ascon A5RT 120 BR User Manual Download Page 39

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Safety Devices- Heatpump (R410a)

OPEN

kPa/psi

CLOSE

kPa/psi

OPEN

kPa/psi

CLOSE

kPa/psi

DISCHARGE THERMOSTAT SETTING

°C / °F

A5RT90BR

A5RT120BR

YES

MODEL

SAFETY
DEVICE

PHASE SEQUENCER

HIGH PRESSURE SWITCH

LOW PRESSURE SWITCH

TYPE

120 / 248

NC, Auto Reset

124 / 18
193 / 28

4137 / 600
3309 / 480

OPEN

kPa/psi

CLOSE

kPa/psi

OPEN

kPa/psi

CLOSE

kPa/psi

DISCHARGE THERMOSTAT SETTING

°C / °F

TYPE

120 / 248

NC, Auto Reset

124 / 18
193 / 28

4137 / 600
3309 / 480

A5RT150BR

A5RT180BR

YES

MODEL

SAFETY

DEVICE

PHASE SEQUENCER

HIGH PRESSURE SWITCH

LOW PRESSURE SWITCH

Summary of Contents for A5RT 120 BR

Page 1: ...A5RT 2010 A5RT 90 BR A5RT 120 BR A5RT 150 BR A5RT 180 BR Models R410A Rooftop Packaged B Series...

Page 2: ...CONTROLLERS INSTALLATION 4 SOUND DATA 22 5 SELECTION PROCESS 25 DRIVE PACKAGE BLOWER CURVES 6 ENGINEERING PHYSICAL DATA 31 SPECIFICATIONS 7 PERFORMANCE DATA 38 PERFORMANCE TABLE 8 DIMENSIONAL DATA 47...

Page 3: ...A A X F Product Specification Variation Type Of Connection X Not Applicable Electrical Characteristic F 380 415V 3Ph 50Hz Model Type R Heat pump Series B B series 90 90 000 Btu h Model Name RT Rooftop...

Page 4: ...ter Side flow Convertible Filter Drier High pressure switch Low pressure switch 90BR FXAA X X X X X X X X X X X 120BR FXAA X X X X X X X X X 150BR FXAA X X X X X X X X X 180BR FXAA X X X X X X X X X X...

Page 5: ...n be easily converted from horizontal to vertical downward supply and return air duct configuration by relocating the panels and supply air fan mounting Scroll Compressor Units are equipped with high...

Page 6: ...Zinc plated screws are used throughout to further reduce possibility of unit rusting Insulation ALL possible areas of condensation to happen are insulated by PE Polyethelene Panel insulation is 10mm t...

Page 7: ...our air conditioner outside the range of working temperature and humidity can result in serious failure 0 3 0 1 15 15 10 20 20 18 10 0 20 27 Outdoor DB temperature C Indoor WB Temperature C Outdoor WB...

Page 8: ...3 Access Valve 4 4WV 5 Filter Drier 6 EXV 7 Strainer 8 Accumulator 9 Pressure Switch 18PSI N C 10 Solenoid Valve 11 Bypass Capillary Tube 12 ID Coil 13 OD Coil 14 Check Valve 15 Compensator Note a 12...

Page 9: ...ompressor s on off or defrost status Compressor 1 ON Compressor 2 DEFROST 6 Press the button again to view the temperature for room and outdoor ambient Return Air 24 0 C Outdoor Air 24 0 C 7 Press the...

Page 10: ...requires password entering user setting change pass word set panel option and unlock panel The panel option enables us to set the LCD backlight and contrast set the alarm buzzer enable and disable the...

Page 11: ...ium Temp Unit C Idle Pg Timeout 10 m Press or to select the required setting ENTER to enter into the setting Press or to select the required option ENTER to select the option Press ESC to exit to Sett...

Page 12: ...R or to toggle the setting Press ENTER again to con rm the setting Press ESC to exit to Main Menu Clock Setting Select Clock Setting in Timer Menu and press ENTER to go into this menu Press or to sele...

Page 13: ...e V e r a w t f o S e m i T n u R p m o C This place keeps records for all previous system faults alarms warnings User can view or clear these records The panel can keep up to 20 faults alarm warning...

Page 14: ...S 2 p e t S 1 A 3V DC battery is supplied with the LCD It is used to ensure that the LCD displays real time once the timer is set 2 The LCD is wired to the main board via CN8 connection Hook the LCD...

Page 15: ...where the air discharge and operating sound level will not annoy the neighbours The location where it is not accessible by general public b Duct Construction These unit are equipped with supply and re...

Page 16: ...A5RT 120 150BR A5RT180BR A 1821 0 1890 0 2448 0 1505 5 2081 0 2081 0 1881 0 1908 0 2466 0 1468 5 1998 0 1998 0 15 0 25 0 25 0 20 0 43 0 46 0 838 2 698 7 827 0 538 1 676 0 676 0 272 4 538 9 444 6 605...

Page 17: ...is provided The drain pipe can be led out at the front side The drain pipe must be provided with a trap on the outside of the unit and also installed at an incline for proper drainage as shown in the...

Page 18: ...lower Turn the blower to face bottom Screw at both sides Install back the pulley belt Adjust the belt tension by moving the motor base Cover the horizontal return opening with the cover and screw tigh...

Page 19: ...d by dust of moisture compared with R22 make sure to temporarily cover the ends of the tubing prior to installation Compressor oil No additional charge of compressor oil is permitted Refrigerant No ot...

Page 20: ...at the bottom Wire Connection All electrical work must be carried out by qualified electrician and accordance with local supply requirement and associate regulation Method for connecting electric wire...

Page 21: ...terminal block through the control box s hole Earth wiring must be connected The power supply cord must be equivalent to H05VV F 60227 IEC 52 or 60227 IEC 53 which is the minimum requirement and to b...

Page 22: ...20 Control Module Of Unit A5RT90BR Control Module Of Unit A5RT120BR...

Page 23: ...21 Control Module Of Unit A5RT150BR Control Module Of Unit A5RT180BR...

Page 24: ...59 54 50 44 64 65 77 74 61 60 61 54 52 45 65 63 78 82 66 63 63 56 51 45 68 73 68 66 A5RT120BR A5RT150BR A5RT180BR A5RT90BR 82 A5RT120BR A5RT150BR A5RT180BR Model 1 1 Octave Sound Power dB ref 20 Pa Ov...

Page 25: ...0 8000 Octave band frequency Hz Sound pressure level dB ref 20 Pa NC70 NC45 NC50 NC55 NC60 NC65 NC20 NC25 NC30 NC35 NC40 10 20 30 40 50 60 70 80 90 63 125 250 500 1000 2000 4000 8000 Octave band frequ...

Page 26: ...frequency Hz Sound pressure level dB ref 20 Pa NC70 NC45 NC50 NC55 NC60 NC65 NC20 NC25 NC30 NC35 NC40 A5RT180BR NC CURVES 10 20 30 40 50 60 70 80 90 63 125 250 500 1000 2000 4000 8000 Octave band freq...

Page 27: ...he motor pulley Db 71 x 1480 690 152 3 mm Let us take close approximation of 150 mm diameter pulley size Recheck with Db 142 mm Blower pulley 1480 x 71 150 700 RPM We thus need to change the blower pu...

Page 28: ...5 1 1 1480 A5RT120BR 1600 620 1 5 1520 A5RT150BR 1420 590 2 2 1520 A5RT180BR 1862 715 3 0 1520 Motor Pulley Dm Motor RPM Motor kW Model Model V belt length L mm Blower Pulley Db 0 50 100 150 200 250 3...

Page 29: ...0 250 300 350 400 450 2600 2800 3000 3200 3400 3600 3800 4000 Air Flow a P e r u s s e r P c i t a t S l a t o T 800 700 600 500 Internal Static Pressure Standard Point 400 CFM 900 1 5 kW 1 1 kW 0 75...

Page 30: ...500 550 600 3200 3500 3800 4100 4400 4700 5000 5150 Air Flow a P e r u s s e r P c i t a t S l a t o T 900 800 700 600 Internal Static Pressure Standard Point CFM 2 2 kW 1 5 kW 1 1 kW M P R L S 2200...

Page 31: ...AIR FLOW 700 600 Standard Point CFM 3 0 kW 2 2 kW 1 5 kW RPM 800 900 1000 50 100 150 200 300 350 400 450 500 4200 4700 5200 5700 6200 6700 7200 250 L S 3000 2400 2200 2600 2000 2800 3200 3400 A5RT150B...

Page 32: ...5300 5800 6300 6800 7300 7800 8300 AIR FLOW a P E R U S S E R P C I T A T S L A T O T 700 600 Internal Static Pressure Standard Point CFM 3 0 kW 2 2 kW 3 7 kW RPM 2500 2700 2900 3100 3300 3500 3700 39...

Page 33: ...LING A5RT90BR NOMINAL TOTAL INPUT POWER HEATING WIDTH UNIT WEIGHT NET HEIGHT UNIT DIMENSION DEPTH PACKING DIMENSION HEIGHT WIDTH R410A EXV EER GROSS EXTERNAL STATIC PRESSURE SOUND POWER LEVEL 100 ESP...

Page 34: ...EFRIGERANT CHARGE AIR FLOW DEPTH R410A EXV EER GROSS EXTERNAL STATIC PRESSURE SOUND POWER LEVEL 100 ESP SOUND POWER LEVEL Std ESP WIRED COP NET DUCTED EVAPORATOR WIDTH UNIT WEIGHT NET HEIGHT UNIT DIME...

Page 35: ...NNING CURRENT HEATING A 11 3 7 7 LOCKED ROTOR AMP A 111 74 NA F POWER SOURCE V Ph Hz NA 380 415 3 50 CAPACITOR F NA N A RATED INPUT POWER COOLING W NA 4 360 RATED INPUT POWER HEATING W NA 4 160 RATED...

Page 36: ...OR F RATED INPUT POWER COOLING W 5950 7 530 RATED INPUT POWER HEATING W 5500 6 740 RATED RUNNING CURRENT COOLING A 11 0 13 8 RATED RUNNING CURRENT HEATING A 15 0 12 8 LOCKED ROTOR AMP A 101 0 111 POWE...

Page 37: ...NSULATION THICKNESS FIN PER INCH EXTERNAL FINISHING FILTER TYPE QUANTITY SIZE MATERIAL CONDENSER COIL 1 FIN FIN TUBE TUBE EVAPORATOR COIL 2 TUBE FIN QUANTITY MATERIAL EVAPORATOR COIL 1 QUANTITY MATERI...

Page 38: ...H COMPRESSOR 2 TYPE QUANTITY OIL TYPE OIL AMOUNT EPOXY POLYESTER POWDER QUANTITY INDEX OF PROTECTION IP IP44 SCROLL ROW THICKNESS MATERIAL THICKNESS FACE AREA THICKNESS THICKNESS MATERIAL PLASTIC DRIV...

Page 39: ...H PRESSURE SWITCH LOW PRESSURE SWITCH TYPE TYPE 120 248 NC Auto Reset NC Auto Reset 124 18 193 28 4137 600 3309 480 OPEN kPa psi CLOSE kPa psi OPEN kPa psi CLOSE kPa psi DISCHARGE THERMOSTAT SETTING C...

Page 40: ...ures which are not stated out in the table Extrapolation method are not allowed to be used to get the TC SC and PI Example Model A5RT150BR Indoor Condition 25 C DB 17 C WB Outdoor Condition 37 C DB Fa...

Page 41: ...W 27 C 25 C x1 42 10kW Sensible capacity SHC Interpolation Method 27 C 24 C 27 C 25 C 41 63kW 35 59kW y1 37 60kW To obtain the Total capacity and Sensible capacity and Power input for a Indoor Conditi...

Page 42: ...52kW y2 35 41kW b Indoor Condition 25 C DB 16 C WB Outdoor Condition 40 C DB c Indoor Condition 25 C DB 19 C WB Outdoor Condition 35 C DB 40 74kW x2 kW 39 20kW y2 kW Power Input PI Interpolation Metho...

Page 43: ...C 16 C 44 55kW 42 10kW 44 55kW x5 kW 19 C 17 C x5 42 92kW To obtain the Total capacity Sensible capacity and Power Input for a Indoor Condition 25 C DB 17 C WB Outdoor Condition 35 C DB SHC kW PI kW...

Page 44: ...y SHC Interpolation Method 19 C 16 C 41 46kW 39 31kW 41 46kW x6 kW 19 C 17 C x6 40 03kW b Indoor Condition 25 C DB 17 C WB Outdoor Condition 40 C DB SHC kW PI kW Interpolation Method 19 C 16 C 29 99kW...

Page 45: ...2 92 35 61 PI kW 37 40 TC kW SHC kW PI kW 12 91 40 03 33 60 14 02 x y z Total capacity TC Interpolation Method 40 C 35 C 40 03kW 42 92kW 40 03kW xkW 40 C 37 C x 41 76kW Sensible capacity SHC Interpola...

Page 46: ...32 58 9 03 34 04 32 25 9 72 32 62 31 14 10 33 30 61 29 52 11 23 28 86 27 97 12 45 30 C 36 85 36 85 8 62 35 70 35 70 9 13 34 47 34 47 9 84 33 17 33 17 10 46 31 13 31 13 11 37 29 42 29 42 12 59 24 C 38...

Page 47: ...14 25 51 56 36 77 15 34 49 14 35 58 16 28 45 67 33 68 17 68 42 49 32 17 19 58 24 C 55 05 44 34 13 48 52 96 43 34 14 26 51 76 43 15 15 35 49 36 42 01 16 29 46 04 39 67 17 71 43 09 37 61 19 62 27 C 56...

Page 48: ...C kW PI kW TC kW PI kW TC kW PI kW TC kW PI kW TC kW PI kW 15 29 71 9 55 41 92 11 46 48 58 12 50 51 92 13 02 55 25 13 54 17 29 15 9 94 41 87 11 92 48 43 13 00 51 83 13 55 55 24 14 09 19 28 58 10 34 41...

Page 49: ...0 2131 0 171 2 0 0 5 1 1 1638 0 FOR VERTICAL DISCHARGE All dimensions are in mm CENTER OF GRAVITY BACK VIEW OF THE UNIT 779 0 116 7 544 0 RETURN AIR SUPPLYAIR 369 0 405 0 398 0 872 1 788 1 DRAIN PIPE...

Page 50: ...113 0 2230 0 57 5 207 3 7 2 1 2 630 0 264 8 544 0 650 5 614 3 135 6 249 9 395 1 405 0 1161 3 1069 3 164 3 630 0 146 7 614 3 653 3 537 5 279 6 407 0 164 3 FOR VERTICAL DISCHARGE All dimensions are in m...

Page 51: ...49 Model A5RT150BR All dimensions are in mm CENTER OF GRAVITY...

Page 52: ...50 Model A5RT180BR All dimensions are in mm CENTER OF GRAVITY...

Page 53: ...51 Model A5RT90BR 9 WIRING DIAGRAMS...

Page 54: ...52 Model A5RT120BR...

Page 55: ...53 Model A5RT150BR...

Page 56: ...54 Model A5RT180BR...

Page 57: ...rt the cylinder or can so as to withdraw liquid from the valve at the bottom The rooftop package units are factory pre charged with sufficient refrigerant However there may be a need for charge recove...

Page 58: ...livered during cooling cycle or no hot air delivered during heating cycle On heating cycle no air delivered A5RT90BR Or the delivered air is not warm enough A5RT120BR Action Press the ON OFF after pow...

Page 59: ...90BR No Description Part Number Ins Panel Base ID 7 T10x1065 4x66 R06014087528 Ins Panel Base ID 8 T10x505x155 87523 R06014087529 Insulation Base top T3x20x990 R06014096637 13 Assy Drain Pan R50014106...

Page 60: ...1000 0x25 0 R06014102236 Ins Front Panel 5 T10 0x1000 0x45 0 R06014105557 Ins Front Panel 6 T10 0x510 0x148 0 R06014105558 Ins Front Panel 7 T10 0x510 0x70 0 R06014105698 Ins Front Panel 8 T10 0x937 0...

Page 61: ...2837 14 Assy Pillar Centre Right R50014103320 Ins Center Pillar L R R06014102837 MODEL A5RT120BR No Description Part Number 15 Assy Pillar Rear Centre Right R50014102263 Ins Rear Center Right R0601410...

Page 62: ...015125 Press Switch 600psi N c Exp Acb4ub70w Sg R04109031316 No Description Part Number 26 ID Channel Top Right R01014105812 Ins ID Top Channel 1 R06014105880 Ins ID Top Channel 2 R06014105877 Ins ID...

Page 63: ...ns Centre Pillar L R T3 0x926 2x20 0 R06014108018 MODEL A5RT150BR No Description Part Number 15 Assy Pillar Rear Centre Right R50014101966 Ins Pillar Rear CTR R T3 0x916 2x168 8 R06014105886 16 Assy P...

Page 64: ...op Left R01014105811 Ins ID Top Channel 1 R06014105880 Ins ID Top Channel 2 R06014105877 Ins ID Top Channel 3 R06014105875 Ins ID Top Channel 4 R06014105876 27 Panel Side Front L R R01014102724 Ins Si...

Page 65: ...ion Part Number No Description Part Number 14 Assy Pillar Rear R R50014103296 Ins Pillar Rear Right R06014105531 15 Assy Pillar Center L R50014103293 Ins Pillar Center R06014102117 16 Assy Pillar Cent...

Page 66: ...ator 63a 3ID2504 1TL53 Siemen R04069033879 51 Base Motor Lower R01014108550 52 Base Motor Upper R01014107747 53 Motor 3 0kw 50Hz L 4HTD00885 R03039031188 54 Assy Fan Frame Attachment R50014102995 55 B...

Page 67: ...press we are constantly striving for improvement and therefore reserve the rights to alter model specifications and equipment without prior notice Details of specifications and equipment are also sub...

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