Lennox ECOLEAN EAC 0672S Installation Operating & Maintenance Manual Download Page 26

Page: 26 / 42

ØB

FP1/FP2 version 280 800

DISPLAY

CONTROL

MAIN SWITCH

(OPTION)

ELECTRICAL BOX

WATER

INLET

WATER

OUTLET

POWER SUPPLY

CABLE ENTRY

POWER SUPPLY

CABLE ENTRY

1420

1675

2250

ØB

set

mode

on of

on off

DISPLAY

CONTROL

MAIN SWITCH

(OPTION)

WATER INLET

WATER OUTLET

ELECTRICAL

BOX

POWER SUPPLY

CABLE ENTRY

1420

1675

2250

set

mode

on off

1.- GENERAL CHARACTERISTICS

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-1203S-1303S

EAC/EAR

1003S-1103S-1203S-1303S FP1/FP2

WATER

PUMP

WATER TANK

FLOW SWITCH

COMPRESSORS

ELECTRICAL BOX

WATER

EXCHANGER

COILS

WATER

FILTER

EXPANSION

VESSEL

1420

2250

COMPRESSORS

ELECTRICAL BOX

WATER EXCHANGER

COILS

1420

2250

1420

2250

WATER PUMP

FLOW SWITCH

COMPRESSORS

ELECTRICAL BOX

WATER EXCHANGER

COILS

WATER

FILTER

EXPANSION

VESSEL

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Summary of Contents for ECOLEAN EAC 0672S

Page 1: ...INSTALLATION OPERATING MAINTENANCE MANUAL ECOLEAN EAC EAR English 1003 All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 2: ...All manuals and user guides at all guides com...

Page 3: ...ANGER 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 EcoLeanTM range of Lennox...

Page 4: ...ller 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 respect to the correct handl...

Page 5: ...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 High Pressure Low Press...

Page 6: ...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 62 5 8 60 596 626 666 2 Scroll 3 Scr...

Page 7: ...0 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 15600 21600 4 9 4 6 4 8...

Page 8: ...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 00 0 49 99 60 51 60 18 9...

Page 9: ...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 set set mode mode on of...

Page 10: ...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 40 1 70 1 70 1 70 2 80 1...

Page 11: ...ge 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 12 12 Customer connection Models 00...

Page 12: ...on 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 NOTE With outdoor tempera...

Page 13: ...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 ambient temperature C M...

Page 14: ...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 55 60 65 70 75 80 85 90...

Page 15: ...5 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 30 35 40 45 50 55 60 6...

Page 16: ...ssure 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 29 152 EAC EAR 0151S EAC EAR 0291S 1...

Page 17: ...h 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 8 2 7 2 2 5 1 5 2 0 8...

Page 18: ...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 damage 1 Flow switch opt...

Page 19: ...t 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 CHARACTERISTICS 1 8 PIPING DRAWING...

Page 20: ...rature 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 heater Water inlet pro...

Page 21: ...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 0091S TO 0431S CH Crank case heater L...

Page 22: ...TS 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 probe anti freeze prote...

Page 23: ...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 SWITCH WATER FILTER WATER...

Page 24: ...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 COIL 1195 980 ELECTRICAL...

Page 25: ...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 WATE...

Page 26: ...ENT DISPOSITION STANDARD UNIT COMPONENT DISPOSITION STANDARD UNIT WITH HYDRAULIC MODULE COMPONENT DISPOSITION STANDARD UNIT WITH HYDRONIC MODULE EAC EAR 1003S 1103S 1203S 1303S EAC EAR 1003S 1103S 120...

Page 27: ...S 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 unit to operate at red...

Page 28: ...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 one water pump only TAN...

Page 29: ...ilitate 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 carried out by QUALIFIED PE...

Page 30: ...onnection 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 Metallic structure Support...

Page 31: ...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 2250 682 1420 682 1327 Water connecti...

Page 32: ...p 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 obligatory to install a...

Page 33: ...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 heat pump versions with th...

Page 34: ...NS 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 units EAC 0472 to 0812 W...

Page 35: ...he 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 rotation can be checke...

Page 36: ...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 very important that the unit operates...

Page 37: ...YSIS 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 copper in the water to a nu...

Page 38: ...e 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 WATER PUMP When the inst...

Page 39: ...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 refrigerant according to the...

Page 40: ...on 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 Check the ventilators...

Page 41: ...All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 42: ...2097940 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 mail lennoxpolska inetia p...

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