Installation Refilling the refrigerant. Check the type of refrigerant to be used on the machine nameplate. Precautions when adding R410A Fill from the liquid pipe in liquid form. It is a mixed refrigerant, so adding it in gas form may cause the refrigerant composition to change, preventing normal operation. 1) Before filling, check whether the cylinder has a siphon attached or not. -
Page 12: Pump Down Operation
Pump Down Operation In order to protect the environment, be sure to pump down when relocating or disposing of the unit. 1) Remove the valve cap from liquid stop valve and gas stop valve. Hexagonal 2) Carry out forced cooling operation. wrench Liquid 3) After five to ten minutes, close the liquid stop valve with a hexagonal wrench. - Page 13 Wiring WARNING 1) Do not use tapped wires, stranded wires, extension cords, or starburst connections, as they may cause overheating, electrical shock, or fire. 2) 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 14: Wiring Diagram
Wiring Wiring diagram Terminal strip Field wiring Connector Relay connector Connection Terminal Black Orange Blue Brown White Green Yellow Notes INDOOR Indoor OUTDOOR Outdoor CONDENSER Condenser DISCHARGE Discharge POWER SUPPLY Power supply Wiring diagram parts table C74,C75,C94, R1T~R3T ....Thermistor C95 ......Capacitor SA1 ......Surge arrester DB1,DB2,DB3.. -
Page 15: Test Run And Final Check
Test Run and Final Check 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. • In cooling mode, select the lowest programmable temperature; in heating mode, select the highest programmable tem- perature. - Page 18 3P377531-1A 2014.07...