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6. Check After Installation and Test Run

6-1. Check After Installation

Check the items listed in the table below after installing the air conditioner.

6-2. Test Run

6-2-1. Before Test Run

• Do not switch on the power before installation is finished completely.

• Electric wiring must be connected correctly and securely.

• Cut-off valves of the connection tubing should be opened.

• All foreign material such as wire bits and filings must be cleared from the unit.

6-2-2. Test Run Method

• Switch on the power, then press the “ON/OFF” button on the wireless remote controller to start operation.

• Press the MODE button to select COOL, HEAT, or FAN to check whether operation is normal or not.

Items to be checked

Possible malfunction

• Has it been securely mounted?

• The unit may fall over, shake, or

emit noise.

• Have you done the refrigerant leakage

test?

• It may have insufficient cooling (heating)

capacity.

• Is heat insulation sufficient?

• It may cause condensation and dripping.

• Is water drainage adequate?

• It may cause condensation and dripping.

• Is the voltage in accordance with the rated

voltage marked on the nameplate?

• It may cause electrical malfunction or

system damage.

• Is the electric wiring and tubing connection

installed correctly and securely?

• It may cause electrical malfunction or

system damage.

• Has the unit been connected to a secure

ground connection?

• It may cause electrical leakage or

shorting.

• Is the power cord as specified?

• It may cause electrical malfunction or

system damage.

• Is the air intake or outlet covered or

blocked?

• It may cause of insufficient cooling

(heating) capacity.

• Have the lengths of the connection tubing

and refrigerant capacity been recorded?

• The refrigerant amount may not be

correct.

10-061 SAP-KRV9AEH EN 4/27/10 4:42 PM Page 17

Содержание SAP-CRV12AEH

Страница 1: ...ing Hole 3 3 Install the Drain Hose 3 4 Connect the Indoor and Outdoor Wiring 3 5 How to Install the Indoor Unit 4 INSTALL OUTDOOR UNIT 10 4 1 Wiring Instructions for the Outdoor Unit 4 2 Refrigerant Tubing 4 3 Air Purging 4 4 Tubing Length 4 5 Outdoor Condensation Drainage 4 6 Accessories 5 PUMP DOWN 16 5 1 What is Pump Down 5 2 Pump Down Procedure 6 CHECK AFTER INSTALLATION AND TEST RUN 17 6 1 C...

Страница 2: ...eaker is not installed electric shock can occur When Transporting Be careful when picking up and moving the indoor and outdoor units Get a partner to help and bend your knees when lifting to reduce strain on your back Sharp edges or thin aluminum fins on the air conditioner can cut your fin gers When Installing In a Ceiling or Wall Make sure the ceiling wall is strong enough to hold the unit s wei...

Страница 3: ...or routine mainte nance The height of the installation location should be 150 cm or more from the floor 6 Install the indoor unit more than 1 meter away from any antenna or power lines or connecting wires used for television radio telephone security sys tem or intercom Electrical noise from any of these sources may affect operation 7 Select a location where the air filter can be easily removed 8 C...

Страница 4: ...grounded earthed accordingly Be sure to follow all local electrical codes 2 The power supply circuit must include a safe and reliable ground DO NOT connect the ground earth wire to any of the following Gas pipe Tap water pipe Sewage pipe Any other point that does not meet electrical codes 1 6 Type of Copper Tube and Insulation Material If you wish to purchase these materials separately from a loca...

Страница 5: ...nce to nearby obstructions The dimensions of the space necessary for correct installation of the appliance including the minimum permissible distances to adjacent structures To prevent abnormal heat generation and the possibility of fire do not place obstacles enclosures or grilles in front of or surrounding the air conditioner in a way that may block air flow A 470 mm 470 mm Model 299 mm SAP CRV9...

Страница 6: ...he hole check carefully that no studs or pipes are directly run behind the spot to be cut The above precautions are also applicable if tubing goes through the wall in any other location 3 Insert a PVC pipe in the hole to prevent the con nection piping and wiring from being damaged when passing through the hole 3 3 Install the Drain Hose 1 The drain hose must be angled at a downward slant for smoot...

Страница 7: ...onnection must be done tightly and in accor dance with the wiring system diagram Wrong wiring may cause the unit to misoperate or become damaged 5 Do not allowed wiring to touch the refrigerant tubing com pressor or any moving parts of the fan 6 Unauthorized changes in the internal wiring can be very dangerous The manufacturer will accept no responsibility for any damage or misoperation that occur...

Страница 8: ...y for units using inverter circuits in order to release charged elec tricity and electrical noise caused by high tension Otherwise electrical shock may occur Place a dedicated ground more than 2 meters away from other grounds and do not have it shared with other electric appliances WIRING SYSTEM DIAGRAM Grounding line OUTDOOR UNIT INDOOR UNIT 2 Terminal 2 N L Terminal Power supply Single phase 220...

Страница 9: ...gh the tubing hole Fig 21 3 Hang the mounting slots of the indoor unit on the upper tabs of the rear panel and check that it is securely seated on the rear panel Fig 22 4 Carefully bend the tubing if necessary to run along the wall in the direction of the outdoor unit and then tape as far as the fittings See Caution on page 12 The drain hose should come straight down the wall to a point where wate...

Страница 10: ...ng connector wire and replace and tighten the removed terminal screw using a screwdriver Fig 24f Solid wire Loop Insulation m m 5 2 p i r t S Fig 24c STRIP SIZE 7 mm ACTUAL SIZE Fig 24b Stranded wire Ring connector m m 0 1 p i r t S Fig 24d Twist wire ends Fig 24e Screw Ring connector Terminal plate Wire Special washer Screw and special washer Ring connector Wire Fig 24f Fig 24a 4 Install Outdoor ...

Страница 11: ... should be done carefully to make a good flare Fig 25 When reaming hold the tube end downward and be sure that no copper scraps fall into the tube Fig 26 Remove the flare nut from the unit and be sure to mount it on the copper tube before making the flare Make a flare at the end of copper tube with a flare tool Figs 27a and 27b Use RIDGID or equivalent A good flare should have the following charac...

Страница 12: ...rap the armoring tape from the bottom of the outdoor portion to the top of tubing where it enters the wall As you wrap the tubing overlap half of each pre vious tape turn Fig 33 Clamp the tubing bundle to the wall using 1 clamp approx every 120 cm Do not wind the armoring tape too tightly since this will decrease the heat insulation effect Also be sure the condensation drain hose splits away from ...

Страница 13: ... amount of time for evacuation Table 3 Required time for evacuation when capacity of 100 liter h vacuum pump is used If tubing length is less than 10 m 10 min or more 15 min or more If tubing length is more than 10 m CAUTION The service port on the wide tube service valve uses a Schrader core valve to access the refrigerant system The valve core is similar to those used in automobile tires Therefo...

Страница 14: ...ressure Then remove the hose 11 Fasten the valve cap on the wide tube service port securely with an adjustable wrench or box wrench Next mount the valve cap on the service valve and tightened it to 20 N m 200 kgf cm with a torque wrench This process is very impor tant to prevent gas leaking from the system 12 Test run the air conditioner See page 17 13 While the air conditioner is running apply li...

Страница 15: ...N A F R E P O N O O F F C F F O N O FAN E D O M K C O L C TIM N O R E W O L B P M E T I T MER F F O O B R U T P E E L S T H G I L 5 1 0 Flare nut Putty Fig 37 Drain elbow Drain hole Hose locally purchased inner dia 16 mm Fig 38 4 4 Tubing Length Install unit within the maximum elevation different H above or below the outdoor unit and within a total tub ing length L from the outdoor unit as detaile...

Страница 16: ...ench turn the narrow tube service valve clockwise all the way to close the service valve Fig 40 Be sure to confirm that the wide tube service valve is fully open 3 Press the ON OFF button and start cooling opera tion 4 When the low pressure gauge reading falls from 1 to 0 5 kg cm2 fully close the wide tube valve stem Fig 41 Then quickly stop the unit 5 Disconnect all gauges and hoses and replace t...

Страница 17: ...ted The unit may fall over shake or emit noise Have you done the refrigerant leakage test It may have insufficient cooling heating capacity Is heat insulation sufficient It may cause condensation and dripping Is water drainage adequate It may cause condensation and dripping Is the voltage in accordance with the rated voltage marked on the nameplate It may cause electrical malfunction or system dam...

Страница 18: ... i l i e r a p p A SAP KRV9 12AEH t ä r e g m u a r n e n n I SAP KRV9 12AEH a n r e t n I à t i n U SAP KRV9 12AEH r o i r e t n i e d a d i n U Ó Ô Ì Î È Ú Â Ù ˆ Û SAP KRV9 12AEH TUBE DISP1 DISP2 AP1 DISPLAY SWING MOTOR SWING UD HEALTH L COOL PLASMA GENERATOR HEALTH N TUBE TEM SENSOR ROOM TEM SENSOR FAN MOTOR M1 AP2 PCB2 PCB1 M2 M COMP RT2 S90 HA1 HA2 BU S80 S10 HL3 HR2 L1 OG OG HR1 AC2 BU BU BK...

Страница 19: ......

Страница 20: ...6 1 2 OHFWULF R WG Osaka Japan XQH Printed in Japan B ...

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