Kaisai pro KRP-09MEGI Owner's Manual & Installation Manual

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SPLIT-TYPE ROOM AIR CONDITIONER

Owner's Manual &

Installation Manual

KRP-09MEGI/KRP-09MEGO

KRP-12MEGI/KRP-12MEGO

KRP-18MEGI/KRP-18MEGO

KRP-24MEGI/KRP-24MEGO

IMPORTANT NOTE:

Read this manual and SAFETY MANUAL(if any)

carefully before installing or operating your new

air conditioning unit. Make sure to save this

manual for future reference.

Please check the applicable models, technical

data, F-GAS(if any) and manufacturer information

from the "Owner's Manual - Product Fiche "

in the packaging of the outdoor unit (European Union

products only) or in the packaging of the indoor unit

(model dependent)

Table of Contents

Summary of Contents for Kaisai pro KRP-09MEGI

Page 1 SPLIT-TYPE ROOM AIR CONDITIONER Owner’s Manual & Installation Manual KRP-09MEGI/KRP-09MEGO KRP-12MEGI/KRP-12MEGO KRP-18MEGI/KRP-18MEGO KRP-24MEGI/KRP-24MEGO IMPORTANT NOTE: Read this manual and SAFETY MANUAL(if any) carefully before installing or operating your new air conditioning unit. Make sure to save this manual for future reference.
Page 2: Table Of Contents
Table of Contents Safety Precautions ................04 Owner’s Manual Unit Speciﬁcations and Features ............08 1. Indoor unit display.........................08 2. Operating temperature........................09 3. Other features ..........................10 4. Setting angle of airflow.........................11 5. Manual operation (without Remote)....................11 Care and Maintenance ..............12 Troubleshooting .................14...
Page 3 Installation Manual Accessories ...................17 Installation Summary - Indoor Unit ..........18 Unit Parts .....................19 Indoor Unit Installation ...............20 1. Select installation location......................20 2. Attach mounting plate to wall......................20 3. Drill wall hole for connective piping....................21 4. Prepare refrigerant piping.......................22 5. Connect drain hose........................24 6.
Page 4: Safety Precautions
Safety Precautions 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. CAUTION WARNING This symbol indicates the possibility of This symbol indicates the possibility property damage or serious consequences.
Page 5 CAUTION Turn off the air conditioner and disconnect the power if you are not going to use it for a long time. • Turn off and unplug the unit during storms. • Make sure that water condensation can drain unhindered from the unit. •...
Page 6: Owner's Manual
Before opening doors and access panels bearing the ULTRAVIOLET RADIATION hazard symbol for the conducting USER MAINTENANCE, it is recommended to disconnect the power. 5. The UV-C lamp can not be cleaned, repaired and replaced. 6. UV-C BARRIERS bearing the ULTRAVIOLET RADIATION hazard symbol should not be removed. WARNING This appliance contains an UV emitter.
Page 7 WARNING for Using R32/R290 Refrigerant When flammable refrigerant are employed, appliance shall be stored in a well -ventilated area where the room size corresponds to the room area as specifiec for operation. For R32 frigerant models: Appliance shall be installed, operated and stored in a room with a floor area larger than 4m . For R290 refrigerant models, appliance shall be installed, operated and stored in a room with a floor area larger than: <=9000Btu/h units: 13m...
Page 8: Unit Specifications And Features
Unit Speciﬁcations and Features Indoor unit display Air Filter (pull up) Front Panel Power Cable (Some Units) Remote Control Louver Boost Humidity Remote Control ECO intelligent eye Holder (Some Units) (some units) Display window “ ” “ ”Displays temperature, operation feature and Error codes: “...
Page 9: Operating Temperature
Operating temperature When your air conditioner is used outside of the following temperature ranges, certain safety protection features may activate and cause the unit to disable. Inverter Split Type FOR OUTDOOR UNITS COOL mode HEAT mode DRY mode WITH BASEPAN HEATER 17°C - 32°C 0°C - 30°C 10°C - 32°C...
Page 10: Other Features
Refrigerant Leakage Detection A guide on using the infrared remote is not • (some units) included in this literature package. Not all The indoor unit will automatically display “EL0C” when it detects refrigerant leakage. the functions are available for the air conditioner, please check the indoor display ECO Intelligent eye •...
Page 11: Setting Angle Of Airflow
Setting Angle of Air Flow • Setting vertical angle of air ﬂow While the unit is on, use the SWING button on remote control to set the direction (vertical angle) of airflow. Please refer to the Remote Control Manual for details. NOTE ON LOUVER ANGLES When using COOL or DRY mode, do not set NOTE: Do not move louver by hand.
Page 12: Care And Maintenance
Care and Maintenance Rinse the filter with fresh water, then shake Cleaning Your Indoor Unit off excess water. Dry it in a cool, dry place, and refrain from BEFORE CLEANING OR exposing it to direct sunlight. MAINTENANCE When dry, re-clip the air freshening filter to ALWAYS TURN OFF YOUR AIR CONDITIONER the larger filter, then install it back on the SYSTEM AND DISCONNECT ITS POWER...
Page 13 Maintenance – CAUTION Long Periods of Non-Use Before changing the filter or cleaning, • If you plan not to use your air conditioner for an turn off the unit and disconnect its power extended period of time, do the following: supply.
Page 14: Troubleshooting
Troubleshooting SAFETY PRECAUTIONS If ANY of the following conditions occurs, turn off your unit immediately! The power cord is damaged or abnormally warm • You smell a burning odor • The unit emits loud or abnormal sounds • A power fuse blows or the circuit breaker frequently trips •...
Page 15 Issue Possible Causes The outdoor unit The unit will make different sounds based on its current operating mode. makes noises Dust is emitted from The unit may accumulate dust during extended periods of non-use, which will be either the indoor or emitted when the unit is turned on.
Page 16 Problem Possible Causes Solution Wait for the power to be restored Power failure The power is turned off Turn on the power The unit is not The fuse is burned out Replace the fuse working Replace batteries Remote control batteries are dead The Unit’s 3-minute protection Wait three minutes after restarting has been activated...
Page 17: 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 and fire, or cause the equipment to fail. The items are not included with the air conditioner must be purchased separately.
Page 18: Installation Summary - Indoor Unit
Installation Summary - Indoor Unit Distance from ceiling is determinded by the installation method. 12cm 12cm BUBBLE LEVEL (4.75in) (4.75in) inch LIQUID inch RECOMMAND 2.3m (90.55in) Attach Mounting Plate Select Installation Location Determine Wall Hole Position Drill Wall Hole Connect Piping Connect Wiring (not applicable for some locations in North America )
Page 19: Unit Parts
Unit Parts NOTE: The installation must be performed in accordance with the requirement of local and national standards. The installation may be slightly different in different areas. Air-break switch Boost Humidity （1）（2） Remote Controller Air filter(pull it out) Wall Mounting Plate Remote Controller Holder Drainage Pipe Front Panel...
Page 20: Indoor Unit Installation
Indoor Unit Installation Refer to the following diagram to ensure Installation Instructions – Indoor unit proper distance from walls and ceiling: Distance from ceiling is determinded PRIOR TO INSTALLATION by the installation method. Before installing the indoor unit, refer to the label on the product box to make sure that the 12cm (4.72in) 12cm (4.72in)
Page 21: Drill Wall Hole For Connective Piping
Step 3: Drill wall hole for connective piping Unit: mm(inch) 1. Determine the location of the wall hole based Horizontal direction ruler on the position of the mounting plate. Refer to Mounting Plate Dimensions. Vertical direction 2. Using a 65mm (2.5in) or 90mm(3.54in) inch LIQUID ruler...
Page 22: Prepare Refrigerant Piping
Step 4: Prepare refrigerant piping If refrigerant piping is already embedded in The refrigerant piping is inside an insulating the wall, do the following: sleeve attached to the back of the unit. You must Step 1:Hook the indoor unit on the mounting prepare the piping before passing it through the plate: hole in the wall.
Page 23 If there is no refrigerant piping embedded in the wall, do the following: Open the cover and unscrew the Based on the position of the wall hole relative screws to the mounting plate, choose the side from which the piping will exit the unit. 2.
Page 24: Connect Drain Hose
Step 5: Connect drain hose BEFORE PERFORMING ANY By default, the drain hose is attached to the left- ELECTRICAL WORK, READ THESE hand side of unit (when you’re facing the back of the unit). However, it can also be attached to REGULATIONS the right-hand side.
Page 25: Connect Signal And Power Cables
Step 6: Connect signal and power cables WARNING The signal cable enables communication between the indoor and outdoor units. You must ﬁrst choose ALL WIRING MUST BE PERFORMED the right cable size before preparing it for connection. STRICTLY IN ACCORDANCE WITH THE Cable Types WIRING DIAGRAM LOCATED ON THE Indoor Power Cable (if applicable):...
Page 26: Wrap Piping And Cables
DO NOT INTERTWINE SIGNAL CABLE WITH OTHER WIRES While bundling these items together, do not intertwine or cross the signal cable with any other wiring. 2. Using adhesive vinyl tape, attach the drain hose to the underside of the refrigerant pipes. Using insulation tape, wrap the signal wire, refrigerant pipes, and drain hose tightly CAUTION...
Page 27: Outdoor Unit Installation
Outdoor Unit Installation Install the unit by following local codes and install unit in the following locations: DO NOT regulations , there may be differ slightly between different regions. Near an obstacle that will block air inlets and outlets Near a public street, crowded areas, or where noise from the unit will disturb others Near animals or plants that will be harmed by hot air discharge...
Page 28: Install Drain Joint
Step 2: Install drain joint(Heat pump unit only) Step 3: Anchor outdoor unit Before bolting the outdoor unit in place, you must The outdoor unit can be anchored to the install the drain joint at the bottom of the unit. ground or to a wall-mounted bracket with Note that there are two different types of drain bolt(M10).
Page 29 Outdoor Unit Dimensions (mm) Mounting Dimensions Distance A (mm) Distance B (mm) W x H x D 681x434x285 (26.8”x 17.1”x 11.2”) 460 (18.1”) 292 (11.5”) 700x550x270 (27.5”x 21.6”x 10.6”) 450 (17.7”) 260 (10.2”) 450 (17.7”) 260 (10.2”) 700x550x275 (27.5”x 21.6”x 10.8”) 720x495x270 (28.3”x 19.5”x 10.6”) 255 (10.0”) 452 (17.8”)
Page 30: Connect Signal And Power Cables
7. Insulate unused wires with PVC electrical tape. Step 4: Connect signal and power cables Arrange them so that they do not touch any The outside unit’s terminal block is protected by electrical or metal parts. an electrical wiring cover on the side of the unit. 8.
Page 31: Refrigerant Piping Connection
Refrigerant Piping Connection When connecting refrigerant piping, do not let substances or gases other than the specified refrigerant enter the unit. The presence of other gases or substances will lower the unit’s capacity, and can cause abnormally high pressure in the refrigeration cycle. This can cause explosion and injury.
Page 32: Remove Burrs
Step 2: Remove burrs PIPING EXTENSION BEYOND FLARE FORM Burrs can affect the air-tight seal of refrigerant Outer Diameter of A (mm) piping connection. They must be completely Max. Pipe (mm) Min. Max. removed. Ø 6.35 (Ø 0.25”) 0.7 (0.0275”) 1.3 (0.05”) Hold the pipe at a downward angle to prevent Ø...
Page 33 Tighten the flare nut as tightly as possible by hand. Using a spanner, grip the nut on the unit tubing. While firmly gripping the nut on the unit tubing, use a torque wrench to tighten the flare nut according to the torque values in the Torque Requirements table below.
Page 34: Air Evacuation
Air Evacuation If there is a change in system pressure, refer Preparations and Precautions to Gas Leak Check section for information Air and foreign matter in the refrigerant circuit can on how to check for leaks. If there is no change in system pressure, unscrew the cap cause abnormal rises in pressure, which can damage from the packed valve (high pressure valve).
Page 35: Note On Adding Refrigerant
Note on Adding Refrigerant Some systems require additional charging depending on pipe lengths. The standard pipe length varies according to local regulations. For example, in North America, the standard pipe length is 7.5m (25’). In other areas, the standard pipe length is 5m (16‘). The refrigerant should be charged from the service port on the outdoor unit’s low pressure valve.
Page 36: Electrical And Gas Leak Checks
Electrical and Gas Leak Checks Before Test Run WARNING – RISK OF ELECTRIC SHOCK Only perform test run after you have completed ALL WIRING MUST COMPLY WITH LOCAL the following steps: AND NATIONAL ELECTRICAL CODES, Electrical Safety Checks – Conﬁrm that •...
Page 37: Test Run
Test Run DOUBLE-CHECK PIPE CONNECTIONS Test Run Instructions During operation, the pressure of the You should perform the Test Run for at least 30 refrigerant circuit will increase. This may minutes. reveal leaks that were not present during your Connect power to the unit. initial leak check.
Page 38: 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. CS014UI-EP(B)

This manual is also suitable for:

Krp-09mego Krp-12megi Krp-12mego Krp-18megi Krp-18mego Krp-24megi ... Show all