Lennox EcoLean EAC0091S Installation Operating & Maintenance Manual Download Page 25

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ØB

FP1 version

240 630
425 710

FP2 version

DISPLAY

CONTROL

1195

1375

1960

DISPLAY

CONTROL

MAIN SWITCH

(OPTION)

POWER SUPPLY

CABLE ENTRY

WATER INLET

WATER OUTLET

ELECTRICAL BOX

1195

1375

1960

POWER SUPPLY

CABLE ENTRY

MAIN SWITCH

(OPTION)

ELECTRICAL BOX

WATER INLET

WATER OUTLET

POWER SUPPLY

CABLE ENTRY

POWER SUPPLY

CABLE ENTRY

1195

1960

COMPRESSORS

ELECTRICAL BOX

WATER

EXCHANGER

COILS

1195

1960

EXPANSION

VESSEL

WATER

FILTER

WATER PUMP

FLOW SWITCH

COMPRESSORS

ELECTRICAL BOX

WATER

EXCHANGER

COILS

1195

1960

WATER FILTER

WATER PUMP

EXPANSION

VESSEL

WATER TANK

COMPRESSORS

ELECTRICAL BOX

WATER

EXCHANGER

COILS

FLOW SWITCH

1.- GENERAL CHARACTERISTICS

1.9.- DIMENSIONS

EAC/EAR

0472S-0552S-0672S-0812S FP1/FP2

EAC/EAR

0472S-0552S-0672S-0812S

COMPONENT DISPOSITION

STANDARD UNIT

COMPONENT DISPOSITION

STANDARD UNIT WITH

HYDRONIC MODULE

COMPONENT DISPOSITION

STANDARD UNIT WITH

HYDRAULIC MODULE

ØB

set

mode

on of

on off

set

mode

on off

Summary of Contents for EcoLean EAC0091S

Page 1: ...INSTALLATION OPERATING MAINTENANCE MANUAL ECOLEAN EAC EAR English 1003...

Page 2: ......

Page 3: ...SS STEEL OF PLATES EXCHANGER 4 1 PREVENTIVE MAINTENANCE 4 2 CORRECTIVE MAINTENANCE 4 3 FAILURE DIAGNOSIS 36 37 38 PAGE 2 PREFACE Our company is a member of the Eurovent Certification Programme The Eco...

Page 4: ...sioning the EcoLean chiller Familiarize yourself with the operation and control of the EcoLean chiller and closely follow the instructions We would like to stress the importance of training with respe...

Page 5: ...Fan 2 Compressor 2 Fan 2 Air Input Temperature Coil YES NO GENERAL POWER SUPPLY CONNECTION CONTROL PANEL CONNECTION OPTION COOLING CYCLE HEATING CYCLE Water Output Temperature Water Input Temperature...

Page 6: ...72 297 317 0291 S 1 1 2 G 27 0 3 72 281 296 316 0351 S 1 1 2 G 32 0 4 40 309 324 344 0431 S 1 1 2 G 38 5 5 30 345 360 380 0472 S 2 G 44 0 6 05 540 590 630 0552 S 2 G 51 4 7 07 551 581 621 0672 S 2 G 6...

Page 7: ...00 8800 7500 10400 11900 12400 9200 7800 10800 2 45 2 3 2 4 2 3 2 45 2 3 2 3 2 4 2 4 2 3 2 4 2 3 11500 10000 7250 8500 2 35 2 3 2 25 2 45 13600 18400 15600 21600 4 9 4 9 4 6 4 8 4 6 13600 24800 18400...

Page 8: ...set mode on off 3 230V 3 400V 3 230V 3N 400V 3 230V 3N 400V 3 230V 3 400V 3 230V 3 400V 1N 230V 3 230V 3N 400V 1N 230V 3 230V 3N 400V 1N 230V 3 230V 3 400V 1N 230V 0111S 4 70 0 30 5 00 1 60 17 32 10 0...

Page 9: ...0 80 80 240 00 50 60 45 60 81 00 90 60 249 80 56 00 51 00 91 20 100 8 285 80 61 20 56 20 99 20 108 8 332 80 67 00 62 00 5 00 5 00 5 00 5 00 9 60 9 60 9 60 9 60 2 20 3 70 2 30 3 90 2 50 4 20 2 70 4 50...

Page 10: ...41 40 71 70 16 00 50 40 87 70 271 66 154 30 51 20 88 68 16 00 60 20 104 68 333 06 189 00 59 60 103 22 16 00 68 60 119 22 390 98 224 00 120 50 3 00 4 80 2 40 2 40 3 00 3 00 3 00 4 80 1 70 2 80 1 40 1 4...

Page 11: ...nsion vessel 7 Water pump 8 Air purge valve 9 Plate exchanger 10 Flow switch 11 Drain valve 12 Water isolation valves in option Inside terminal unit Hydraulic connections 7 6 5 4 2 11 1 10 11 8 9 3 8...

Page 12: ...ssible the unit operation down to 15 C NOTE With outdoor temperatures below 5 C add glycol 1 With the option cooling low ambient kit 15 C it is possible the unit operation down to 15 C in EAC units NO...

Page 13: ...S 50 150 200 100 8 6 10 10 150 250 300 200 350 150 250 300 200 350 38 35 44 47 41 AVAILABLE PRESSURE UP TO 250 OR 350 Pa FP2 VERSION 0251 to 0812S FP2 MODEL UNITS Available static pressure Pa Maximum...

Page 14: ...0 25 30 35 40 45 50 55 60 65 70 75 80 EAR C 0111 EAR C 0091 EAR C 0151 EAR C 0191 EAR C 0251 EAR C 0211 EAR C 0351 EAR C 0431 EAR C 0291 Pressure drop KPa Water flow M3 h 1 2 3 4 5 6 7 8 35 40 45 50 5...

Page 15: ...e drop KPa 5 10 15 20 25 30 40 50 60 70 80 90 EAC 1003 EAC 1103 EAC 1203 EAC 1303 EAC 0812 EAC 0672 EAC 0552 EAC 0472 PRESSURE DROP WITHOUT FILTER Pressure drop KPa Water flow M3 h 5 10 15 20 25 30 25...

Page 16: ...ure Water flow Available static pressure MODEL m3 h kPa l s Water flow Available static pressure 1 21 216 1 53 196 1 83 186 1 36 207 1 72 178 2 06 170 1 51 196 EAC EAR 0091S 1 91 161 EAC EAR 0111S 2 2...

Page 17: ...bar Low pressure switch heat cycle bar Low pressure switch timer minutes SET Standard water temperature RESET Option low ambient to 15 C SET RESET Option low water temperature Ambient temp standard 1...

Page 18: ...ature the unit goes off at table conditions below WATER SYSTEM SAFETY DEVICES included in units with Hydraulic or Hydronic module These units contain various safety devices to protect against system d...

Page 19: ...anger Coil Fan motor Hot gas injection valve option SV SV By pass valve Low ambient temperature 15 C option BPV By pass valve Low ambient temperature 15 C option BPV Filter drier 1 GENERAL CHARACTERIS...

Page 20: ...valve Low ambient temperature 15 C option BPV SV2 Expansion valve 1 GENERAL CHARACTERISTICS 1 8 PIPING DRAWINGS COOLING ONLY UNITS EAC 1003S TO 1303S HPR11 HPR21 HPR22 CH1 Crank case heater Crank case...

Page 21: ...ow ambient temperature 15 C option Scroll compressor SV2 4 way valve 4 way valve 4 way valve SV1 1 GENERAL CHARACTERISTICS 1 8 PIPING DRAWINGS HEAT PUMP UNITS EAR 0472S TO 0812S HEAT PUMP UNITS EAR 00...

Page 22: ...DRAWINGS HEAT PUMP UNITS EAR 1003S TO 1303S CH2 HPR11 HPR12 HPR21 HPR22 CH3 CH1 Crank case heater 6 Piping probe circuit 2 defrost temperature Piping probe circuit 1 defrost temperature Water outlet...

Page 23: ...ode on off set mode on off COMPRESSOR ELECTRICAL BOX 660 WATER EXCHANGER COIL 1195 FLOW SWITCH WATER FILTER WATER PUMP EXPANSION VESSEL COMPRESSOR ELECTRICAL BOX 660 WATER EXCHANGER COIL 1195 FLOW SWI...

Page 24: ...CAL BOX set mode on off EAC EAR 0251S 0291S 0351S 0431S FLOW SWITCH WATER FILTER WATER PUMP EXPANSION VESSEL WATER TANK COMPRESSOR 980 WATER EXCHANGER COIL ELECTRICAL BOX WATER EXCHANGER COMPRESSOR CO...

Page 25: ...R EXCHANGER COILS 1195 1960 EXPANSION VESSEL WATER FILTER WATER PUMP FLOW SWITCH COMPRESSORS ELECTRICAL BOX WATER EXCHANGER COILS 1195 1960 WATER FILTER WATER PUMP EXPANSION VESSEL WATER TANK COMPRESS...

Page 26: ...ARACTERISTICS 1 9 DIMENSIONS COMPONENT DISPOSITION STANDARD UNIT COMPONENT DISPOSITION STANDARD UNIT WITH HYDRAULIC MODULE COMPONENT DISPOSITION STANDARD UNIT WITH HYDRONIC MODULE EAC EAR 1003S 1103S...

Page 27: ...cts THERMOSTATIC HOT GAS INJECTION Supplies hot gas which is injected into the evaporator gas to increase the suction pressure if the chilled water temperature falls to low It can be used to allow the...

Page 28: ...which one of the pumps we want to be working through an external switch supplied with the kit With the twin pumps the available static pressure will decrease 5 from the available static pressure with...

Page 29: ...must be allowed to facilitate placement of the unit The unit may be mounted outdoors There should be adequate drainage around the unit All INSTALLATION SERVICE and MAINTENANCE operations must be carr...

Page 30: ...ber mounting Flexible connection with loop 3 Mounting on a high sensibility zone Check floor load Unit Flexible connection Rubber mounting 1 Mounting on a low sensibility zone Unit Damping spring Meta...

Page 31: ...1 meter 1 meter 3 meters set mode on off 1 meter 1 meter 1 meter 1 meter 3 meters set mode on off 1 meter 1 meter 1 5 meters 1 5 meters 5 meters set mode on off 1 5 meters 1 5 meters 14 28 160 603 22...

Page 32: ...mperature starts to drop a defrost period sets in to provide sufficient heat transfer During defrosting the ice melts from the batteries As a result the ice contains water which must be removed It is...

Page 33: ...tallation Optionally an immersion heater can be supplied complete with safety thermostat and pressure switch fitted in the buffer tank of the cooling only chiller A similar option is available for hea...

Page 34: ...HE ELECTRICAL CONNECTIONS FOLLOW THE ELECTRICAL DIAGRAM SUPPLIED WITH THE UNIT Remove wire 1 Remote changeover summer winter Voltage free contact 2 Dynamic set point outdoor sensor Not available for u...

Page 35: ...irection depending on the order of the power supply phases Therefore it is essential that the phase connection for scroll type three phase compressors be carried out correctly the correct direction of...

Page 36: ...cancels the air conditioning unit operation if the installation is not properly set When everything is operating normally take a reading of all the data and fill out the Commissioning Sheet It is ver...

Page 37: ...GUIDE TO MEASURE A ANALYSIS OF THE WATER IN THE CIRCUIT The resistance guide below is an attempt of give a picture of the corrosion resistance of the stainless steel of the type AISI 316 and pure copp...

Page 38: ...l operation WATER If the installation contains anti freeze regularly check the state of the anti freeze as well as the cleanliness of the water WATER FILTER Clean the water inlet filter if necessary W...

Page 39: ...is level of vacuum has been reached keep the pump in operation for at least one hour DO NOT USE THE COMPRESSOR AS A VACUUM PUMP If the compressor runs in vacuum it will fail Charge the unit with refri...

Page 40: ...properly Check operation The compressor stops when the high pressure switch is cut off Condenser coil blocked Unit operating outside of limiting Abnormal operation of the fans Maintain condenser coil...

Page 41: ......

Page 42: ...l 49694209790 fax 496942097940 e mail info lennoxdeutschland com LENNOXBENELUXB V t l 31332471800 fax 31332459220 e mail info lennoxbenelux com LENNOXPOLSKASPzo o t l 48228322661 fax 48228322662 e mai...

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