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Kaisai pro KRP-09MEGI, Owner'S Manual & Installation Manual

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Kaisai pro KRP-09MEGI Owner'S Manual & Installation Manual Download Page 18

 Page 18 

Installation 

Overview

 

Installation Summary - Indoor Unit

Select Installation Location

 

Attach Mounting Plate

Determine Wall Hole Position 

1

2

3

Drill Wall Hole

4

12cm
 (4.75in)

2.3m (90.55in) 

12cm 
(4.75in)

Mount Indoor Unit

STEP

 

8

             Wrap Piping and Cable
(not applicable for some locations in North America ) 

Connect Piping

Prepare Drain Hose

      Connect Wiring
(not applicable for some 
locations in North America ) 

4

5

6

7

8

9

Distance from ceiling is determinded 
by the installation method.

FROM EDGE TO HOLE CENTER:50mm

FROM EDGE TO HOLE CENTER:100mm

150

100

100

100

50

50

50

2

2

2

4

4

4

6

RECOMMAND

LIQUID

GAS

BUBBLE

 LEVEL

mm

inch

mm

inch

Summary of Contents for KRP-09MEGI

Page 1: ...it 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...

Page 2: ...Owner s Manual Table of Contents Safety Precautions 04 Care and Maintenance 12 Troubleshooting 14 1 Indoor unit display 08 2 Operating temperature 09 3 Other features 10 4 Setting angle of airflow 11...

Page 3: ...t 27 Outdoor Unit Installation 27 1 Select installation location 27 2 Install drain joint 28 3 Anchor outdoor unit 28 4 Connect signal and power cables 30 Refrigerant Piping Connection 31 A Note on Pi...

Page 4: ...s rods or other objects into the air inlet or outlet This may cause injury since the fan may be rotating at high speeds Do not use flammable sprays such as hair spray lacquer or paint near the unit Th...

Page 5: ...exceeding 30mA and disconnection must be incorporated in the fixed wiring in accordance with the wiring rules For all electrical work follow all local and national wiring standards regulations and th...

Page 6: ...o not install the unit within 1 meter 3 feet of any combustible materials Do not install the unit in a location that may be exposed to combustible gas leaks If combustible gas accumulates around the u...

Page 7: ...ot be mixed with general household waste WARNING for Using R32 R290 Refrigerant 2 2 2 2 2 When flammable refrigerant are employed appliance shall be stored in a well ventilated area where the room siz...

Page 8: ...ecifications and Features Indoor unit display Unit Specifications and Features for 3 seconds when TIMER OFF is set when defrosting for cooling heating units when Active Clean feature is turned on For...

Page 9: ...5 C 24 C 5 F 75 F 0 C 50 C 32 F 122 F 0 C 52 C 32 F 126 F For special tropical models 0 C 52 C 32 F 126 F For special tropical models 15 C 50 C 5 F 122 F For models with low temp cooling systems To fu...

Page 10: ...the infrared remote is not included in this literature package Not all the functions are available for the air conditioner please check the indoor display and remote control of the unit you purchased...

Page 11: ...ximum angle under heating capacity test CAUTION Do not put your fingers in or near the blower and suction side of the unit The high speed fan inside the unit may cause injury Fig A Fig B Fig C Setting...

Page 12: ...low irregular and too much noisy so please clean the air filter as often as necessary Once the abnormal noise of air flow is heard please clean the air filter immediately 1 The air filter is on the to...

Page 13: ...If you plan not to use your air conditioner for an extended period of time do the following Clean all filters Turn on FAN function until unit dries out completely Turn off the unit and disconnect the...

Page 14: ...Troubleshooting The unit changes from COOL HEAT mode to FAN mode The indoor unit makes noises A rushing air sound may occur when the louver resets its position A squeaking sound may occur after runni...

Page 15: ...customer service center Provide them with a detailed description of the unit malfunction as well as your model number Troubleshooting Troubleshooting When troubles occur please check the following po...

Page 16: ...oor heating performance The outdoor temperature is extremely low Use auxiliary heating device Cold air is entering through doors and windows Make sure that all doors and windows are closed during use...

Page 17: ...ized technician while installing the machine Mounting plate fixing screw Remote controller Fixing screw for remote controller holder optional Remote controller holder optional Drain joint for cooling...

Page 18: ...oor Unit STEP 8 Wrap Piping and Cable not applicable for some locations in North America Connect Piping Prepare Drain Hose Connect Wiring not applicable for some locations in North America 4 5 6 7 8 9...

Page 19: ...uirement of local and national standards The installation may be slightly different in different areas Wall Mounting Plate Power Cable Some Units Refrigerant Piping Signal Cable Remote Controller Drai...

Page 20: ...cal devices e g TV radio computer DO NOT install unit in the following locations Near any source of heat steam or combustible gas Near flammable items such as curtains or clothing Near any obstacle th...

Page 21: ...seal it when you finish the installation process CAUTION When drilling the wall hole make sure to avoid wires plumbing and other sensitive components NOTE When the gas side connective pipe is 16mm 5...

Page 22: ...to the Refrigerant Piping Connection section of this manual for detailed instructions on pipe flaring and flare torque requirements technique etc NOTE ON PIPING ANGLE Refrigerant piping can exit the...

Page 23: ...he unit See figure below This will create a slot through which your piping can exit the unit Use needle nose pliers if the plastic panel is too difficult to remove by hand 3 Use scissors to cut down t...

Page 24: ...nst refrigerant tubing the compressor or any moving parts within the unit If the unit has an auxiliary electric heater it must be installed at least 1 meter 40in away from any combustible materials To...

Page 25: ...ANEL 5 Feed the signal wire through this slot from the back of the unit to the front 6 Facing the front of the unit connect the wire according to the indoor unit s wiring diagram connect the u lug and...

Page 26: ...G THE WIRING CONNECTION PROCESS MAY DIFFER SLIGHTLY BETWEEN UNITS AND REGIONS Before passing the piping drain hose and the signal cable through the wall hole you must bundle them together to save spac...

Page 27: ...ir outlet fan is at a 90 angle to the direction of the wind If needed build a barrier in front of the unit to protect it from extremely heavy winds See Figures below Strong wind Strong wind Strong win...

Page 28: ...bber seal see Fig B do the following 1 Insert the drain joint into the hole in the base pan of the unit The drain joint will click in place 2 Connect a drain hose extension not included to the drain j...

Page 29: ...Remove the nuts from expansion bolts and place outdoor unit on bolts 6 Put washer on each expansion bolt then replace the nuts 7 Using a wrench tighten each nut until snug WARNING WHEN DRILLING INTO C...

Page 30: ...ock 5 Ground the unit in accordance with local codes 6 Be sure to size each wire allowing several inches longer than the required length for wiring 7 Use lock nuts to secure the conduit tubes BEFORE P...

Page 31: ...et 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 refrig...

Page 32: ...downward angle to prevent burrs from falling into the pipe 2 Using a reamer or deburring tool remove all burrs from the cut section of the pipe Pipe Reamer Point down Step 3 Flare pipe ends Proper fl...

Page 33: ...0 76 0 78 23 2 23 7 0 91 0 93 18 20 180 200kgf cm 32 39 320 390kgf cm 49 59 490 590kgf cm 57 71 570 710kgf cm 67 101 670 1010kgf cm 9 52 0 375 12 7 0 5 16 0 63 19 0 75 1 Unscrew the cover from the pa...

Page 34: ...least 15 minutes or until the Compound Meter reads 76cmHG 10 Pa 2 3 4 5 5 6 Close the Low Pressure side of the manifold gauge and turn off the vacuum pump 7 Wait for 5 minutes then check that there ha...

Page 35: ...0Btu h and 24000Btu h ADDITIONAL REFRIGERANT PER PIPE LENGTH Connective Pipe Length m Air Purging Method Additional Refrigerant Standard pipe length Vacuum Pump N A Standard pipe length Vacuum Pump Li...

Page 36: ...Water Method Using a soft brush apply soapy water or liquid detergent to all pipe connection points on the indoor unit and outdoor unit The presence of bubbles indicates a leak Leak Detector Method If...

Page 37: ...NECTIONS 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...

Page 38: ...ging bag Outdoor Unit 1 Cut the packing belt 2 Take the unit out of the carton 3 Remove the foam from the unit 4 Remove the packaging bag from the unit Packing Indoor unit 1 Put the indoor unit into t...

Page 39: ......

Page 40: ...cations 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 p...

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