Related Manuals for Argo AWR507CL
Summary of Contents for Argo AWR507CL
- Page 1 7(&+1,&$/ 6(59,&( 0$18$/ AWR507/508CL AER507SC AWR509CL AER509SC AWR512CL AER512SC AWR507/508CL AER507SCL AWR509CL AER509SCL AWR512CL AER512SCL 63/,7 6<67(0 $,5 &21',7,21(5 0.8180.031.0 05/99...
- Page 2 Important! When Transporting Be careful when picking up and moving the indoor and Please Read Before Starting outdoor units. Get a partner to help, and bend your knees when lifting to reduce strain on your back. Sharp This air conditioning system meets strict safety and edges or thin aluminum fins on the air conditioner can operating standards.
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Page 3: Table Of Contents
Table of Contents Page 1. OPERATING RANGE ..........................1 2. SPECIFICATIONS 2-1. Unit Specifications .......................... 2 2-2. Major Component Specifications....................8 2-3. Other Component Specifications....................17 3. DIMENSIONAL DATA..........................18 4. REFRIGERANT FLOW DIAGRAM ......................22 5. PERFORMANCE DATA 5-1. Performance charts ........................24 5-2. -
Page 4: Operating Range
1. OPERATING RANGE For COOLING ONLY models : AERXXXSC Temperature Indoor Air Intake Temp. Outdoor Air Intake Temp. Maximum 32°C D.B. / 23°C W.B. 43°C D.B. Cooling Minimum 19°C D.B. / 14°C W.B. 19°C D.B. For LOW AMBIENT cooling models : AERXXXSCL Temperature Indoor Air Intake Temp. -
Page 5: Specifications
2. SPECIFICATIONS 2-1. Unit Specifications Indoor Unit AWR507CL - AWR508CL Outdoor Unit AER507SC Power Source 220–240V ~ 50Hz Voltage rating 220/230/240 V Performance Cooling Capacity 2.05 2.05 2.10 BTU/h 7,000 7,000 7,200 Air circulation (High) Moisture removal (High) Liters/h Electrical Rating... - Page 6 Indoor Unit AWR509CL Outdoor Unit AER509SC Power Source 220–240V ~ 50Hz Voltage rating 220/230/240 V Performance Cooling Capacity 2.60 2.60 2.65 BTU/h 8,900 8,900 9,000 Air circulation (High) Moisture removal (High) Liters/h Electrical Rating Cooling Available voltage range 198 ~ 264 Running amperes Power input Power factor...
- Page 7 Indoor Unit AWR512CL Outdoor Unit AER512SC Power Source 220–240V ~ 50Hz Voltage rating 220/230/240 V Performance Cooling Capacity 3.45 3.45 3.50 BTU/h 11,800 11,800 11,900 Air circulation (High) Moisture removal (High) Liters/h Electrical Rating Cooling Available voltage range 198 ~ 264 Running amperes Power input 1,320...
- Page 8 Indoor Unit AWR507CL - AWR508CL Outdoor Unit AER507SCL Power Source 220–240V ~ 50Hz Voltage rating 220/230/240 V Performance Cooling Capacity 2.05 2.05 2.10 BTU/h 7,000 7,000 7,200 Air circulation (High) Moisture removal (High) Liters/h Electrical Rating Cooling Available voltage range...
- Page 9 Indoor Unit AWR509CL Outdoor Unit AER509SCL Power Source 220–240V ~ 50Hz Voltage rating 220/230/240 V Performance Cooling Capacity 2.60 2.60 2.65 BTU/h 8,900 8,900 9,000 Air circulation (High) Moisture removal (High) Liters/h Electrical Rating Cooling Available voltage range 198 ~ 264 Running amperes Power input Power factor...
- Page 10 Indoor Unit AWR512CL Outdoor Unit AER512SCL Power Source 220–240V ~ 50Hz Voltage rating 220/230/240 V Performance Cooling Capacity 3.45 3.45 3.50 BTU/h 11,800 11,800 11,900 Air circulation (High) Moisture removal (High) Liters/h Electrical Rating Cooling Available voltage range 198 ~ 264 Running amperes Power input 1,320...
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Page 11: Major Component Specifications
2-2. Major Component Specifications 2-2-1. Indoor Unit Indoor Unit AWR507CL - AWR508CL Controller PCB Part No. POW-K8E(A), POW-K8E(B) Controls Microprocessor Control circuit fuse 250 V 3.15 A Remote Control Unit RCS-8PS3E Fan & Fan Motor Type Cross-flow Q'ty ... Dia. and length 1 ... - Page 12 Indoor Unit AWR509CL Controller PCB Part No. POW-K8E(A), POW-K8E(B) Controls Microprocessor Control circuit fuse 250 V 3.15 A Remote Control Unit RCS-8PS3E Fan & Fan Motor Type Cross-flow Q'ty ... Dia. and length 1 ... ø95 / L617 Fan motor model ... Q'ty KFV4Q-11H5P-S ...
- Page 13 Indoor Unit AWR512CL Controller PCB Part No. POW-K8E(A), POW-K8E(B) Controls Microprocessor Control circuit fuse 250 V 3.15 A Remote Control Unit RCS-8PS3E Fan & Fan Motor Type Cross-flow Q'ty ... Dia. and length 1 ... ø95 / L617 Fan motor model ... Q'ty KFV4Q-11H5P-S ...
- Page 14 2-2-2. Outdoor Unit Outdoor Unit AER507SC Compressor Type Rotary (Hermetic) Compressor model C-1RN60H5H 80206045 Nominal output Compressor oil ... Amount FV68S ... 370 Ω Coil resistance (Ambient temp. 25°C) C–R : 4.66 C–S : 8.89 Safety devices Type External(OLR A) External(OLR T) Overload relay MRA99059-9201...
- Page 15 Outdoor Unit AER509SC Compressor Type Rotary (Hermetic) Compressor model C-RN80H5B 80228235 Nominal output Compressor oil ... Amount FV68S ... 500 Ω Coil resistance (Ambient temp. 25°C) C–R : 3.38 C–S : 7.49 Safety devices Type External(OLR A) External(OLR T) Overload relay MRA99109-9201 CS-7C115 Operating temp.
- Page 16 Outdoor Unit AER512SC Compressor Type Rotary (Hermetic) Compressor model C-RN110H5B 80235645 Nominal output 1,100 Compressor oil ... Amount FV68S ... 550 Ω Coil resistance (Ambient temp. 25°C) C–R : 1.962 C–S : 5.38 Safety devices Type External(OLR A) External(OLR T) Overload relay MRA98596-9201 CS-7C115...
- Page 17 Outdoor Unit AER507SCL Controller PCB Part No. POW-CL128E Control circuit fuse 250 V 3.15 A Compressor Type Rotary (Hermetic) Compressor model C-1RN60H5H 80206045 Nominal output Compressor oil ... Amount FV68S ... 370 Ω Coil resistance (Ambient temp. 25°C) C–R : 4.66 C–S : 8.89 Safety devices Type...
- Page 18 Outdoor Unit AER509SCL Controller PCB Part No. POW-CL128E Control circuit fuse 250 V 3.15 A Compressor Type Rotary (Hermetic) Compressor model C-RN80H5B 80228235 Nominal output Compressor oil ... Amount FV68S ... 500 Ω Coil resistance (Ambient temp. 25°C) C–R : 3.38 C–S : 7.49 Safety devices Type...
- Page 19 Outdoor Unit AER512SCL Controller PCB Part No. POW-CL128E Control circuit fuse 250 V 3.15 A Compressor Type Rotary (Hermetic) Compressor model C-RN110H5B 80235645 Nominal output 1,100 Compressor oil ... Amount FV68S ... 550 Ω Coil resistance (Ambient temp. 25°C) C–R : 1.962 C–S : 5.38 Safety devices Type...
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Page 20: Other Component Specifications
2-3. Other Component Specifications Indoor Unit AWR507CL - AWR508CL - AWR509CL - AWR512CL Transformer (TR) ATR-J105 Rating Primary AC 230V, 50 / 60 Hz Secondary 19V, 0.526A Capacity 10VA Ω (at 21°C) Coil resistance Primary (WHT – WHT): 205 ± 10% Secondary (BRN –... -
Page 21: Dimensional Data
3. DIMENSIONAL DATA Indoor Unit AWR507CL AWR508CL AWR509CL AWR512CL Drain hose ø18 Remote control unit 18.5 99.5 58.5 Narrow tube ø6.35 (1/4") Center of tubing hole (2 places) Wide tube ø9.52 (3/8") AWR507/508/509 Wide tube ø12.7 (1/2") AWR512 Unit : mm... - Page 22 Outdoor Unit AER507SC AER507SCL AER509SC AER509SCL Air intake Air discharge 4 – ø12 holes 4 – ø3.1 holes N O T E <Location of Service Valve> Service valves are located behind the side panel. See the illustration below ( * ). Wide tube service valve ø9.52 (3/8") Narrow tube service valve...
- Page 23 Outdoor Unit AER512SC Air intake Air discharge Wide tube service valve 4 – ø12 holes ø12.7 (1/2") Narrow tube service valve 4 – ø3.3 holes ø6.35 (1/4") Unit : mm...
- Page 24 Outdoor Unit : AER512SCL Air intake Wide tube service valve ø12.7 (1/2") Air discharge 4 – ø12 holes Narrow tube service valve ø6.35 (1/4") 4 – ø3.3 holes Check port ø6.35 (1/4") Unit : mm...
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Page 25: Refrigerant Flow Diagram
4. REFRIGERANT FLOW DIAGRAM AER507SC or AER507SCL AWR507CL AWR508CL Indoor Unit AWR509CL Outdoor Unit AER509SC or AER509SCL Indoor Unit Outdoor Unit Wide tube service Compressor Accumulator Wide tube valve O.D. ø9.52 mm (3/8 ") Narrow tube service Narrow tube valve... - Page 26 Indoor Unit AWR512CL Outdoor Unit AER512SCL Indoor Unit Outdoor Unit Wide tube service Compressor Accumulator valve Wide tube O.D. ø12.7 mm (1/2 ") Condenser Evaporator Narrow tube service Narrow tube valve Strainer Capillary tube O.D. ø6.35 mm (1/4") Check port Insulation of Refrigerant Tubing IMPORTANT Because capillary tubing is used in the outdoor unit, both the...
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Page 27: Performance Data
5. PERFORMANCE DATA 5-1. Performance charts Indoor Unit AWR507/508C Indoor Unit AWR509CL L AER507SC or AER507SCL Outdoor Unit Outdoor Unit AER509SC or AER509SCL ■ Cooling Characteristics ■ Cooling Characteristics Indoor inlet air Indoor inlet air D.B. temp. (°C) D.B. temp. (°C) 19.4 19.4 Outdoor inlet air D.B. - Page 28 Indoor Unit AWR512CL Outdoor Unit AER512SC or AER512SCL ■ Cooling Characteristics Indoor inlet air D.B. temp. (°C) Outdoor inlet air D.B. temp. (°C) Indoor inlet air D.B. temp. (°C) Outdoor inlet air D.B. temp. (°C) NOTE ..Points of Rating condition Black dots in above charts indicate the following rating conditions.
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Page 29: Air Throw Distance Chart
5-2. Air Throw Distance Chart Indoor Unit AWR507CL - AWR508CL Room air temp. : 27°C Fan speed High Horizontal distance (m) Axis air verocity 0° Flap angle 30°... - Page 30 Indoor Unit AWR509CL Room air temp. : 27°C Fan speed High Horizontal distance (m) Axis air verocity 0° Flap angle 30° Indoor Unit AWR512CL Room air temp. : 27°C Fan speed High Horizontal distance (m) Axis air verocity 0° Flap angle 30°...
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Page 31: Cooling Capacity
5-3. Cooling Capacity Indoor Unit AWR507CL - AWR508CL Outdoor Unit AER507SC or AER507SCL 240V Single Phase 50Hz RATING CAPACITY 2.10 kW AIR FLOW RATE 430 m EVAPORATOR CONDENSER ENT. TEMP. °C OUTDOOR AMBIENT TEMP. °C W.B. D.B. 2.12 2.02 1.93 1.84... - Page 32 Indoor Unit AWR509CL Outdoor Unit AER509SC or AER509SCL 240V Single Phase 50Hz RATING CAPACITY 2.65 kW AIR FLOW RATE 470 m EVAPORATOR CONDENSER ENT. TEMP. °C OUTDOOR AMBIENT TEMP. °C W.B. D.B. 2.67 2.55 2.44 2.32 2.18 2.01 0.64 0.70 0.75 0.80 0.85...
- Page 33 Indoor Unit AWR512CL Outdoor Unit AER512SC or AER512SCL 240V Single Phase 50Hz RATING CAPACITY 3.50 kW AIR FLOW RATE 490 m EVAPORATOR CONDENSER ENT. TEMP. °C OUTDOOR AMBIENT TEMP. °C W.B. D.B. 3.53 3.37 3.22 3.07 2.88 2.65 0.96 1.04 1.11 1.19 1.29...
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Page 34: Electrical Data
6. ELECTRICAL DATA 6-1. Electrical Characteristics Indoor Unit AWR507CL - AWR508CL Outdoor Unit AER507SC Indoor Unit Outdoor Unit Complete Unit Fan Motor Fan Motor Compressor Performance at 220 – 240V ~ 50Hz Rating Conditions Running Amps. 0.11 / 0.12 0.25 / 0.27 Power Input kW 0.023 / 0.027... - Page 35 Indoor Unit AWR509CL Outdoor Unit AER509SC Indoor Unit Outdoor Unit Complete Unit Fan Motor Fan Motor Compressor Performance at 220 – 240V ~ 50Hz Rating Conditions Running Amps. 0.11 / 0.12 0.25 / 0.27 Power Input kW 0.025 / 0.029 0.054 / 0.063 0.83 / 0.85...
- Page 36 Indoor Unit AWR509CL Outdoor Unit AER509SCL Indoor Unit Outdoor Unit Complete Unit Fan Motor Fan Motor Compressor Performance at 220 – 240V ~ 50Hz Rating Conditions Running Amps. 0.11 / 0.12 0.23 / 0.25 Power Input kW 0.025 / 0.029 0.051 / 0.059 0.83 / 0.85...
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Page 37: Electric Wiring Diagrams
6-2. Electric Wiring Diagrams To avoid electrical shock hazard, be sure to Indoor Unit AWR507/508CL - AWR509CL AWR512CL disconnect power before checking, servicing WARNING and/or cleaning any electrical parts. - Page 38 To avoid electrical shock hazard, be sure to Outdoor Unit AER507/508/509/512SC disconnect power before checking, servicing WARNING and/or cleaning any electrical parts.
- Page 39 To avoid electrical shock hazard, be sure to Outdoor Unit AER507/508/509SCL disconnect power before checking, servicing WARNING and/or cleaning any electrical parts.
- Page 40 To avoid electrical shock hazard, be sure to Outdoor Unit AER512SCL disconnect power before checking, servicing WARNING and/or cleaning any electrical parts.
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Page 41: Function
7. FUNCTION 7-1. Room Temperature Control Room temperature control is obtained by cycling the compressor ON and OFF under control of the room temperature sensor in the remote control unit. The room temperature (and other information) is transmitted every 3 minutes by the remote control unit to the controller in the indoor unit. -
Page 42: Dry Operation
7-2. Dry Operation (Dehumidification) Dry operation uses the ability of the cooling cycle to remove moisture from the air, but by running at low level to dehumidify without greatly reducing the room temperature. The air conditioner repeats the cycle of turning ON and OFF automatically as shown in the chart below according to the room temperature. -
Page 43: Freeze Prevention
7-3. Freeze Prevention This function prevents freezing of the indoor heat exchange coil. When the compressor has been running for 10 minutes or more and the temperature of the indoor heat exchange coil falls below –1°C, the control circuit stops the compressor for at least 6 minutes. The compressor does not start again until the temperature rises above 8°C or 6 minutes has elapsed. -
Page 44: Outdoor Fan Speed Control
7-4. Outdoor Fan Speed Control (AERXXXSCL models only) Low ambient fan speed control This function protects the compressor from being damaged due to flowback of the liquid refrigerant to the compressor when the outdoor temperature is very low. When the air temp. thermistor (TH) on the outdoor unit detects a change in temperature, the controller (POW- CL128E) on the electrical component box activates to control the fan speed automatically. -
Page 45: Troubleshooting
8. TROUBLESHOOTING 8-1. Check before and after troubleshooting WARNING Hazardous voltage can cause ELECTRIC SHOCK or DEATH. Disconnect power or turn off circuit breaker before you start checking or servicing. 8-1-1. Check power supply wiring. Check that power supply wires are correctly connected to terminals L and N on the terminal plate in the indoor unit. -
Page 46: Air Conditioner Does Not Operate
8-2. Air conditioner does not operate. 8-2-1. Circuit breaker trips (or fuse blows). A. When the circuit breaker is set to ON, it is tripped soon. (Resetting is not possible.) There is a possibility of ground fault. Check insulation resistance. If resistance value is 2MΩ... - Page 47 B. Circuit breaker trips in several minutes after turning the air conditioner on. There is a possibility of short circuit. • Check capacity of circuit breaker. Replace with suitable one (larger capacity). Capacity of circuit breaker is suitable. (Except for models AERXXXSCL) Measure resistance of outdoor fan •...
- Page 48 D. Check remote control unit. • Try to run with another remote control unit. First remote control unit is defective. • Check for residue buildup on Clean transmitter. transmitter of remote control unit. • Check for residue buildup on remote control receiver on front of indoor Clean receiver.
- Page 49 8-2-3. Only outdoor unit does not run. A. Check setting temperature. Is room temperature too low ? Try to lower setting temperature by temperature setting button ( button). Outdoor unit still does not run. • Try to run using another remote control unit.
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Page 50: Some Part Of Air Conditioner Does Not Operate
8-3. Some part of air conditioner does not operate. 8-3-1. Only indoor fan does not run. • Check fan casing Remove foreign foreign matter on matter or repair. Fan cannot inside. be turned. • Check fan rotation. Turn fan gently once or twice by hand. - Page 51 Check transformer in outdoor unit. (AERXXXSCL Only) • Measure resistance of primary and secondary winding. (TR2) Check fuse on outdoor PCB Ass'y. (AERXXXSCL Only) Check fuse on outdoor PCB Ass’y • for continuity. If fuse blows, Measure resistance of primary •...
- Page 52 8-3-3. Only compressor does not run. • Check compressor motor Overload relay is working. (Either OLR T or OLR A) capacitor. (C1) • Measure resistance of Temperature of compressor is abnormally high. compressor motor winding. Refrigerant gas shortage. Recover refrigerant. (R407C) •...
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Page 53: Air Conditioner Operates, But Abnormalities Are Observed
8-4. Air conditioner operates, but abnormalities are observed. 8-4-1. Poor cooling. • Check position of remote control unit. Change position of remote Cool air from air conditioner reaches • control unit. position directly. • Wide and narrow tubes between Insulate both wide and narrow indoor unit and outdoor unit are tubes separately and then insulated. -
Page 54: If A Sensor Is Defective
8-5. If a sensor is defective. 8-5-1. Indoor coil temp. thermistor (TH1) is defective. • Operation lamp on front side of • Thermistor (TH1 ) is defective. indoor unit is flashing on and off. (*) • Replace thermistor. Alarm Signal (*) NOTE Operation lamp on the front side of the indoor unit will flash on and off when the indoor coil thermistor is defective. -
Page 55: Refrigerant R407C: Special Precautions When Servicing The Unit
9. REFRIGERANT R407C : SPECIAL PRECAUTIONS WHEN SERVICING UNIT 9-1. Characteristics of new refrigerant R407C 9-1-1. What is new refrigerant R407C R407C is a new refrigerant that contains three types of non-azeotropy-type mixed refrigerant which does not adversely affect the Earth's ozone layer. Its refrigeration capacity and energy efficiency are about the same level as the conventional refrigerant R22 9-1-2. -
Page 56: Tools Specifically For R407C
9-3. Tools specifically for R407C For servicing, use the following tools for R407C Tool Distinction Tool Name • Gauge manifold • Charging hose • Gas leak detector • Refrigerant cylinder • Charging cylinder Tools specifically for R407C • Refrigerant recovery unit •... -
Page 57: In Case Of Compressor Malfunction
9-5. In case of compressor malfunction Should the compressor malfunction, be sure to replace compressor as quickly as CAUTION possible. Use only the tools indicated exclusively for R407C. See "10-3. Tools specifically for R407C". 9-5-1.Procedure for replacing compressor (1) Recovering refrigerant •... - Page 58 (5) Recharging Valve • Be sure to charge the specified amount of refrigerant in liquid state using the service port of wide tube service valve. The proper amount is listed on the unit's nameplate. When the entire amount cannot be charged all at once, charge gradually while operating the unit in Cooling Operation.
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Page 59: In Case Refrigerant Is Leaking
9-6. In case refrigerant is leaking Never attempt to charge additional refrigerant when refrigerant has been leaking CAUTION from the unit. Follow the procedure described below to locate points of leaks and carry out repairs, then recharge the refrigerant. (1) Detecting Leaks •... - Page 60 (6) Recharging Valve • Be sure to charge the specified amount of refrigerant in liquid state using the service port of wide tube service valve. The proper amount is listed on the unit's nameplate. When the entire amount cannot be charged all at once, charge gradually while operating the unit in Cooling Operation.
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Page 61: Charging Additional Refrigerant
9-7. Charging additional refrigerant 9-7-1.When tubes are extended • Observe the proper amount of refrigerant as stated in this service manual or the installation manual that came with the indoor unit. Charge additional refrigerant in liquid state. Never charge additional refrigerant if refrigerant is leaking from the unit. Follow CAUTION instructions given in "10-6. -
Page 62: Checking Electrical Components
10. CHECKING ELECTRICAL COMPONENTS power plug 10-1. Measurement of Insulation (Local supply) Resistance Ground The insulation is in good condition if the resistance exceeds 2MΩ. probe Insulation 10-1-1. Power Supply Wires tester NOTE Clamp the grounding terminal of the power plug with a lead clip of the insulation resistance tester and The shape of the power plug may differ from measure the resistance by placing a probe on either of... -
Page 63: Checking Continuity Of Fuse On Pcb Ass'y
10-2. Checking Continuity of Fuse on PCB Ass'y Fuse Remove the PCB Ass’y from the electrical component box. Then pull out the fuse from the PCB Ass’y. (Fig. 5) PCB Ass’y Check for continuity using a multimeter as shown in Fig. - Page 64 21040 Oggiona con S. Stefano (VA) - Via Per Solbiate, 49 - Italy Direzione e Uffici: Via Varese, 90 - 21013 GALLARATE (VA) Tel. 0331/755.111 - Telex. 331060 ARGO I - FAX 0331/776.240...
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