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INSTALLATION
MANUAL
R410A Split Series
Models
RXS42L2V1B
Installationsanleitung
Split-Baureihe R410A
Manuel d'installation
R410A Split-systeem
Manual de instalación
Manuale d'installazione
Serie Multiambienti R410A
Εγχειρίδιο εγκατάστασης
∆ιαιρούμενης σειράς R410A
Manual de Instalação
Руководство по монтажу
Серия R410A с раздельной установкой
Installation manual
R410A Split series
Série split R410A
Montagehandleiding
Serie Split R410A
Série split R410A
Montaj kılavuzları
R410A Split serisi
English
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Summary of Contents for Daikin RXS42L2V1B
- Page 1 Installationsanleitung Deutsch Split-Baureihe R410A Manuel d’installation Français Série split R410A Montagehandleiding Nederlands R410A Split-systeem Models Manual de instalación RXS42L2V1B Español Serie Split R410A Manuale d’installazione Italiano Serie Multiambienti R410A Εγχειρίδιο εγκατάστασης Ελληνικά ∆ιαιρούμενης σειράς R410A Manual de Instalação Portugues Série split R410A Руководство...
- Page 2 3P327445-15H...
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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..Failure to observe these instructions properly may result in property damage or personal injury, which may be serious depending on the circumstances. -
Page 4: 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 5: Outdoor Unit Installation Drawings
Outdoor Unit Installation Drawings Max. allowable length Min. allowable length 1.5m Wrap the insulation pipe with Max. allowable height the finishing tape from bottom Additional refrigerant to top. required for refrigerant 20g/m 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 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 50... -
Page 7: 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 8: Evacuating The Air With A Vacuum Pump And Checking Gas Leakage
Evacuating the air with a vacuum pump and checking gas leakage WARNING • Do not mix any substance other than the specified refrigerant (R410A) into the refrigeration cycle. • When refrigerant gas leaks occur, ventilate the room as soon and as much as possible. •... - Page 9 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 gas 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.
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Page 10: 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 wrench 2) Carry out forced cooling operation. Liquid 3) After 5 to 10 minutes, close the liquid stop valve with a hexagonal wrench. -
Page 11: Facility Setting (Cooling At Low Outdoor Temperature)
Facility Setting (cooling at low outdoor temperature) This function is designed for facilities such as equipment or computer rooms. It is never to be used in a residence or office where people occupy the space. Cutting jumper 4 (J4) on the circuit board will expand the operation range down to –15°C. However it will stop if the outdoor tem- perature drops below –20°C and start back up once the temperature rises again. - Page 12 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 13: Wiring Diagram
Wiring diagram Terminal strip Field wiring Connector Relay connector Connection Terminal Black Orange Blue Brown White Green Yellow Notes Refer to the nameplate of the unit for power requirements. TO INDOOR UNIT To indoor unit POWER SUPPLY Power supply IN CASE OF COOLING ONLY TYPE In case of cooling only type OUTDOOR Outdoor... -
Page 14: 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 15 3P360062-3G 2015.05...
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