00_CV_3P177302-1.
Daikin.TCF.015 74736-KRQ/EMC97-4957. Daikin.TCF.015 74736-KRQ/EMC97-4957. Daikin.TCF.015 74736-KRQ/EMC97-4957. Daikin.TCF.015 74736-KRQ/EMC97-4957. Daikin.TCF.015 74736-KRQ/EMC97-4957. Daikin.TCF.015 74736-KRQ/EMC97-4957. Daikin.TCF.015 74736-KRQ/EMC97-4957. Daikin.TCF.015 74736-KRQ/EMC97-4957. Daikin.TCF.015 74736-KRQ/EMC97-4957. FTXR28EV1B, FTXR42EV1B, FTXR50EV1B DAIKIN INDUSTRIES, LTD. 3SB63767-1 Noboru Murata Manager Quality Control Department Shiga, 1st of Jun. 2006 Daikin.TCF.
01_EN_3P177302-1.fm Page 1 Tuesday, May 30, 2006 9:36 AM 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...............
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01_EN_3P177302-1.fm Page 3 Tuesday, May 30, 2006 9:36 AM Indoor Unit Installation Drawings 2. Removing and installing indoor unit. • Installation method 1) Using the marks (3 locations) on top of the indoor unit, attach the A mounting plate hooks onto the indoor unit. 2) Attach the tabs on the bottom frame onto the A mounting plate. If the tabs are not hooked onto the plate, remove the front grille to hook them. (Check to see if the tabs are hooked securely.
01_EN_3P177302-1.fm Page 4 Tuesday, May 30, 2006 9:36 AM Installation Tips 1. Removing and installing front panel. • Removal method Rotating shaft Rotating shaft 1) Open the front panel. 2) Spread out the shaft hole on the left side and remove the rotating shaft. Spread out the shaft hole on the right side as well and remove the rotating shaft.
01_EN_3P177302-1.fm Page 5 Tuesday, May 30, 2006 9:36 AM Installation Tips 3. Removing and installing the front grille. • Removal method Fig. 1 1) Remove the front panel, air filter and upper panel. 2) Fully open the top and bottom horizontal louvers. (See Fig. 1) 3) Remove the 3 screws in the front grille. 4) Lift the hooks (3 locations) on the front grille with a flathead screwdriver to discharge the tab. (Look for the {{{ mark.) (See Fig. 2) 5) Pull forward the front grille to remove.
01_EN_3P177302-1.fm Page 6 Tuesday, May 30, 2006 9:36 AM 6. How to replace the drain plug and drain hose. • Replacing onto the left side 1) Remove the insulation fixing screws on the right to remove the drain hose. 2) Reattach the insulation fixing screw on the right as it was. *(Forgetting to attach this may cause water leakages.) 3) Remove the drain plug on the left side and attach it to the right side. 4) Insert the drain hose and tighten with included F indoor unit fixing screw.
01_EN_3P177302-1.fm Page 7 Tuesday, May 30, 2006 9:36 AM Indoor Unit Installation 1. Installing the mounting plate. • The A mounting plate should be installed on a wall which can support the weight of the indoor unit. 1) Temporarily secure the A mounting plate to the wall, make sure that the panel is completely level, and mark the boring points on the wall. 2) Secure the A mounting plate to the wall with screws.
01_EN_3P177302-1.fm Page 8 Tuesday, May 30, 2006 9:36 AM 4. Laying piping, hoses, and wiring. • Connect the humidifying hose to the indoor unit duct. See 5. Humidifying hose installation work for details. • Lay the piping, drain hose and humidifying hose according to the orientation of the piping coming out of the unit, as shown below. • Make sure the drain hose is sloped downward. • Wrap the piping, drain hose and humidifying hose together using insulation tape.
01_EN_3P177302-1.fm Page 9 Tuesday, May 30, 2006 9:36 AM Indoor Unit Installation 4-4. Wall embedded piping. Inner wall Insert drain hose to this depth so it won’t be pulled out of drain pipe. Follow the instructions given under Left-side, left-back, or left-bottom piping . Drain hose 50mm or more 1) Insert the drain hose to this depth so it won’t be pulled out of the drain pipe.
01_EN_3P177302-1.fm Page 10 Tuesday, May 30, 2006 9:36 AM 6. Wiring. 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. 3) Connect the earth wires to the corresponding terminals. 4) Pull wires to make sure that they are securely latched up, then retain wires with wire retainer. 5) In case of connecting to an adapter system. Run the remote control cable and attach the S21. (Refer to 7.
01_EN_3P177302-1.fm Page 11 Tuesday, May 30, 2006 9:36 AM Indoor Unit Installation 4) Remove the electric parts box cover. (3 tabs) (Refer to Fig. 2) 4-1) Discharge the tab 3. 4-2) Pull up the electric parts box cover slowly, discharge the tab 4, slide up, and discharge the tab 5. 5) Insert the connection cord into the HA connector “S21”. 6) Lay the connection cord as shown in “Fig. 3”. 7) Replace the electric parts box cover and electric parts box as they were.
01_EN_3P177302-1.fm Page 12 Tuesday, May 30, 2006 9:36 AM Setting the Humidifying Hose Length 1. Setting the humidifying hose length. • Set the humidifying hose length to ensure humidifying capacity. Use the remote controller to set the humidifying hose length. When doing this, power on the unit as communication is established between the unit and the remote controller. (The humidifying hose length includes the rear of the indoor unit.
01_EN_3P177302-1.fm Page 13 Tuesday, May 30, 2006 9:36 AM Refrigerant Piping Work 1. Flaring the pipe end. 1) Cut the pipe end with a pipe cutter. 2) Remove burrs with the cut surface facing downward so that the chips do not enter the pipe. 3) Put the flare nut on the pipe. 4) Flare the pipe. 5) Check that the flaring is properly made. (Cut exactly at right angles.) Remove burrs Flaring Set exactly at the position shown below.
01_EN_3P177302-1.fm Page 14 Tuesday, May 30, 2006 9:36 AM 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. • In cooling mode, select the lowest programmable temperature; in heating mode, select the highest programmable temperature. 1) Trial operation may be disabled in either mode depending on the room temperature.
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