MrCool Advantage Series Installation Manual
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- Installation manual (35 pages) ,
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- Owner's manual & installation manual (39 pages)
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Summary of Contents for MrCool Advantage Series
- Page 1 Please read this manual carefully before installation and keep it for future reference. Installation Manual Installation Manual Advantage Series...
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Page 2: Table Of Contents
Contents Safety Precautions ......3 Accessories ......... 5 Installation Summary - Indoor Unit ..Parts ............. 9 Indoor Unit Installation ..10 1. Installation location ......10 2. Attach mounting plate to wall ....11 3. Drill wall hole for connective piping ..11 refrigerant piping ..... - Page 3 Contents Refrigerant Piping Connection ..24 A. Note on Pipe Length..........24 B. Connection Instructions – Refrigerant Piping ... 24 1. Cut pipe ............24 2. Remove burrs............. 25 3. Flare pipe ends........... 25 4. Connect pipes............. 26 Air Evacuation ....28 1.
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Page 4: Safety Precautions
Safety Precautions Read Before Installation Incorrect installation may cause serious damage or injury. The seriousness of potential damage or injuries is classified as either a WARNING or CAUTION. This symbol indicates ignoring instructions may cause death or serious injury. WARNING This symbol indicates that ignoring instructions may cause moderate injury to your person, damage to your unit, or other property. - Page 5 Safety Precautions WARNING For all electrical work, follow all appropriate wiring standards, regulations, and the Installation Manual. You must use an independent circuit and single outlet to supply power. Do not connect other appliances to the same outlet. Insuficient electrical capacity or defects in electrical work can cause electrical shock or fire.
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Page 6: Accessories
Accessories The air conditioning system includes 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, fire, or equipment failure. Name Shape Quantity Mounting plate Clip anchor Mounting plate fixing screw ST3.9 X 25... - Page 7 Accessories Name Shape Quantity INVERTER SPLIT-TYPE ROOM AIR CONDITIONER Owner ’ s Manual Owner’s Manual All Model Numbers CS78421-548-754 IMPORTANT NOTE: Read this manual ca refully before installing or operating your new air conditioning unit. Make su re to save this manual for future reference.
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Page 8: Installation Summary - Indoor Unit
Installation Summary - Indoor Unit Minimum Ceiling Clearance is 15cm (5.9in) >12cm >12cm (4.75in) (4.75in) Greater For Ceilings Than Foot Suggested Floor Clearance is 230cm(90.55in) Less For Ceilings Than Foot Suggested Floor Clearance is 200cm(78.55in) Select Installation Location Determine Wall Hole Position (Page 10) (Page 11) Attach Mounting Plate... - Page 9 Installation Summary - Indoor Unit Connect Piping Connect Wiring Prepare Drain Hose (Page 24) (Page 16) (Page 13) Wrap Piping and Cable (Page 17) STEP Mount Indoor Unit (Page 17) Page 8...
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Page 10: Parts
Parts Wall Mounting Plate Front Panel Power Cable Louver Drainage Pipe Functional Filter Signal Cable Refrigerant Piping Remote Control Remote Holder Outdoor Unit Power Cable Units) Fig. 2.1 NOTE ON ILLUSTRATIONS Illustrations in this manual for explanatory purposes. The actual shape of your indoor unit may vary. Page 9... -
Page 11: Indoor Unit Installation
Indoor Unit Installation DO NOT install unit in the following locations: Installation Instructions – Indoor Unit Near any source of heat, steam, or combustible gas PRIOR TO INSTALLATION Near flammable items such as curtains or Before installing the indoor unit, refer to the clothing label on the product box to make sure that the Near any obstacle that might block air... -
Page 12: Attach Mounting Plate To Wall
Indoor Unit Installation Refer to the following diagram to ensure proper distance from walls and ceiling: Minimum Ceiling Clearance is 15cm (5.9in) >12cm >12cm (4.75in) (4.75in) Greater For Ceilings Than Foot Suggested Floor Clearance is 230cm(90.55in) Less For Ceilings Than Foot Suggested Floor Clearance is 200cm(78.55in) - Page 13 Indoor Unit Installation Wall Indoor Outdoor 13.7in (348.4mm) 7.05in (179mm) 4in (101mm) 5.35in (136mm) Indoor unit outline Left rear wall Right rear wall hole 2.5in (65mm) 28.45in (722mm) hole 2.5in (65mm) Series 9K Models 16.8in (426mm) 9.15in (232mm) Fig.3.2 7.55in (192mm) 5.05in (128mm) MOUNTING PLATE DIMENSIONS Indoor unit outline...
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Page 14: Refrigerant Piping
Indoor Unit Installation Step 4: Prepare refrigerant piping Use scissors to cut down the length of the insulating sleeve to reveal about 6in (15cm) of The refrigerant piping is inside an insulating the refrigerant piping. This serves two sleeve attached to the back of the unit. You purposes: must prepare the piping before passing it through the hole in the wall. -
Page 15: Connect Drain Hose
Indoor Unit Installation Step 5:Connect drain hose By default, the drain hose is attached to the left-hand side of unit (when you’re facing the back of the unit). However, it can also Make there are no be attached to the right-hand side. kinks or dent in the 1. - Page 16 Indoor Unit Installation BEFORE PERFORMING ELECTRICAL WORK, READ THESE REGULATIONS 1. All wiring must comply with local and national electrical codes, and must be installed by a licensed electrician. 2. All electrical connections must be made according to the Electrical Connection Diagram located on the panels of the indoor and outdoor units.
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Page 17: Connect Signal Cable
Indoor Unit Installation Step 6: Connect signal cable TAKE NOTE OF FUSE SPECIFICATIONS The signal cable enables communication The air conditioner’s circuit board (PCB) is between the indoor and outdoor units and designed with a fuse to provide overcurrent provides power to the indoor unit. A 16 protection. -
Page 18: Wrap Piping And Cables
Indoor Unit Installation 6. Feed the signal wire through this slot, from DO NOT INTERTWINE SIGNAL CABLE WITH the back of the unit to the front. OTHER WIRES 7. Facing the front of the unit, match the wire While bundling these items together, do not colors with the labels on the terminal block, intertwine or cross the signal cable with any connect the u-lug and firmly screw each wire... - Page 19 Indoor Unit Installation Connect drain hose and refrigerant piping If refrigerant piping is already embedded in (refer to Refrigerant Piping Connection the wall, do the following: section of this manual for instructions). 1. Hook the top of the indoor unit on the upper Keep pipe connection point exposed to hook of the mounting plate.
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Page 20: Outdoor Unit Installation
Outdoor Unit Installation Installation Instructions – Outdoor 24in (60cm) above Unit Step 1: Select installation location Before installing the outdoor unit, you must choose an appropriate location. The following standards will help you choose an appropriate location. Proper installation locations meet the following standards: Meets all spatial requirements shown in Fig. -
Page 21: Install Drain Joint
Outdoor Unit Installation If the drain joint comes with a rubber seal SPECIAL CONSIDERATIONS FOR EXTREME (see Fig. 4.4 - A), do the following: WEATHER 1. Fit the rubber seal on the end of the drain joint If the unit is exposed to heavy wind: Install that will connect to the outdoor unit. -
Page 22: Anchor Outdoor Unit
Outdoor Unit Installation Step 3: Anchor outdoor unit The outdoor unit can be anchored to the ground or to a wall-mounted bracket. UNIT MOUNTING DIMENSIONS sizes and the distance between their mounting feet. Prepare the installation base of the unit according to the dimensions below. -
Page 23: Connect Signal And Power Cables
Outdoor Unit Installation If you will install the unit on a wall-mounted BEFORE PERFORMING bracket, do the following: ELECTRICAL WORK, READ THESE REGULATIONS CAUTION 1. All wiring must comply with local and national electrical codes, and must be Before installing a wall-mounted unit, make installed by a licensed electrician. - Page 24 Outdoor Unit Installation PAY ATTENTION TO LIVE WIRE WARNING While crimping wires, make sure you clearly BEFORE PERFORMING ANY ELECTRICAL distinguish the Live (“L”) Wire from other wires. OR WIRING WORK, TURN OFF THE MAIN POWER TO THE SYSTEM. WARNING 1.
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Page 25: Refrigerant Piping Connection
Refrigerant Piping Connection Note on Pipe Length The length of refrigerant piping will affect the performance and energy efficiency of the unit. Nominal efficiency is tested on units with a pipe length of 16.5ft (5 meters). Refer to the table below for specifications on the maximum length and drop height of piping. Maximum Length and Drop Height of Refrigerant Piping per Unit Model Model Capacity (BTU/h) -
Page 26: Remove Burrs
Refrigerant Piping Connection DO NOT DEFORM PIPE WHILE CUTTING Flare nut Be extra ca reful not to damage, dent, or deform the pipe while cutting. This will drastically reduce the heating efficiency of the unit. Copper pipe Step 2: Remove burrs Burrs can a ffect the air-tight seal of refrigerant piping connection. -
Page 27: Connect Pipes
Refrigerant Piping Connection Place flaring tool onto the form. Instructions for Connecting Piping 7. Turn the handle of the flaring toool clockwise to Indoor Unit until the pipe is fully flared. 1. Align the center of the two pipes that you will 8. - Page 28 Refrigerant Piping Connection Instructions for Connecting Piping USE ADJUSTABLE WRENCH TO to Outdoor Unit GRIP MAIN BODY OF VALVE Torque from tightening the flare nut can snap 1. Unscrew the cover from the packed valve on off other parts of valve. the side of the outdoor unit.
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Page 29: Air Evacuation
Air Evacuation Preparations and Precautions Evacuation Instructions Air and foreign matter in the refrigerant circuit Before using the manifold gauge and vacuum can cause abnormal rises in pressure, which can pump,read their operation manuals to familiarize damage the air conditioner, reduce its efficiency, yourself with how to use them properly. -
Page 30: Note On Adding Refrigerant
Air Evacuation Open the Low Pressure side of the manifold gauge. Keep the High Pressure side closed. Flare nut Turn on the vacuum pump to evacuate the system. Run the vacuum for at least 15 minutes, or until the Compound Meter reads - 76cmHG (-10 Pa). -
Page 31: Electrical And Gas Leak Checks
Electrical and Gas Leak Checks WARNING – RISK OF Electrical Safety Checks ELECTRIC SHOCK After installation, confirm that all electrical wiring ALL WIRING MUST COMPLY WITH LOCAL is installed in accordance with local and national AND NATIONAL ELECTRICAL CODES, regulations, and according to the Installation AND MUST BE INSTALLED BY A LICENSED Manual. -
Page 32: Test Run
Test Run Before Test Run List of Checks to Perform PASS/FAIL No electrical leakage Only perform test run after you have completed the following steps: Unit is properly grounded • Electrical Safety Checks – Confirm that the electrical system is safe and operating All electrical terminals properly properly covered... - Page 33 Testing DOUBLE-CHECK PIPE CONNECTIONS During operation, the pressure of the refrigerant circuit will increase. This may reveal leaks that were not present during your initial leak check. Take time during the Test Run to double-check that all refrigerant pipe connection points do not have leaks.
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Page 34: Eu Disposal Guidelines
EU Disposal Guidelines This appliance contains refrigerant and other potentially hazardous materials. When disposing of this appliance, the law requires special collection and treatment. Do not dispose of this product as household waste or unsorted municipal waste. When disposing of this appliance, you have the following options: •... - Page 35 Advantage Series r notice. Consult with the sales agency or manufacturer for details.