Page 2 - SPECIAL PRECAUTIONS; accidental injury or death.; WARNING; CAUTION
2 IMPORTANT! Please Read Before Starting This air conditioning system meets strict safety and operatingstandards. As the installer or service person, it is an impor-tant part of your job to install or service the system so it oper-ates safely and efficiently. For safe installation and trouble-free o...
Page 3 - Check of Density Limit; The density limit of refrigerant which is used in multi air condi-; If there are 2 or more refrigerating systems in a single; For the amount of charge in this example:; N O T E
3 2. The standards for minimum room volume are as fol- lows. (1) No partition (shaded portion) (2) When there is an effective opening with the adjacent room for ventilation of leaking refrigerant gas (openingwithout a door, or an opening 0.15% or larger than therespective floor spaces at the top or ...
Page 4 - Be sure to recharge the refrigerant only in liquid form.; defects of the unit.; Different tools required; Item; Precautions for Installation Using New Refrigerant; Care regarding tubing
Newtool? 4 1-2. Prevent impurities including water, dust and oxide from entering the tubing. Impurities can cause R410A refrigerant deterioration and compressor defects. Due to the features of the refrigerant and refrigerating machine oil, the prevention of water and other impurities becomes more im...
Page 5 - Compressor specifications are different.; R22 refrigerating machine oil
5 Valve Liquid 3-2. Use R410A exclusive cylinder only. Single-outlet valve (with siphon tube) Liquid refrigerant should be recharged with the cylinder standing on end as shown. New refrigerant R410A cannot be used forearlier models 1. Compressor specifications are different. If recharging a R22 or R...
Page 6 - Concealed Duct High-Static Pressure Type; CONTENTS
3-11. Checking the Drainage3-12. Electrical Power Wiring3-13. How to Install the Ceiling Panel Concealed Duct Type (U Type) 3-14. Required Minimum Space for Installation and Service 3-15. Suspending the Indoor Unit3-16. Installing the Drain Piping3-17. Checking the Drainage3-18. Increasing the Fan S...
Page 8 - Check local electrical codes; ure; ss; Part name; ns; epower
8 1. GENERAL This booklet briefly outlines where and how to install the air conditioning system. Please read over the entire set of instructions for the outdoor unit and make sure all accessory parts listed are with the system before beginning. 1-1. Tools Required for Installation (not supplied) 1. ...
Page 9 - Field supply for suspending bolts and nuts.
9 Table 1-2 (4-Way Air Discharge Semi-Concealed) Table 1-3 (1-Way Air Discharge Semi-Concealed) Table 1-4 (Concealed Duct) Use 3/8" for suspending bolts. Field supply for suspending bolts and nuts. Part Name Fi g ure Q’ty Remark s F u ll- s cale i ns tallatio n dia g ram 1 Drai n ho s e 1 Ho s e...
Page 10 - Table 1-10 Indoor Unit Tubing Connection (
10 Table 1-10 Indoor Unit Tubing Connection ( 1 , 2 ... n–1 ) ø5/ 8 " (ø15. 88 ) ø1/2" (ø12.7) ø1/4" (ø6. 3 5) ø 3 / 8 " (ø9.52) 7 9 12 1 8 3 6 24 4 8 Indoor unit ty p e Ga s t u bi ng Liq u id t u bi ng U n it: i n . (mm) 24,200 (2.5 hp) ø5/ 8 " (ø15. 88 ) ø1/2" (ø12.7) ø 3 ...
Page 11 - Required amount of charge = (Amount of refrigerant; Table 1-12 Required Copper Tubing Dimensions; nn; Ga; -6. Straight Equivalent Length of Joints; Material; Copper tube
11 1-7. Additional Refrigerant Charge Additional refrigerant charge amount is calculated from the liquid tubing total length as follows. Table 1-13 Amount of Refrigerant Charge Per Meter, According to Liquid Tubing Size Liquid tubing size Amount of refrigerant (in. (mm)) charge (oz/ft.) ø1/4" (ø...
Page 13 - If a trap or ball valve is not added, do not operate; Tube branching; in; un
WARNING Always check the gas densitylimit for the room in which theunit is installed. 1-10. Check of Limit Density When installing an air conditioner in a room, it is neces- sary to ensure that even if the refrigerant gas accidentally leaks out, its density does not exceed the limit level for that r...
Page 14 - Table 1-18 Size of connection point on each part; Example; nsu; Model name
14 APR-P160BA Use: For indoor unit (Capacity after distribution joint is 76,400 BTU/h (22.4 kW) or less.) Table 1-18 Size of connection point on each part (Shown are inside diameters of tubing) Ga s t u be Liq u id t u be Example B B B C I nsu latio n Di s trib u tio n Joi n t A B A 4-21/64 3 -1 3 /...
Page 17 - SELECTING THE INSTALLATION SITE; Front View; Ceilin; Front view; N OT E; ide view; char
17 2. SELECTING THE INSTALLATION SITE 2-1. Indoor Unit AVOID: areas where leakage of flammable gas may be expected. places where large amounts of oil mist exist. direct sunlight. locations near heat sources which may affect the performance of the unit. locations where external air may enter the room...
Page 18 - damp, humid or uneven locations; Installation space; Distance between obstructions and the unit air inlet; Heat source; In case of multiple installations
*4 *1 *2 * 3 *1 More tha n 25/64" More tha n 25/64" (field su pply) A B (Gro un d) (Ob s tr u ctio n above un it) I n let s ide More tha n 8 i n . (Ob s tr u ctio n o n i n let s ide) Air directio n chamber O u tlet s ide More tha n 3 . 3 ft. I n let s ide C 2-2. Outdoor Unit AVOID: heat sou...
Page 21 - Required space around outdoor unit
More tha n 7 8 - 3 /4 More tha n 15- 3 /4 More tha n 59-1/16 I ns tallatio n with i n take s faci ng o u tlet s I ns tallatio n with i n take s faci ng i n take s or o u tlet s faci ng o u tlet s More tha n 15- 3 /4 More tha n 11-1 3 /16 More tha n 11-1 3 /16 More tha n 7-7/ 8 Mi n . 3 9- 3 / 8 Mi n...
Page 23 - tacle to the rear of unit]; Top i
23 Reference diagram for snow-proof ducting – 1 Space requirements for setting – (1) CHX03652/06052 Mi n . I Mi n . I Mi n . M Mi n . N Mi n . H Mi n . J (1) S i ng le- un it i ns tallatio n (2) M u ltiple- un it i ns tallatio n (2 or more un it s ) Top i s ope n : Top i s blocked by a n ob s tacle:...
Page 24 - Reference diagram for snow-proof ducting – 2; tallation in front-rear row
24 Reference diagram for snow-proof ducting – 2 Space requirements for setting – (2) CHX03652/06052 Mi n . 11-1 3 /16 Mi n . 11-1 3 /16 Mi n . 3 9- 3 / 8 Mi n . 7-7/ 8 Mi n . 59-1/16 Mi n . 7 8 - 3 /4 0 Mi n . 11-1 3 /16 Mi n . 3 9- 3 / 8 Mi n . 7-7/ 8 Q Q Mi n . P Mi n . O (1) S i ng le- un it i ns...
Page 25 - HOW TO INSTALL THE INDOOR UNIT; Note: For DC Fan Tap Change Procedure; -3. Placing the Unit Inside the Ceiling
25 X 3. HOW TO INSTALL THE INDOOR UNIT 4-Way Air Discharge Semi-Concealed Type (X Type) 3-1. Preparation for Suspending This unit uses a drain pump. Use a carpenter’s level to check that theunit is level. 3-2. Suspending the Indoor Unit (1) Fix the suspension bolts securely in the ceiling using the ...
Page 27 - terminals) inside the electrical component box.
27 X Fig. 3-9 11- 3 /16 i n . or le ss (a s s hort a s po ss ible) 33 -15/ 3 2 i n . or le ss * Le ng th of su pplied drai n ho s e = 9-27/ 3 2 i n . 0 – 45° Fig. 3-10 Upward g radie n t prohibited Fig. 3-11 Fig. 3-12 Su pport piece s Water (Approx. 0. 3 g al) Drai n pa n o u tlet Drai n a g e check...
Page 28 - Checking the unit position; If not within this range, malfunction or other trouble may result.; Flap; Removing the corner cover
28 X Air-i n take g rille Ceili ng pa n el Air-i n take g rille hi ng e 1 1 3-6. How to Install the Ceiling Panel 3-6-1. Before Installing the Ceiling Panel Checking the unit position (1) Check that the ceiling hole is within this range: 33-55/64 × 33-55/64 to 35-53/64 × 35-53/64 in. (2) Use the ful...
Page 31 - Never attempt to move the louver by hand.; Setting; Indoor unit control PCB
31 X 3-6-5. Checking After Installation Check that there are no gaps between the unit and the ceiling panel, or between the ceiling panel and the ceilingsurface. Gaps may cause water leakage and condensation. Check that the wiring is securely connected. If it is not securely connected, the auto flap...
Page 33 - -9. Placing the Unit Inside the Ceiling; (4) Lift up the indoor unit and fit the suspension bolts
33 A Ceili ng tile s Ceili ng su pport Fig. 3-34 Fig. 3-33 Fig. 3-32 3-9. Placing the Unit Inside the Ceiling (1) Use the supplied M5 or 3/16" screws (4) to attach the full-size installation diagram to the indoor unit suspension lugs, in order to obtain the ceiling opening dimensions for suspend...
Page 34 - (6) The distance between the unit and the opening of
34 A Fig. 3-37 Fig. 3-38 2-1/ 8 Sus pe ns io n bolt s T u bi ng s ide 19/ 3 2 19/ 3 2 2-1/ 8 Sus pe ns io n bolt s 25/ 3 2 25/ 3 2 25/ 3 2 Ceili ng material The indoor unit includes a drain pump. Be sure touse a level gauge and verify that the unit is level. Before inserting the ceiling material, co...
Page 35 - Do not use natural drainage.
35 A Fig. 3-41 Air bleed valve Fig. 3-43 Fig. 3-42 0 – 45° 11-1 3 /16 i n . or le ss 33 -15/ 3 2 i n . or le ss * Le ng th of su pplied drai n ho s e = 9-27/ 3 2 i n . Uphill s lope Fig. 3-44 Su pport bracket CAUTION 3-11. Checking the Drainage After wiring and drain piping are completed, use the fo...
Page 36 - pp; Checking the position of the indoor unit; (1) Check that the dimensions of the ceiling opening are
36 A Refrigerant tubing joint (gas tube) Refrigerant tubing joint (liquid tube) Drain pipe connection (Be sure to connect the supplied flexible hose.) Inter-unit Control Wiring Power supply outlet Fig. 3-46 Route the power wiring into the indoor unit through the power inlet on the side of the unit. ...
Page 37 - Removing the intake grille
Hook S crew Hi ng e I n take g rille S lide Pre ss o n the tab s with a flathead (mi nus ) s crewdriver while p u lli ng o u t the i n take g rille. S crew 37 A Removing the intake grille Slide the intake grille hooks (2 locations)in the direction of the arrow to open theintake grille. (fig. 3-49a) ...
Page 39 - Screw
A 3-13-3. Wiring the ceiling panel (1) Loosen the 2 screws on the electrical component box lid, and remove the lid. (Fig. 3-57) (2) Fasten the wiring connector (7P, red) which comes out from the ceiling panel using the lead wire clamps (2 locations) on the unit. Then connect it to the connector (7P,...
Page 40 - Installation and Service; for checking and servicing the electrical system.
U 40 Fig. 3-61 Fig. 3-62 I n door un it I ns pectio n acce ss 17-2 3 / 3 2 17-2 3 / 3 2 Air o u tlet d u ct fla ng e mi n . 9-27/ 3 2 mi n . 15- 3 /4 mi n . 25-19/ 3 2 22-27/ 3 2 A ( Sus pe ns io n bolt pitch) Electrical compo n e n t box Refri g era n t t u bi ng mi n . 9-27/ 3 2 Concealed Duct Typ...
Page 42 - (2) After connecting the drain piping securely, wrap the supplied
U Fig. 3-68 Fig. 3-69 Drai n ho s e ( su pplied) ( n ot su pplied) ( n ot su pplied) Packi ng ( su pplied) VP-25 Ali gn the ho s e ba n d with e n d of the ho s e, a n d ti g hte n s o that it doe s n ot co n tact the bead. Drai n a g e check s ectio n o n drai n port (tra ns pare n t) Hard PVC s oc...
Page 43 - (1) Remove 4 screws on the electrical component box and; How to read the diagram
43 U Fig. 3-74 I n ter- un it co n trol wiri ng Power su pply o u tlet (4) When the check of drainage is complete, open the check pin (CHK) and remount the insulator and drain cap onto the drain inspection port. CAUTION Be careful since the fan will start when youshort the pin on the indoor control ...
Page 44 - for Installation and Service
44 D Concealed Duct High-Static Pressure Type (D Type) 3-19. Required Minimum Space for Installation and Service This air conditioner is usually installed above the ceilingso that the indoor unit and ducts are not visible. Only theair intake and air outlet ports are visible from below. The minimum s...
Page 46 - Good; Not; (6) After connecting the drain piping, slowly pour water into; How to Read the Diagram; hipme
D Fig. 3-83 Fig. 3-84 Fig. 3-85 Mi n . 1- 3 1/ 3 2 i n . I ns pectio n pl ug Mi n . 3 -15/16 i n . Good Mi n . 1/100 Dow n ward g radie n t Not g ood 3-21. Installing the Drain Piping (1) Prepare standard hard PVC pipe (O.D. 1-1/4") for the drain and use the supplied drain socket to prevent wate...
Page 47 - (2) Refrigerant tubing • drain hose position
47 T Ceiling-Mounted Type (T Type) 3-24. Required Minimum Space for Installation and Service (1) Dimensions of suspension bolt pitch and unit Table 3-6 Dimen s ion Ty p e 12, 1 8 A B C 33 -21/ 3 2 3 5-5 3 /64 8 -17/64 24 44-19/64 46-29/64 8 -17/64 B C A 6-11/16 12-19/ 3 2 26-49/64 1-5/64 1-5/64 Ceil...
Page 48 - (4) Wall and ceiling side opening position; or
T WARNING It is important that you useextreme care in supporting theindoor unit from the ceiling.Ensure that the ceiling isstrong enough to support theweight of the unit. Beforehanging the ceiling unit, testthe strength of each attachedsuspension bolt. Fig. 3-93 Fig. 3-94 Ceili ng tile s Ceili ng su...
Page 50 - Rear outlet; The drain hose is connected below the refrigerant tubing.
50 T CAUTION Attach so that the hose band fastener ison the side of the drain port. (Fig. 3-108) Attach the hose bands so that each isapproximately 13/64 – 63/64 in. from theend of the supplied drain hose. Good Mi n . 1/100 Do n ward g radie n t Not g ood Fig. 3-107 Left- s ide drai n ho s e o u tle...
Page 51 - How to carry out power supply wiring; su
T 51 5- 33 /64 6 3 /64 6 3 /64 1 3 /64 1 3 /64 Twi s t tie (4 tie s , su pplied) U n it drai n port Drai n ho s e i nsu latio n ( su pplied) Hard PVC pipe (eq u ivale n t to VP-20)(Field su pply) Po s itio n to fa s te n ho s e ba n d s Drai n ho s e ( su pplied) Ho s e ba n d (2 ba n d s , su pplie...
Page 52 - -31. Installing the Rear Panel onto the Wall
K 52 Wall-Mounted Type (K Type) 3-29. Removing the Rear Panel from the Unit (1) Remove the set screws used to fasten the rear panel to the indoor unit during transportation. (2) Press up on the frame at the 2 locations shown by the arrows in the figure at right, and remove the rear panel. Tubing can...
Page 54 - Left or left-rear tubing
54 (3) To mount the indoor unit on the rear panel. 1. When installing the indoor unit, position the indoor unit onto the installation tabs on the upper part of the rear panel. (Fig. 3-123) 2. Press on the air outlet to hold it in place, and press the lower part of the indoor unit until a “click” sou...
Page 56 - HOW TO INSTALL THE OUTDOOR UNIT
56 4. HOW TO INSTALL THE OUTDOOR UNIT 4-1. Installing the Outdoor Unit Use concrete or a similar material to create the base, andensure good drainage. Ordinarily, ensure a base height of 2 in. or more. If a drainpipe is used, or for use in cold-weather regions, ensure aheight of 6 in. or more at the...
Page 57 - ELECTRICAL WIRING
57 5. ELECTRICAL WIRING 5-1. General Precautions on Wiring (1) Before wiring, confirm the rated voltage of the unit as shown on its nameplate, then carry out the wiring closely following the wiring diagram. (2) Provide a power outlet to be used exclusively for each unit, and a power supply disconnec...
Page 58 - K Ty
58 5-3. Wiring System Diagram U2 U1 L2 L1 L2 L1 R2 R1 U2 U1 2 1 WHT Remote co n troller BLK 2 1 U2 U1 U2 U1 U2 U1 2 1 WHT Remote co n troller Gro u p co n trol: BLK 2 1 2 1 WHT Remote co n troller D A E I n door un it (No. n ) I n door un it (No. 1) I n door un it (No. 2) I n door un it (No. 3 ) C B...
Page 59 - branch wiring. Star branch wiring causes mis-address
O u tdoor un it O u tdoor un it O u tdoor un it I n door un it I n door un it I n door un it I n door un it I n door un it more tha n 3 . 3 ft. more tha n 3 . 3 ft. Bra n ch poi n t 16 or fewer I n door un it I n door un it I n door un it I n door un it more tha n 3 . 3 ft. I n door un it Outdoor un...
Page 60 - Wire; and ground the shield on both sides, otherwise; How to connect wiring to the terminal
60 Fig. 5-4 Shielded wire Ground Ground Fig. 5-5 S tra n ded wire Ri ng pre ssu re termi n al S tr ip 3 / 8 i n . Fig. 5-6 Wire Specialwasher Screw Ring pressure terminal Terminal plate Screw and Special washer Ring pressure terminal Wire (5) Use shielded wires for inter-unit control wiring (c) and ...
Page 61 - HOW TO PROCESS TUBING; Use of the Flaring Method; Deburring; Flare tool
61 6. HOW TO PROCESS TUBING 6-1. Connecting the Refrigerant Tubing Use of the Flaring Method Many of conventional split system air conditioners employ the flaring method to connect refrigerant tubes which run between indoor and outdoor units. In this method, the copper tubes are flared at each end a...
Page 63 - Seal
63 Fig. 6-8 Fig. 6-9 6-3. Insulating the Refrigerant Tubing Tubing Insulation Thermal insulation must be applied to all unit tubing,including distribution joint (purchased separately). * For gas tubing, the insulation material must be heat resistant to 248°F or above. For other tubing, it mustbe hea...
Page 64 - Insulated tubes Drain hose
64 Fig. 6-10 Fig. 6-11 6-4. Taping the Tubes (1) At this time, the refrigerant tubes (and electrical wiring if local codes permit) should be taped together with armoring tape in 1 bundle. To prevent the condensation from overflowing the drain pan, keep the drain hose separate from the refrigerant tu...
Page 66 - Required time for evacuation; If tubing length is
66 (3) Do a leak test of all joints of the tubing (both indoor and outdoor) and both gas tube and liquid tube service valves. Bubbles indicate a leak. Wipe off the soap with a clean cloth after the leak test. (4) After the system is found to be free of leaks, relieve the nitrogen pressure by looseni...
Page 69 - Items to Check Before the Test Run; Turn the remote power switch on at
YE S Make n ece ss ary correctio ns . Check the alarm co n te n t s . Check the alarm co n te n t s . T u r n OFF the i n door a n d o u tdoor un it power NO *2 * 3 * 3 *2 CA S E 1 CA S E 2 CA S E 3 B CA S E 3 A YE S YE S NO YE S NO NO NO YE S YE S NO Recheck the item s to check before the te s t r ...
Page 70 - CN
70 8-3. Outdoor Unit PCB Setting CN51 CN50 D04 3 (LED2) D042(LED1) S 00 3 CN 33 S 002 S 004 Fig. 8-4 07-056 Mini_ECOi_II_NA 3/19/07 2:41 PM Page 70
Page 71 - Examples of the No. of indoor units settings
71 1 1 1 2 1 ON 2 1 ON ON 1 2 2 1 ON 2 1 0 9 ON OFF ON OFF ON OFF ON OFF Examples of refrigerant circuit (R.C.) address settings (required when link wiring is used) Examples of the No. of indoor units settings No. of indoor units System address No. Indoor unit setting (S004) (Rotary switch, red) Sys...
Page 72 - (1) Automatic Address Setting from the Outdoor Unit; Turn ON the power to the indoor and outdoor units.; complete automatic address setting.
72 8-4. Auto Address Setting Basic wiring diagram: Example (1) (S004) 1-1 1-2 1-3 1-8 • If link wiring is not used(The inter-unit control wires are not connected to multiple refrigerant systems.) Indoor unit addresses can be set without operating the compressors. No. 1 unit settings Unit No. 1 Outdo...
Page 73 - If link wiring is used
73 1-1 1-2 2-1 2-2 2-7 1-3 1-6 2 7 7 ON 1 2 ON OFF Automatic address setting in Heating mode Automatic address setting in Cooling mode * When multiple outdoor units exist, remove the socket that is used to short-circuit the terminal plug (CN33) from all outdoor unit PCBs except for 1. Alternatively,...
Page 74 - Operation from the remote controllers is now possible.
74 Automatic Address Setting (no compressor operation) Indoor and outdoor unit power can be turned ON for each system separately. Indoor unit addresses can be set without operating the compressors. Automatic Address Setting from Outdoor Unit 1. On the outdoor unit control PCB, check that the system ...
Page 77 - Display during automatic address setting; On outdoor unit PCB; LED; Remote controller display during automatic setting
77 i s bli n ki ng LED 1 LED 2 ( : ON : Blinking : OFF) Display meaning After the power is turned ON (and automatic address setting is not in progress), no communication with the indoor units in that system is possible. After the power is turned ON (and automatic address setting is not in progress),...
Page 79 - Possible cause of malfunction; Alarm; Continued; Alarm contents; Alternating; Pump down means refrigerant gas in the system is
79 8-6. Meaning of Alarm Messages Table of Self-Diagnostics Functions and Description of Alarm Displays Alarm messages are indicated by the blinking of LED 1 and 2 (D72, D75) on the outdoor unit PCB. They are also displayed on the wired remote controller. Viewing the LED 1 and 2 (D72 and D75) alarm ...
Page 80 - Po
80 Thermi s tor fa u lt Protective device for compre ss or i s activated I n door thermi s tor i s either ope n or dama g ed. O u tdoor thermi s tor i s either ope n or dama g ed. Protective device for compre ss or No. 1 i s activated. I n door coil temp. s e ns or (E1) I n door coil temp. s e ns or...
Page 81 - X ty
X <How to remove the filter> 1. Use a screwdriver to remove the bolt screw on each side for the two latches. (Be sure to reattach the two bolt screws after cleaning.) 2. Press on the two latches of the air intake grille with your thumbs in the direction of the arrow to open the grille. 3. Open...
Page 82 - Remove the air filter attached to the air intake grille.; Bolt screws; tact your local dealer for this service.; TROUBLESHOOTING; Tips for Energy Saving; will impair the performance of the unit.
X 82 4. Remove the air filter attached to the air intake grille. Air intake grille Bolt screws Latch Safety chain Air filter Care: After a prolonged idle period Care: Before a prolonged idle period Check the indoor and outdoor unit air intakes and outlets for blockage; if there is ablockage, remove ...
Page 83 - NAME OF PARTS; A ty; Air intake
Air filter finger-hold Air filter Air intake grill Latch Air filter finger-hold Hook Screw Slid e Screw *Take hold of the finger-hold on the air filter, pull it toward you. A 9-2. 1-Way Air Discharge Semi-Concealed Type (A Type) NAME OF PARTS CARE AND CLEANING S EMI-CONCEALED A ty p e (1-WAY) Air in...
Page 84 - Contact your local dealer for this service.
84 A Care: After a prolonged idle period Care: Before a prolonged idle period Check the indoor and outdoor unit air intakes and outlets for blockage; if there is ablockage, remove it. • Operate the fan for half a day to dry out the inside.• Disconnect the power supply and also turn off the circuit b...
Page 85 - Remove the air filter from the air intake grille.; CONCEALED DUCT
85 U D 9-3. Concealed Duct (High-Static Pressure) Type (U, D Type) NAME OF PARTS CARE AND CLEANING CONCEALED DUCT U type (standard static pressure) Water drain Flexible duct (optional) Canvas duct (optional) Air intake grille (air intake) (optional) Air outlet grille (optional) CAUTION WARNING 1. Fo...
Page 86 - Avoid; Should the power fail while the unit is running
86 U D TROUBLESHOOTING If your air conditioner does not work properly, first check the following points before requesting service. If it still does not workproperly, contact your dealer or a service center. Air co n ditio n er doe s n ot r un at all 1. Power fail u re. 1. After a power o u ta g e, p...
Page 87 - T type
T <How to remove the filter> 9-4. Ceiling-Mounted Type (T Type) NAME OF PARTS CARE AND CLEANING CEILING-MOUNTED T type Water drain Air intake grille (air intake) Air outlet (Drain pipe can be connected to either the left or right side.) CAUTION WARNING 1. For safety, be sure to turn the air co...
Page 89 - ) on the display of the remote control
89 K <How to remove the filter> 1. Move the flap on the air outlet grille to its lowest position with the remote control unit. 2. The filter is disengaged by pushing the tab up gently. Hold the air filter by the tab at the bottom,and pull downward. When replacing the filter, make sure that the...
