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HAIER CHILLER

Parameter

Standard value

Fluctuation range

Condensing pressure

18kg/cm

2kg/cm

Evaporating pressure

4.2kg/cm

0.5kg/cm

Discharging temp.

℃

Suction temp.

℃

Liquid supply temp.

℃

The above value is the basic value in the operation.

4. Parameters in the heating standard condition:

Parameter

Standard value

Fluctuation range

Condensing

pressure

18kg/cm

2kg/cm

Evaporating

pressure

3.5kg/cm

0.5kg/cm

Discharging temp.

℃

Suction temp.

℃

Liquid supply temp. 45

℃

The above value is the basic value in the operation.

Note: You had better not use EMERGENCY if not necessary. Only after the failure is eliminated, the unit can

start up.

6.3 Stop for long time

If the unit does not run for long time, the following measures will be taken:

Close the liquid supply stop valve, and operate the compressor to extract the refrigerant, then stop the unit.

Close the compressor suction, discharging stop valve, and stop the water pump.

Shut off all the power supply.

Make the emergency at OFF state.

All the shut-off switches must be marked the sign as warning. Only after the compressor suction,

discharging stop valve and liquid supply stop valve, also and the liquid spray stop valve are open, the unit can be

started up.

Содержание CI0193AANB

Страница 1: ...oled Semi hermetic Screw Chiller Installation operation and technical manual Heat pump R22 refrigerant 193KW 1265KW 3PH 380V 400V 50Hz Haier Commercial Air Conditioning MANUAL CODE SYJS 007 08REV 2008 03 0 20 ...

Страница 2: ...ENTS 1 Nomenclature 3 2 Product character 4 3 Specifications 6 4 Dimension data 10 5 Installation 19 6 Unit statup and stop 26 7 Maintenance 28 8 General maintenance 30 9 Control device 34 10 Wiring diagram 36 11 Control system 39 ...

Страница 3: ...mpressor 6 25 12 5 18 8 25 31 3 37 5 43 8 50 56 3 62 5 68 8 75 81 3 87 5 93 8 100 16 1 3 4 5 6 chiller system C C 1 0 6 9 R22 A air cooled A 100 115V 60Hz 1 fixed frequency A G air cooled 0 2 3 7 R407C B water cooled W 220 240V 50Hz 2 inverter H Q water cooled 0 0 1 2 R132 C earth source E 115 220V 50 60Hz 3 DC inverter R Z earth source R134a D 220 220V 60Hz 4 A R410a E 110V 50 60Hz 5 H R22 M 220V...

Страница 4: ...wer industries 2 1 Motor The compressor motor is 3 phase scal perator induction type and the operation voltage will be confirmed as per the nameplate The inner refrigerant suction system is cooled by the refrigerant Started up by Y type 2 2 Compressor The compressor is equipped with the protection device of discharging temperature discharging pressure suction pressure motor coil temperature motor ...

Страница 5: ...sponding function will stop while the other function is normal Suggestion Once one section occurs abnormal phenomenon you should shut off the unit to check the reason to avoid the worse damage safety device Protection point Set value Action reasons Delay time when shut off The interval time between compressor stops and restart up 15minutes Compressor startup stop frequently Refrigerant charged too...

Страница 6: ...5 3500 3500 3500 3500 5070 7000 7000 unit width mm unit height mm unit weight kg 2450 2450 2800 2800 3300 3300 4900 5600 6100 operation weight kg 2600 2600 2965 2965 3430 3430 5200 5930 6395 shipping weight kg 2500 2500 2850 2850 3350 3350 5000 5700 6200 Note 1 cooling condition water outlet temperature 7 water inlet temperature 12 ambient temperature 35 2 heating condition water outlet temperatur...

Страница 7: ...000 10500 10500 10500 10500 14000 14000 14000 unit width mm unit height mm unit weight kg 6600 8400 8900 9400 9900 11700 12700 13200 operation weight kg 6860 8895 9360 9825 10290 12325 13255 13720 shipping weight kg 6700 8550 9050 9550 9550 11900 12900 13400 shipping dimension 25 50 75 100 high efficiency heat exchanging pipe cross the hydrophilic aluminum foil axial fan with low noise dry type sh...

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Страница 11: ...833 593 5473 53 3 47 8 4 8 3 4 8 3 733 733 47 8 4 8 3 4 8 3 733 733 i783 4 4 8 8 3 3 4 4 8 8 3 3 4 4 8 8 3 3 4 4 8 8 3 3 4 4 8 8 3 3 4 4 8 8 3 3 593 5473 53 3 783 833 5583 833 5583 833 833 CI0386AANB A B CI0493AANB C D CI0563AANB E D CI0633AANB E F CI0740AANB C D 2 CI0810AANB E D 2 CI0879AANB E F D CI0949AANB E F 2 ...

Страница 12: ... 4 4 8 8 3 3 4 4 8 8 3 3 5583 833 833 4 4 8 8 3 3 4 4 8 8 3 3 4 4 8 8 3 3 5583 833 833 4 4 8 8 3 3 4 4 8 8 3 3 4 4 8 8 3 3 4 4 8 8 3 3 4 4 8 8 3 3 4 4 8 8 3 3 833 5583 833 5583 833 833 CI1056AANB E D 3 CI1196AANB E F 2 D CI1265AANB E F 3 12 ...

Страница 13: ...pacity regulation solenoid valve control the movement of capacity piston by oil pressure drop so that the compressor can adjust the capacity flexibly according to the actual capacity Filter drier used to remove moisture and impurity in the refrigerant ...

Страница 14: ...temp Capacity regulation capillary Oil inlet connector Oil pressure drop switch used to inspect the pressure drop of the two side of oil filter Compressor crankcase heater used to heat up the oil Oil inspect glass used to observe the oil lower level of compressor Oil outlet connector Solenoid valve before 4 way valve used to control the reverse of 4 way valve ...

Страница 15: ... valve when the compressor is run in part capacity move the refrigerant from discharging side to suction side Low pressure sensor used to detect the compressor suction pressure and protect when the suction pressure is too low ...

Страница 16: ...of refrigerant by liquid spray solenoid valve and discharging temperature which is detected by the thermostat Thermal expansion thermostat fixed on the discharging pipe One way valve used to prevent refrigerant flow back Discharging temp sensor used to detect the compressor discharging temp and prevent discharging temp from too high Safety valve used to decrease the pressure when the system pressu...

Страница 17: ...R 17 Spherical valve install at the each side of filter drier which is used to close the system when maintain the filter drier Thermostatic expansion valve used to throttle the refrigerant and decrease the pressure ...

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Страница 19: ...ty and performance Please handle the equipment with extreme care to avoid damage to the control and piping system 1 Transport the equipment to a location as close to the installation site as possible before removing the outer package and stand the equipment on its end When transporting chiller without package it needs to follow the procedures given below A Move the chiller with rollers Insert thre...

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Страница 21: ...ar the great weight If installed on the ground suggest that the concrete ground will be better such as following figure If the area cannot permit the vibration the unit bottom should be equipped with the anti vibration device Please select the rubber shock absorber or spring shock absorber as per the actual supporting point When the shock absorber is used the connection between the unit and water ...

Страница 22: ...control especially for the control of cool hot water inlet outlet temperature 3400 2080 1125 575 1125 E C 140 A B D F 300 Note 1 The above supporting points do not include the weight of water circuit out of the unit and the exterior power cable bracket 2 The foundation must be plane 3 The installer can adopt the expansion bolt M16 or embedded foundation bolt the embedded depth is about 240mm for r...

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Страница 24: ...e should be installed on the water inlet pipe of the evaporator Other object except for the unit can control the pump Suggest that all the pipes connected to the unit should be equipped with the anti vibration device If the unit has the shock absorber the unit and the pipe should be connected in cross type On the lower points of the pipes the drainage joint can be set while on the higher position ...

Страница 25: ...ntenance 5 Use cuprum core soft cable which can meet the current requiement of chiller as power supply cable the cable should be connected with cuprum block directly when enter electric box and setted away from weak electrical wire otherwise it is forbidden to install or maintain when power is on 6 Confirm if the electrical connection is well before debugging The connection may become flexible dur...

Страница 26: ...t Confirm all the accessories and the control device operate normally and at the first operation their cooling capacity can meet the operation requirement Though the electric circuit such as control box and the sensors etc has been tested before out of factory Because in the transportation there are some uncertain effects please check the unit carefully again before the unit is put into use 6 1 3 ...

Страница 27: ...asic value in the operation Note You had better not use EMERGENCY if not necessary Only after the failure is eliminated the unit can start up 6 3 Stop for long time If the unit does not run for long time the following measures will be taken Close the liquid supply stop valve and operate the compressor to extract the refrigerant then stop the unit Close the compressor suction discharging stop valve...

Страница 28: ...ontrol box the manufacturer will not take any responsibility 7 3 Recommended daily checking items Time Position Checking items Correct value 1 oil heater Check if the electric heater is electrified when stop Start the electric heater 2 liquid sight glass of oil segregator Oil level Ensure the oil level of the glass should be over 1 3 3 manual stop valve of the liquid spray pipe Check if the valve ...

Страница 29: ...d of the pipe Every season 2 lubracation oil volume Oil level In the permitted range Note The additional oil volume cannot be over 10 liter 7 4 Recommended maintenance period Running time h Item 1000 2500 Electric insulation Motor Liquid spray control valve Solenoid valve Suction filter Oil filter Filter of the liquid spray pipe Refrigerant oil Note check change 5000 10000 35000 ...

Страница 30: ...t adjusted on the standard condition cooling ambient temperature 35 water outlet temperature 7 heating ambient temp 7 water outlet temp 45 In running the liquid sight glass must be clear firstly please check the leakage position and amend it If there is non condensing air firstly evacuate the system and then add refrigerant Procedure of charging refrigerant a Close the compressor discharging valve...

Страница 31: ...he valvecannotopen 2 The coil has been burnt out or the connector falls off 2 If necessary open the valve to check or change the coil New coil must be dipped and dried and fill a layer of glue made of quartz and pitch the weight proportion3 1 betweenthecoilandtheshell 1 the hole of the valve plug side is blocked 1 Remove the dirt in the hole 2 The sealed loop of valve plug is worn out or distorted...

Страница 32: ...much refrigerant enters the compressor 1 check the expansion valve set value Compressor is noisy and vibrates greatly 2 compressor damaged 2 change 1 capacity control failure 1 change 2 load reducing device failure 2 change 3 the thermostat grade occurs failure or the wire is broken down 3 change Compressor can add or reduce the load 4 grade set not reasonable 4 re set 1 the water thermostat is ab...

Страница 33: ...ssure too high 4 air outlet temperature of condenser too high 4 check if the installation is proper and the fin is blocked 1 condensing temperature not adjusted properly 1 check the condenser control and operation process 2 suction stop valve not open fully 2 open the suction stop valve 3 lack of refrigerant 3 check the leakage and maintain charge the refrigerant 4 suction pressure too low Dischar...

Страница 34: ... temperature steam gas The steam gas discharges heat to the ambient environment when going through the condenser and is condensed into saturated or super cool refrigerating liquid which flow is regulated and pressure reduced through expansion valve Then the liquid flows into the dry type evaporator where it absorbs heat from cold water gasifies and is again taken in by the compressor to start a ne...

Страница 35: ...nit and the condenser is noisy 8 Confirm if the drainage is OK 9 Confirm if the refrigerant charge is proper 10 If the condenser fan motor is running normally and the rotation direction is correct 11 If the wire has been bitten worn over hot aged and if the connector is loose 12 The leakage of electric system 13 If the electric parts are insulated bad radiator or over heat etc phenomenon 14 Check ...

Страница 36: ...ch screen 24V DC power Control part of strong power Main control 193 have have Slave control 193 none none same R2 S2 T2 V1 M1 2 COM 14 1 NO 12 11 NC 100 Y X Z KM3 U1 S11 ABJ1 14 R R11 6 T 4 S 5 T11 FU6 FU5 FU7 R T S PA 95 A PE FR1 U V W M KM1 KM2 FR2 KM4 S1 QF1 R1 T1 QF2 M3 4 W1 V2 U2 W2 DR GP 205 60 102 V V N L 0 R5 T5 R3 S3 T3 FR3 KM5 66 KM7 65 QF3 QF5 H1 FU4 FU3 DF0 R1 KM2 R30 SEM Q1 67 KM1 R1...

Страница 37: ...ontrol box No1 condensing fan motor No2 condensing fan motor No3 condensing fan motor auxiliary electric heat liquid spray solenoid valve 4 way valve by pass solenoid valve compressor capacity solenoid valve 75 compressor capacity solenoid valve 50 compressor capacity solenoid valve 25 failure alarm cycling water pump compressor control heater cycling pump startup stop switch auxiliary heating sta...

Страница 38: ... 4 31 0 100 32 15 3 20 14 30 12 18 11 18 18 16 15 18 35 10 Q 90 18 40 93 100 9 91 92 45 100 50 PE PE 18 13 18 compressor control cycling water flow switch interlock passive element of auxiliary heating interlock passive element of cycling water pump cycling water outlet temperature cycling water inlet temperature compressor oil pressure drop controller compressor oil level 4 way solenoid valve liq...

Страница 39: ...change to 25 operation when stop the chiller 1 minute later the compressor stops 10 seconds later the fan motors stop in turn 5 seconds later stop the 25 valve another 1 minute revisable later stop the water pump 2 Heat mode Startup After pressing ON button the cycling pump works firstly the 1 condensing fan motor will start and 4 way valve open after 1 minute revisable 3 seconds later 2 condensin...

Страница 40: ...ller 75 1 chiller 50 2 chiller 50 3 chiller 50 4 chiller 50 1 chiller 25 2 chiller 25 3 chiller 25 4 chiller 25 1 chiller stop 2 chiller stop 3 chiller stop 4 chiller stop Before the later chiller startup the former chillers which have started will download to 75 and then start the later chiller Note 1 2 3 and 4 are just startup serial number and not concrete number for chiller which chiller start...

Страница 41: ... 5 seconds chiller downloads and stops the water pump will not stop Press reset after troubleshooting stop water pump later press ON to restart Heat pump model Discharging pressure sensor failure Last for 5 seconds chiller downloads and stops the water pump will not stop Press reset after troubleshooting stop water pump later press ON to restart Can not short circuit Suction pressure sensor failur...

Страница 42: ...ol NC suction pressure discharging pressure DI COM DC24V DC24V NC NC heater COM1 50 solenoid valve liquid spray solenoid valve 75 solenoid valve Y contactor COM0 CN3 X0 AI5 AI4 AI3 AI2 AI1 AI0 X23 X22 X21 X20 X19 X18 X17 X16 CN2 CN1 A B AI7 AI6 X15 X14 X13 X12 X11 X10 X9 X5 X4 X3 X2 X8 X7 X6 X1 O20 O21 O22 O23 O24 O25 FG L N COM0 O0 O1 O2 O3 COM1 O4 O5 O6 O7 COM2 O8 O9 O10 O11 COM3 O12 O13 O14 O15...

Страница 43: ...otor Note the insulation resistance should no less than 2 MΩ 4 The power lamp will light and oil heater R1 start working if electrified the control cabinet which is with the operation panel Note heat the unit at least 8 hours before startup 5 SEM is the emergency switch use this switch when need to stop immediately when the unit is working do not use it facilely Note self lock when the button is p...

Страница 44: ...tion status display Operation main display The current status can be seen in this display cooling heating of unit start stop of system remote local control mode and current water inlet outlet temperature of system Status query Press query button query display will appear automatically as the following figure Press System status button turn to chiller concise status ...

Страница 45: ...urrent ambient state Press Next to status 2 which is display the chiller current operation state Press Failure button turn to chiller alarm info display operate according to the display instructions The reset operation of main operation status display can be used after troubleshooting the alarmed failure ...

Страница 46: ...changed to chiller operation setting Press A heat OFF button turn to auxiliary heater ON display Press Timer setting button the figure changed to timer setting Unit startup stop Press ON or OFF button the middle of screen will appear confirm figure as the following ...

Страница 47: ...or multi chiller main control mode There is second class parameter setting in the touch screen which is only used by manufacturer if the chiller can not work normally please contact with the dealer for help 11 2 3 System control function 11 2 3 1 Cooling type Press the Start button on the start stop chiller display of touch screen the cycling water pump starts firstly 2 minutes later fan motor sta...

Страница 48: ...d 1 minute later compressor startup Stop directly Press the Stop button on touch screen Stop will change to white confirm and then stop is available The master unit stops firstly 3 minutes later cycling pump stops Upload procedure a The unit will startup when the control equipment have been electrified over 5 minutes and the warm water outlet temperature is less than setting value 2 the setting va...

Страница 49: ...w the control system will alarm and compressor will stop if the oil level switch has opened for 60 seconds during compressor working Press Reset on the touch screen after troubleshooting the compressor will restart Pressure difference of oil filter is too high the control system will alarm and compressor will stop if the pressure difference switches beside oil filter have opened for 60 seconds dur...

Страница 50: ...trol cabinet c Maintain the air switch and AC contactor of control cabinet at least once a year d User should check if the exterior wiring connection of control board and touch screen in the control cabinet is tighten If there is any abnormal please inform the factory 11 2 7 Install instruction a Install the receive wire of power supply drive wire 3 phase and 4 wire for 3 live wires and one earth ...

Страница 51: ...Sincere Forever Haier Group Haier Industrial Park No 1 Haier Road 266101 Qingdao China http www haier com HAIER CHILLER ...

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