TECHNICAL DATA

VENTILATION UNIT WITH HEAT RECOVERY FOR COMMERCIAL AND INDUSTRIAL BUILDINGS

indoor air quality and energy saving

HRE-TOP ECNon-residential ventilator unit with dual flow and high yield heat recovery.

PERFORMANCEEquipped with counter current heat exchanger in alumi-nium (Eurovent certified) and electronic backward blade ventilators. The total bypass as standard allows favourable climatic conditions to be taken advantage of outside the building for free cooling (or free heating) in automatic mode.

STRUCTURE HRE-TOP EC is manufactured using a profiled extruded aluminium frame and 36 mm thick sandwich panels, insulated in polyurethane foam. The panels and inner parts are manufactured in Aluzinc , material that ensures high strength against corrosion and oxidation. A pair of panels with hinged opening eases access to the filters (F7 for the renewed air flow and M5 for the extraction air flow). HRE-TOP EC is prepared for installation outdoors (with an optional, specific protective roof) and indoors; it is supplied with 100 mm high aluminium bases for installa-tion on the floor. Available in 4 sizes, it can be equipped with air post-treatment systems (inside the unit) such as: hot/cold water battery, electrical heater or direct expansion battery.

CONTROLSHRE-TOP EC was supplied with an electric box and control system; it is available in a version equipped with EVO-PH control and a version equipped with EVOD-PH-IP control prepared for complete integration in home auto-mation systems (Modbus protocol with Ethernet connection or, on request, with the addition of connection RS485). The new version of our control systems enables extremely easy and rapid passage from a control system to another, even after installation with the single replacement of the remote panel.

The EVO-PH control has a coloured, backlit touch screen interface with intuitive viewing of the working status of the machine. It enables precise adjustment of ventilator speed and has a weekly , time schedule for automatic management of the ventilators. It can be controlled by an external switch to activate the booster function, it can automatically adjust the air flow rate if connected to an air quality probe, it can manage any air post treat-ment accessories, it automatically manages the bypass and prevents heat exchanger freezing by managing the speed of the ventilators or, if installed, an electrical pre-heating resistor (optional accessory outside the machine); it signals to the user the need to replace the filters (the clogging status of the filters is monitored by a pair of different pressure switches, supplied as standard) or an anomaly, indicating the origin. With the addition of optional accessories (COP kit and CAV kit installed on the channel) you can manage the ventilation machine in constant pressure or constant flow rate mode.

The EVOD-PH-IP control has the same characteristics as the EVO-PH version with the addition of Modbus commu-nication protocol which allows full control of the machi-ne by the supervision software of the home automation system. The implemented webserver allows interaction with the machine, even with an internet browser of a device connected (even from remote) to the home automation system in which the machine is inserted.

ACCESSORIESHRE-TOP EC can be equipped with other accessories such as:. R.H. of probe, CO2 or CO2 / VOC. Operating kit pressure or constant flow. protection roof for outside instalalzione. grilles and damper

For a more complete view of the characteristics of the control panels, please read the specific manuals

2

®

expulsion air

fresh air

supply air

exhaust air

TOP VIEW

Counterflow heat exchanger made of aluminum manufactured by RECUTECHRECUTECH participates in the Eurovent Certification Program

0,0 0,1 0,2 0,3 0,4 0,5 0,6

0

200

400

600

800

1000

1200

0

100

200

300

400

500

600

700

800

0 500 1000 1500 2000 2500

Portata d'aria [m3/s]

Pow

er [

W]

Pre

ssur

e [P

a]

Air flow [m³/h]

Max. portata Min. portata Serie1 Serie2

Pressure Power

0,0 0,1 0,1 0,2 0,2 0,3 0,3

0

70

140

210

280

350

420

0

100

200

300

400

500

600

0 200 400 600 800 1000 1200

Portata d'aria [m3/s]

Pow

er [

W]

Pre

ssur

e [P

a]

Air flow [m³/h]

Max. portata Min. portata Serie1 Serie2Max Min Max Min

HRE-TOP EC 1 Variable flow (VAV)

HRE-TOP EC 2 Variable flow (VAV)

PERFORMANCE (UNI EN 13141-7)

Pressure Power

3

Max Min Max MinAir flow [m³/s]

Air flow [m³/s]

The unit must be ducted properly: Western authorizes the use only according to its performance diagram shown into this catalogueThe declared performances are with CLEAN filters, and guaranteed ONLY with the original filters low pressure drop.

0,0 0,2 0,4 0,6 0,8 1,0 1,2 1,4 1,6 1,8

0

400

800

1200

1600

2000

2400

2800

3200

3600

4000

0

100

200

300

400

500

600

700

800

900

1000

0 1000 2000 3000 4000 5000 6000 7000

Portata d'aria [m 3/h]

Pow

er [W

]

Pres

sure

(Pa

]

Air flow [m³/h]

Max. portata Min. portata Serie1 Serie2

0,0 0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9

0

200

400

600

800

1000

1200

1400

1600

0

100

200

300

400

500

600

700

800

0 500 1000 1500 2000 2500 3000 3500

Portata d'aria [m3/h]

Pow

er [

W]

Pre

ssur

e [P

a]

Air flow [m³/h]

Max. portata Min. portata Serie1 Serie2Max Min Max Min

HRE-TOP EC 3 Variable flow (VAV)

PERFORMANCE (UNI EN 13141-7)

Pressure Power

4

Max Min Max Min

HRE-TOP EC 5 Variable flow (VAV)Pressure Power

Air flow [m³/s]

Air flow [m³/s]

The unit must be ducted properly: Western authorizes the use only according to its performance diagram shown into this catalogueThe declared performances are with CLEAN filters, and guaranteed ONLY with the original filters low pressure drop.

0,0 0,2 0,4 0,6 0,8 1,0 1,2 1,4 1,6 1,8

70,0

75,0

80,0

85,0

90,0

95,0

100,0

70

75

80

85

90

95

100

0 1000 2000 3000 4000 5000 6000 7000

Air flow [m3/s]

Effic

ienc

y [%

]

Air flow[m3/s]

HRE-TOP EC 1 HRE-TOP EC 2 HRE-TOP EC 3 HRE-TOP EC 5

MOD. qnom [m³/s] ∆рs,int

[Pa]

SFPint [W/(m³/s)] [W/(m³/s)]

SFPint_lim 2016 [W/(m³/s)]

SFPint_lim 2018

81,3 0,24 200 0,35 606 1594 1314 2,38 347

628

59,8

62,781,0 0,50 200 0,89 989 1545 1265 2,00

3,7

4,3 5,8

5,2

ɳt_nvru [%] ɳFan [%]

80,6 0,79 200 1,44 853 1490 1210 2,53 422 52,0 2,9 4,7

81,5 1,38 350 2,95 1115 1430 1150 2,20 890 65,1 2,8 4,2

FRONTVELOCITY[m/s]

*internal LEAKAGE

[%]

*external LEAKAGE

[%]HRE-TOP EC 1

HRE-TOP EC 2

HRE-TOP EC 3

HRE-TOP EC 5

5

HEAT RECOVERY PERFORMANCE (sensible efficiency) Values refered to the following conditions (UNI EN 13141-7): Tbs external air 5°C; U.R. esternal 72%; Tbs enviorment 25°C; U.R. enviorment 28%

TEST LEAKAGE (UNI EN 13141-7)

ECODESIGN

OUTDOOR

INDOOR

OUTDOOR

A2

A2

TEST CONDITIONS

LEAKAGE CLASSIFICATIONHRE-TOP EC 1 HRE-TOP EC 2 HRE-TOP EC 3 HRE-TOP EC 5

Negative pressure 250 Pa

Pressure difference 100 Pa

Positive pressure 250 Pa A2

A1

A2

A2

A1

A2

A2

A2

A3

A2

LEAKAGE

* Percentage of the nominal flow

∆рs,ext[Pa]

P [kW]

NOISE LEVE

HRE-TOP EC 1

HRE-TOP EC 1

NOISE IN THE DUCTS (dB)

NOISE FROM THE CASE (dB)

125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz

65 59,8 47,7 46,3 42,8 30,9 24,2

4000 Hz

54,9

8000 Hz

Lw Sound power level taken in accordance to UNI EN ISO 3747 - CLASS 3

L dB(A)w

125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz

72,1 66,2 56,4 54,8 53,2 44 39,2

4000 Hz

62,6

8000 Hz L dB(A)w

NOISE FROM THE CASE (dB)

125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz

74,3 68,9 49,1 47 43 37,7 33,3 4000 Hz

62,7

8000 Hz L dB(A)w

NOISE IN THE DUCTS (dB)

125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz

76,5 69 58,7 62,5 57,7 50,3 38,8 4000 Hz

67,2

8000 Hz L dB(A)w

6

HRE-TOP EC 2

HRE-TOP EC 2

NOISE FROM THE CASE (dB)

125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz

74,9 72 56,1 53,7 46,5 41,1 35,7 4000 Hz

65,4

8000 Hz L dB(A)w

NOISE IN THE DUCTS (dB)

125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz

79,9 74,9 72,9 68,7 62,2 57,4 49,2 4000 Hz

74,2

8000 Hz L dB(A)w

HRE-TOP EC 3

HRE-TOP EC 3

NOISE FROM THE CASE (dB)

125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz

82,6 77,1 62,4 59 50 41,8 34,9 4000 Hz

71,3

8000 Hz L dB(A)w

NOISE IN THE DUCTS (dB)

125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz

82,8 82,2 71,4 72,4 63,5 54,7 46 4000 Hz

77,4

8000 Hz L dB(A)w

HRE-TOP EC 5

HRE-TOP EC 5

ELECTRICAL DATA

HRE-TOP EC 1 230V 50/60 Hz 1F 230V 50 Hz 1F2 x 1,4 A 3,0 IP54 CLASSE B

FANS

2 x 170 W

Power [W] Supply SupplyCurrent max.[A] Current max.[A] Insulation class

IP 20

HRE-TOP EC 2 230V 50/60 Hz 1F 230V 50 Hz 1F2 x 2,8 A 6,0 IP54 CLASSE B2 x 448 W IP 20

HRE-TOP EC 3 230V 50/60 Hz 1F 230V 50 Hz 1F2 x 3,1 A 6,8 IP54 CLASSE B2 x 715 W IP 20

Insulation class

UNIT HRE TOP-ECMATCHING

HRE-TOP EC 5 400V 50/60 Hz 3F 400V 50 Hz 3F2 x 2,9 A 6,4 IP54 CLASSE B2 x 1850 W IP 20

VALUES ACCORDING UNI EN 1886: 2008

MOD.

D1 (M) L3 (M) F7 (M) T4 (M)

D1 (M) L3 (M) F7 (M) T4 (M)

D1 (M) L3 (M) F7 (M) T4 (M)

D1 (M) L3 (M) F7 (M) T4 (M)

TB3 (M)

TB3 (M)

TB3 (M)

TB3 (M)

HRE-TOP EC 1

HRE-TOP EC 2

HRE-TOP EC 3

HRE-TOP EC 5

CASING LEAKAGE

FILTER CLASS

THERMAL TRANSMITTANCE

THERMAL BRIDGE

CASING STRENGTH

7

DIMENSIONS (mm) WEIGHT (kg)

AUNIT Dimensions [mm]

B C D E S ØHRE-TOP EC 1 2000 1080 500 280 350 1/2" 315 195HRE-TOP EC 2 2000 1205 700 311 455 1/2" 355 254HRE-TOP EC 3 2000 1205 980 311 594 1/2" 400 320HRE-TOP EC 5 2385 1584 1210 406 605 1/2" 560 600

INSTALLATIONFLOOR INSTALLATION

Minimum required space for maintenance (mm)

A

C D C

A

B

E

A B CHRE-TOP EC 1 600 2000 800HRE-TOP EC 2 800 2000 800HRE-TOP EC 3 1080 2000 800HRE-TOP EC 5 1310

D1080120512051584

E800800800

10002385 1000

STANDARD SIPHON [mm]

A

BC

Ø

E

D

S

100

Weight[kg]

UNIT Dimensions [mm]

185,0

95,0

�32

,0

�26

,0185

95

Ø 2

6

Ø 3

2

COILS HRE-TOP 1 EC Cooling water coil (7°C/12°C)

Water flow volume

Potenza

8

41 kW

37 kW

34 kW

1,7 2,0 2,3

0

2

4

6

8

10

6000 7000 8000

Portata aria [m3/s]

Perd

ita la

to a

ria [P

a]

Portata aria [m3/h]

Tin 10°C Tin 15°C Air pressure drop

Outlet temperature

Water pressure drop

0,8 1,1 1,4 1,7 2,0 2,3

0

4

8

12

16

0

1

2

3

4

3000 4000 5000 6000 7000 8000

Portata aria [m 3/s]

Perd

ita la

to a

cq

ua [k

Pa]

Porta

ta a

cq

ua [m

3 /h]

Portata aria [m 3/h]

Tin 5°C Tin 10°C Tin 15°C

Tin 25°C Tin 30°C Tin 32°C

3/4” 3 2,5 2

3/4” 3 2,5 2

Heating water coil (45°C/35°C)

41 kW

37 kW

34 kW

1,7 2,0 2,3

0

2

4

6

8

10

6000 7000 8000

Portata aria [m3/s]

Perd

ita la

to a

ria [P

a]

Portata aria [m3/h]

Tin 10°C Tin 15°C Air pressure drop

0,8 1,1 1,4 1,7 2,0 2,3

0

4

8

12

16

0

1

2

3

4

3000 4000 5000 6000 7000 8000

Portata aria [m 3/s]

Perd

ita la

to a

cq

ua [k

Pa]

Porta

ta a

cq

ua [m

3 /h]

Portata aria [m 3/h]

Tin 25°C Tin 30°C Tin 32°C

Tin 5°C Tin 10°C Tin 15°C

41 kW

37 kW

34 kW

1,1 1,4 1,7 2,0 2,3

0

2

4

6

8

10

4000 5000 6000 7000 8000

Portata aria [m3/s]

Perd

ita la

to a

ria [P

a]

Portata aria [m3/h]

Tin 25°C Tin 30°C Tin 32°C Perdita lato aria

41 kW

37 kW

34 kW

1,1 1,4 1,7 2,0 2,3

0

2

4

6

8

10

4000 5000 6000 7000 8000

Portata aria [m3/s]

Perd

ita la

to a

ria [P

a]

Portata aria [m3/h]

Tin 5°C Tin 10°C Tin 15°C Perdita lato aria

Potenza

Water pressure drop

0,8 1,1 1,4 1,7 2,0 2,3

0

4

8

12

16

0

1

2

3

4

3000 4000 5000 6000 7000 8000

Portata aria [m 3/s]

Perd

ita la

to a

cq

ua [k

Pa]

Porta

ta a

cq

ua [m

3 /h]

Portata aria [m 3/h]

Tin 5°C Tin 10°C Tin 15°C

Tin 5°C Tin 10°C Tin 15°C

Water flow volume

0,8 1,1 1,4 1,7 2,0 2,3

0

4

8

12

16

0

1

2

3

4

3000 4000 5000 6000 7000 8000

Portata aria [m 3/s]

Perd

ita la

to a

cq

ua [k

Pa]

Porta

ta a

cq

ua [m

3 /h]

Portata aria [m 3/h]

Tin 5°C Tin 10°C Tin 15°C

Tin 5°C Tin 10°C Tin 15°C

Outlet temperature

0,15 0,18 0,20 0,23 0,25 0,28

2,5

3

3,5

4

4,5

5

0,1

0,2

0,3

0,4

550 650 750 850 950 1050

Air flow [m3/s]

Wa

ter p

ress

ure

dro

p [k

Pa]

Wa

ter f

low

[l/h

]

Air flow [m3/h]

0,8 1,1 1,4

15

20

25

30

35

40

3000 4000 5000

Portata aria [m3/s]

Tout

[° C]

Portata aria [m3/h]

Tin 5°C

0,8 1,1 1,4

15

20

25

30

35

40

3000 4000 5000

Portata aria [m3/s]

Tout

[° C]

Portata aria [m3/h]

Tin 5°C

0,8

15

20

25

30

35

40

3000

Tout

[°

C]

0,8

15

20

25

30

35

40

3000

Tout

[°

C]

Cu Al Fe Zn

INT.VOL. [dm³] TUBES FINS FRAME N. ROWSØ WATER [”gas] FIN PITCH [mm]

MATERIALS

Cu Al Fe Zn

INT.VOL. [dm³] TUBES FRAME N. ROWSØ WATER [”gas] FIN PITCH [mm]

MATERIALS

FINS

1,3 kW

3,1 kW

3,7 kW

0,18 0,21 0,23 0,26 0,28

10

20

30

40

50

60

70

20

21

22

23

24

650 750 850 950 1050

Air flow [m3/s]

Air

pre

ssur

e d

rop

[Pa

]

Tout

[°C

]

Air flow [m3/h]

0,18 0,21 0,23 0,26 0,28

0

2

4

6

8

10

0

0,1

0,2

0,3

0,4

0,5

0,6

0,7

650 750 850 950 1050

Air flow [m3/s]

Wa

ter p

ress

ure

dro

p [k

Pa]

Wa

ter f

low

[l/h

]x1

000

Air flow [m3/h]

4,8 kW

4 kW

3,2 kW

0,15 0,18 0,20 0,23 0,25 0,28

0

5

10

15

20

25

30

35

40

18

20

22

24

26

28

550 650 750 850 950 1050

Air flow [m3/s]

Air

pre

ssur

e d

rop

[Pa

]

Tout

[°C

]

Air flow [m3/h]

x100

0

32°C

30°C

30°C

32°C

25°C

25°C

5°C

5°C

15°C

15°C

10°C

10°C

The way to read the graphs is specified within the accessories techno-list.

COILS HRE-TOP 2 EC

Cooling water coil (7°C/12°C)

Water flow volume

Potenza

9

41 kW

37 kW

34 kW

1,7 2,0 2,3

0

2

4

6

8

10

6000 7000 8000

Portata aria [m3/s]

Perd

ita la

to a

ria [P

a]

Portata aria [m3/h]

Tin 10°C Tin 15°C Air pressure drop

Outlet temperature

Water pressure drop

0,8 1,1 1,4 1,7 2,0 2,3

0

4

8

12

16

0

1

2

3

4

3000 4000 5000 6000 7000 8000

Portata aria [m 3/s]

Perd

ita la

to a

cq

ua [k

Pa]

Porta

ta a

cq

ua [m

3 /h]

Portata aria [m 3/h]

Tin 5°C Tin 10°C Tin 15°C

Tin 25°C Tin 30°C Tin 32°C

3/4” 3 2,5 4

3/4” 3 2,5 4

Heating water coil (45°C/35°C)

41 kW

37 kW

34 kW

1,7 2,0 2,3

0

2

4

6

8

10

6000 7000 8000

Portata aria [m3/s]

Perd

ita la

to a

ria [P

a]

Portata aria [m3/h]

Tin 10°C Tin 15°C Air pressure drop

0,8 1,1 1,4 1,7 2,0 2,3

0

4

8

12

16

0

1

2

3

4

3000 4000 5000 6000 7000 8000

Portata aria [m 3/s]

Perd

ita la

to a

cq

ua [k

Pa]

Porta

ta a

cq

ua [m

3 /h]

Portata aria [m 3/h]

Tin 25°C Tin 30°C Tin 32°C

Tin 5°C Tin 10°C Tin 15°C

41 kW

37 kW

34 kW

1,1 1,4 1,7 2,0 2,3

0

2

4

6

8

10

4000 5000 6000 7000 8000

Portata aria [m3/s]

Perd

ita la

to a

ria [P

a]

Portata aria [m3/h]

Tin 25°C Tin 30°C Tin 32°C Perdita lato aria

41 kW

37 kW

34 kW

1,1 1,4 1,7 2,0 2,3

0

2

4

6

8

10

4000 5000 6000 7000 8000

Portata aria [m3/s]

Perd

ita la

to a

ria [P

a]

Portata aria [m3/h]

Tin 5°C Tin 10°C Tin 15°C Perdita lato aria

Potenza

Water pressure drop

0,8 1,1 1,4 1,7 2,0 2,3

0

4

8

12

16

0

1

2

3

4

3000 4000 5000 6000 7000 8000

Portata aria [m 3/s]

Perd

ita la

to a

cq

ua [k

Pa]

Porta

ta a

cq

ua [m

3 /h]

Portata aria [m 3/h]

Tin 5°C Tin 10°C Tin 15°C

Tin 5°C Tin 10°C Tin 15°C

Water flow volume

0,8 1,1 1,4 1,7 2,0 2,3

0

4

8

12

16

0

1

2

3

4

3000 4000 5000 6000 7000 8000

Portata aria [m 3/s]

Perd

ita la

to a

cq

ua [k

Pa]

Porta

ta a

cq

ua [m

3 /h]

Portata aria [m 3/h]

Tin 5°C Tin 10°C Tin 15°C

Tin 5°C Tin 10°C Tin 15°C

Outlet temperature

0,25 0,30 0,35 0,40 0,45 0,50 0,55

24681012141618202224262830

0

0,2

0,4

0,6

0,8

1

1,2

1,4

1,6

900 1100 1300 1500 1700 1900 2100

Air flow [m3/s]

Wa

ter p

ress

ure

dro

p [k

Pa]

Wa

ter f

low

[l/h

]x1

000

Air flow [m3/h]

11 kW

9,3 kW

7,6 kW

0,25 0,30 0,35 0,40 0,45 0,50 0,55

0

5

10

15

20

25

30

35

40

18

21

24

27

30

900 1100 1300 1500 1700 1900 2100

Air flow [m3/s]

Air

pre

ssur

e d

rop

[Pa

]

Tout

[°C

]

Air flow [m3/h]

0,8 1,1 1,4

15

20

25

30

35

40

3000 4000 5000

Portata aria [m3/s]

Tout

[° C]

Portata aria [m3/h]

Tin 5°C

0,8 1,1 1,4

15

20

25

30

35

40

3000 4000 5000

Portata aria [m3/s]

Tout

[° C]

Portata aria [m3/h]

Tin 5°C

0,8

15

20

25

30

35

40

3000

Tout

[°

C]

0,8

15

20

25

30

35

40

3000

Tout

[°

C]

Cu Al Fe Zn

INT.VOL. [dm³] TUBES FINS FRAME N. ROWSØ WATER [”gas] FIN PITCH [mm]

MATERIALS

Cu Al Fe Zn

INT.VOL. [dm³] TUBES FINS FRAME N. ROWSØ WATER [”gas] FIN PITCH [mm]

MATERIALS

4,8 kW

7,5 kW

9,2 kW

0,25 0,30 0,35 0,40 0,45 0,50 0,55

10

20

30

40

50

60

70

80

16

18

20

22

24

900 1100 1300 1500 1700 1900 2100

Air flow [m3/s]

Air

pre

ssur

e d

rop

[Pa

]

Tout

[°C

]

Air flow [m3/h]

0,25 0,30 0,35 0,40 0,45 0,50 0,55

2,5

3,5

4,5

5,5

6,5

7,5

8,5

9,5

0,1

0,3

0,5

0,7

0,9

900 1100 1300 1500 1700 1900 2100

Air flow [m3/s]

Wa

ter p

ress

ure

dro

p [k

Pa]

Wa

ter f

low

[l/h

]x1

000

Air flow [m3/h]

32°C

32°C

25°C

25°C

30°C

30°C

5°C

5°C

15°C

15°C

10°C

10°C

COILS HRE-TOP 3 EC

Cooling water coil (7°C/12°C)

Water flow volume

Potenza

10

41 kW

37 kW

34 kW

1,7 2,0 2,3

0

2

4

6

8

10

6000 7000 8000

Portata aria [m3/s]

Perd

ita la

to a

ria [P

a]

Portata aria [m3/h]

Tin 10°C Tin 15°C Air pressure drop

Outlet temperature

Water pressure drop

0,8 1,1 1,4 1,7 2,0 2,3

0

4

8

12

16

0

1

2

3

4

3000 4000 5000 6000 7000 8000

Portata aria [m 3/s]

Perd

ita la

to a

cq

ua [k

Pa]

Porta

ta a

cq

ua [m

3 /h]

Portata aria [m 3/h]

Tin 5°C Tin 10°C Tin 15°C

Tin 25°C Tin 30°C Tin 32°C

3/4” 3 2,5 5

3/4” 3 2,5 5

Heating water coil (45°C/35°C)

41 kW

37 kW

34 kW

1,7 2,0 2,3

0

2

4

6

8

10

6000 7000 8000

Portata aria [m3/s]

Perd

ita la

to a

ria [P

a]

Portata aria [m3/h]

Tin 10°C Tin 15°C Air pressure drop

0,8 1,1 1,4 1,7 2,0 2,3

0

4

8

12

16

0

1

2

3

4

3000 4000 5000 6000 7000 8000

Portata aria [m 3/s]

Perd

ita la

to a

cq

ua [k

Pa]

Porta

ta a

cq

ua [m

3 /h]

Portata aria [m 3/h]

Tin 25°C Tin 30°C Tin 32°C

Tin 5°C Tin 10°C Tin 15°C

41 kW

37 kW

34 kW

1,1 1,4 1,7 2,0 2,3

0

2

4

6

8

10

4000 5000 6000 7000 8000

Portata aria [m3/s]

Perd

ita la

to a

ria [P

a]

Portata aria [m3/h]

Tin 25°C Tin 30°C Tin 32°C Perdita lato aria

41 kW

37 kW

34 kW

1,1 1,4 1,7 2,0 2,3

0

2

4

6

8

10

4000 5000 6000 7000 8000

Portata aria [m3/s]

Perd

ita la

to a

ria [P

a]

Portata aria [m3/h]

Tin 5°C Tin 10°C Tin 15°C Perdita lato aria

Potenza

Water pressure drop

0,8 1,1 1,4 1,7 2,0 2,3

0

4

8

12

16

0

1

2

3

4

3000 4000 5000 6000 7000 8000

Portata aria [m 3/s]

Perd

ita la

to a

cq

ua [k

Pa]

Porta

ta a

cq

ua [m

3 /h]

Portata aria [m 3/h]

Tin 5°C Tin 10°C Tin 15°C

Tin 5°C Tin 10°C Tin 15°C

Water flow volume

0,8 1,1 1,4 1,7 2,0 2,3

0

4

8

12

16

0

1

2

3

4

3000 4000 5000 6000 7000 8000

Portata aria [m 3/s]

Perd

ita la

to a

cq

ua [k

Pa]

Porta

ta a

cq

ua [m

3 /h]

Portata aria [m 3/h]

Tin 5°C Tin 10°C Tin 15°C

Tin 5°C Tin 10°C Tin 15°C

Outlet temperature

0,8 1,1 1,4

15

20

25

30

35

40

3000 4000 5000

Portata aria [m3/s]

Tout

[° C]

Portata aria [m3/h]

Tin 5°C

0,8 1,1 1,4

15

20

25

30

35

40

3000 4000 5000

Portata aria [m3/s]

Tout

[° C]

Portata aria [m3/h]

Tin 5°C

0,8

15

20

25

30

35

40

3000

Tout

[°

C]

0,8

15

20

25

30

35

40

3000

Tout

[°

C]

Cu Al Fe Zn

INT.VOL. [dm³] TUBES FINS FRAME N. ROWSØ WATER [”gas] FIN PITCH [mm]

MATERIALS

Cu Al Fe Zn

INT.VOL. [dm³] TUBES FINS FRAME N. ROWSØ WATER [”gas] FIN PITCH [mm]

MATERIALS

7,1 kW

11,6 kW

14,1 kW

0,47 0,57 0,67 0,77 0,87

10

20

30

40

50

60

70

80

90

100

16

17

18

19

20

21

22

1700 2000 2300 2600 2900 3200

Air flow [m3/s]

Air

pre

ssur

e d

rop

[Pa

]

Tout

[°C

]

Air flow [m3/h]

0,47 0,57 0,67 0,77 0,87

2

7

12

17

22

27

0

0,4

0,8

1,2

1,6

2

2,4

1700 2000 2300 2600 2900 3200

Air flow [m3/s]

Wa

ter p

ress

ure

dro

p [k

Pa]

Wa

ter f

low

[l/h

]x1

000

Air flow [m3/h]

17,5 kW

14,7 kW

11,9 kW

0,42 0,52 0,62 0,72 0,82

0

10

20

30

40

50

20

22

24

26

28

30

32

1500 1800 2100 2400 2700 3000

Air flow [m3/s]

Air

pre

ssur

e d

rop

[Pa

]

Tout

[°C

]

Air flow [m3/h]

0,42 0,52 0,62 0,72 0,82

2

3

4

5

6

7

8

9

0,1

0,3

0,5

0,7

0,9

1,1

1,3

1,5

1500 1800 2100 2400 2700 3000

Air flow [m3/s]

Wa

ter p

ress

ure

dro

p [k

Pa]

Wa

ter f

low

[l/h

]x1

000

Air flow [m3/h]

32°C

32°C

25°C

25°C

30°C

30°C

15°C

15°C

5°C

5°C

10°C

10°C

COILS HRE-TOP 5 EC

Cooling water coil (7°C/12°C)

Water flow volume

Potenza

11

41 kW

37 kW

34 kW

1,7 2,0 2,3

0

2

4

6

8

10

6000 7000 8000

Portata aria [m3/s]

Perd

ita la

to a

ria [P

a]

Portata aria [m3/h]

Tin 10°C Tin 15°C Air pressure drop

Outlet temperature

Water pressure drop

0,8 1,1 1,4 1,7 2,0 2,3

0

4

8

12

16

0

1

2

3

4

3000 4000 5000 6000 7000 8000

Portata aria [m 3/s]

Perd

ita la

to a

cq

ua [k

Pa]

Porta

ta a

cq

ua [m

3 /h]

Portata aria [m 3/h]

Tin 5°C Tin 10°C Tin 15°C

Tin 25°C Tin 30°C Tin 32°C

1”1/4 3 2,5 11

1”1/4 3 2,5 11

Heating water coil (45°C/35°C)

41 kW

37 kW

34 kW

1,7 2,0 2,3

0

2

4

6

8

10

6000 7000 8000

Portata aria [m3/s]

Perd

ita la

to a

ria [P

a]

Portata aria [m3/h]

Tin 10°C Tin 15°C Air pressure drop

0,8 1,1 1,4 1,7 2,0 2,3

0

4

8

12

16

0

1

2

3

4

3000 4000 5000 6000 7000 8000

Portata aria [m 3/s]

Perd

ita la

to a

cq

ua [k

Pa]

Porta

ta a

cq

ua [m

3 /h]

Portata aria [m 3/h]

Tin 25°C Tin 30°C Tin 32°C

Tin 5°C Tin 10°C Tin 15°C

41 kW

37 kW

34 kW

1,1 1,4 1,7 2,0 2,3

0

2

4

6

8

10

4000 5000 6000 7000 8000

Portata aria [m3/s]

Perd

ita la

to a

ria [P

a]

Portata aria [m3/h]

Tin 25°C Tin 30°C Tin 32°C Perdita lato aria

41 kW

37 kW

34 kW

1,1 1,4 1,7 2,0 2,3

0

2

4

6

8

10

4000 5000 6000 7000 8000

Portata aria [m3/s]

Perd

ita la

to a

ria [P

a]

Portata aria [m3/h]

Tin 5°C Tin 10°C Tin 15°C Perdita lato aria

Potenza

Water pressure drop

0,8 1,1 1,4 1,7 2,0 2,3

0

4

8

12

16

0

1

2

3

4

3000 4000 5000 6000 7000 8000

Portata aria [m 3/s]

Perd

ita la

to a

cq

ua [k

Pa]

Porta

ta a

cq

ua [m

3 /h]

Portata aria [m 3/h]

Tin 5°C Tin 10°C Tin 15°C

Tin 5°C Tin 10°C Tin 15°C

Water flow volume

0,8 1,1 1,4 1,7 2,0 2,3

0

4

8

12

16

0

1

2

3

4

3000 4000 5000 6000 7000 8000

Portata aria [m 3/s]

Perd

ita la

to a

cq

ua [k

Pa]

Porta

ta a

cq

ua [m

3 /h]

Portata aria [m 3/h]

Tin 5°C Tin 10°C Tin 15°C

Tin 5°C Tin 10°C Tin 15°C

Outlet temperature

Cu Al Fe Zn

INT.VOL. [dm³] TUBES FRAME N. ROWSØ WATER [”gas] FIN PITCH [mm]

MATERIALS FINS

Cu Al Fe Zn

INT.VOL. [dm³] TUBES FRAME N. ROWSØ WATER [”gas] FIN PITCH [mm]

MATERIALS FINS

13,8 kW

21,3 kW

26,2 kW

0,97 1,07 1,17 1,27 1,37 1,47 1,57

30

40

50

60

70

80

90

100

15

17

19

21

23

25

3500 4000 4500 5000 5500 6000

Air flow [m3/s]

Air

pre

ssur

e d

rop

[Pa

]

Tout

[°C

]

Air flow [m3/h]

0,97 1,07 1,17 1,27 1,37 1,47 1,57 1,67

0

10

20

30

40

50

60

70

80

1

1,5

2

2,5

3

3,5

4

4,5

5

3500 4000 4500 5000 5500 6000

Air flow [m3/s]

Wa

ter p

ress

ure

dro

p [k

Pa]

Wa

ter f

low

[l/h

]x1

000

Air flow [m3/h]

31,4 kW

26,7 kW

21,9 kW

0,97 1,07 1,17 1,27 1,37 1,47 1,57 1,67

0

5

10

15

20

25

30

35

40

45

50

18

21

24

27

30

3500 4000 4500 5000 5500 6000

Air flow [m3/s]

Air

pre

ssur

e d

rop

[Pa

]

Tout

[°C

]

Air flow [m3/h]

0,97 1,07 1,17 1,27 1,37 1,47 1,57 1,67

5

7,5

10

12,5

15

17,5

20

0,5

1

1,5

2

2,5

3

3500 4000 4500 5000 5500 6000

Air flow [m3/s]

Wa

ter f

low

[l/h

]x1

000

Air flow [m3/h]

Wa

ter p

ress

ure

dro

p [k

Pa]

32°C

32°C

25°C

25°C

30°C

30°C

5°C

5°C

15°C

15°C

10°C

10°C

14

DX coil HRE-TOP 1 EC

900 28 70 5,2 19 92 120

Power [kW] Tout [°C] R.H: out [%] Air pressure drop [Pa]

Air pressure drop [Pa]

Air pressure drop [Pa]

Air pressure drop [Pa]

Air pressure drop [Pa]

Tin [C°] Air flow [m³/h] R.H in [%]

22-16 2,5 3 2 5 50

Vol.Int [dm³] T evap [°C] T cond [°C] Fin pitch [mm]Ø Connection [mm] N. Rows

DIRECT EXPANSION COIL (R410A) TECHNICAL DATA

DX coil HRE-TOP 2 EC

2000 28 70 11,95 20 92 110

Power [kW] Tout [°C] R.H: out [%]Tin [C°] Air flow [m³/h] R.H in [%]

28-16 2,5 3 3 5 50

Int.Vol. [dm³] T evap [°C] T cond [°C] Fin pitch [mm]Ø Connection [mm] N. Rows

DIRECT EXPANSION COIL (R410A) TECHNICAL DATA

DX coil HRE-TOP 3 EC

3000 28 50 17,75 19 92 117

Power [kW] Tout [°C] R.H: out [%]Tin [C°] Air flow [m³/h] R.H in [%]

28-16 2,5 3 5 5 50

Int.Vol. [dm³] T evap [°C] T cond [°C] Fin pitch [mm]Ø Connection [mm] N. Rows

DIRECT EXPANSION COIL (R410A) TECHNICAL DATA

DX coil HRE-TOP 4 EC

4400 29 65 25 20 90 131

Power [kW] Tout [°C] R.H: out [%]Tin [C°] Air flow [m³/h] R.H in [%]

35-22 2,5 3 6 5 50

Int.Vol. [dm³] T evap [°C] T cond [°C] Fin pitch [mm]Ø Connection [mm] N. Rows

DIRECT EXPANSION COIL (R410A) TECHNICAL DATA

DX coil HRE-TOP 5 EC

5900 29 65 33,8 21 90 132

Power [kW] Tout [°C] R.H: out [%]Tin [C°] Air flow [m³/h] R.H in [%]

35-28 2,5 3 9 5 50

Int.Vol. [dm³] T evap [°C] T cond [°C] Fin pitch [mm]Ø Connection [mm] N. Rows

DIRECT EXPANSION COIL (R410A) TECHNICAL DATA

Electrical heater

HRE-TOP 1 EC 230V, 50Hz,1F 4 17,4 1

Current [A] N. stages Power supplyUnit Power [kW]

HRE-TOP 2 EC 230V, 50Hz,1F 6 26,1 1

HRE-TOP 3 EC 400V, 50Hz,3F 8 11,6 1

HRE-TOP 5 EC 400V, 50Hz,3F 16 23,2 1

HRE-TOP 4 EC 400V, 50Hz,3F 12 17,4 1

PRE-POST ELECTRICAL HEATER TECHNICAL DATA

N.B. – for other batteries PRE or POST treatment see the Techno-list of ACCESSORIES

UV

NR

/ U

VB

Mul

tiple

sp

ee

ds

oth

er

81,0

0,49

9

0,89

990

2,0

200

628

UV

NR

/ U

VB

Mu

ltip

le s

pe

ed

s

oth

er

80,6

0,79

0

1,44

853

2,5

200

422

62,7

4,3

5,2

F7/M

5

6365

HRE

TOP-

EC 2

VA

V B

P EV

O-P

H S

HH

RETO

P-EC

3 V

AV

BP

EVO

-PH

SH

Filte

r wa

rnin

g is

sig

nale

d o

n th

e d

ispla

y o

f the

co

ntro

l sys

tem

: the

fla

shin

g w

ritin

g “

Dirt

yFilt

ers

” w

ill a

pp

ea

r. “T

o p

rese

rve

the

ene

rgy

effi

cie

ncy

of t

he N

RVU

, it’

s re

co

mm

end

ed

to re

pla

ce

the

filte

rs w

hen

signa

led

.” P

osit

ione

d n

ea

r the

filte

rs in

spe

ctio

n

-

A B C D E F G H I J K L M N O P Q R S

52,0

2,9

4,7

F7/M

5

HRE

TOP-

EC 1

VA

V B

P EV

O-P

H S

H

UV

NR

/ U

VB

Mul

tiple

sp

ee

ds

oth

er

81,3

0,23

8

0,35

605

2,4

200

347

5559,8

3,7

5,8

F7/M

5

--

-

13

De

cla

red

typ

olo

gy

Typ

e o

f driv

e in

sta

lled

Typ

e o

f HR

S

The

rma

l eff

icie

nc

y o

f he

at

rec

ove

ry [

%]

No

min

al N

RV

U fl

ow

rate

[m

³/s]

Effe

ctiv

e e

lec

tric

po

we

r in

pu

t [k

W]

SFPi

nt

[W/[

m³/

s]

Fac

e v

elo

city

at

de

sign

flo

w ra

te [

m/s

]

No

min

al e

xte

rna

l pre

ssu

re [

Pa]

Inte

rna

l pre

ssu

re d

rop

of v

en

tila

tion

co

mp

on

en

ts [

Pa]

Op

tion

al:

inte

rna

l pre

ssu

re d

rop

of n

on

-ve

ntil

atio

n

co

mp

on

en

ts

Sta

tic e

ffic

ien

cy

of f

an

s u

sed

in a

cc

ord

an

ce

with

Re

gu

latio

n

(EU

) N

o 3

27/2

011

[%]

De

cla

red

ma

xim

um

ext

ern

al l

ea

kag

e ra

te o

f th

e c

asi

ng

of

ven

tila

tion

un

its [

%]

Ma

nu

fac

ture

r's m

od

el i

de

ntif

ier

De

cla

red

m

axi

mum

in

tern

al

lea

kag

e

rate

o

f b

idire

ctio

nal

vent

ilatio

n un

its o

r ca

rry o

ver (

for r

eg

ene

rativ

e h

ea

t exc

hang

ers

o

nly)

[%]

Ene

rgy

pe

rform

anc

e,

pre

fera

bly

ene

rgy

cla

ssifi

ca

tion,

of

the

fil

ters

(d

ec

lare

d

info

rma

tion

ab

out

th

e

ca

lcul

ate

d

ann

ual

ene

rgy

co

nsum

ptio

n

Ca

sing

so

und

po

we

r le

vel (

LWA

) [d

B]

Posit

ion

and

d

esc

riptio

n o

f vi

sua

l fil

ter

wa

rnin

g

for

RVU

s in

tend

ed

fo

r us

e w

ith f

ilte

rs,

inc

lud

ing

te

xt p

oin

ting

out

the

im

po

rta

nce

of

reg

ula

r fil

ter

cha

nge

s fo

r p

erfo

rma

nce

and

e

nerg

y e

ffic

ienc

y o

f the

uni

t

-

HRE

TOP-

EC 5

VA

V B

PEV

O-P

H S

H

71

UV

NR

/ U

VB

Mu

ltip

le s

pe

ed

s

oth

er

81,5

1,38

2,95

1115

2,2

350

890

65,1

2,8

4,2

F7/M

5

Ma

nu

fac

ture

r's n

am

e