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Summary of Contents for ComfortStar T1W3-06CD
- Page 1 Installation Manual ComfortStar ® T1W3-06CD(I) (242) T1W3-09CD(I) (239) TlW3-12CD(I) (23A) T1W3-18CD(I) (23B) IMPORTANT NOTE: Read this manual carefully before installing or operating your new air conditioning unit. Make sure to save this manual for future reference.
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Page 3: Table Of Contents
CONTENTS SAFETY PRECAUTIONS---------------------------------------------------------------------------------------------------------------------------------------------------------------- PRODUCT OVERVIE W ------------------------------------------------------------------------------------------------------------------------------------------------------------------- PRODUCT INSTALLATION--------------------------------------------------------------------------------------------------------------------------------------------------------- REFRIGERANT PIPING CONNECTION--------------------------------------------------------------------------------------------------------------------------- W IRING PRECAUTIONS --------------------------------------------------------------------------------------------------------------------------------------------------------------- AIR EVACUATION ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------· NOTE ON ADDING REFRIGERANT----------------------------------------------------------------------------------------------------------------------------------- ELECTRICAL AND GAS LEAK CHECKS----------------------------------------------------------------------------------------------------------------------- PANEL INSTALLATION----------------------------------------------------------------------------------------------------------------------------------------------------------------- TEST RUN----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------· PACKING AND UNPACKING THE UNIT------------------------------------------------------------------------------------------------------------------------·... -
Page 4: Safety Precautions
SAFETY PRECAUTIONS It is really important you read Safety Precautions Before Operation and Installation Incorrect installation due to ignoring instructions can cause serious damage or injury. The seriousness of potential damage or injuries is classified as either a WARNING or CAUTION. Explanation of Symbols WARNING This symbol indicates the possibility of personal injury or loss of... - Page 5 WARNINGS FOR PRODUCT INSTALLATION • Turn off the air conditioner and disconnect the power before performing any installation or repairing. Failure to do so can cause electric shock. • Installation must be performed by an authorized dealer or specialist. Defective installation can cause water leakage, electrical shock, or fire.
- Page 6 For the units with refrigerant sensors, when the unit detects a refrigerant leak, the minimum airflow of the indoor unit is as follows:...
- Page 7 Amin hinst [ft/ m ] / m 勹 mcormREL 6.0-7.3/ 7.6/2.3 8.3/2.5 8.9/2.7 9.9/3.0 1.8~2.2 [oz/kg] 12/1.10 <: 62.6/1. 776 63.4/1.8 60/5.53 57/5.29 53/4.87 49/4.51 44/4.06 70.5/2.0 67/6.15 64/5.88 59/5.41 54/5.01 49/4.51 77.5/2.2 73/6.76 70/6.47 65/5.95 60/5.51 54/4.96 84.6/2.4 80/7.38 76/7.06 70/6.49 65/6.01...
- Page 8 • Installation ( where refrigerant pipes are allowed) - Any person who is involved with working on or breaking into a refrigerant circuit should hold a current valid certificate from an industry-accredited assessment authority, which authorizes their competence to handle refrigerants safely in accordance with an industry recognised assessment specification.
- Page 9 design pressure and the minimum test pressure for the high side of the system shall be the high side design pressure, unless the high side of the system cannot be isolated from the low side of the system in which case the entire system shall be pressure tested to the low side design pressure.
- Page 10 NOTE Examples of leak detection fluids are - bubble method, - fluorescent method agents. If a leak is suspected, all naked flames shall be removed/extinguished. If a leakage of refrigerant is found which requires brazing, all of the refrigerant shall be recovered from the system, or isolated (by means of shut off valves) in a part of the system remote from the leak.
- Page 11 Explanation of symbols displayed on the indoor unit or outdoor unit 令 This symbol shows that this appliance used a flammable refrigerant. If the refrigerant is leaked and exposed to an WARNING external ignition source, there is a risk of fire. 巨...
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Page 12: Product Overview
PRODUCT OVERVIEW NOTE ON ILLUSTRATIONS: Illustrations in this manual are for explanator y purposes. The actual shape of y our indoor unit ma y be slightl y different. The actual shape shall prevail. 。 © © 配 ＠ · 歹 歹... -
Page 13: Product Installation
PRODUCT INSTALLATION ACCESSORIES The air conditioning system comes with the following accessories. Use all of the installation parts and accessories to install the air conditioner. Improper installation may result in water leakage, electrical shock and fire, or cause the equipment to fail. The items are not included with the air conditioner must be purchased separately. -
Page 14: Select Installation Location
Install Your Indoor Unit ） 匾 Select installation location 9NOTE Before installing the indoor unit, you must choose an appropriate location. The following are standards that will help you choose an appropriate location for the unit. Before Installation: • Determine the route to move the unit to the installation site. •... - Page 15 国 ） Confirm various sizes Installation place (unit: inch/mm) Roof Perspective A " 8 Wall < Ceiling hole · 裔 I £ " 0 八 GROUND Perspective B Wall Ceiling > 7.87 in QOOmm) ＼ air inlet air outlet £ "...
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Page 16: Indoor Unit Installation
） Indoor Unit Installation 国 Make sure that only specified components are used for the installation works. Model A: with circuit breaker • Remove the four screws to open the indoor • Connect the wire to the air breaker according control box and circuit breaker box. - Page 17 Model B: with terminal • Fasten and fix the wire body with a tie. • Remove the four screws to open the indoor control box and terminal box. 。 。 。 。 。 。 Four screws -，n _ ， n _ , n _ , n Fasten and fix the wire body with a tie...
- Page 18 • Connect the wire to the terminal according to • Install the terminal cover by fixing the two screws. the wire connecting diagram. connect ground wire 2. Install the indoor air handler NOTE: After you have finished installing the main bod y , when choosing where to start, determine the direction of the pipes to be drawn out.
- Page 19 • Connecting the other side of the connecting cable to the wired controller. Pass a tie through the hole to fix wire WARNING Please follow local regulations and take mea sures to isolate high voltage and low voltage. NOTE: Be sure to reserve a length of the connecting wire for periodic maintenance.
- Page 20 ） Install Your Outdoor Unit 匾 Select installation location �NOTE: PRIOR TO INSTALLATION Before installing the outdoor unit, you must choose an appropriate location. The following are standards that will help you choose an appropriate location for the unit. Proper installation locations meet the following standards: 伸...
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Page 21: Install Drain Joint
） 匾 Install drain joint Base pan hole of outdoor unit Step 1: Find out the base pan hole of outdoor unit. Seal ► 言 之 Step 2: • Fit the rubber seal on the end of the drain joint that will connect to the outdoor unit. -
Page 22: Anchor Outdoor Unit
履 ） Anchor Outdoor Unit WARNING WHEN DRILLING INTO CONCRETE, EYE PROTECTION IS RECOMMENDED AT ALL TIME. • The outdoor unit can be anchored to the ground or to a wall-mounted bracket with bolt(MlO). Prepare the installation base of the unit according to the dimensions below. •... - Page 23 If you are installing the outdoor unit on the ground, or a concrete mounting platform, use the following steps: 1. Mark the positions for four expansion bolts based on dimensions in the Mounting Dimensions chart and illustrations above. 2.Pre-drill holes for expansion bolts. 3.Clean concrete dust away from the holes.
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Page 24: Drainpipe Installation
Drainpipe Installation The drainpipe is used to drain water away from the unit. Improper installation may cause unit and property damage. 心 CAUTION: Before installing a wall-mounted unit, make sure that the wall is made of solid brick, concrete, or a similarly strong material. - Page 25 • To prevent the pipe from sagging, space hanging wires every 39-59in (1-1.Sm). • If the outlet of the drainpipe is higher than the body's pump joint, provide a lift pipe for the exhaust outlet of the indoor unit. The lift pipe must be installed no higher than 20.Sin (53cm) from the drain port on the cassette and the distance between the unit and the lift pipe must be less than ll.8in (30cm) .
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Page 26: Refrigerant Piping Connection
REFRIGERANT PIPING CONNECTION When connecting refrigerant piping, � let substances or gases other than the specified refrigerant enter the unit. The presence of other gases or substances will lower the unit's capacit y , and can cause abnormally high pressure in the refrigeration cycle. This can cause explosion and injury. -
Page 27: Connection Instructions
Connection Instructions Refrigerant Piping 一 心CAUTION • The branching pipe must be installed horizontally. An angle of more than 10 may cause malfunction. ° • DO NOT install the connecting pipe until both indoor and outdoor units have been installed. •... - Page 28 匡 ＿ PIPING EXTENSION BEYOND FLARE FORM 心 90 : CAUTION 匡国 Ensure to wrap insulation around the piping. Direct contact with the bare piping may 。 result in burns or frostbite. ＇ 01/4in 18-20N.m ． ， · • Make sure the pipe is properly connected. 06.35mm (180-200kgf.cm) Over tightening may damage the bell...
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Page 29: Wiring Precautions
WIRING PRECAUTIONS WARNING BEFORE PERFORMING ANY ELECTRICAL WORK, READ THESE WARNINGS. • All wiring must comply with local and national • To avoid getting an electric shock, never electrical codes, regulations and must be installed touch the electrical components soon by a licensed electrician. -
Page 30: Outdoor Unit Wiring
NOTE ON CIRCUIT BREAKER When the maximum current of the air conditioner is more than 16A, a circuit breaker or leakage protection switch with protective device shall be used (purchased separately). When the maximum current of the air conditioner is less than 16A, the power cord of air conditioner shall be equipped with plug (purchased separately). -
Page 31: Indoor Unit Wiring
INDOOR UNIT WIRING 1. Prepare the cable for connection 4. Connect the u-lugs to the terminals. a. Using wire strippers, strip the rubber jacket Match the wire colors/labels with the labels on from both ends of the signal cable to reveal the terminal block. -
Page 32: Air Evacuation
AIR EVACUATION NOTICE When opening valve stems, turn the hexagonal wrench until it hits against the stopper. Do not try to force the valve to open further. Preparations and precautions 6. Close the Low Pressure side of the manifold gauge, and turn off the vacuum pump. 7. -
Page 33: Note On Adding Refrigerant
NOTE ON ADDING REFRIGERANT 、 ［必 CAUTION DO NOT mix refrigerant types. Some systems require additional charging depending on pipe lengths. In North America, the standard pipe length is 25ft (7.5m). The refrigerant should be charged from the service port on the outdoor unit's low pressure valve. -
Page 34: Electrical And Gas Leak
ELECTRICAL AND GAS LEAK CHECKS WARNING - RISK OF ELECTRICAL SHOCK ALL WIRING MUST BE INSTALLED BY A LICENSED ELECTRICIAN AND COMPLY WITH LOCAL, STATE, AND NATIONAL ELECTRICAL CODES. Gas Leak Checks There are two different methods to check for gaseous leaks. -
Page 35: Panel Installation
PANEL INSTALLATION Stepl: Prepare and install ceiling • Drill 16.93in x51.18in (430 mm x 1300 mm) hole into the ceiling based on the layout of the installation board. The center of the ceiling opening should match the center of the body of the indoor unit. - Page 36 palstic buckle • Install the control box cover and turn the circuit breaker to ON, then close the two plastic covers on both sides of the panel. • Manually rotate the air deflector, fix the panel to the cassette by using 3xM4*22 screws and a ST3.9*16 screw.
- Page 37 • Install the control box cover and turn the circuit breaker to ON, then close the two plastic covers on both sides of the panel. • Open the cover with display panel, loosen the 。 screw and remove the cover. 三三三三三三...
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Page 38: Test Run
TEST RUN 心 CAUTION Failure to perform the test run may result in unit damage, property damage, or personal injury. Before test run NOTE: If the unit malfunctions or does not operate according to your expectations, A test run must be performed after the entire please refer to the Troubleshooting section system has been completely installed. -
Page 39: Packing And Unpacking The Unit
Packing and unpacking the unit Instructions for packing and unpacking the unit: Unpacking: Indoor unit: 1. Cut the sealing tape on the carton with a knife, one cut on the left, one cut in the middle and one cut on the right. 2.Use the vice to take out the sealing nails on the top of the carton. - Page 40 The design and specifications are subject to change without prior notice for product improvement. Consult with the sales agency or manufacturer for details. Any updates to the manual will be uploaded to the service website, please check for the latest version. QS0021-T2(B)-FKJ(R454B) 16122500A32754...
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