Daikin CTXU25G2V1B Installation Manual
R410a split series
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Also See for CTXU25G2V1B:
- Service manual (175 pages) ,
- Service manual (274 pages) ,
- Operation manual (37 pages)
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MODELS
CTXU25G2V1B
CTXU35G2V1B
CTXU42G2V1B
CTXU50G2V1B
DAIKIN ROOM AIR CONDITIONER
INSTALLATION MANUAL
R410A Split Series
Installation manual
Installationsanleitung
Manuel d'installation
Montagehandleiding
Manual de instalación
Manuale d'installazione
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Manual de Instalação
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Table of Contents
Related Manuals for Daikin CTXU25G2V1B
Summary of Contents for Daikin CTXU25G2V1B
- Page 1 DAIKIN ROOM AIR CONDITIONER INSTALLATION MANUAL R410A Split Series Installation manual Installationsanleitung Manuel d’installation Montagehandleiding Manual de instalación Manuale d’installazione ã÷åéñßäéï åãêáôÜóôáóçò Manual de Instalação óêîâîäñòâî ïî ìîíòàæó ontaj kýlavuzlarý MODELS CTXU25G2V1B CTXU35G2V1B CTXU42G2V1B CTXU50G2V1B...
- Page 2 3SB64417-8C...
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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: Choosing An Installation Site
Accessories – Indoor unit Mounting plate Wireless remote controller Operation manual Titanium apatite photocatalytic Remote controller holder Installation manual air-purifying filter (short) Titanium apatite photocatalytic Dry batteries AAA. LR03 air-purifying filter (long) (alkaline) Indoor unit fixing screws Air supply filter (gray) (M4 ×... - Page 5 Indoor Unit Installation Drawings How to attach the indoor unit. A Mounting Hook the claws of the bottom frame plate to the mounting plate. If the claws are difficult to hook, A Mounting plate remove the front grille. Clip How to remove the indoor unit. Push up the marked area (at the lower part of the front grille) to Bottom frame...
- Page 6 Preparation before Installation Removing and installing front panel. • Removal method Hook fingers on the tabs on the left and right of the main body, and open until the panel stops. Slide the front panel sideways to disengage the rotating shaft. Then pull the front panel toward you to remove it. •...
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Page 7: Preparation Before Installation
Preparation before Installation How to set the different addresses. When 2 indoor units are installed in 1 room, the 2 wireless remote controllers can be set for different addresses. 1) Remove the metal plate electrical wiring cover. (Refer to the Removal/attachment methods of metal plate electrical wiring covers.) ADDRESS 2) Cut the address jumper (JA) on the printed... -
Page 8: Flaring The Pipe End
• Attachment methods of metal plate electrical wiring covers Attach the metal plate electrical wiring covers as shown below. 1) Lean the metal plate electrical wiring cover as shown in the figure and attach tab (1) on the lower side to the electrical wiring box. -
Page 9: Refrigerant Piping Work
Refrigerant Piping Work Refrigerant piping. CAUTION 1) Use the flare nut fixed to the main unit. (To prevent cracking of the flare nut by aged deterioration.) 2) To prevent gas leakage, apply refrigeration oil only to the inner surface of the flare. (Use refrigeration oil for R410A.) 3) Use torque wrenches when tightening the flare nuts to prevent damage to the flare nuts and gas leakage. -
Page 10: Installing The Mounting Plate
Indoor Unit Installation Installing the mounting plate. • The mounting plate should be installed on a wall which can support the weight of the indoor unit. 1) Temporarily secure the mounting plate to the wall, make sure that the panel is completely level, and mark the boring points on the wall. -
Page 11: Indoor Unit Installation
Indoor Unit Installation Inter-unit wiring. 1) Open the front panel, then remove the service lid. Hang indoor unit’s hook here. 2) Pass the inter-unit wiring from the outdoor unit through the feed-through wall hole and then through the back of the indoor unit. - Page 12 Laying piping, hoses, and wiring. • Connect the humidifying hose to the indoor unit duct. Piping bundle diagram See 4. Humidifying hose installation work for details. Inter-unit wiring • Lay the piping, drain hose and humidifying hose Gas pipe according to the orientation of the piping coming out of Drain hose the unit, as shown below.
- Page 13 Indoor Unit Installation • Left-side piping • Left-back piping • Left-bottom piping Humidifying hose Refrigerant pipe Drain hose Cut out the piping-through hole. Cut out the piping-through hole. Refrigerant pipe Refrigerant pipe Humidifying hose 1) Replace the drain plug and drain hose. (How to replace the drain plug and drain hose.) 2) Pull in the refrigerant piping and lay it so that it matches the liquid and gas piping marked on the mounting plate.
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Page 14: Drain Piping
Wiring. , install as described in the installation manual supplied with the multi outdoor With a multi indoor unit unit. 1) Strip wire ends (15mm). 2) Match wire colours with terminal numbers on indoor and outdoor unit’s terminal blocks and firmly screw wires to the corresponding terminals. - Page 15 Setting the Humidifying Hose Length CAUTION If the humidifying hose length is not set or it is set incorrectly, the humidifying capacity may diminish or strange sound may occur from humidifying hose. Setting the humidifying hose length. Set the humidifying hose length to ensure humidifying capacity. Use the remote controller to set the humidifying hose length.
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Page 16: 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. • In cooling mode, select the lowest programmable temperature; in heating mode, select the highest programmable temperature. - Page 17 Two-dimensional bar code is a code for manufacturing. 3P232706-1A M08B051A (0901) HT...