Lennox EcoLean EAC0091S Installation and operating instructions

Providing indoor climate comfort

ECOLEAN - EAC/EAR

MIL76E-1003 09-2006

Installation, operating

and maintenance

The specifications and technical characteristics in this booklet are given for information purposes. The manufacturer reserves the right to modify them without prior

notice or obligation to modify in a similar manner, the equipments previously supplied.

TABL OF CONT NTS

1.- G N RAL CHARACT RISTICS PAG

PAG 3

DATA PAG FOR UNIT COMMISSIONING

1.1.- T CHNICAL DATA

1.2.- L CTRICAL DATA

1.3.- COMPON NT

1.4.- OP RATION LIMITS

1.5.- PR SSUR DROP IN TH WAT R SYST M

1.6.- HYDRAULIC SYST M DATA

1.7.- SAF TY D VIC S

1.8.- PIPING DRAWINGS

1.9.- DIM NSIONS

1.10.- OPTIONS

4-5

6-8

10-11

12-13

15-16

17-20

21-24

25-26

2.- INSTALLATION PAG

PAG

3.- COMMISSIONING AND OP RATION

PAG

4.- MAINT NANC

30-31

2.1.- SIT AND SHIPPING GUIDANC

2.2.- UNIT LIFTING

2.3.- ANTIVIBRATION MOUNTING

2.4.- INSTALLATION CL ARANC S

2.5.- UNIT INSTALLATION

2.6.- L CTRICAL CONN CTIONS

3.1.- ST PS TO FOLLOW FOR COMMISSIONING TH UNITS

3.2.- CH CKING TH WAT R FLOW RAT

3.3.- CORROSION R SISTANC OF COPP R AND STAINL SS ST L OF PLAT S XCHANG R

4.1.- PR V NTIV MAINT NANC

4.2.- CORR CTIV MAINT NANC

4.3.- FAILUR DIAGNOSIS

PAG 2

PR FAC

Our company is a member of the urovent Certification Programme.

The coLeanTM range of Lennox chillers are tested and rated in accordance

with the urovent certification program.

Our company's products comply with uropean standards.

The manufacturing of coLeanTM answers to ISO9001 control quality system.

Lennox have been providing environmental solutions since 1895, our range of coLeanTM reversible chillers continues

to meet the standards that have made L NNOX a household name. Flexible design solutions to meet YOUR needs

and uncompromising attention to detail. ngineered to last, simple to maintain and Quality that comes as standard.

Information on local contacts at www.lennoxeurope.com.

All the technical and technological information contained in this manual, including any drawing and technical descriptions

provided by us, remain the property of Lennox and must not be utilised (except in the operation of this product),

reproduced, issued to or made available to third parties without the prior written agreement of Lennox.

Cod : MIL76E-1003 / 02-2004

FOR N TH RLAND: the ST K logbook, including the

required certificates will be handed over by the

installation technician or left with the machine following

commissioning by Lennox. The data published in this

manual is based on the most recent information available.

It is supplied conditional to later modifications. We reserve

the right to modify the construction and/or design of our

coLean chillers, at any time, without prior notification

or obligation to adapt previous supplies accordingly.

Any work on the Chiller should be carried out by

trained and licensed competent technician.

The following risks are present on the unit:

- risk of electrical shock

- risk of injury from rotating parts

- risk of injury from sharp edges and heavy

weight

- risk of injury from high pressure gas

- risk of injury from high and low temperatures

components

Text Important general instructions

Danger of damage to the chiller

PR FAC

lease read this operating manual prior to

commissioning 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

respect to the correct handling of the chiller. Please

consult Lennox on the options available in this field.

It is important that this manual be stored in a permanent

location in the vicinity of the coLean chiller. For the

sake of clarity, important items in this manual are shown

as follows:

This manual contains important instructions regarding

the commissioning of the coLean chiller. It also

includes important instructions to prevent personal injury

and damage to the machine during operation.

Furthermore, in order to promote fault-free operation of

the chiller, maintenance information has been included.

Please do not hesitate to contact one of our employees

should you require further information on specific chiller

subjects.

Order related documentation will be forwarded under

separate cover. This documentation consists of:

- CE declaration

- Operating manual for control system

- Installation Operating manual

- Wiring diagram

- Unit detail are given on unit nameplate

UNIT: S RIAL No.:

INSTALLATION ADDR SS:

INSTALL R: INSTALL R T L.:

CHECKS:

SUPPLY VOLTAG :

DATA IN UT:

ºC

DAT OF COMMISSIONING:

INSTALL R ADDR SS:

RAT D VOLTAG OF TH UNIT:

ºC

CONTROL PAN L ID NTIFICATION COD

Compressor 1

Fan 1

Compressor 1

Fan 1

(Amp.)

ºC

HYDRAULIC CONN CTION

PURG D OF TH INSTALLATION

Compressor 2

Fan 2

Compressor 2

Fan 2

Air Input Temperature, Coil:

YES NO

G N RAL POW R SUPPLY CONN CTION

CONTROL PAN L CONN CTION (OPTION)

COOLING CYCL H ATING CYCL

Water Output Temperature:

Water Input Temperature:

High Pressure:

Low Pressure:

Options Installed:

COMPR SSOR OIL L V L INDICATOR

UNIT ON RUBB R ANTIVIBRATION MOUNTS

ELECTRIC OWER CONSUM TION

Comments:

Air Input Temperature, Coil:

Water Output Temperature:

Water Input Temperature:

High Pressure:

Low Pressure:

Compressor 3

DATA PAG FOR UNIT COMMISSIONING

20,6 23,6 27,0 29,6 33,03,0 3,0 3,4 4,0 5,5 6,0 6,5 8,2 9,5 12,0 14,0 17,6

3,1 3,1 5,03,9 6,5 9,0 10,56,2 7,0 12,4 14,0 18,0 21,0

*** Only in units with Hydronic module

* Cooling capacity: Outside temperature: 35ºC / Inlet/outlet water temperature: 12/7ºC

** Heating capacity: Outside temperature: 7ºC DB / 6ºC WB / Inlet/water outlet temperature: 40/45ºC

TYP OF UNIT coLeanTM

WAT R COOL R

A C 035 1 S K HY FP

APPROXIMAT LY CAPACITY IN Kw

NUMB R OF COMPR SSORS

C: COOLING ONLY UNITS

R: H AT PUMP UNITS

K; UNITS R-407C

A; UNITS R-22 (*1)

TYP OF COMPR SSOR-S:SCROLL

--- : Standard version

HY: Hydraulic version

HN: Hydronic version

High static pressure models:

FP: Version models 0091 to 0211

FP1: Version models 0251 to 1303

FP2: Version models 0251 to 1303

(*1) R22 is only for units used outside the C.

1.- G N RAL CHARACT RISTICS

1.1.- T CHNICAL DATA

H AT PUMP

COOLING ONLY

EAC MODELS

Compressor

Hydraulic connections

Min. water rate

Cooling capacity (*)

Refrigerant R-407C

Net weight

1203

1303

1003

1103

0812

m3/h

1 / Scroll

2"G

75,5

10,39

670

700

740

90,0 101,0 114,5 127,0

21/2"G 21/2"G 21/2"G 21/2"G

12,38 13,90 15,76 17,48

803

843

948

988

1059

1099

1104

1144

Standard

F -F 1

F 2

Nr./Type:

kW.

kg.

0091

1"G

8,8

1,21

147

156

---

0111

1"G

11,1

1,53

155

173

---

0151

1"G

13,3

1,83

168

186

---

0191

1"G

17,3

2,38

181

199

---

0211

1"G

19,1

2,63

245

263

---

0251

1 1/2"G

23,0

3,16

272

297

317

0291

1 1/2"G

27,0

3,72

281

296

316

0351

1 1/2"G

32,0

4,40

309

324

344

0431

1 1/2"G

38,5

5,30

345

360

380

0472

2"G

44,0

6,05

540

590

630

0552

2"G

51,4

7,07

551

581

621

0672

2"G

62,5

8,60

596

626

666

2 / Scroll 3 / Scroll

Heating capacity (**)

Cooling capacity (*)

EAR MODELS

Compressor

Hydraulic connections

Min. water rate

Refrigerant R-407C

Net weight

1 / Scroll

90,0 101,0 114,5 127,0

21/2"G 21/2"G 21/2"G 21/2"G

10,39

12,38 13,90 15,76 17,48

Standard

F -F 1

F 2

Nr./Type:

m3/h

kW.

kg.

kW.

1"G

8,8

9,0

159

---

150

0091

1"G

11,1

176

---

158

0111

1"G

17,3

17,5

204

---

185

0191

1"G

13,3

13,15

190

---

172

0151

1"G

19,1

19,8

268

---

250

0211

1 1/2"G

32,0

34,0

332

352

317

0351

1 1/2"G

38,5

39,0

368

388

353

0431

1 1/2"G

23,0

24,0

302

322

277

0251

1 1/2"G

27,0

27,5

301

321

285

0291

2"G

44,0

47,5

599

639

549

0472

2"G

51,4

54,5

592

632

561

0552

2"G

62,5

64,5

642

682

612

0672

2"G

75,5

79,0

716

756

685

0812

1003

1103

1203

1303

2 / Scroll

91,0 102,5 117,0 130,0

3 / Scroll

1,21 1,53 1,83 2,38 2,63 3,16 3,72 4,40 5,30 6,05 7,07 8,60

865

825

1011

971

1124

1084

1169

1129

HYDRAULIC VERSION / HYDRONIC VERSION

Expansion

vessel

Buffer tank (***)

ump type:

Security valves

xpansion vessel

SET RESSURE

Multicellular centrifugal pump with one speed

Capacity

bar

bar 3

5 L

50 L

5 L

50 L

5 L

50 L

5 L

50 L

12 L

75 L

12 L

75 L

12 L

75 L

12 L

75 L

18 L

100 L

18 L

100 L

18 L

100 L

18 L

100 L

5 L

50 L

35 L

240 L

35 L

240 L

35 L

240 L

35 L

240 L

25,2 28,2 30,5 34,0

set

mode

on off







set

mode

on off







STANDARD AXIAL FAN UNITS

set

mode

on off







set

mode

on of







set

mode

on of







set

mode

on off







set

mode

on off







set

mode

on off







1.- G N RAL CHARACT RISTICS

1.1.- T CHNICAL DATA

23000 21000

Air flow

rate

m /h

Air flow

rate

m /h

Air flow

rate

m /h

Air flow

rate

m /h

Air flow

rate

m /h

Air flow

rate

m /h

Air flow

rate

m /h

Air flow

rate

m /h

Air flow

rate

m /h

0351S-F 1 0431S-F 1 0472S-F 1 0812S-F 1 1003S TO 1303S-F 10251S-F 1 0291S-F 1 0552S-F 1 0672S-F 1

Fan number

Fan type

Available

static

pressure

MODELS

AVAILABLE STATIC RESSURE U TO 120 a - F 1 VERSION

100

125

11500

9600

7200

8500 8100

6900

9200

1100011500

8500

7200

9600

1,7

1,65

1,55

1,6

1,7

1,6

1,65

1,55

1,65

1,6

1,5

1,55

10500

8800

6600

7700

1,65

1,55

1,6

1,5

17000

14400

19200

3,4

3,3

3,1

3,2

23000

17000

14400

19200

3,4

3,3

3,1

3,2

22000

18400

13800

16200

3,3

3,1

3,2

15400

13200

17600

3,3

3,2

3,1

Power

input

Power

input

Power

input

Power

input

Power

input

Power

input

Power

input

Power

input

1N~230V

Power

input

900 rpm (Low speed)

3~400V

36000

32000

28000

34000

5,1

5,3

5,2

Axial - Direct coupling 1450 rpm

24800 23000

Air flow

rate

m /h

Air flow

rate

m /h

Air flow

rate

m /h

Air flow

rate

m /h

Air flow

rate

m /h

Air flow

rate

m /h

Air flow

rate

m /h

Air flow

rate

m /h

Air flow

rate

m /h

0351S-F 2 0431S-F 2 0472S-F 2 0812S-F 2

6800 2,45 6800 2,45 6500 2,45 6250 2,5 4,9 4,9

1003S TO 1303S-F 20251S-F 2 0291S-F 2 0552S-F 2 0672S-F 2

Fan number

Fan type

Available

static

pressure

MODELS

AVAILABLE STATIC RESSURE U TO 250 OR 350 a - F 2 VERSION

350

150

200

250

300

12400

10800

7800

9200 8800

7500

10400

1190012400

9200

7800

10800

2,45

2,3

2,4

2,3

2,45

2,3

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

4,6

4,8

4,6

13600

24800

18400

15600

21600

4,9

4,6

4,8

4,6

13000

23800

20800

15000

17600

4,8

4,6

4,8

12500

17000

14500

20000

4,7

4,5

4,9

4,6

Power

input

Power

input

Power

input

Power

input

Power

input

Power

input

Power

input

Power

input

Power

input

3~230V/3~400V

44000

N/A

36000

N/A

40000

1450 rpm (High speed)

3~400V

N/A

9,2

9,3

N/A

9,4

Axial "short case" - Direct coupling 1450 rpm

ower

Input

Fan number

MODELS

Fan type

1003S

Air flow rate

1103S 1203S 1303S

Axial - Direct coupling

32250

3~400V

1+1

High

Low 27250

36250

29250

36000

29000

40000

31000

Low

1,05 + 1,05

High

Low 0,77 + 0,77

2 + 1,05

1,25 + 0,77

2 + 1,05

1,25 + 0,77

2 + 2

1,25 + 1,25

Fan speed rpm 700 + 700

High

550 + 550

900 + 700

700 + 550

900 + 700

700 + 550

900 + 900

700 + 700

m3/h

ower

Input

Fan number

MODELS

Fan type

0091S 0111S 0151S 0191S 0211S 0251S 0291S 0351S 0431S 0472S 0552S 0672S 0812S

Air flow rate

11000 10500 19000 23000 22000 21000

3500 6500 6700 6500 6300 9500 11500

0,85 0,83 1,50 1,80 1,70 1,66

0,15 0,30 0,32 0,30 0,28 0,75 0,90

Axial - Direct coupling 900 rpm 1N~230V

m3/h

0211S-F0191S-F0151S-F

Fan number

Fan type

Available

static

pressure

MODELS 0111S-F0091S-F

100

150

200

HIGH STATIC RESSURE UNITS

AVAILABLE STATIC RESSURE U TO 200 a - F VERSION

Centrifugal - Direct coupling 1450 rpm

1N~230V

Air flow

rate

m /h

3500

2700

2500

2200

0,9

0,8

0,75

0,7

Power

input

Air flow

rate

m /h

6500

5700

5200

4700

6700

Air flow

rate

m /h

5900

5400

4900

1,95

1,8

1,65

1,5

Power

input

Air flow

rate

m /h

6500

5700

5200

4700

1,9

1,75

1,6

1,45

Power

input

6300

Air flow

rate

m /h

5500

5000

4500

1,85

1,7

1,55

1,4

Power

input

1,9

1,75

1,6

1,45

Power

input

set

mode

on off







set

mode

on off







EAC / EAR MODELS

V/f (50 Hz)

Voltage

Maximum

consumption

Compressor kW.

Fan motor kW.

kW.

Total power

Maximum

current

Compressor A

Fan motor A

Total current

HYDRAULIC VERSION / HYDRONIC VERSION

Water pump

kW.

V/f (50 Hz)

Maximum current

Maximum absorbed power

LRC A

Total current

EAC / EAR MODELS

V/f (50 Hz)

Voltage

Maximum

current

Maximum

consumption

Compressor kW.

Fan motor kW.

kW.

Total power

Compressor A

Fan motor A

Total current

LRC A

Total current

kW.

V/f (50 Hz)

Water pump

Maximum current

Maximum absorbed power

HYDRAULIC VERSION / HYDRONIC VERSION

0351S 0431S

1003S 1103S 1203S 1303S

1N~230V

3~230V - 3N~400V

1N~230V 3~230V - 3~400V

3~230V - 3N~400V

16,40

0,85

15,55

25,60

44,34

3,50

29,10

47,84

282,50

161,50

1,10

3,00

1,70

20,60

0,83

19,77

29,80

51,61

3,50

33,30

55,11

333,50

192,50

1,10

3,00

1,70

3~230V - 3~400V

3N~400V

3~400V

2,20

---

3,70

2,30

---

3,90

2,50

---

4,20

2,70

---

4,50

set

mode

on off







set

mode

on off







set

mode

on off







1.- G N RAL CHARACT RISTICS

1.2.- STANDARD UNIT L CTRICAL DATA

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

10,00

0,49

99,60

51,60

18,92

11,60

2,30

---

0091S

4,05

0,15

4,20

0,80

12,12

7,00

23,10

0,49

95,80

91,80

44,30

12,92

7,80

23,90

2,302,30

---

0151S

5,78

0,32

6,10

1,60

21,48

12,40

0,49

134,60

63,60

23,08

14,00

2,30

---

0191S

7,60

0,30

7,90

1,60

27,71

16,00

0,72

179,60

97,40

29,31

17,60

2,40

1,40

---

0211S

8,62

0,28

8,90

1,60

26,15

15,10

0,72

167,60

95,60

27,75

16,70

2,40

1,40

---

0251S

0,72

11,15

0,75

11,90

3,00

31,17

18,00

119.00

213,00

34,17

21,00

2,40

1,40

---

0291S

0,72

12,90

0,90

13,80

3,50

35,85

20,70

227,50

130,50

39,35

24,20

2,40

1,40

---

--- --- ---

--- ---

---

0472S

23,60

1,50

22,10

36,00

62,35

6,00

42,00

68,35

243,70

138,00

1,17

3,00

1,70

0552S

27,30

1,80

25,50

41,40

71,70

7,00

48,40

78,70

262,70

152,30

1,17

3,00

1,70

0672S

32,60

1,70

30,90

51,20

88,68

7,00

58,20

95,68

324,10

187,00

1,55

4,80

2,80

0812S

39,80

1,66

38,14

59,60

103,22

7,00

66,60

110,22

382,00

222,00

1,55

4,80

2,80

47,7

2,1

45,6

71,2

---

4,8

---

----

235,2

54,1

3,1

---

6,4

87,4

---

246,6

59,3

3,1

56,2

91,2

---

6,4

97,6

---

282,6

99,2

---

107,2

---

331,2

set

mode

on off







0251S 0291S 0672S 0812S 0351S 0431S 0472S 0552S

V/f (50 Hz)

EAC / EAR MODELS

Voltage

kW.

V/f (50 Hz)

HYDRAULIC VERSION / HYDRONIC VERSION

Water pump

Maximum current

Maximum absorbed power

Maximum

current

Maximum

consumption

Compressor kW.

Fan motor kW.

kW.

Total power

Compressor A

Fan motor A

Total current

LRC A

Total current

1203S 1303S1003S 1103S

1,101,10 1,551,551,171,170,720,72

8,00 8,00

39,17 43,85

26,00 28,70

218,00 232,00

135,00

31,17 35,85

18,00 20,70 25,60

44,34

8,00

33,60

52,34

287,00

166,00

29,80

51,61

8,00

37,80

59,61

338,00

197,00

36,00

62,35

16,00

52,00

78,35

253,68

148,00

41,40

71,70

16,00

57,40

87,70

271,66

161,30

51,20

88,68

16,00

67,20

104,68

333,06

196,00

59,60

103,22

16,00

75,60

119,22

390,98

231,00

124,00

3,00 4,802,40 2,40 3,00 3,00 3,00 4,80

1,70 2,801,40 1,40 1,70 1,70 1,70 2,80

12,85 14,60

1,70 1,70

11,15 12,90

34,20 41,44

3,30 3,30

30,90 38,14

28,90

3,40

25,50

3,40

22,10

21,42

1,65

19,77

17,20

1,65

15,55

3~230V - 3N~400V 3N~400V

3~230V - 3~400V 3~400V

71,20

---

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

set

mode

on of







set

mode

on off







1.- G N RAL CHARACT RISTICS

1.2.- HIGH STATIC PR SSUR UNIT L CTRICAL DATA F VERSION

0091S 0111S 0151S 0191S 0211S

V/f (50 Hz)

EAC / EAR MODELS

Voltage

Maximum

current

LRC

Compressor A

Fan motor A

Total current

Maximum

consumption

Compressor kW.

Fan motor kW.

kW.

Total power

kW.

V/f (50 Hz)

HYDRAULIC VERSION / HYDRONIC VERSION

Water pump

Maximum current

Maximum absorbed power

1N~230V

3~230V - 3N~400V

4,00 8,008,008,008,00

16,12 25,32 29,48 35,71 34,15

11,00 18,00 20,40 24,00 23,10

27,10

99,00

95,00 106,00 141,00 186,00 174,00

47,50 58,00 70,00 103,80 102,00

12,12 17,32 21,48 27,71 26,15

7,00 10,00 12,40 16,00 15,10

23,10

4,95

0,90

4,05

10,47

1,85

8,62

9,50

1,90

7,60

7,73

1,95

5,78

6,60

1,90

4,70

0,49

1N~230V

2,30

0,720,720,49

2,30

0,49

2,402,40

2,30

3~230V - 3~400V

1,401,40

--- --- --- ---

--- --- ---

------

--- --- --- ---

3~230V

3~400V

1N~230V

3~230V

3~400V

1N~230V

3~230V

3N~400V

1N~230V

3~230V

3N~400V

1N~230V

F 1 VERSION

3~230V

3~400V

3~230V

3N~400V

3~230V

3N~400V

3~230V

3~400V

set

mode

on off







set

mode

on off







0251S 0291S 0672S 0812S 0351S 0431S 0472S 0552S

V/f (50 Hz)

EAC / EAR MODELS

Voltage

kW.

V/f (50 Hz)

HYDRAULIC VERSION / HYDRONIC VERSION

Water pump

Maximum current

Maximum absorbed power

Maximum

current

Maximum

consumption

Compressor kW.

Fan motor kW.

kW.

Total power

Compressor A

Fan motor A

Total current

LRC A

Total current

1203S 1303S1003S 1103S

1,101,10 1,551,551,171,170,720,72

3~230V - 3~400V

8,00 8,00

39,17 43,85

22,50 25,20

218,00 232,00

131,50

31,17 35,85

18,00 20,70 25,60

44,34

8,00

30,10

52,34

287,00

162,50

29,80

51,61

8,00

34,30

59,61

338,00

193,50

36,00

62,35

16,00

45,00

78,35

253,68

141,00

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 4,802,40 2,40 3,00 3,00 3,00 4,80

1,70 2,801,40 1,40 1,70 1,70 1,70 2,80

13,60 15,35

2,45 2,45

11,15 12,90

35,70 42,84

4,80 4,70

30,90 38,14

30,40

4,90

25,50

27,00

4,90

22,10

22,12

2,35

19,77

17,95

2,40

15,55

4,50 4,50 4,50 4,50 9,00 9,00 9,00 9,00

3~400V

3~230V - 3N~400V 3N~400V

71,20

---

87,40

---

246,60

54,80

45,60

81,00

---

97,20

---

256,40

60,20

51,00

91,20

---

107,40

---

292,40

65,40

56,20

99,20

---

115,40

---

339,40

71,20

62,00

9,20 9,20 9,20 9,20

16,20 16,20 16,20 16,20

2,20

---

3,70

2,30

---

3,90

2,50

---

4,20

2,70

---

4,50

set

mode

on of







1.- G N RAL CHARACT RISTICS

1.2.- HIGH STATIC PR SSUR UNIT L CTRICAL DATA

F 2 VERSION

3~230V

3~400V

3~230V

3N~400V

3~230V

3N~400V

3~230V

3~400V

3~230V

3~400V

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