Related Manuals for Airwell AWAU-YCVFD224-H13
Summary of Contents for Airwell AWAU-YCVFD224-H13
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Page 1: Installation Manual For Outdoor Unit
Installation Manual for Outdoor Unit AWAU-YCVFD224-H13 AWAU-YCVFD280-H13 AWAU-YCVFD335-H13 No. 0150513922 Please read this manual carefully before using Keep this operation manual for future reference... -
Page 2: Table Of Contents
Failure code ..........25 If the unit is not used for a long time, please Trial operation and the performance ..30 will consume the power. Disposal ............. 32 Whole model Brief model AWAU-YCVFD224-H13 YCVFD224 For reference only AWAU-YCVFD280-H13 YCVFD280 AWAU-YCVFD335-H13 YCVFD335... -
Page 3: Safety
Safety This manual should always be accessible and close to this air condition equipment. WARNING" and " " CAUTION" may also cause serious accident. Both of them are related to safety, and should be strictly followed. manual should be well kept in safe place and close to the unit. WARNING The installation or the maintenance should be performed by an authorized agency. - Page 4 Safety CAUTION Grounding wire should be connected with the grounding bar. The grounding wire can not be connected to the gas pipe, water pipe, lightening rod or the telephone grounding wire. Improper grounding may cause electric shock. leakage. R-410A is the only permitted refrigerant. tools as shown below.
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Page 5: Installation Instruction
Installation instruction Is the connected units quantity and the total capacity in the allowable range? Is the refrigerant pipe length in the limited range? Is the pipe size proper? And if the pipe installed horizontally? Is the additional refrigerant counted correctly and weighed by the standard balance? Is there refrigerant leakage? Is all the indoor power supplies can be on/off simultaneously? Is the address of indoors has been set? - Page 6 Installation instruction (2) Installation place selection The unit should be installed The unit should be installed at installed in the place with at the place with good the strong enough place. Or it will the air inlet/outlet. And no strong wind blows the unit. The installation space refers The unit is better not be to the latter info.
- Page 7 Installation instruction (3) Transportation and hoisting Hoisting open the packaging. Forbid on the equipments to place anything, need to use 2 ropes while promoting outdoor. Please according to following way hoisting outdoor: outside wrapping. When hoisting exterior must use the suitable protection. Handling accident.
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Page 8: Installation Procedure
Installation procedure Outdoor Installation Installation location Ensure the ground steadily reliable. Do not install the outdoor unit on high oil,salt spray or harmful gases. of radiation. The outdoor unit should install in the public unapproachable place. Installation and maintenance space maintenance. - Page 9 Installation procedure Multi Outdoor Min300mm Inlet Outlet Min300mm...
- Page 10 Installation procedure Case 2: stumbling block on the inlet and top side Single Outdoor Max300mm Max300mm Min360mm Min360mm Multi Outdoor...
- Page 11 Installation procedure Case 3:stumbling block on the outlet, both right and left side Single Outdoor Min360mm Min1000mm Min300mm Min150mm...
- Page 12 Installation procedure Multi Outdoor H=The height of outdoor and foundation...
- Page 13 Installation procedure Multi Row Outdoor Note: Make sure the distance at least 300mm between two neighbor units and no stumbling block.
- Page 14 1. Please select the refrigerant pipe of the below material. Material: the phosphoric oxidize seamless copper pipe, model: C1220T-1/2H (diameter is 2. Thickness and specs: 3. The branch pipe and the gather pipe must be from Airwell. 5. The pipe installation should be in the allowable range. manual.
- Page 15 Installation procedure Anti-fouling measures First, clean the pipe. Position Installation period Measures More than 1 month Flat the pipe end Outdoor Less than 1 month Indoor Nothing to do with period Indoor 22~28 Ø9.52 Ø6.35 36~56 Ø12.7 Ø6.35 71~140 Ø15.88 Ø9.52 226~280 Ø25.4...
- Page 16 Installation procedure Main pipe Enlarged main pipe Outdoor capacity 22.4 Ø22.22 Ø9.52 Ø22.22 Ø12.7 28.0 Ø22.22 Ø9.52 Ø25.4 Ø12.7 33.5 Ø25.4 Ø12.7 Ø28.58 Ø12.7 Note: enlarged diameter. Copper pipe selection: Material O type pipe: Soft pipe Ø6.35 Ø9.52 Ø12.7 Ø15.88 Material Hard pipe Ø19.05 Ø22.22...
- Page 17 Installation procedure B. Indoor unit Gas pipe side Liquid pipe side Model Capacity Connecting Connecting method method Ø9.52 Ø6.35 Ø9.52 Ø6.35 Ø12.7 Ø6.35 Ø12.7 Ø6.35 Ø12.7 Ø6.35 Ø15.88 Ø9.52 Braze Flared Ø15.88 Ø9.52 Ø15.88 Ø9.52 Ø15.88 Ø9.52 Ø15.88 Ø9.52 Ø25.4 Ø9.52 Ø25.4 Ø9.52...
- Page 18 Installation procedure Seal the connection and wrap the Cut off pipe with the cutter Horizontal Floor Cut off at the middle Floor Right Wrong Pipe installation When doing the piping connection, please do the following: expand the pipe with the special tool for R410A after installing the expanding nut. But if the tool to expand the pipe.
- Page 19 Installation procedure Operation procedure Brazing the pipe at the same time charge the nitrogen. Or it will cause a number of impurity (a <N2> taping Only nitrogen gas brazing can be used brazing 0.5Mpa and when charging the nitrogen, stop up the end of the pipe by hand to enhance the 1st side 2nd side 0.2MPa...
- Page 20 Installation procedure B. Leakage test 1. The outdoor unit has been executed the leakage test in the factory. The pipe should be the liquid pipe. 3. Apply the pressure step by step to the target pressure. Meanwhile, when the temp. changes for 1degree, pressure will change 0.01MPa as well. Correct the pressure.
- Page 21 Installation procedure Because the unit is with refrigerant R410A, the below issues should be paid attention: gauge manifold and charging hose. adapter. D. Check valve operation Open Open/close method: Turn the liquid pipe with hexangular spanner Close Tighten torque as the table below: Tighten torque N·m For gas pipe 22~27...
- Page 22 Installation procedure Refrigerant record form Total W: Total liquid pipe base on different piping Refrigerant Refrigerant refrigerant refrigerant length calculation charging charging Model charging on charging Liquid pipe Additional refrigerant outdoor unit outdoor unit site during on site for diameter amount at factory on site...
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Page 23: Electric Wiring And The Application
Electric wiring and the application Outdoor 1 Control wire for wired controller with polarity Indoor 1 Indoor 2 Indoor 3 Indoor 4 Indoor 5 Wired controller Indoor 6 Indoor 7 Indoor 8 Indoor 9 Indoor 10 Wired Wired Wired Wired controller controller controller... - Page 24 Electric wiring and the application if it is lower than 380V,the unit may run abnormal. power source: 3N~, 380-400V, 50/60Hz power source: 3N~, 380-400V, 50/60Hz power source: 3N~, 380-400V, 50/60Hz power source: 3N~, 380-400V, 50/60Hz power source: 3N~, 380-400V, 50/60Hz power source: 3N~, 380-400V, 50/60Hz All indoors use one power source.
- Page 25 Electric wiring and the application Indoor power source and communication wiring Communication wire Rated Rated current of residual Item Power section Wire current of Indoor cable length Ground fault Outdoor/ Indoor/ total section breaker indoor indoor <10 20A, 30mA, below 0.1s 30A, 30mA, below 0.1s 2-core ×...
- Page 26 Electric wiring and the application Selection switch and the display In the following table, 1 is ON, 0 is OFF. BM1 introduction Begin to search indoor Indoor searching BM1_1 after startup Stop searching indoor and lock the quantity Allow Start up after pre-heating for 2 BM1_2 hour Forbidden...
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Page 27: Failure Code
Failure code Failure code Inverter outdoor unit failure code Digital tube Indication indication on wired Failure code Failure description Remarks on master controller unit Defrosting 20-0 temp.sensor TE1 failure cooling mode, if the sensor is abnormal, Resumable the unit does not deal with it, besides, Defrosting in defrosting and within 3 minutes after 20-1... - Page 28 Failure code Indication indication on wired Failure code Failure description Remarks on master controller unit Low pressure sensor Ps Resumable in defrosting and within 3 minutes after failure defrosting, no alarm High pressure If disconnect for 50ms continuously, Once switch HPSi failure the failure un-resumable...
- Page 29 Failure code Indication indication on wired Failure code Failure description Remarks on master controller unit In normal operation, compression ratio Compression <1.8 for continuous 5 minutes stop and Once 39-2 39-2 ratio too low alarm.2 minutes and 1 seconds later, protection resume automatically, if it occurs 3 times un-resumable...
- Page 30 Failure code Indication indication on wired Failure code Failure description Remarks on master controller unit IPM modular circuit. In the course of compressor startup or Compressor out running, the unit can not detect the rotor of control position, or not connecting compressor. Radiator of 3 times in an transducer...
- Page 31 Failure code When there is no failure, if the starting condition can not be met, digital tube on master unit will display stand-by code: match Outdoor ambient temperature too 555.1 Ta>27 , Standby Resumable Outdoor ambient temperature too 555.3 Ta>54 or Ta<-10 , Standby 555.4...
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Page 32: Trial Operation And The Performance
Trial operation and the performance 5-minute delay function If starting up the unit after being powered off, the compressor will run about 5 minutes later against being damaged. Cooling/heating operation time. If the cool mode and the heat mode are existing simultaneously, the unit set latter will be standby, and the unit set earlier will run normally. - Page 33 Trial operation and the performance Heating capacity The heating mode adopts the heat pump type that absorbs outdoor heat energy and releases into indoor. So if outdoor temperature goes down, the heating capacity will decrease. Trial operation unit can not operate. To protect compressor, energize the outdoor unit for at least 12 hours before the unit runs.If the crankcase heater is not energized for 6 hours, the compressor will not work.
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Page 34: Disposal
Disposal DISPOSAL: Do not dispose this product as unsorted municipal waste. Collection of such waste separately for special treatment is necessary. It is prohibited to dispose of this appliance in domestic household waste. of ate least free of charge to the user. Wild disposal of waste in forests and landscapes endangers your health when hazardous...
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