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MULTI·ZONE
D
UCTLESS INVERTER
SPLIT AIR CONDITIONER
WITH HEAT PUMP
•INSTALLATION
IMPORTANT NOTE:
• Read this manual carefully before
installing or operating your new air
conditioning unit. Make sure to save
this manual for future reference.
MANUAL•
OUTDOOR CONDENSER
• This manual only describes features of
the OUTDOOR UNIT in depth. When
looking for information on the indoor unit,
refer to the indoor unit manuals:
("Installation Manual • Wall Mounted Type"
"Owner's Manual • Wall Mounted Type")
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Table of Contents
Related Manuals for Ramsond RHQZ-36-4X9WM
Summary of Contents for Ramsond RHQZ-36-4X9WM
- Page 1 MULTI·ZONE UCTLESS INVERTER SPLIT AIR CONDITIONER WITH HEAT PUMP •INSTALLATION MANUAL• OUTDOOR CONDENSER • This manual only describes features of IMPORTANT NOTE: the OUTDOOR UNIT in depth. When • Read this manual carefully before looking for information on the indoor unit, installing or operating your new air refer to the indoor unit manuals: conditioning unit.
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Page 2: Table Of Contents
Table of Contents Installation Manual Accessories ..............04 Safety Precautions ..........05 Installation Overview .......... 06 Installation Diagram ..........07 Speci cations .............. 08 Indoor Unit Installation ......Outdoor Unit Installation ......... 09 A. Outdoor Unit Installation Instructions ..09 B. - Page 3 Refrigerant Piping Connection ....12 Wiring ..............14 A. Outdoor Unit Wiring ......14 B. Wiring Figure .......... 16 Air Evacuation ............20 A. Evacuation Instructions ......... 20 B. Note on Adding Refrigerant ...... Test Run ........................Function of Automatic Wiring/Piping Correction ..
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Page 4: Accessories
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, or fire, or cause the equipment to fail. Name Shape Quantity... -
Page 5: Safety Precautions
Safety Precautions Read safety precautions before 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. Failure to observe a warning may result in death. The appliance must be installed in accordance with national regulations. -
Page 6: Installation Overview
Installation Overview INSTALLATION ORDER Install the outdoor unit Connect the wires Connect the refrigerant pipes (Page 9) (Page 14) (Page 12) Perform a test run Evacuate the refrigeration (Page 22) system (Page 20) Page 6 ... -
Page 7: Installation Diagram
Installation Diagram Installation Diagram Fig. 4.1 Safety Precautions CAUTION CAUTION To prevent unnecessary damage to the wall, This illustration is for explanation purposes • • use a stud nder to locate studs. only. The actual shape of your air A minimum pipe run of 9.8 ft (3 m) is required condtioner may be slightly di erent. -
Page 8: Speci Cations
Specifications Table 5.1 Indoor units that can be used in Number of connected 1-5 units combination units Compressor stop/start frequency Stop time 3 minutes or more Voltage uctuation within ± 10% of rated voltage Power source voltage Voltage drop during start within ±... -
Page 9: Outdoor Unit Installation
Outdoor Unit Installation The area must be free of combustible gases √ Outdoor Unit Installation Instructions and chemicals. √ The pipe length between the outdoor and Step 1: Select installation location indoor units must not exceed the maximum When choosing a location to install the outdoor allowable pipe length. - Page 10 Split Type Outdoor Unit Table 6.1: Length Specifications of Split Type (Refer to Fig 6.4, 6.5, 6.6, 6.10, and Table 6.1) Outdoor Unit (unit: inch/mm) Outdoor Unit Dimensions Mounting Dimensions W x H x D Distance A Distance B 760 x 590 x 285 (29.9 x 23.2 x 11.2) 20.85 (530) 11.4 (290) 810 x 558 x 310 (31.9 x 22 x 12.2)
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Page 11: Drain Joint Installation
NOTE: The minimum distance between the Notes on Drilling the Hole in the Wall outdoor unit and walls described in the You must drill a hole in the wall for the installation guide does not apply to airtight refrigerant piping and the signal cable that will rooms. -
Page 12: Refrigerant Piping Connection
Refrigerant Piping Connection Safety Precautions CAUTION DO NOT deform pipe while cutting. Be extra WARNING careful not to damage, dent, or deform the pipe • All eld piping must be completed by a while cutting. This will drastically reduce the licensed technician and must comply with heating efficiency of the unit. - Page 13 4. Remove the PVC tape from the ends of the NOTE: Use both a spanner and a torque wrench pipe when you're ready to perform the aring when connecting or disconnecting pipes to/from work. the unit. 5. Clamp the are form on the end of the pipe. The end of the pipe must extend beyond the flare form.
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Page 14: Wiring
Wiring Follow these instructions to prevent distortion Safety Precautions when the compressor starts: WARNING • The unit must be connected to the main outlet. Normally, the power supply must • Be sure to disconnect the power supply have a low output impedance of 32 ohms. before working on the unit. - Page 15 Table 8.2: Other Regions 5. Insulate unused wires with electrical tape. Keep them away from any electrical or metal Rated Current of Nominal Cross-Sectional parts. Area (mm²) Appliance (A) 6. Reinstall the cover of the electric control box. ≤ 6 0.75 6 - 10 10 - 16...
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Page 16: Wiring Figure
Wiring Figure CAUTION Connect the connective cables to the terminals as identi ed with their respective matched numbers on the terminal block of the indoor and outdoor units. For example, see the following US models: Terminal L1(A) on the outdoor unit must connect with terminal L1 on the indoor unit. NOTE: If the client wants to perform the wiring himself, refer to the following gures. - Page 17 NOTE: If the client wants to perform the wiring himself, refer to the following gures. One-three models: Model A Model C Model B Model D Model E Model F Model G One-four models: Model A Model B Model C Model D Page 17 ...
- Page 18 Model E Model F Model G One-five models: Model A Model B Model C Model D Page 18 ...
- Page 19 Model E Model F Model G CAUTION After the con rmation of the above conditions, prepare the wiring as follows: • Never fail to delegate an individual power circuit speci cally for the air conditioner. For the method of wiring, use the circuit diagram posted on the inside of the control cover as a guide. •...
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Page 20: Air Evacuation
Air Evacuation NOTE: If there is no change in the system pressure, Safety Precautions unscrew the cap from the packed valve (high- pressure valve). If there is a change in the system CAUTION pressure, there may be a gas leak. •... -
Page 21: Note On Adding Refrigerant
Note on Adding Refrigerant CAUTION • Refrigerant charging must be performed after wiring, vacuuming, and the leak test. DO NOT exceed the maximum allowable quantity of refrigerant or overcharge the system. • Doing so may damage or impact the unit’ s function. •... -
Page 22: Test Run
Test Run F. Check that the drainage system is Before Test Run unimpeded and draining smoothly. A test run must be performed after the entire G. Make sure there is no vibration or system has been completely installed. Confirm abnormal noise during operation. the following points before performing the test: 5. -
Page 23: Function Of Automatic Wiring/Piping Correction
Function of Automatic Wiring/Piping Correction Automatic Wiring/Piping Correction Function The new product is able to automatically correct a wiring/piping error. Press the "check switch" on the outdoor unit PCB board for 5 seconds until the LED display shows "CE." This means the function is working. - Page 25 MULTI·ZONE DUCTLESS INVERTER SPLIT AIR CONDITIONER WITH HEAT PUMP »OWNER'S MANUAL« OUTDOOR CONDENSER • This manual only describes features of IMPORTANT NOTE: the OUTDOOR UNIT in depth. When • Read this manual carefully before looking for information on the indoor unit, installing or operating your new air refer to the indoor unit manuals: conditioning unit.
- Page 26 Table of Contents Owner’s Manual Safety Precautions ............ SAFETY FIRST Unit Parts and Major Functions ......Manual Operation and Maintenance ....
- Page 27 Troubleshooting ......... a. Common Problems ......... b. Troubleshooting Tips ....... Page 3 ...
- Page 28 Safety Precautions Thank you for purchasing this air conditioner. This manual will provide you with information on how to operate, maintain, and troubleshoot your air conditioner. Following the instructions will ensure the proper function and extended lifespan of your unit. Please pay attention to the following signs: Failure to observe a warning may result in death.
- Page 29 Unit Parts And Major Functions Unit Parts Duct / Ceiling type Wall-mounted type Fig. 2.1 Indoor unit 1. Panel frame 2. Rear air intake grille Fig. 2.2 3. Front panel Indoor unit 4. Air Purifying lter & Air lter(behind) 1. Air outlet 5.
- Page 30 Floor and standing type(console) Compact four-way cassette type Fig. 2.4 Fig. 2.3 Indoor unit 1. Drain pump(drain water from indoor unit) Indoor unit 2. Drain hose 1. Air ow louver (at air outlet) 3. Air outlet 2. Air inlet(containing air lter) 4.
- Page 31 NOTE: For multi-split type air conditioners, one outdoor unit can be matched to di erent types of indoor units. All of the pictures in this manual are for demonstration purposes only. Your air conditioner may be slightly di erent, if similar in shape. The following pages introduce several kinds of indoor units that can be matched with the outdoor units.
- Page 32 The air conditioner turns to FAN ONLY Heating mode (for cooling and heating mode from COOL or HEAT (for cooling and models only) heating models only) mode. The air conditioner draws in heat from the When the indoor temperature reaches the set outdoor unit and releases it via the indoor unit temperature setting, the compressor will stop during heating.
- Page 33 Manual Operations And Maintenance Operation mode selection Optimal operation While two or more indoor units are To achieve optimal performance, please note the simultaneously operating, make sure the modes following: do not con ict with each other. The heat mode •...
- Page 34 Troubleshooting CAUTIONS If one of the following conditions occurs, switch o the power supply immediately and contact your dealer for further assistance. The operation light continues to flash rapidly after the unit has been restarted. • The remote control buttons do not work. •...
- Page 35 Problem Possible Causes Dust is emitted from The unit may accumulate dust during extended periods of non-use, which either the indoor or will be emitted when the unit is turned on. This can be mitigated by covering outdoor unit the unit during long periods of inactivity. The unit may absorb odors from the environment (such as furniture, cooking, The unit emits a cigarettes, etc.) which will be emitted during operations.
- Page 36 SYSTEMOPERATION COOLING OPERATION How it works: In cooling mode, your indoor evaporator will absorb heat from the room, then the outdoor condenser will discharge the heat to the outdoors. The sophia cooling capacity decreases as the outdoor temperature increases. This causes the ali ce to work harder and longer to hold the selected room temperature.
- Page 37 ENERGY SAVING TIPS 1. Relaxing room temperatureat night is OK: During the nighttime hours you don’t require the same level of conscious cooling or heating. Try using Sleep Mode to gradually relax room temperature and allow the unit to run less and save energy. 2.
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