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BA_GMLW OTE bis V3.4 SHORT_EN_20090408_V1 

Page 20 of 25 

 

Technical Data GMLW plus 

 

Performance Data normal mode

GMLW 9 Plus

GMLW 14 Plus

GMLW 19 Plus

GMLW 25 Plus

GMLW 35 plus

Heating Capacity

L7/W35

10,0

14,1

19,8

26

34,8

kW

Refrigerating Capacity

L7/W35

7,8

11,1

15,4

20,4

27,7

kW

Power Consumption Compressor

L7/W35

2,2

3

4,4

5,6

7,1

kW

Power Consumption Fan

L7/W35

0,14

0,115

0,23

0,23

0,60

kW

Power Consumption

L7/W35

2,3

3,1

4,4

5,8

7,7

kW

Coefficient of Perfomance

L7/W35

4,4

4,5

4,5

4,5

4,5

Drawn Current

L7/W35

4,6

6,4

8,6

11,8

16,3

A

Heating Capacity

L2/W35

8,6

11,7

16,8

22,1

29,5

kW

Refrigerating Capacity

L2/W35

6,5

8,8

12,6

16,8

22,7

kW

Power Consumption Compressor

L2/W35

2,1

2,9

4,2

5,3

6,9

kW

Power Consumption Fan

L2/W35

0,14

0,115

0,23

0,23

0,60

kW

Power Consumption

L2/W35

2,2

3,0

4,3

5,6

7,5

kW

Coefficient of Perfomance

L2/W35

3,9

3,9

3,9

3,9

3,9

Drawn Current

L2/W35

4,5

6

8,3

11,6

16,1

A

Heating Capacity

L2/W50

8,1

10,7

15,9

19,7

27,0

kW

Refrigerating Capacity

L2/W50

5,3

7

10,3

12,6

17,6

kW

Power Consumption Compressor

L2/W50

2,8

3,7

5,6

7,1

9,4

kW

Power Consumption Fan

L2/W50

0,14

0,115

0,23

0,23

0,60

kW

Power Consumption

L2/W50

2,9

3,8

5,7

7,3

10,0

kW

Coefficient of Perfomance

L2/W50

2,8

2,8

2,8

2,7

2,7

Drawn Current

L2/W50

5,2

7,2

10

13,6

19,2

A

Performance Data reverse mode

Cooling Capacity

L30/W18

9,9

8,7

13,3

14,8

28,4

kW

Waste heat Cpacity

L30/W18

12,7

11,9

18,2

20,3

20,9

kW

Power Consumption

L30/W18

2,9

3,2

4,9

5,5

8,1

kW

Coefficient of Performance

L30/W18

3,4

2,7

2,7

2,7

3,5

Drawn Current

L30/W18

5,9

6,5

8,9

13

16,0

A

Compressor

Type
Number

1

1

1

1

1

units

Power settings

1

1

1

1

1

units

Max. Operating Current

6,0

9,6

13,8

17,7

23,2

A

Max. Starting Current

28,0

45

49,5

70

90,0

A

Max. Starting Current w/ Discharge

14,0

23

25

35

45,0

A

Evaporator

Type

        

Building Material
Number

1

1

1

1

1

units

Max. Operating Pressure Antifreeze

30

30

30

30

30

bar

Relative Humidity

80%

80%

80%

80%

80%

Air Volume Flow Rate

4000

4000

8000

8000

9800

m³/h

Working Fluid Temperature Difference

4,0

5,0

5,0

5,0

4,0

K

Operating Range

-18/+40

-15/+40

-15/+40

-15/+40

-18/+40

°C

Fan Power Consumption

140

140

280

280

600

W

Noise pressure level 

(in a distance of 10m)

26

26

29

29

37,5

dB(A)

Weight

94

94

126

141

159

kg

Condenser

Type
Building Material
Number

1

1

1

1

1

units

Max. Operating Pressure Water

6

6

6

6

6

bar

Max. Operating Pressure Antifreeze

30

30

30

30

30

bar

Internal Pressure Differenze

0,07

0,09

0,16

0,17

0,22

bar

Working Fluid Volume Flow Rate

1,7

2,5

3,4

4,4

6

m³/h

Durchmesser Anbindeleitung

27,53

33,25

38,77

44,10

51,36

mm

Static Pressure Head w/out redirect valve max.

0,247

0,071

0,112

-

-

bar

Fitting Diameter (minimum)

28

42

42

54

54

mm

Working Fluid Temperature Difference

5

5

5

5

5

K

Operating Range

65

65

65

65

65

°C

Working Fluid

Water

Water

Water

Water

Water

Rated Pressure

45

45

45

45

45

bar

Refrigeration Cycle

Number of Refrigeration Cycles

1

1

1

1

1

units

Working Fluid 

R 407C

R 407C

R 407C

R 407C

R407C

Defrost Function

Unit Data/ Electriacal Information

Voltage/ Frequency

400/50

400/50

400/50

400/50

400/50

V/Hz

Power Factor (cosine Phi)

0,72

0,72

0,76

0,69

0,71

Fuse Protection

16

16

20

25

25

A

Hood Color
Housing Color
Weight

117

130

143

166

160

kg

Built-in Heating Circulation Pump

yes

yes

yes

no

no

Hot gas / Reversal System

cement grey RAL 7030

grey/white RAL 9002

Copper / Aluminium

Flat Plate Heat Exchanger

Full-hermetic / Scroll

Finned Heat Exchanger

Stainless Steel 1.4401

 

Summary of Contents for GMLW

Page 1: ...Installation and Operating Instructions GMLW Heat Pump Heating Cooling Hot Water...

Page 2: ...4 6 Electrical connection 10 4 6 1 Supply voltage to heat pump 10 4 6 2 Evaporator wiring 11 4 6 3 Cable cross sections 11 4 6 4 Sensor wiring 12 4 6 5 Pumps motors 230 VAC 12 4 7 Utility control con...

Page 3: ...BA_GMLW OTE bis V3 4 SHORT_EN_20090408_V1 Page 3 of 25...

Page 4: ...by a specialist authorised by the manufacturer All circuit breakers in the heating system are to be turned off before any work is carried out on the terminal strips or electrical con nections wiring T...

Page 5: ...hangers 3 2 Heat Pumps GMLW Heat pumps of the type GMLW are split appli ances where the compressor unit is installed inside and the evaporator outside the building The compressor unit is suitable for...

Page 6: ...k Read this instruction manual care fully before you start commission ing the heat pump 4 Installation 4 1 Delivery The heat pump is delivered on a non returnable palette and pack in cling film The cl...

Page 7: ...ead to increased noise sensitivity A possible noise transfer to adjoin ing rooms cannot be ruled out and must be considered during the design 4 3 1 Installation of split outdoor unit The installation...

Page 8: ...eating system circulation pump buffer charge pump take the internal pressure dif ference in the heat pump condenser into account see technical data Integrated heating circulation pumps are designed as...

Page 9: ...d by gravel and is bevelled from the top to the bottom Fig 4 Wall conduit into free air Fig 5 Wall conduct into ground Fig 6 Foundation This hinders the water from entering the build ing in the event...

Page 10: ...s no guarantee 4 6 1 Supply voltage to heat pump The protection for the main electrical circuit is to be provided by a three pole circuit breaker which in case of failure shuts off all poles amperage...

Page 11: ...ndoor unit to the evaporator Motors Sensors Cable 3 phase supply to fan incl signal contact winding protec tion 7 x 1 5 De ice sensor TQA TQE 4 x 0 75 Electronic expansion valve 4 x 0 75 1Rotation spe...

Page 12: ...will not be installed See separate Instruction Wiring diagram The hot water sensor TB is included with the heat pump at delivery Placement should occur in the bottom third to max the middle of the tan...

Page 13: ...control circuit 230V 50Hz and other electrical installa tions on the building site are complete Confirmation of proper field rotation no provisional modifications Details see check list supplied in p...

Page 14: ...g to user re quirements and document these set tings 13 Hand over system to operator 6 Operating the system The heat pump operation takes place by means of the basic operating panel This is easily ac...

Page 15: ...is free from leaves and twigs or any other foreign bodies the condensation can drain off the heating circuit contains enough water Pointer On request OCHSNER can offer a maintenance contract If inter...

Page 16: ...your contracting partner or the OCHSNER customer service de partment with the heat pump model and product number at the following numbers Customer service Austria Tel 0043 0 504245 14 E Mail kundendie...

Page 17: ...ct Contact heating installer free replace pump 4 Evaporator iced despite defrost function ER 47 Poor weather conditions Remove ice with the help of warm water or air Never remove ice mechanically Too...

Page 18: ...10 Operation condition Utility block 11 Phase failure Utility blocking time active Compressor rotates in the wrong direction at relay K7 the LED DEF is lit Contact electrician to change wiring test t...

Page 19: ...30 bar Relative Humidity 80 80 80 80 Air Volume Flow Rate 4000 4000 8000 8000 m h Working Fluid Temperature Difference 5 0 5 0 5 0 5 0 K Operating Range 15 40 15 40 15 40 15 40 C Fan Power Consumption...

Page 20: ...its Power settings 1 1 1 1 1 units Max Operating Current 6 0 9 6 13 8 17 7 23 2 A Max Starting Current 28 0 45 49 5 70 90 0 A Max Starting Current w Discharge 14 0 23 25 35 45 0 A Evaporator Type Buil...

Page 21: ...B gen 90 Fl ssigL Saugg L Fl ssigL Saugg L Fl ssigL Saugg L Fl ssigL Saugg L 284050 GMLW 9 2 bis 8 12 22 12 22 12 22 12 22 284060 GMLW 9 plus 2 bis 8 12 18 12 18 12 22 12 22 284100 GMLW 14 2 bis 8 12...

Page 22: ...urce Return Vorlauf Quellenergie Heat Source Supply R cklauf Heizung Heating Return Vorlauf Heizung Heating Supply RLQ EA VLH VLQ RLH 5 4 5 4 GMLW 25 GMLW 25 plus GMLW 35 plus RLH EA VLH 155 385 85 62...

Page 23: ...9 35 Operating data Heat pump type GMLW 9 plus GMLW 19 plus GMLW 25 plus GMLW 35 plus Evaporator Type MSV 14 MSV 19 MSV 25 MSV 35 Flow rate m3 h 4000 8000 8000 9800 Number of fans 1 2 2 2 Power consum...

Page 24: ...GMBW 113 VX GMSW 6 11 GMSW 15 38 OSWP 46 96 GMSW 7 VX GMSW 18 VX GMSW 6plus 10plus GMSW 12plus 17plus GMSW 38R OSWP 46R 96R GMWW 6 11 GMWW 15 38 OWWP 46 96 GMWW 8plus 13plus GMWW 15plus 23plus GMWW 3...

Page 25: ...pany Address Tel Service engineer OCHSNER W rmepumpen GmbH Autobahnstr 2 A 3350 Haag Tel 43 0 5 042458 Fax 43 0 5 04245 30 www ochsner at kontakt ochsner at OCHSNER W rmepumpen GmbH Elxlebenerweg 10 D...

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