Clivet ZEPHIR2 EVO ENG R0 [modalità compatibilità]€¦ · Pd t ttiProduct presentation ZEPHIR2 EVO 1 ZEPHIR2 –ITA R, 01. ... safety devices and relevant inspections ... P tt

P d t t tiProduct presentation

ZEPHIR2 EVOZEPHIR EVO

1 ZEPHIR2 – ITA, R01

AIR RENEWAL. A fundamental need

We spend indoors 90% of our time

The quality of the air we breathe is threatened by many pollution sourcesThe quality of the air we breathe is threatened by many pollution sources► Indoor, they affect both our health and the building

► Outdoor, they’re often more dangerous

O3 POLLENCO2 TONERCO2 TONER

PM10CO

SOx

C6 H6

VOCSMOKEMOLD

DUST

SMOKEMOLD

DUST

NOxVOC

2 ZEPHIR2 EVO– ENG, R0

AIR RENEWAL. A fundamental need

In the commercial sector the fresh air is an essential element ► Due to sanitary guidelines and legislation► Due to sanitary guidelines and legislation

► It causes complications in the choice of the system

The annual energy consumptions are considerable ► Due to air displacement (ventilation and filtration)

► Due to air handling

Heat recovery equipment is usedHeat recovery equipment is used ► By direct exchange between exhaust and fresh air

It generates considerable pressure drops and further consumptions► It generates considerable pressure drops and further consumptions


ZEPHIR2 EVO: NEW IDEA OF RENEWAL AIR

The whole Renewal air plant in a single stand-alone System

The active thermodynamic circuitproduces capacity amplifying energyth t i d i th h t i

Extracts and expelsthe stale air from the space

the energy contained in the exhaust air and recovers its thermal energy

It operates with100% outdoor air

It supply Renewal Airpurified and air-conditioned

4

purified and air conditioned

ZEPHIR2 EVO– ENG, R0

ZEPHIR2 EVO: NEW IDEA OF RENEWAL AIR

ZEPHIR2 EVO is the high efficiency stand-alone System for the air renewal in the buildingRemove pollutants

► extracting the unhealthy air and purifies the fresh air before to supply in the space► extracting the unhealthy air and purifies the fresh air before to supply in the space

► avoiding any risk of flows contamination

It’s a active thermodynamic recovery, at high energy efficiency► the heat pump technology use the exhaust air as a favourable thermal source

► eliminates the high pressure drops of traditional static recovery system

It simplifies and reduces the cost of the systemIt simplifies and reduces the cost of the system► thermal/cooling capacity is supplied all year round with high efficiency

d it l t

5

► reduces capital cost


100% CLIVET TECHNOLOGY. The Renewal Air System, industrialized.

1. AIR RETURN ANDEXHAUST SECTION

EXRAWITH ENERGY

RECOVERY1

OA2. FRESH AIRHANDLING AND

3

SA

OAHANDLING ANDSUPPLY SECTION 2

3. THERMODYNAMICSECTION ANDSECTION AND CONTROL PANEL EX. Exhaust air

SA. Supply airRA. Return air

OA .Outdoor air



Heat pump technology.One system, year-round operation

Electric reversible heat pump systems are theheart of the Clivet’s specialized system solutionsheart of the Clivet s specialized system solutions

► One system for the whole annual cycle► Efficiency higher than design, at part load

operation► Annual saving of up to 50% compared to

traditional systems.



Qualified proposal.No fossil fuelsZEPHIR2 EVO has full electric operation

► Neither gas nor other fossil fuels► Neither gas nor other fossil fuels

► No direct emissions into the atmosphere

► No heating stations, chimneys, explosionsafety devices and relevant inspections

► Further savings


SIMPLIFIES THE SYSTEM. More value for the building.

Maximum integration.Frees up space for other usesZEPHIR2 EVO is completely autonomous

► Eliminates the circuit of hot and cold fluids► Eliminates the circuit of hot and cold fluids distribution for Renewal Air

Replaces most capacity produced by traditional► Replaces most capacity produced by traditional heating and cooling stations

R d it l t► Reduces capital cost



TRADITIONAL SYSTEM



SYSTEM WITH ZEPHIR2 EVOTRADITIONAL SYSTEM



TRADITIONAL SYSTEM SYSTEM WITH ZEPHIR2 EVO

REMOVALPIPEWORK TO

REDUCEDHEATINGPIPEWORK TO

RENEWAL AIRHEATINGCAPACITY

REDUCEDCOOLINGCOOLINGCAPACITY



Definite applications.Designed and conceived in specific systemsThe typical application of ZEPHIR2 EVO is incombined systems with fresh air blown on terminalcombined systems with fresh air blown on terminalunits

The fresh air is treated p to the s pplied► The fresh air is treated up to the suppliedconditions (SA) on the base of the default controldiagram.

► The consecutive introduction into the room ofthe renewal air by terminal units ensures therest of the treatment up to the desiredtemperature and humidity.


DECENTRALISED SYSTEM. Flexibility of investment.

Location of the Renewal AirsystemModular designZEPHIR2 EVO makes it easier to split theR l i S t i t i il f th

ZEPHIR2 EVO

Renewal air System into similar areas of thebuilding ZEPHIR2 EVO

► Frees up space: No need for large-size centralductworks for supply and return air

ZEPHIR2 EVO

ZEPHIR2 EVO

► Spread out investment over time: purchase onlyas the areas become occupied ZEPHIR2 EVO

► Best architectural integration


HIGH ENERGY EFFICIENCY. Active thermodynamic recovery

The exhaust air as energy sourceThe thermodynamic cycle underlines that:y y

50% reduction ofcompressor

absorbedThe condensingtemperature reduces absorbed

capacitytemperature reduces

The evaporatingThe evaporatingtemperature increases


The highest efficiency at partial loadHIGH ENERGY EFFICIENCY. Active thermodynamic recovery

The highest efficiency at partial loadZEPHIR2 EVO uses 2 Scroll compressors per circuit

Uneven tandem THE SEQUENTIAL ► Uneven tandem

► 3-control step control

QDEACTIVATION OF COMPRESSORS INCREASE THE EFFICIENCY

It has a very high efficiency at partial loads► It is the real operation condition

► 50% of efficiency increase

It assures the highest reliabilityIt assures the highest reliability► Compressors are produced on mass scale

They offer the highest constructive reliability► They offer the highest constructive reliability

► They cause the spare standardization



The electronic expansion valve assures► An efficient operation in all conditions

► The load chasing and the control stability

► The further increase of the efficiency

► A longer compressor life

LOWEFFICIENCY

CAPA

CITY

LOW EFFICIENCY

MAY OVERHEATTEV

UPE

RHEA

TIN

G

• HIGH EFFICIENCY• BEST OPERATION

EEV SU

LOWEFFICIENCY

EEV

17

TIME LOW EFFICIENCY

LIQUID SLUGGING



ZEPHIR2 EVO is programmed for the best use of energyIt automatically chooses the appropriate operating cycle according to the

outdoor and indoor conditions

T° OUTDOOR AIR

COMPARES ALSO

T° INDOOR AIR

COMPARES ALSO

-T° INTERNAL SET

-T° INTERNAL SET

IT CHOOSESTHE OPERATION

MODE

IT DECIDESHOW MANY AND WHICH

RESOURCES

SET

MODE(HEAT / COOL)

RESOURCESTO ACTIVATE


HIGH ENERGY EFFICIENCY. High efficiency on ventilation

High efficiency air circulation Because the ventilation is always onBecause the ventilation is always onElectronically controlled motor directly coupled to the reverseblade impellerblade impeller.

► Eliminates inefficiencies, wear and maintenance ofdi i l b l d ll i itraditional belt and pulley transmissions.

► As standard they are equipped with a ''soft start'' function,which drastically reduces the inrush current and furtherlimits the electric consumption of the system

► At the same performances level, ZEPHIR2 EVO saves up to30% compared with traditional ventilation systems.



Efficient recoveryIt does not affect ventilation SAOA

► Uses high efficiency coils for ventilation► Uses high efficiency coils for ventilation

► It reduces the pressure drops during the wholeannual cycleannual cycle

► It eliminates the superior electrical consumption fortil ti

RAEX

ventilation



The automatic control of the air flows eliminates the setting during the

installationinstallation

► The desiderate flow is set on the user display

► Consequently the fan speed varies automatically

► The unit gears to the real system pressure drops► The unit gears to the real system pressure drops

► It maintains the available ESP also during the filter clogging

6000 m3/h



The Thermal Freecooling direct cooling with the outdoor air

It is the perfect resource with high internal loads► It is the perfect resource with high internal loads

►The external air is always filtered before being introduced

► The cooling capacity is supplied without compressors:

• Important management savings• Important management savings

• It increases the compressors life


STANDARD OPERATING RANGE. Version Active thermodynamic recovery

Ambient from -7°C a +45°C D.B./ 26°C W.B., full load

2520

60%

40%20

2580%

15 20%

15 RH (%)

10

5

10

TWB ( C)

TDB ( C) x (g

/kg)

5 0 -5

0 5 10 15 20 25 30 35 40 45 -5

TDB ( C) x

0

capacity modulation


MAXIMUM OPERATING RANGE. With EXTRAPOWER versionO ti EXTRAPOWER f li ti i ld h t li tOption EXTRAPOWER for applications in very cold or very hot climatesAdditional exchanger uses chilled or hot water

EXTRAPOWER-C (Cooling)► For extremely hot and dry climates, up to +50°C DB ► For extremely wet climates, up to +32°C WB (i.e.y , p (

over 35°C DB, 80% RH)

EXTRAPOWER-H (Heating)► For very cold climates, down to -40°C► For every application in indoor installation ► o e e y app cat o doo sta at o

STANDARDOPERATING

RANGE


EXTRAPOWER-C: FOR APPLICATION IN VERY HOT AND HUMID CLIMATE

► In-built chilled water exchanger

► Water fittings flush with unit

► Capacity control through modulating three-way valve

► Minimal water demand

► Keeps optimal operation on the thermodynamic circuit

► Automatically activated only when requested by actual ambient conditions

+ 50°C

(30% R.H.)


EXTRAPOWER-C: STAND-ALONE SYSTEMSimplifies the designSimplifies the designMaximum integration► EXTRAPOWER-C needs just two small pipes to be connected to the central chilled water► EXTRAPOWER C needs just two small pipes to be connected to the central chilled water

pipework► The system is further simplified compared to conventional solutions, because the pipes

are smallerare smaller

For most operating time, ZEPHIR2 EVO is independent from central chilled water


EXTRAPOWER-H: FOR APPLICATION IN VERY COLD CLIMATE

► Indoor installation

► Water fittings flush with unit

► Freeze-safe closed circuit with 50% ethylene glycol charge

► Capacity control through an efficient inverter pump

► Keeps optimal operation on the thermodynamic circuit

► Automatically activated only when requested by actual ambient conditions

- 40°C


EXTRAPOWER-H: STAND-ALONE SYSTEMSimplifies the designSimplifies the designMaximum integration► EXTRAPOWER-H needs just two small pipes to be connected to the central chilled water► EXTRAPOWER H needs just two small pipes to be connected to the central chilled water

pipework► The system is further simplified compared to conventional solutions, because the pipes

are smallerare smaller

For most operating time, ZEPHIR2 EVO is independent from central hot water


ZEPHIR2 EVO: ADVANTAGES FOR THE DIFFERENT APPLICATIONSCombined systems with fresh air blown on terminal unitsCombined systems with fresh air blown on terminal units

► Fresh air units handled for many terminal units 1

►Typical application for shops in modern shopping malls

Si lifi d t f t bilit

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Simplified prospect of system compability


ZEPHIR2 EVO: ADVANTAGES FOR THE DIFFERENT APPLICATIONS

1

P tt lifi t tibilità i i ti ti

30

Prospetto semplificato compatibilità impiantistica


System retrofit (fresh air and/or recovery)ZEPHIR2 EVO: ADVANTAGES FOR THE DIFFERENT APPLICATIONSSystem retrofit (fresh air and/or recovery)

► The fresh air can be added on existing systems, when it is not present2

► The recovery can be added on existing systems, when it is not present

► Everything without heavy interventions on the system


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Extension of the application fieldZEPHIR2 EVO: ADVANTAGES FOR THE DIFFERENT APPLICATIONSExtension of the application field

► For climates very cold3

► Already present fluids are used for EXTRAPOWER-C hydronic coil

► In the following example, ZEPHIR2 EVO uses the same water for indoor units


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Combined systems with chilled beams and fresh air unitsZEPHIR2 EVO: ADVANTAGES FOR THE DIFFERENT APPLICATIONSCombined systems with chilled beams and fresh air units

► Winter and summer (EXTRAPOWER-C) air handling example3


Extension of the application fieldZEPHIR2 EVO: ADVANTAGES FOR THE DIFFERENT APPLICATIONSExtension of the application field

► For climates very cold4

► Already present fluids are used for EXTRAPOWER-H hydronic coil

► In the following example, ZEPHIR2 EVO uses the same water for indoor units


34



Simplified prospect of system compabilityZEPHIR2 EVO: ADVANTAGES FOR THE DIFFERENT APPLICATIONSSimplified prospect of system compability

► Winter (EXTRAPOWER-H) and summer air handling example4


ZEPHIR2 EVO: CONCLUSIONS

ZEPHIR2 EVO:

► is the packaged solution for the fresh air and air purification► is the packaged solution for the fresh air and air purification

► has an high efficiency active thermodynamic recovery

► simplifies the design of the system and architectural structures

► simplifies and reduces the system price

► can be integrated in the most different system applications

ll th di t t fit i i ti t► allows the discreet retrofit in existing systems

► increases the building energetical performance


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]@


Documents

Clivet ZEPHIR2 EVO ENG R0 [modalità compatibilità]€¦ · Pd t ttiProduct presentation ZEPHIR2 EVO 1 ZEPHIR2 –ITA R, 01. ... safety devices and relevant inspections ... P tt