procuct presentation clivetpack2 · 2017. 12. 25. · procuct presentation clivetpack2 packaged air...

CLIVETPack2 1

Procuct presentation

CLIVETPack2Packaged air conditioner cooling only/heat pump air to air – rooftop type

CLIVETPack2 2

CLIVETPack2: is the state of the art on rooftop

The advanced package

Almost all plant components are packed into the unit

Each CLIVETPACK is factory tested before shipment

On-site operation and first cost are dramatically reduced

Specialised by application

From 0 to 100% fresh air to best serve different applications

Developers and consultants can industrialise HVAC design and realisation

High efficiency and reliability

Low consumption solutions on both thermal energy production and ventilation

De-centralised design to operate only when and where needed

CLIVETPack2 3CLIVETPACK XHE

CLIVETPack2: specialized on application

Fresh air is the driver for different series

MEDIUM ATTENDANCE

Air source

Water source

HIGH ATTENDANCE

FULL FRESH AIR


CLIVETPACK 2 at a glance

XHE packages:

Are designed for outdoor installation

Perform Ventilation, Filtration, Cooling or Heating

Can do Make-up air and Thermodynamic energy recovery

Fully suit with Commercial and Industrial applications

CLIVETPack2 5

The complete seriesFU

LL

FRES

H A

IR

2000 3000 4000 200009000 25000 60000Supply Airflow m3/h

HIG

H

ATT

END

AN

CE

MID

ATT

END

AN

CE

CLI

VET

PA

CK

2

CSN

X-X

HE2

CKT/

CKN

-XH

E

CLIV

ETPA

CK

2

CSR

N-X

HE2

FFA

CLI

VET

PA

CK

2SM

AR

TPA

CK

CRH

-XH

E2CS

RT/

CSR

N-X

HE2

N ---

N ---

N

T ---

---

--- ---

NHSE

T ---

---

1 CIRCUIT

2 CIRCUITS

2 CIRCUITS

2 CIRCUITS

Feb2016

> 25000 m3/h

Mar2016

CLIVETPack2 6

CLIVETPack2

Medium Attendance application

CLIVETPack2 7

The series for medium attendanceFU

LL

FRES

H A

IR

2000 3000 4000 200009000 25000 60000Supply Airflow m3/h

HIG

H

ATT

END

AN

CE

MID

ATT

END

AN

CE

CLI

VET

PA

CK

2

CSN

X-X

HE2

CKT/

CKN

-XH

E

CLIV

ETPA

CK

2

CSR

N-X

HE2

FFA

CLI

VET

PA

CK

2SM

AR

TPA

CK

CRH

-XH

E2CS

RT/

CSR

N-X

HE2

N ---

N ---

N

T ---

---

--- ---

NHSE

T ---

---

1 CIRCUIT

2 CIRCUITS

2 CIRCUITS

2 CIRCUITS

Feb2016

> 25000 m3/h

Mar2016

CLIVETPack2 8

Main features

Thermodynamic

recovery ThOR

Exhaust

section

Air handling

Electrical panel Double

refrigeration

circuit

High efficiency

supply fans

Fresh air

CLIVETPack2 9

Features: total recirculation, fresh air

Return airFresh air

(optional)

Supply air

CLIVETPack2 10

Features: Freecooling and energy recovery

Return airFresh air

Supply air

Exhaust air

ThOR

(optional)

CLIVETPack2 11

Automatic air management

Main ventilation section

win the pressure drop of supply and return

Fresh air damper + exhaust ventilation section, realize:

• renewal air

• thermal freecooling (enthalpy in option)

CLIVETPack2 12

ThOR Thermodynamic Overboost Recovery

Thermodynamic energy recovery is based on reversible heat pump technology. The

heating and cooling capacity production circuit employs exhaust air as a source of heat,

which is favorable both in the winter and summer operating mode.

For this matter:

• the seasonal efficiency of capacity production is greater than a conventional

refrigeration circuit, which employs outdoor air as a source of heat;

• the capacity output is much more stable compared with passive exchangers as the

outdoor conditions vary,

• does not employ passive exchangers and therefore also eliminates higher

consumption due to ventilation;

• it is integrated in the unit, which has an extremely compact design

12

CLIVETPack2 13

ThOR: benefits

13

Great energy saving

127.78863.198

179.508

111.947

279.110

212.578

0

100.000

200.000

300.000

400.000

500.000

600.000

8.7934.348

12.351

7.703

23.146

14.627

0

5.000

10.000

15.000

20.000

25.000

30.000

35.000

40.000

45.000

50.000

35.757

17.684

50.229

31.325

54.185

59.483

0

20.000

40.000

60.000

80.000

100.000

120.000

140.000

160.000

Il Recupero energetico termodinamico ThOR di CLIVET

This means that during the annual operation cycle, the power absorbed by the thermodynamic recovery unit is

less compared to the rooftop unit with the enthalpy wheel recovery unit based on both selection criteria adopted

(type 1 compact enthalpy wheel and type 2 enthalpy wheel with low front speed).

THERMODYNAMIC CIRCUIT HANDLING FANS

Total electricity absorbed [kWh]

U nit with t yp e 1 enth alp y w he el U nit with t yp e 2 enth alp y w he el U nit with th e rm o dy na m ic r e co ve r y

0

20.000

40.000

60.000

80.000

100.000

120.000

100.782

23.350

77.433 55.876 27.362

23.754

35.736

79.631

63.098

-21%

-32% -37%

CLIVETPack2 14

Ventilation full control

• Plug-fan with electronic control (EC)

• Brushless technology = max efficiency

• Single fan section for air supply and return

• Smaller fan, semplifies maintenance and doesn’t stop

ventilation

• Fan speed control = simple start-up on site

• Costant supply airflow or variable airflow rate

• High static pressure electric fans

Standard High static pressure

CLIVETPack2 15

High efficiency EC brushless plug-fan

Keeping the same airflow / pressure,

the ventilation system saves 30% energy than traditional solutions

Electric motor absorbed capacity, manufacturer data

Example referred to a flow of 7.800 m3/h with external static pressure of 500 Pa

CLIVETPack2 16

Very high efficiency filtrations

1 2 3 4AIR SPEED [m/s]0

100

200

300

PRESSURE DROP ON AIR FILTERS [ Pa ]

DESIGN VALUE

400

TraditionalH10

TraditionalF7

ElectronicH10

310

170

30

Electronic filters =15% of

energy saving for lower drop

pressure than traditional

• G4 filters on first stage

• F7 filters or Electronic filters on second stage

CLIVETPack2 17

Effective air flow rate management

• ECO mode: airflow supply remains constant at varied thermal

loads and is shutdown when the load is fullfilled

• Constant airflow rate: fan varies speed also with progressive

filter clogging

• Variable airflow rate: supply airflow varies depending on the

thermal load up to a minimum compatible value with

distribution system. 40% of Airflow reduction 70% energy

savings100%

AIRFLOW

NOMINAL

MIN

75%50%

25%

COMPRESSOR LOAD

0

100%

AIRFLOW

NOMINAL

75%50%

25%

COMPRESSOR LOAD

0

SETHEAT

SETCOOL

SETHEAT

ECO

SETCOOL

ECO

100%

AIRFLOW

NOMINAL

75%50%

25%

COMPRESSOR LOAD

0

CLIVETPack2 18

High efficiency external axial fans

ECOBREEZE brushless mortor with electronic

commutation. Managed with condensation pressure:

- Increase the efficiency

- Increase the working life

- Reduction in the electrical consumption by the system

Innovative Winglet able to increase

aerodynamic efficiency and reduce

the sound emission than traditional

fans.


High efficiency on heating

Heat pump is the main solution for heating:

Suitable for cold climates, up to –12°C

Reduced defrosting, thanks to:

Thermodynamic recovery, active where coils would start freezing

Ice protection system / Predictive defrost logic

Optimal energy efficiency

Primary energy consumption is much lower than for gas heaters

Optimal investment

The Heat pump option has a minimum price impact

Operation cost is as lower as COP is higher than 1,9


High efficiency in defrosting

Heat Pump versions includes:

Ice Protection System and Predictive logic

Optimal defrost, only when needed

Two indipendent circuits for alternate Defrost

1

4

2

3



Three further options are available for heating

1) Electric heaters

2) Hot water coil with 3-way valve

3) Condensing Gas heater

4) Energy recovery from food refrigeration (water coil)



Electric heaters

1) Keep the unit packaged (no gas, no water connections)

2) Integrate the HP capacity

3) Can work as pre-heating, before the HP coil

NO GAS

REQUIRED

-12°C

OPERATIONFULL ELECTRIC

PACKAGE



Hot water coil

1) Provides Integration / Pre-heating

2) Can work as the sole heater below a set temperature

3) Replaces the HP in case of emergency

4) Includes the modulating 3-way valve

ON BOARD

MODULATING

VALVE

-20°C

OPERATION

FOR VERY LOW

AMBIENT

TEMPERATURE

CLIVETPack2 24


Gas heater, condensing type with modulating regulation

1) High efficiency, up to 105%

2) Full package, including valves and cheminy

3) Provides Integration / Full heating / Emergency

4) No water No pumps / No freezing

-30°C

OPERATION

FOR VERY LOW

AMBIENT

TEMPERATURE

CLIVETPack2 25

Heat pump and gas burner module

1. Bivalent function

2. Hybrid function

3. Heat pump

4. Thermal load line

Hibryd or bivalent operation, criteria to determine the capacity:

CLIVETPack2 26

New gas burner

1 Condensation technology with modulating

control

High efficiency > 105% Pci

Accurate control capacity

2 Standard burner with 2-stage control

Robust and low capital cost

Efficiency < 93% PCI

Both with vertical development

CLIVETPack2 27

Application for very cold climate

Besides auxiliary heating options:

A) Heater thermostatically controlled

B) Air damper in special esecution

C) Motorised actuator suitable for low temperature

Out door temperature

from -10°C to -30°C

A B

C


Winter comfort with humidification

Water to waste evaporating wet-deck humidifier

• Fast and effective humidification

• Continuous renewal of water

• Automatic washing cycle

Immersed electrodes steam humidifier

• Available in various sizes

• Automatic modulating control

• With automatic drain for inactivity

CLIVETPack2 29

More flexibility on air distribution

CLIVETPack2 30

Roofcurb for supply and return on downflow

Simplify the connection to the ducts

and the roof insulation

Adjustable to adapt roof slope

CLIVETPack2 31

Smart electronic control

• Management by microprocessor

• Control development from Clivet

• Remote control is a standard

• Easy to use by not specialized personnel

• Communication protocol: ModBus, Lonworks, BACnet-IP

• Supervisor: Clivet Master System

CLIVETPack2 32

The rooftop range with water source

Wide range of market reference

Ready for WLHP and Geothermal applications Geotermici

Thermodynamic heat recovery available

Specific options (strainer = kit) for water source:

• Hydraulic package for costant water flow

• Hydraulic package for variable water flow

• Hydraulic package for well water

CLIVETPack2 33

CLIVETPack2

High Attendance application

CLIVETPack2 34

The HIGH ATTENDANCE range

Wherever:

• High attendance is the driver (people/sqm)

• It means High fresh air volume (and higher capacity!)

Main applications:

• Cinema

• Theatres

• Restaurants

• Meeting rooms

• Leisure / Disco / Casino

CLIVETPack2 35

CLIVETPACK XHE


Main figures:

CSNX-XHE units, air-to-air heat pump with built-in heat recovery

More than 1.000 units sold

Up to 80% fresh air management

Refrigerant circuit larger than MID ATTENDANCE units

Further options for the specific application

CLIVETPack2 36


Main CSNX-XHE individual standard features:

• Airflow control as standard

Other CSNX-XHE individual optional features:

• Hot-gas reheating for summer humidity control

• Silencers on the return side

• IAQ management (variable fresh air) by either CO2 or VOC control

• Electric heaters / Hot water coil (below –5°C ambient)

• Steam humidification

• Modbus RS485 gateway

CLIVETPack2 37

CLIVETPack2

Full Fresh Air application

CLIVETPack2 38

The FULL FRESH AIR range

Some specific applications need full fresh air HVAC:

• Commercial and Industrial kitchens

• To balance the hood exhaust

• Projection rooms in Multiplex cinemas

• To balance the cooling exhaust fans on projectors

• Smoking rooms and Chemical laboratories

CLIVETPack2 39

The FULL FRESH AIR range

CLIVETPACK2 FFA is the solution:

• Industrialised

• Based on the Heat pump technology, 100% fresh air

• Highly efficient, to reduce running cost and CO2 footprint

• Available in Supply only / Supply and Exhaust versions

Versione per sola immissione Versione per immissione ed espulsione

SUPPLY

ONLY

SUPPLY

AND EXHAUST

CLIVETPack2 40

3

2

1

4

5

67

S

FA

8

CBFFA configuration with air supply only

1. Filtration G4 + F7 or

Electronic

2. Heating with water coil or

electric heaters

3. Exchanger for air handling

4. Hot gas post-heating

5. Supply fan section

6. External exchanger

7. Electrical panel

8. External fan section

FA = fresh air

S = supply air

CLIVETPack2 41

3

2

1

4

5

67

S

FA

EX

EX

8

9 R

CCFFA configuration with air supply and air extraction

1. Filtration G4 + F7 or

Electronic

2. Heating with water coil or

electric heaters

3. Exchanger for air handling

4. Hot gas post-heating

5. Supply fan section

6. External exchanger

7. Electrical panel

8. External fan section

9. Exhaust fan section

FA = fresh air

S = supply air

R = return air

EX = exhaust air

CLIVETPack2 42

Functional features

• Two indipendent refrigeration circuit

• Variable capacity with Digital scroll and on/off compressors (sizes 12.2-

16.2); Tandem Scroll compressors (gr. 20.4-24.4) for seasonal high

efficiency

• Radial plug fan with EC brushless motor

• Electronic expansion valve (EEV)

• Microprocessor management, time scheduling and set point

CLIVETPack2 43

High compactness

CLIVETPack2 FFA - DF15M002I--00

Supply fans

Electrical panel

Filters and air handling

section

External

exchangers

Fresh air damper

Tandem

Compressors

Expulsion fans

External axial fans

CLIVETPack2 44

CLIVET S.p.A.

Via Camp Lonc 25

32032 Feltre, Belluno

ITALY

Tel. + 39 0439 3131

Fax + 39 0439 313300

www.clivet.com

[email protected]

procuct presentation clivetpack2 · 2017. 12. 25. · procuct presentation clivetpack2 packaged air...

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