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Summary of Contents for Argo Ulisse 10 AUR101CL
- Page 1 TECHNICAL DATA & SERVICE MANUAL - AUR101CL COOLING ONLY VERSION (R407C) - AUR131CL - AUR101HL HEAT PUMP VERSION (R407C) ROOM AIR CONDITIONER WITH REMOTE CONDENSER 0.8180.237.0 04/2002...
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Page 2: Table Of Contents
Table of Contents Page SPECIFICATIONS 1) Unit specifications 2) Major Component specifications OPERATING RANGE DIMENSIONAL DATA PERFORMANCE CHARTS REFRIGERANT FLOW DIAGRAM FUNCTION 1) Cool Mode Operation 2) Heat Mode Operation 3) Auto Mode Operation 4) Dry Mode Operation 5) Fan Mode Operation 6) Protection Operations in Cool and Dry Modes 7) Protection Operations in Heat Mode 8) Cold Draft Prevention (Heating) -
Page 3: Aspecifications
SPECIFICATIONS 1) UNIT SPECIFICATIONS UNIT MODEL AUR101CL AUR131CL AUR101HL Power source 220 - 240 V ~ 50 Hz PERFORMANCES COOLING COOLING HEATING BTU / h 9045 12525 9560 10720 Capacity 2650 3670 2800 3140 Air circulation (high/med/low) 370/340/270 450/400/340 370/340/270 Moisture removal (high speed) l /h ELECTRICAL RATINGS... -
Page 4: Major Component Specifications
2) MAJOR COMPONENT SPECIFICATIONS a) INDOOR UNIT MODEL AUR101CL AUR131CL AUR101HL CONTROLLER P.C.B. Controls Microprocessor Control circuit fuse 250 VAC - 3.15 A FAN & FAN MOTOR Cross flow Number / Diameter / Lenght 1 / ø 100 / L 410 Nominal output GRY-WHT: 545 ÷... -
Page 5: Boperating Range
b) OUTDOOR UNIT (LITTLE BAG) MODEL AUR101CL AUR131CL AUR101HL FAN & FAN MOTOR Propeller Propeller Propeller Number / Diameter 1 / ø 320 1 / ø 380 1 / ø 380 No of pole / rpm (220 V, high) 4 / 1205 6 / 860 6 / 860 Nominal output... -
Page 6: Cdimensional Data
DIMENSIONAL DATA Indoor unit Outdoor unit 440 (* 490) 230 (* 250) DIMENSIONS: mm * HEAT PUMP MODEL AND AUR131CL... -
Page 7: Performance Charts
PERFORMANCE CHARTS Operating characteristics versus outdoor ambient temperature and indoor temperature. Conditions: Power source 230 V - 1 - 50Hz - Single phase Indoor air velocity High Refrigerant Amount charged at shipment Tubing length 2,5 m Cooling characteristics Indoor relative humidity 46% AUR101CL OUTDOOR INLET AIR D.B. - Page 8 Operating characteristics versus outdoor ambient temperature and indoor temperature. Conditions: Power source 230 V - 1 - 50Hz Indoor air velocity High Refrigerant Amount charged at shipment Tubing length 2,5 m HEAT PUMP MODELS Cooling characteristics Indoor relative humidity 46% OUTDOOR INLET AIR D.B.
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Page 9: Erefrigerant Flow Diagram
REFRIGERANT FLOW DIAGRAM COOLING MODELS Outdoor unit Indoor unit CAPILLARY TUBE Compressor Accumulator QUICK CONNECTOR REFRIGERANT FLOW DIAGRAM HEAT PUMP MODELS Indoor unit Accumulator Muffler 4-way valve Outdoor unit Capillary tube Capillary tube Quick connector Stainer Check Drier valve Cooling cycle Heating cycle... -
Page 10: Function
FUNCTION 1 Cool Mode Operation (RT - SPT) [ over 3 min over 5 min COMP OFAN over 30 sec IFAN In Cool Mode, the operation of the Compressor (COMP), Outdoor Fan (OFAN) and Indoor Fan (IFAN) are determined by the difference between the Room Temperature (RT) and the Set Point Temperature (SPT) as in the graph above. -
Page 11: Heat Mode Operation
2 Heat Mode Operation (RT - SPT) [ COMP 30 sec IFAN Note 1 Note 2 The Heat Mode operation is similar to the Cool Mode operation. The COMP, OFAN and IFAN are mainly controlled by the value of (RT – SPT). In the graph above, the IFAN is operating in Auto Fan speed mode. Therefore, the IFAN speed changes automatically according to the (RT - SPT). -
Page 12: Auto Mode Operation
3 Auto (Cool/Heat) Mode Operation (RT - SPT) [ COMP & OFAN Auto Heat Mode Auto Cool Mode Auto Heat Mode In Auto Mode, the unit switches between the Auto Cooling Mode and Auto Heating Mode automatically to maintain the room temperature (RT) at the set point temperature (SPT). -
Page 13: Dry Mode Operation
4 Dry Mode Operation (RT - SPT) [ Time [min] DRY-ON DRY-OFF IFAN 5 minutes COMP ON time COMP & OFAN 3.5 min Max 15 minutes Max 15 minutes 6 min (Note 2) (Note 1) In Dry Mode, the unit operates in a mild cool mode to lower the humidity of the room. In order to maintain a high efficiency in the drying operation without over lowering the room temperature excessively, the Dry Mode is different from the Cool Mode in two ways. -
Page 14: Protection Operations In Cool And Dry Modes
6 Protection Operations in Cool and Dry Modes 1. Indoor Coil Defrost Protection The in-coil defrost protection can prevent the ice formation at the in-coil when the ambient temperature is low. ICT [ OFAN COMP IFAN t1 = 5 min minimum for each COMP starting t2 = OFAN cycling (alternate between ON and OFF every 30 sec) for 20 min maximum t3 = COMP and OFAN stop for 10 min minimum... - Page 15 2. Outdoor Coil High Pressure Protection The out-coil high pressure protection prevent the build up of high pressure at the out-coil during cooling operation. OCT [ COMP COMP is forced OFF OFAN follow operation of COMP OFAN OFAN is forced ON (Note 1) IFAN IFAN is forced LOW OPER...
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Page 16: Protection Operations In Heat Mode
7 Protection Operations in Heat Mode 7-1 Outdoor Coil Deice Protection The deice process is controlled by an Ice Detection Algorithm (IDA). The IDA is an unique control algorithm incorporated to maintain optimal utilization of the heat pump capacity, especially in below-zero outdoor temperature condition. - Page 17 1st COMP start, OR deice complete Reset TLD cnt to 0 DTF = 0 IFAN/OFAN speed change Reset SCT cnt to 0 DTF = 0 TLD > TST SCT > SCD DDT = OCT - TempD DTF = 1 DDT and DTF information to main algorithm Explanation: The “Ice Forming Detection”...
- Page 18 7-2 Indoor Coil High Pressure Protection in Heat Mode The in-coil high pressure protection prevent the build up of high pressure at the in-coil during heating operation. ICT [ COMP COMP is forced OFF OFAN Note: The operation temperatures shown as A and B in the chart differ by models. WSA-78 WSA-98 WSA-128...
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Page 19: Cold Draft Prevention (Heating)
8 Cold Draft Prevention (Heating) • This function controls indoor fan speed so a strong draft of cold air will not blow out before the indoor heat exchange coil have sufficiently warmed up. • When 10 minutes has elapsed, the fan speed is automatically switched to set speed regardless of indoor heat exchange coil temperature. -
Page 20: Sleep Function
9 Sleep Function Room temperature is automatically controlled to compensate for body temperature variations while sleeping. This mode of operation is designed for maximal comfort in both COOL and HEAT modes. Unit is turned to SB 7-12 Hours Sleep operation after Sleep SPT+3 Cool, Dry modes... -
Page 21: Manual Unit Control And Led Indicators
12 Manual Unit Control and LED indicators The push button switch and the LED indicators on the display panel let the user to control the unit operation without a remote controller. Their operations are provided below. LED indicators: 1. Lights up when the Air Conditioner is connected to power and STAND BY ready to receive the R/C commands INDICATOR... -
Page 22: Gelectrical Data
ELECTRIC WIRING - COOLING ONLY VERSION • SCHEMA ELETTRICO - VERSIONE SOLO RAFFREDDAMENTO • SCHÉMA ÉLECTRIQUE - VERSION FROID SEUL • SCHALTPLAN - AUSFÜHRUNG: NUR KÜLUNG • ESQUEMA ELECTRICO SCHALTPLAN - MODELOS QUE SOLO HLEKTRIKO DIAGRAMMA - EKDOSH MONO YUXH EINFRIAN •... - Page 23 ELECTRIC WIRING - HEAT PUMP VERSION • SCHEMA ELETTRICO - VERSIONE POMPA DI CALORE • SCHÉMA ÉLECTRIQUE - VERSION POMPE À CHALEUR • SCHALTPLAN - WÄRMEPUMPE-AUSFÜHRUNG • ESQUEMA ELECTRICO SCHALTPLAN - MODELOS BOMBA DE CALOR HLEKTRIKO DIAGRAMMA - EKDOSH ME QERMOANTLIA •...
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Page 24: Htroubleshooting
TROUBLESHOOTING CHECK BEFORE AND AFTER «TROUBLESHOOTING» (A) Check power supply wiring. WARNING: If the following troubleshooting must be done with power being supplied, be careful about any uninsulated live part that can cause ELECTRIC SHOCK. (B) Check power supply. Check that voltage is in specified range (± 10% of the rating). Check that power is being supplied SYSTEMATIC CHART OF «TROUBLESHOOTING»... - Page 25 Water - level alarm (condensate) is blinking Malfunctioning of the condensate drainage system to the outdoor unit NOTE - In case of emergency the air conditioner can work by draining the condensate from the back little pipe into a rather short container, extract the little pipe and remove the cap. The condensate drain pipe in the flexible Remove the obstruction connection pipe is bended or obstructed...
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Page 26: Some Part Of Air Conditioner Does Not Operate
SOME PART OF AIR CONDITIONER DOES NOT OPERATE 1) ONLY INDOOR FAN DOES NOT RUN Check fan casing for Remove foreign Fan cannot be foreign matter on inside. matter or repair. turned Check fan rotation. Turn fan gently once or twice by hand. Fan motor burnout or Repair or replace. - Page 27 AIR CONDITIONER OPERATES, BUT ABNORMALITIES ARE OBSERVED (HEAT PUMP MODEL) 1) Operation does not switch from heat to cool (or cool to heat) Remote control unit may be defective. Receiver Ass’y may be defective. Measure resistance of solenoid coil winding (20 S - 4-way valve) (2) Check “PUSH BUTTON”...
- Page 28 (4) Check fuse on PCB Ass’y in indoor unit. Check fuse on PCB Ass’y in indoor unit for continuity. If fuse blows, there is a possibility of short circuit. Measure resistance of indoor fan motor PCB Ass’y in indoor unit is defective. winding (FMI).
- Page 29 POOR COOLING OR POOR HEATING Check position of remote control unit. Change position of remote control Cool or warm air from air conditioner unit. reaches position directly. Are wide and narrow tubes between Insultate wide and narrow tubes and indoor unit and outdoor unit insulated? then tape together.
- Page 30 IF A SENSOR IS DEFECTIVE ICT (indoor coil sensor) OCT (outdoor coil sensor) RAT (room ambient temperature) are defective. • • Stand by lamp on front side of indoor Thermistor ICT and OCT and RAT are unit is blinking. (*) defective •...
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Page 31: Iprocedure For The Refrigerant Charge Restoring
In order to ensure quick and safe connection to the vacuum pump, use the connection device which can be bought near Argo Service Dept. The service connection kit is supplied with 3/8” male aeroquip and copper tube at the other end. - Page 32 Before starting the bleeding of the system, it is advisable to oil the quick connections with antifreezing oil (HAB OIL), and then connect and disconnect once the system, in order ensure that seals of the piston. Indoor unit bleeding Joint the service connection to the low pressure pipe of the vacuum pump, according to above instructions, the screw it to the female aeroquip connection of the indoor/outdoor connection pipe.
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Page 33: Lchecking Electrical Components
CHECKING ELECTRICAL COMPONENTS 1) Measurement of Insulation Resistance EATHER LINE The insulation is in good condition if the resi- CLIP stance exceeds 1MOhm. PROBE INSULATION Power Supply Wires TESTER Clamp the earthed wire of the power supply wires Fig. 1 with the lead clip of the insulation resistance tester and measure the resistance by placing a probe on either of the power wires (Fig. -
Page 34: Checking Continuity Of Fuse On Pcs Ass'y
2) Checking Continuity of Fuse on PCB Ass’y Remove PCB Ass’y from electrical component FUSE box. (Fig. 5). Then pull out the fuse from PCB Ass’y. PCB ASS’Y Fig. 5 Check continuity of fuse by the multimeter (Fig. 6). FUSE Fig. - Page 35 Via Varese, 90 - 21013 Gallarate - Va - Italy Tel. +39 0331 755111 - Fax +39 0331 776240 www.argoclima.it...
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