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Summary of Contents for Daikin RXL20G3V1B
- Page 1 OUTDOOR UNIT R410A Split Series INSTALLATION MANUAL Installation manual Installationsmanual Installationshandbok Installasjonshåndbok Asennusohje Installierungshandbuch Manuel d’installation óêîâîäñòâî ïî ìîíòàæó Instrukcja montazu Installatiehandleiding MODEL RXL20G3V1B...
- Page 2 3SB64417-12H...
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Page 3: 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 .. -
Page 4: Precautions For Selecting The Location
Accessories Accessories supplied with the outdoor unit: (B) Refrigerant charge label (A) Installation Manual Precautions for Selecting the Location 1) Choose a place solid enough to bear the weight and vibration of the unit, where the operation noise will not be amplified. 2) Choose a location where the hot air discharged from the unit or the operation noise will not cause a nuisance to the neighbors of the user. -
Page 5: Outdoor Unit Installation Drawings
Outdoor Unit Installation Drawings Max. allowable length Min. allowable length 1.5m Max. allowable height Additional refrigerant Wrap the insulation pipe with required for refrigerant the finishing tape from bottom 20g/m to top. pipe exceeding 10m in length. Gas pipe O.D. 9.5mm Liquid pipe O.D. -
Page 6: 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 7: Outdoor Unit Installation
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 Flaring downward so that the chips do not enter the pipe. Set exactly at the position shown below. -
Page 8: Purging Air And Checking Gas Leakage
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. -
Page 9: 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 10: Standby Electricity Saving
Standby Electricity Saving The standby electricity saving function turns OFF power supply to the outdoor unit and sets the indoor unit into standby electricity saving mode, thus educing the power consumption of the air conditioner. The standby electricity saving function works on the following indoor units. FTXL20G2V1B CAUTION The standby electricity saving function cannot be used for models other than the specified ones. -
Page 11: 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 12 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 13: 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 temperature. - Page 14 Two-dimensional bar code is a code for manufacturing. 3P232550-9C M10B234 (1010) HT...
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