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Kelvinator Air Conditioning

 Electrical and gas leak check  17

Electrical and gas leak check

Electrical safety check

Perform the electric safe check after completing installation:

1.

 Earth connection - Check the earth connection visually and
with a multi meter following national wiring rules to confirm
good earth connection of both the indoor unit and the
outdoor unit.

2.

 Earth leakage test - While the unit is running, conduct earth
leakage test with a multi meter. If high leakage current is
detected immediately switch off the unit and solve the
problem before proceeding. Follow earth leakage test
procedure as per national wiring rules.

Gas leak check

1.

 Soap water method: Apply a soap water or a liquid neutral
detergent on the indoor unit connections and outdoor unit
connections by a soft brush to check for leakage of the
connecting points of the piping. If bubbles come out, it
indicates that the pipes have leakage.

2.

 Leak detector method: Use a leak detector to check near
connections A, B, C & D for refrigerant leakage.

Indoor unit  

check point

Cover

Outdoor unit 

check point

B

D

C

A

Fig. 22

Operation test

After confirming the electrical safety has passed and confirmed 
there are no gas leaks, follow the below steps to complete an 
operation test:

Check that all tubing and wiring have been properly connected.

Check that the gas and liquid side service valves are fully open.

1.

 Connect the power, press the ON/OFF button on the remote
controller to turn the unit on.

2.

 Use the MODE button to select COOL, HEAT, AUTO and FAN
to check if all the functions work well.

3.

 When the ambient temperature is too low (lower than 17°C),
the unit cannot be controlled by the remote controller to run in
cooling mode. Force the unit into cooling mode by using the
manual control button on the indoor unit as per below.

 Hold the panel sides and lift the panel up to an angle until it
remains fixed with a clicking sound.

 Pressing the button once will put the unit into AUTO mode,
and the unit will automatically select heating or cooling based
on the ambient room conditions. Pressing the button twice

4.

The test operation should last about 30 minutes.

Auto/Cool

Manual control

button

within 5 seconds will put the air conditioner into forced
cooling mode and “FC” will be shown on the display.  After
about 30 minutes operation in forced cooling mode, the air
conditioner will switch to AUTO mode and “FC” will be
replaced with AUTO mode set temperature of “24” on the
display.  Pressing the button again while the air conditioner
is operating will switch off the air conditioner.

Содержание KSD25HRH

Страница 1: ...Installation Manual KSV25CRH KSV35CRH KSV71CRH KSV25HRH KSV35HRH KSV50HRH KSV71HRH KSV90HRH KSD25HRH KSD35HRH KSD50HRH KSD71HRH KSD90HRH KSV25HWH KSV35HWH KSV50HWH KSV71HWH KSV90HWH KSD25HWH KSD35HWH KSD50HWH KSD71HWH KSD90HWH ...

Страница 2: ...s air conditioner is designed for and intended to be used in normal domestic applications only Record model and serial number here Model number Serial number ENVIRONMENTAL TIPS environment Information on disposal for users Most of the packing materials are recyclable Please dispose of those materials through your local recycling depot or by placing them in appropriate collection containers If you ...

Страница 3: ...responsible for their safety Children should be supervised to ensure that they do not play with the appliance WARNING warning Before obtaining access to terminals all supply circuits must be disconnected Please read this installation manual and the user manual before installation and carefully store in a handy place for later reference Inside you will find many helpful hints on how to install and ...

Страница 4: ... room sizes are adhered to for standard installations up to 5m pipe length If larger refrigerant charges than standard are used then please consult AS NZS 60335 2 40 to determine the safe minimu oor area for the installation Outdoor unit If an awning is built over the unit to prevent direct sunlight or rain be careful that heat radiation from the condenser is not obstructed Do not install outdoor ...

Страница 5: ...ST3 9x25 5 Remote control Before screwing the remote controller holder to the wall make sure that control signals are properly received by indoor unit 2x AAA batteries In sites with poor drainage use block bases for outdoor unit Adjust its height until the unit is leveled Otherwise water leakage or pooling of water may occur Where there is a danger of the unit falling use foot bolts to Allow two o...

Страница 6: ...ed with the machine differ from appliance to appliance Dimensions are in mm unless otherwise stated 232 219 581 300 53 5 76 53 5 335 232 128 192 802 1080 297 43 43 43 65 75 65 75 Left rear side refrigerant pipe hole Left rear side refrigerant pipe hole Right rear side refrigerant pipe hole Right rear side refrigerant pipe hole Indoor unit outline Indoor unit outline 90 90 Left rear side refrigeran...

Страница 7: ...eft side drainage connection The connection of the drain pipe hose must be connected by a qua d installer in accordance with these instructions to prevent leakage 3 Attach the drain hose to the underside of the refrigerant pipes with adhesive vinyl tape 4 Bundle the pipes connecting cable and drain hose with tape securely evenly as shown in Fig 4 5 Pass them through the wall hole 6 Ensure that the...

Страница 8: ... shall be installed in accordance with national wiring regulations 5 An all pole disconnection device which has at least 3mm clearances in all poles the residual current device RCD having a rated residual operating current not exceeding 30mA and disconnection must be incorporated in the fixed wiring in accordance with the wiring rules Refer to the table for recommended circuit breaker rating for n...

Страница 9: ...he end of the connection cable fully inserting into the terminal block Tighten the terminal block screws then gently pull on the wires to con hey are securely attached 6 Fasten the connection cable with a cable clamp 7 re box cover and secure with the screw then close the indoor unit cover N O I T A M R O F N I S P I T Terminal block Terminal block active brown neutral blue 2 S N L 1 signal white ...

Страница 10: ... and nut tightly and horizontally on a concrete or rigid mount Model Outdoor unit dimensions W x H x D mm Outdoor unit weight kg Dimensions A mm Dimensions B mm 885 x 554 x 365 32 5 514 340 924 x 702 x 382 42 1 540 350 924 x 702 x 382 52 5 540 350 1040 x 810 x 455 64 5 673 403 KSV25CRH KSV25HRH KSD25HRH KSV25HWH KSD25HWH KSV35CRH KSV35HRH KSD35HRH KSV35HWH KSD35HWH KSV50HRH KSD50HRH KSV50HWH KSD50...

Страница 11: ...dard 5m then add additional refrigerant according to the below table which also indicates the maximum pipe length and maximum height difference between indoor and outdoor units Please also refer to the below table for discharge and suction pipe diameter Model Discharge pipe diameter Suction pipe diameter Standard length m Maximum length m Maximum height m Additonal refrigerant g m ø 6 35 1 4 ø 9 5...

Страница 12: ...nger than the pipe length 5 Cut pipes must follow the requirements shown in figure 12 Burr removal 1 Completely remove all burrs from the cut cross section of the pipe 2 Put the end of the copper pipe in a downward direction as you remove burrs in order to avoid dropping burrs into the the pipe as shown in figure 13 WARNING caution Putting nut on Remove flare nuts attached to indoor and outdoor un...

Страница 13: ... the hole in the wall using gum type sealer Indoor unit tubing Flare nut Pipings Fig 16 Fig 17 Outdoor unit electrical connection 1 Check that power supply to the air conditioner circuit is off 2 Confirm that power cable with suitable rating for the air conditioner current rating has been run from the circuit breaker to the isolation switch according to AS NZS 3000 local wiring rules 3 Run power s...

Страница 14: ...tic ring INDOOR UNIT POWER SUPPLY S 2 N L N 1 L Y G INDOOR UNIT POWER SUPPLY Please note that different models are supplied with a different combination of magnetic rings that must be installed by a licensed electrician These magnetic rings if required help to minimise electro magnetic interference which if not installed correctly may impact television and radio operation The installer must instal...

Страница 15: ...ge Pipe length and refrigerant amount Additional refrigerant required for pipe length greater than Minimum length 3m standard 5m installation can be calculated using the following equation M L 5 x A Where M Mass of additional refrigerant g L Actual installed connecting pipe length m A Additional refrigerant required per meter of connecting pipe g m refer to the above table W ARNING caution R32 is ...

Страница 16: ...gas pipe side and check that the air is entering Operation noise of the vacuum pump changes and a compound meter indicates 0 instead of minus Then retighten the flare nut 5 Keep the vacuum pump running for more than 15 minutes and make sure the pressure reading is 76cm Hg or lower Now fully close the low handle of the manifold valve and stop the operation of the vacuum pump 6 Turn the stem of the ...

Страница 17: ...ere are no gas leaks follow the below steps to complete an operation test Check that all tubing and wiring have been properly connected Check that the gas and liquid side service valves are fully open 1 Connect the power press the ON OFF button on the remote controller to turn the unit on 2 Use the MODE button to select COOL HEAT AUTO and FAN to check if all the functions work well 3 When the ambi...

Страница 18: ...isks NO SMOKING signs shall be displayed Ventilated area Ensure that the area is in the open or that it is adequately ventilated before breaking into the system or conducting any hot work A degree of ventilation shall continue during the period that the work is carried out The ventilation should safely disperse any released refrigerant and preferably expel it externally into the atmosphere Checks ...

Страница 19: ...ble for systems containing flammable refrigerants Electronic leak detectors shall be used to detect flammable refrigerants but the sensitivity may not be adequate or may need re calibration Detection equipment shall be calibrated in a refrigerant free area Ensure that the detector is not a potential source of ignition and is suitable for the refrigerant used Leak detection equipment shall be set a...

Страница 20: ...be dated and signed Ensure that there are labels on the equipment stating the equipment contains flammable refrigerant Recovery When removing refrigerant from a system either for servicing or decommissioning it is recommended good practice that all refrigerants are removed safely When transferring refrigerant into cylinders ensure that only appropriate refrigerant recovery cylinders are employed E...

Страница 21: ...Kelvinator Air Conditioning Notes 21 Notes ...

Страница 22: ...22 Notes Kelvinator Air Conditioning Notes ...

Страница 23: ...Kelvinator Air Conditioning Warranty 23 ...

Страница 24: ...AND phone 0800 436 245 fax 0800 225 088 email customercare electrolux co nz web kelvinator co nz For more information on all Kelvinator appliances or for dimension and installation information call into your retailer phone or email our customer care team or visit our website Kelvinator We are part of the Electrolux Family To add a touch of professional inspiration to your home visit electrolux com...

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