Daikin FTXN15KVJU- Manuals

Page 2 - English; gl; Safety Precautions; DANGER

■ English 1 En gl is h 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 ..........Indi...

Page 3 - • Before choosing the installation site, obtain user approval.; WARNING; • Be sure to install a ground fault circuit interrupter breaker.; CAUTION; • Do not touch the heat exchanger fins.; • Be very careful about product transportation.

2 ■ English Safety Precautions Accessories – , Choosing an Installation Site • Before choosing the installation site, obtain user approval. 1. Indoor unit • The indoor unit should be sited in a place where: 1) the restrictions on installation specified in the indoor unit installation drawings are me...

Page 4 - Wireless remote controller; • For cooling only; • For heat pump

■ English 3 En gl is h 2. 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 b...

Page 5 - Indoor Unit Installation Drawings

4 ■ English Indoor Unit Installation Drawings Before screwing the remote controller holder to the wall, make sure that control signals are properly received by indoor unit. E Remote controller holder Fixing screw for remote controller holder 1/8” × 13/16” (M3 × 20mm) F D Wireless remote controller B...

Page 6 - Preparation before Installation; Removing and installing front panel; Removing and installing front grille; • Removal method; When there is no work space because the unit is close to ceiling; • Installation method

■ English 5 En gl is h Preparation before Installation 1. 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 to...

Page 7 - How to set the different addresses; Refrigerant Piping Work; Flaring the pipe end; Address

6 ■ English Preparation before Installation 3. 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 ...

Page 8 - Refrigerant piping; -2. Selection of copper and heat insulation materials

■ English 7 En gl is h 2. 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.)• Use torque wrenc...

Page 9 - Indoor Unit Installation; Installing the mounting plate; Recommended mounting plate retention spots and dimensions; Boring a wall hole and installing wall embedded pipe

8 ■ English Indoor Unit Installation 1. 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 ...

Page 11 - Wiring

10 ■ English 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. 5. Wiring 1) As shown in the illustration, insert the wires including the ground wire into the conduit and secure them with lock nut onto the conduit mou...

Page 12 - Drain piping

■ English 11 En gl is h 6. Drain piping 1) Connect the drain hose, as described right. 2) Remove the air filters and pour some water into the drain pan to check the water flows smoothly. 3) When drain hose requires extension, obtain an extension hose commercially available. Be sure to thermally insu...

Page 13 - Trial Operation and Testing; Trial operation and testing; such as fin movement, are working properly.; Test items; Trial operation from remote controller

12 ■ English Trial Operation and Testing 1. 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 te...