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Service Manual
INSTALLATION
MANUAL
R410A Split Series
Models
RXR28EV1B
RXR42EV1B
RXR50EV1B
Installationsanleitung
Split-Baureihe R410A
Manuel d'installation
Montagehandleiding
R410A Split-systeem
Manual de instalación
Manuale d'installazione
Serie Multiambienti R410A
Εγχειρßδιο εγκατÜστασηò
διαιροýìενηò σειρÜò R410A
Manual de Instalação
Рóêоводство по монтажó
Серия R410A с раздельной óстановêой
Installation manual
English
R410A Split series
Deutsch
Français
Série split R410A
Nederlands
Español
Serie Split R410A
Italiano
ΕλληνικÜ
Portugues
Série split R410A
Рóссêий
Montaj kýlavuzlarý
Türkçe
R410A Split serisi
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Table of Contents
Related Manuals for Daikin RXR28EV1B
Summary of Contents for Daikin RXR28EV1B
- Page 1 Serie Split R410A Manuale d’installazione Italiano Serie Multiambienti R410A Εγχειρßδιο εγκατÜστασηò ΕλληνικÜ διαιροýìενηò σειρÜò R410A Models Manual de Instalação Portugues RXR28EV1B Série split R410A RXR42EV1B Рóêоводство по монтажó RXR50EV1B Рóссêий Серия R410A с раздельной óстановêой Montaj kýlavuzlarý Türkçe R410A Split serisi...
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Page 3: Safety Precautions
Safety Precautions • Read these Safety Precautions carefully to ensure correct installation. • This manual classifies the precautions into WARNING and CAUTION. Be sure to follow all the precautions below: they are all important for ensuring safety. WARNING....Failure to follow any of WARNING is likely to result in such grave consequences as death or serious injury. CAUTION....Failure to follow any of CAUTION may result in grave consequences in some cases. -
Page 4: Precautions For Selecting The Location
Accessories Accessories supplied with the outdoor unit: Drain plug Installation Manual Humidifying hose Joint Elbow Binding band 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 Precautions for humidifying hose installation work. • Moisture on the outdoor unit is brought to the indoor unit together with air around the outdoor unit during humidifying operation. Install the outdoor unit in a clean and calm location. •... -
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: Refrigerant Piping
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: 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: 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. 2) Carry out forced cooling operation. Gas stop valve Close 3) After five to ten minutes, close the liquid stop valve with a hexagonal wrench. - Page 11 Wiring WARNING 1) Do not use tapped wires, stranded wires (CAUTION (1)), extension cords, or starburst connections, as they may cause over- heating, 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 12: Test Run And Final Check
<Ground terminal installation> 1) Use the following method when installing a single core wire. Screw Flat washer A single core wire Arrow view 2) Use the following method when installing the round crimp-style terminal. Screw Screw Flat washer Round crimp- Flat washer Screw style terminal... - Page 13 3P177302-2 M05B201 (0605) HT...