50HZ美式风管机 Service Manual
Contents
1. Otamendi 530 C1i405BRH Buenos Aires Argentina an Te 5411 4958 2884 ansal ansal com ar REFRNGERACION S A Fax 5411 4958 2886 http www ansal com ar Blue Star 2 CONDENSING UNIT INSTALLATION TYPICAL INSTALLATION TO WEATHERPROOF P O WER DISCONNECT SWITCH TO INDOOR BLOWER Chart 18 Seal opening s with permagumor equivalent NOTE All outdoor wiring must be weatherproof INSTALLATION PRECAUTION To install properly please read this manual at first The air conditioner must be installed by qualified persons When all the installation work is finished please turn on the power only after a thorough check No further announcement if there is any change of this manual caused by product improvement Note The installer should illustrate to users how to correctly use and maintain the air conditioner as well as remind users to carefully read and keep both Installation Manual and Owner s Manual well Notes Before Installation 1 Select the correct carry in path 2 Move this unit as originally packaged as possible 3 fthe air conditioner is installed on a metal part of the building it must be electrically insulated according to the relevant standards to electrical appliances 4 Installation work must be performed in accordance with the national wiring Standards by authorized personnel only a angal REFRIGERACION S A Desde 1946 INSTALLATION PLACE The Outdoor Unit There is enough room for installat2. d wiring is connected correctly The length of the tubing and the added stow capacity of the refrigerant have been recorded The power voltage fits the rated voltage of the air conditioner There is no obstacle at the outlet and inlet of the outdoor and indoor units The gas side and liquid side stop valves are both opened The air conditioner is pre heated by turning on the power 7 3 Test operation Set the air conditioner under the mode of cooling and check the following points as the Owner s Manual If there is any malfunction please refer to chapter Troubles and Causes in the Owner s Manual 7 3 1 The indoor unit Whether the room temperature is adjusted well Whether the indicator lights normally l Whether the drainage is normal l Whether there is vibration or abnormal noise during operation 7 3 2 The outdoor unit l Whether there is vibration or abnormal noise during operation Whether the generated wind noise or condensed water by the air conditioner have influenced your neighborhood Whether any of the refrigerants is leaked Cautions 1 A protection device delays the start of compressor for about 3 minutes when it is restarted immediately after switching on the power 2 To prevent compressor damage or personal injury observe the following Do not overcharge system with refrigerant Do not operate unit in a vacuum or at negative pressure Do not disable low pr
3. essure switch Lb x angal s R REFRIGERACION S A Desde 1946
4. f the drain pipe downwards is over 1 100 there should not be any winding The total length of the drainpipe when pulled out traversely shall not exceed 20m when the pipe is too long a prop stand must be installed to prevent winding Refer to the figures on the right for the installation of the pipes Put as deep as possible about 10cm Bend x yaa etl ng S shape Insulating Downward declivity x material lower than 1 100 5 2 Drainage test Check whether the drainpipe is unhindered New built house should have this test done before paving the ceiling angal REFRIGERACION S A Desde 1946 Downward declivity lower than 1 100 VP30 6 Wiring Please refer to the Wiring Diagram 7 Test operation Note To avoid personal injury or death do not supply power to unit with compressor terminal box cover removed Be sure field wiring complies with local and national fire safety and electrical codes and voltage to system is within limits shown on unit rating plate Contact local power company for correction of improper voltage 7 1 The test operation must be carried out after the entire installation has been completed 7 2 Please confirm the following points before the test operation l The indoor unit and outdoor unit are installed properly Tubing and wiring are correctly completed The refrigerant pipe system is leakage checked The drainage is unimpeded The heating insulation works well l The groun
5. ion and maintenance The air outlet and the air inlet are not impeded and cannot be reached by strong wind The place is dry and ventilative The support is flat and horizontal and can stand the weight of the outdoor unit And no additional noise or vibration Your neighborhood will not feel uncomfortable with the noise or expelled air There is no leakage of combustible gas It is easy to install the connecting pipe or cables CONDENSING UNIT INSTALLATION MCAC UTSM 2008 02 Cautions Location in the following places may cause malfunction of the machine If unavoidable please consult your local dealer There exists petrolatum There is salty air surrounding near the coast There is caustic gas the sulfide for example existing in the air near a hot spring The Volt vibrates violently in the factories In buses or cabinets In kitchen where it is full of oil gas There is strong electromagnetic wave existing There are inflammable materials or gas i There is acid or alkaline liquid evaporating j Other special conditions sa 7o a0 0D Note remark per EMC Directive 89 336 EMC for to prevent flicker impressions during the start of the compressor technical process Following installation conditions apply 1 The power connection for the air conditioner has to be done at the main power distribution the distribution has to be of a low impedance normally the required impedance reaches at a 32A fusing point 2 no
6. n 2h repeat procedure 5 2 3 and 5 2 4 3 2 5 Vacuum placing test th 3 2 6 Sketch map of special vacuum dry procedure kgf cm 05 Add pressure Vacuum um dry 2h Vacuum destroy um dry Gh um laying test Ch Vocuum dry 2h Vacu 4 Additional charge of refrigerant When the length of the one way pipe is less than 5m additional refrigerant charge is unnecessary after vacuuming When the length of one way pipe is over 5m the additional charge quantity is as follows Calculation method unit in gram Refrigerant Liquid diameter mm inch Unit amount g m Formula 6 35 1 4 30 L 5 x30 R22 9 53 3 8 65 L 5 x65 012 7 1 2 90 L 5 x90 Remark 1 The additional refrigerant charge is simply related with the liquid pipe diameter 2 In the up formula L means total length of liquid pipe unit m 5 Drain pipe connection 5 1 Install the indoor unit drain pipe The outlet has PTI screw bread Please use sealing materials and pipe sheath fitting when connecting PVC pipes CAUTIONS The drain pipe of indoor unit must be heat insulated or it will condense dew as well as the connections of the indoor unit Hard PVC binder must be used for pipe connection and make sure there is no leakage With the connection part to the indoor unit please be noted not to impose pressure on the side of indoor unit pipes When the declivity o
7. other equipment has to be connected with the power line 3 for detailed installation acceptance please refer to your contact with the power supplier if restrictions do apply for products like washing machine air conditioner or electrical ovens 4 for power details of the air conditioner refer to the rating plate of the product 5 for any question contact your local dealer REFRIGERACION S A Desde 1946 3 Vacuum dry and leakage 3 1 Vacuum Dry checking Use vacuum pump to change the moisture liquid into steam gas in the pipe and discharge it out of the pipe to make the pipe dry Under one atmospheric pressure the boiling point of water steam temperature is 100 C Use vacuum pump to make the pressure in the pipe near vacuum state the boiling point of water falls relatively When it falls under outdoor temperature the moisture in the pipe will be vaporized 733 760 3 2 Vacuum dry procedure Necseeary Vacuum degree deze point 20 10 0 10 20 30 40 50 60 70 Rola tive pressure Temp There are two methods of vacuum dry due to different construction environment common vacuum dry special vacuum dry 3 2 1Common vacuum dry procedure Vacuum dry for the first time connect the all purpose detector to the inlet of liquid pipe and gas pipe and run the vacuum pump more than two hours the vacuum pump sho
8. uld be below 755mmHg l If the pump can t achieve below 755mmHg after pumping 2 hours moisture or leakage point will still exist in the pipe At this time it should be pumped 1 hour more If the pump can t achieve 755mmHg after pumping 3 hours please check if there are some leakage points Vacuum placement test place 1 hour when it achieves 755mmuHg pass if the vacuum watch shows no rising If it rises it shows there s moisture or leakage point l Vacuuming from liquid pipe and gas pipe at the same time Sketch map of common vacuum dry procedure kgf cm 05 Add pressure Vacuum 755mmHg Vacuum dry 2h Add refrierant 3 2 2 Special vacuum dry procedure Vacuum laying test Ih This vacuum dry method is used in the following conditions There s moisture when flushing the refrigerant pipe Rainwater may enter into the pipe Vacuum dry for the first time 3 2 3 Vacuum destroy for the second ax angal REFRIGERACION S A 2h pumping time Fill nitrogen to 0 5Kgf cem2 Desde 1946 Because nitrogen is for drying gas it has vacuum drying effect during vacuum destroy But if the moisture is too much this method can t dry thoroughly So please pay more attention to prevent water entering and forming condensation water 3 2 4 Vacuum dry for the second time 1h pumping Determinant Pass if achieving below 755mmHg If 755mmHg can t be achieved i
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