Daikin FTXN15KVJU Installation Manual
R410a split series
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Also See for FTXN15KVJU:
- Operation manual (30 pages) ,
- Service manual (244 pages) ,
- Service manual (24 pages)
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Summary of Contents for Daikin FTXN15KVJU
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Page 1: Installation Manual
DAIKIN ROOM AIR CONDITIONER INSTALLATION MANUAL R410A Split Series Installation manual Manuel d’installation Manual de instalación MODELS FTXN15KVJU FTXN18KVJU FTXN24KVJU... -
Page 2: Safety Precautions
Safety Precautions • Read these Safety Precautions carefully to ensure correct installation. • This manual classifies the precautions into DANGER, WARNING and CAUTION. Be sure to follow all the precautions below: they are all important for ensuring safety. DANGER ..Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. WARNING ..Failure to follow any of WARNING is likely to result in such grave consequences as death or serious injury. -
Page 3: Choosing An Installation Site
Safety Precautions WARNING • During pump-down, stop the compressor before removing the refrigerant piping. If the compressor is still running and the stop valve is open during pump-down, air will be sucked in when the refrigerant piping is removed, causing abnormally high pressure which could lead to equipment damage or and personal injury. •... -
Page 4: Wireless Remote Controller
Wireless remote controller 1) Turn on all the fluorescent lamps in the room, if any, and find the site where remote control signals are properly received by the indoor unit (within 23 feet (7m)). 2) Make the DIP switch settings. Set according to the type of unit purchased by the customer. The default settings are on the heat pump side. -
Page 5: Indoor Unit Installation Drawings
Indoor Unit Installation Drawings How to attach the indoor unit Hook the claws of the bottom frame A Mounting to the mounting plate. plate If the claws are difficult to hook, remove the front grille. Clip How to remove the indoor unit Bottom frame Push up the marked area (at the lower part of the front grille) to... -
Page 6: Removing And Installing Front Panel
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. •... -
Page 7: Refrigerant Piping Work
Preparation before Installation How to set the different addresses When two indoor units are installed in one room, the two wireless remote controllers can be set for different addresses. 1) Remove the metal plate electrical wiring cover. (Refer to the When connecting to an HA system.) Address ADDRESS... -
Page 8: Refrigerant Piping
Refrigerant piping CAUTION • Use the flare nut fixed to the main unit. (To prevent cracking of the flare nut by aged deterioration.) • To prevent gas leakage, apply refrigeration oil only to the inner surface of the flare. (Use refrigeration oil for R410A.) •... -
Page 9: Indoor Unit Installation
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 plate is completely level, and mark the boring points on the wall. -
Page 10: Laying Piping, Hoses, And Wiring
Laying piping, hoses, and wiring 4-1. Right-side, right-back, or right-bottom piping 1) Attach the drain hose to the underside of the refrigerant pipes with an adhesive vinyl tape. Right-side piping 2) Wrap the refrigerant pipes and drain hose together with insulation Right-back piping tape. -
Page 11: Wall Embedded Piping
Indoor Unit Installation 4-3. Wall embedded piping • Insert the drain hose to this depth so it won’t be pulled out of the drain pipe. Insert the drain Inner wall hose to this depth so it won’t be pulled out of drain pipe. 1-15/16”... -
Page 12: Drain Piping
Drain piping The drain hose should be inclined downward. 1) Connect the drain hose, as described right. No trap is permitted. Do not put the end of the hose in water. 2) Remove the air filters and pour some water into the drain pan to check the water flows smoothly. -
Page 13: 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 • 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. 3P276866-2D M10B203A (1104) HT...
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