Technibel ARGO 235HPH2O Technical Data & Service Manual Download Page 16 | Manualshive

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3 Auto (Cool/Heat) Mode Operation

In Auto Mode, the unit switches automatically between the Auto Cooling and Auto Heating in order to
maintain the room temperature (RAT) at the prescribed set point (SPT).
The switching between the two modes is according to the above graph.
Refer to the sections 1.COOLING MODE and 2.HEATING MODE for system operation details.

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Summary of Contents for ARGO 235HPH2O

Page 1: ...Cooling only model Heat pump model 0 8180 518 1 11 2007 REVE 247CH2O I REVE 237RH2O I TECHNICAL DATA SERVICE MANUAL ...

Page 2: ...rcede mode 18 8 Protection Operations in Cool and Dry Modes 18 9 Protection Operations in Operation Heat Mode 19 10 I Feel Function 21 11 Night Function 21 12 Diagnostic 22 13 Jumpers 23 14 Contacts for building automation 27 15 Maintenance 27 16 Manual Unit control and Led indicators 25 17 Ws Imput Switch 26 M ELECTRIC WIRING DIAGRAMS 28 29 N TROUBLESHOOTING 30 O REFRIGERANT CHARGE 37 P CHECKING ...

Page 3: ...NIT MODEL Power source 220 240 V 50 Hz REVE 247CH2O PERFORMANCES Capacity air conditioner 330 300 280 1 2 Capacity hot water system 7160 2 1 Washable easy access 30 ELECTRICAL RATINGS 59 Fan speed air conditioner Fan speed hot water system Airflow direction Indoor Horizontal Vertical Air filter 3 Auto 3 Auto manual for hot water system Manual 220 240 198 264 0 10 ON OFF 24 hours and program City w...

Page 4: ...ng model MOISTURE REMOVAL 40 50 60 70 80 90 100 110 120 130 140 12 15 18 21 24 INLET WATER TEMP C MOISTURE REMOVAL l h Tamb 19 C Tamb 27 C Tamb 32 C CORRECTION FACTOR 80 85 90 95 100 105 110 115 120 125 130 110 210 310 410 510 WATER FLOW RATE l h CAPACITY INPUT EER MOISTURE E 9 ...

Page 5: ...ve humidity 48 PERFORMANCE CHARTS heat pump1 REVE 237RH2O Heat pump model capacity 80 85 90 95 100 105 110 115 120 12 15 18 21 24 inlet water temp C capacity W Tamb 15 C Tamb 20 C Tamb 25 C power input 80 85 90 95 100 105 110 115 120 125 12 15 18 21 24 inlet water temp C power input W Tamb 15 C Tamb 20 C Tamb 25 C F 10 ...

Page 6: ...ner Hi Me Lo dB A Airflow direction Vertical Capacity air conditioner Capacity hot water system ELECTRICAL RATINGS FEATURES Fan speed air conditioner Air filter Horizontal Height Widht Depht Net weight Fan speed hot water system Timer Control unit Controls temperature control Water loop heating ambient temp 20 C d b water temp 15 C Compressor Refrigerant control 3 Auto 3 1 2 Gas Auto manual for ho...

Page 7: ...2 2 54mm 3 pcs PCB REMOTE CONTROL UNIT THERMISTOR COIL SENSOR TH1 NTC with brass pipe Trip in 6 to 16 sec at 16A VLT ORG 62 71 GRY BRN 78 90 2 54mm 2 pcs 384208021 Internal bimetallic type TMR blu STB yellow OPR green RC 7 ST RC 7 RC 69 9 C Microprocessor UNIT MODEL REVE 247CH2O REVE 237RH2O SAC ON OFF IDU CONTROLLER PCB Part No 250VAC 5A T Run capacitor C2 Nominal cooling capacity COMPRESSOR CM C...

Page 8: ...Contact rating OPERATING RANGE Cooling only model Heat pump model 250 V 6A OFF ON 42 1 33 1 5 Model CH23 IT 68mA Dry Maximum Minimum Cooling Temperature Maximum Minimum 19 C DB 14 C WB Heating Temperature Maximum Minimum Maximum Minimum Cooling 16 C BS 80 R U Dry Maximum 32 C BS 80 R U Minimum 16 C BS 80 R U 27 C DB Indoor air intake temp 32 C DB 23 C WB 1 6 3 Aluminium plate fin copper tube 32 C ...

Page 9: ...DIMENSIONAL DATA C 7 ...

Page 10: ...RTS SC and HP1 REVE 247CH2O Cooling model COOLING CAPACITY 70 75 80 85 90 95 100 105 110 115 120 12 15 18 21 24 INLET WATER TEMP C CAPACITY W Tamb 19 C Tamb 27 C Tamb 32 C POWER INPUT 70 75 80 85 90 95 100 105 110 115 120 12 15 18 21 24 INLET WATER TEMP C POWER INPUT W Tamb 19 C Tamb 27 C Tamb 32 C EER 60 70 80 90 100 110 120 130 12 15 18 21 24 INLET WATER TEMP C EER W W Tamb 19 C Tamb 27 C Tamb 3...

Page 11: ...RTS heat pump2 REVE 237RH2O Heat pump model cop 80 85 90 95 100 105 110 115 120 12 15 18 21 24 inlet water temp C COP W W Tamb 15 C Tamb 20 C Tamb 25 C correction factor 90 95 100 105 110 115 120 125 100 200 300 400 500 600 water flow rate l h capacity power input cop G 11 ...

Page 12: ... PRESSURE DROP REVE 247CH2O Cooling model WATER SIDE PRESSURE DROP 0 5 10 15 20 25 30 35 40 45 0 100 200 300 400 500 600 700 WATER FLOW RATE l h PRESSURE DROP kPa 0 500 1000 1500 2000 2500 3000 3500 4000 4500 WATER PRESSURE DROP mm c a H 12 ...

Page 13: ...REFRIGERANT FLOW DIAGRAMS REFRIGERANT FLOW DIAGRAM AND WATER CONNECTION FOR COOLING MODEL REFRIGERANT FLOW DIAGRAM AND WATER CONNECTION FOR HEAT PUMP MODEL REVE 237RH2O REVE 247CH2O I 13 ...

Page 14: ...ing in the Auto Fan Speed setting If the user has selcted the low medium or high fan speed the FMI will run constantly at that speed only b In addition to the value of RAT SPT the operations of the relays are also controlled by protection delays For example a the minimum On Off time of the CM is 3min respectively and b the FMI can change speed only after it has operated at de same speed for 30sec ...

Page 15: ...the FMI speed changes automatically according to the RAT SPT NOTES 1 After the CM has stopped the FMI runs for 30s in order to purge heat from the indoor coil 2 The FMI will not be turned on until the indoor coil temperature is warm enough to prevent the supply of cool air see COLD DRAFT PREVENTION feature for details The indoor fan can change speed only after it has operated at the same speed for...

Page 16: ...y between the Auto Cooling and Auto Heating in order to maintain the room temperature RAT at the prescribed set point SPT The switching between the two modes is according to the above graph Refer to the sections 1 COOLING MODE and 2 HEATING MODE for system operation details 16 ...

Page 17: ...L during CM operation RV off CM off 15 C DRY OFF ZONE FMO off FMI off RV off SPT Set Point Temperature 5 Fan Mode Operation With this mode the indoor fan is turned on while CM FMO and RV stay off all the time The user can select between 3 speeds HIGH MEDIUM and LOW 6 Auto Fan speed With this option selected the indoor fan speed changes automatically according to the difference between the detected...

Page 18: ...eat exchanger The protection is activated by the indoor coil temperature ICT sensor and only after 6 minutes of compressor operation This protection acts in 2 levels LEVEL 1 INDOOR FAN SPEED ANY as selected from remote controller COMPRESSOR ON OUTDOOR FAN cycling 30 seconds ON B 30 seconds OFF DRAIN PUMP operates according to paragraph 17 LEVEL 2 INDOOR FAN SPEED ANY as selected from remote contro...

Page 19: ...his feature prevents the supply of cold air forcing the indoor fan to a speed which cannot be changed by the user As soon as the protection mode is exited speed can be changed manually through the remote controller The protection acts in the following 19 ...

Page 20: ...9 2 Overheat This feature prevents the build up of high pressure in the indoor heat exchanger during heating 20 ...

Page 21: ...pressing the I FEEL button on the remote controller In this case the I FEEL icon is no longer displayed and room temperature is detected trough the sensor included in the indoor unit 11 Night Function When this function is active room temperature changes automatically to compensate for body temperature variations while sleeping After 10 hours of operation system switches automatically to OFF state...

Page 22: ...hest priority 1 2 3 etc Sensor damaged means a situation where sensor is short circuited or opened In case of damaged sensors the system CM FMO FMI etc if in OFF state does not start WRONG MODE SELECTED means a situation where the operating mode chosen with remote controller does not comply with the one allowed by jumpers settings Priority TROUBLE LD1 stby LD2 opr LD3 timer 1 RAT damaged F O O 2 I...

Page 23: ...mpers are located on the indoor PCB near the MODE button Unit is shipped with jumpers set according to the following table JUMPER STATUS JP1 open JP2 open for H P models closed for other versions JP3 open JP4 closed JP5 closed 23 ...

Page 24: ...ss remote controller are not processed Contact CLOSED system operates in the normal way according to the inputs coming from wireless remote controller OUTPUT CONTACT J12 This connector is directly tied to the contact normally open of a power relay which activates every time the following alarm condition occur RAT damaged ICT damaged In this case when alarm happens on poles 1 and 3 of J12 connector...

Page 25: ...ar the buzzer Set the PCB to the address desidered UNIT ADDRESS SW1 SW2 1 off off 2 off on 3 on off 4 on on As default switches SW1 and SW2 are in off status PCB factory state How to change address on Remote Control Unit Dip switch is located on the battery compartment 1 Pull out the door and remove the batteries 2 Set the switch SW1 and SW2 according to the indoor PCB settings do not act on SW3 a...

Page 26: ... and 21 C for heating mode WARNING the OFF position does not disconnect the power Use the main power switch to turn off power completely Led indicators 1 Lights up during Timer operation 1 Lights up when the Air conditioner is connected to power and ready to receive the Remote Control command 2 Blinks continuously in case of any thermistor failure 1 Lights up in Operation mode Note OFF in standby ...

Page 27: ...em operation in two different way 16 1 WATER FLOW RATE MODE This mode is available when the WS_FLG parameter is set to 2 water flow rate type Drain pump is not present WS status affects system operation only when unit is ON and according to the following chart 27 ...

Page 28: ...r fan motor TH1 2 4 Thermistor RL1 Power relay TP Terminal plate CM Compressor motor HWC Hot water control OLR Overload relay TM Water min temperature thermostat SV Solenoid valve EWV Electrically operated water valve C1 2 Capacitor FLP Flap motor HT High pressure switch F1 Fuse F Flow switch REVE 247CH2O M M 28 ...

Page 29: ...rmistor RL1 Power relay TP Terminal plate CM Compressor motor HWC Hot water control OLR Overload relay TM Water min temperature thermostat SV Solenoid valve EWV Electrically operated water valve C1 2 Capacitor FLP Flap motor HT High pressure switch F1 Fuse F Flow switch 20S 4 way valve REVE 237RH2O 29 ...

Page 30: ...N 30 ...

Page 31: ...C 31 ...

Page 32: ...2 D 32 ...

Page 33: ...E 33 ...

Page 34: ...Unit still does not run Unit still does not run 34 ...

Page 35: ...Only if IFEEL is selected Temperature difference between suction and discharge air is large enough approx 15 C or more Only if IFEEL is selected install an additional unit G F 35 ...

Page 36: ...RT RT H 36 ...

Page 37: ...nit please use the high pressure service pipe Preliminary operation after refrigerant charge To distribute the oil to all the moving sliding portions run the compressor for at least 3 seconds within 15 minutes after refrigerant charge REVE 247CH2O 360 g REVE 237RH2O 470 g O 37 ...

Page 38: ...P 38 ...

Page 39: ...39 ...

Page 40: ...ssure bar 10 27 3 Hi Me Lo 155 2 6 l min 10 0 7 70 mmH2O OPERATING LIMITS 20 2 9 290 mmH2O 190 3 1 l min High Fan speed W 2100 70 Inlet water temp C Ambient temp C BOILER CONNECTION KIT 1 SPECIFICATIONS Power source 230 V 50 Hz By installer By installer Electric water valve Controller Hot water coil Existing water connections Air conditioner unit Boiler connection Kit 1 2 Gas Female diameter Typic...

Page 41: ... h Pressure drop kPa WATER FLOW AND PRESSURE DROP 3 WAY VALVE AND PIPE INCLUDING 0 20 40 60 80 100 120 140 4 6 8 10 12 14 16 t inlet water temp outlet water temp Capacity 0 1 2 3 4 5 6 7 8 9 10 Pressure drop kPa 70 C inlet water temp 60 C 50 C Capacity ruduction factor High speed 1 Med speed 0 96 Low speed 0 93 41 ...

Page 42: ...y Forged brass valve VG 5510EC 3 way NO bypass 4 5 mm Actuator stem extends 60 sec Actuator stem retract 10 min 2 5 W 36 W 150 mA max 125 N WATER ELECTRIC VALVE EWV Electric Thermal Actuator 230VAC 15 VA 7040 23 10 1 6 A 250Vac 1K 4 7 2 000TSA STLNGY050 078564 00 Manual 6 C 1 C 30 C 1 C 1K Control Autoreset Open 31 C 3 C Close 42 C 4 C 11K LIMIT WATER THERMOSTAT TM as alternative CONTROLLER HWC TH...

Page 43: ...4 HYDRAULIC CONNECTIONS AND VALVE 43 ...

Page 44: ...DISEGNO MACCHINA R C S Bourg en Bresse B 759 200 728 R D 28 Reyrieux BP 131 01601 Trévoux CEDEX France Tél 04 74 00 92 92 Fax 04 74 00 42 00 ...

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