VITALITY Large Splits

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VITALITYLarge Splits
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Large Splits Axial Condensing fan

• Benefits
• Split system from 20 to 90 kW
• Ductable indoor unit
• Auxiliar heating (elect heater or hot water
  coil) available
• Allows ventilation, free cooling available
• Where to apply / typical market
• As an universal condensing unit to match with
  other systems (evaporator of a AHU)
• For offices where duct installation is the
  preferred solution against chillerFCU or
  multiple minisplits
• Typical installations are anyplace where AHU is
  fitted, industry, petrol stations

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Large Splits Centrifugal Condensing fan

• Benefits
• Split system from 20 to 90 kW
• Ductable indoor unit
• Auxiliar heating (elect heater or hot water
  coil) available
• Allows ventilation, free cooling available
• Indoor can be installed on top of the outdoor
  unit (compact solution)
• Where to apply / typical market
• As an universal condensing unit to match with
  other systems (evaporator of a AHU)
• Indoor Installations in technical room (to
  prevent from extreme outdoor temps or to install
  low noise kits or no outdoor inst possible)
• For office buildings, supermarkets

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Large Splits Large Splits - Europe
Source BSRIA 50823 Report 2 Key 7 Europe.pdf,
2010
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LARGE SPLIT CENTRIFUGAL FAN VCH

• Main Advantages / Features
• R410A Refrigerant
• Improved efficiency and reduced noise level
• YKLON V3 board
• Designed to service (service valves, improved
  accessibility)
• Vertical or horizontal discharge
• 50m pipe length
• New options and accessories
• Economizer
• Return fan
• Hot water coil and control (0-10V, 4 stages)

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Large Splits Centrifugal Condensing fan
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Large Splits Centrifugal Condensing fan
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Large Splits Centrifugal Condensing fan
Access to components
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Large Splits Centrifugal Condensing fan

• Access to components

Electrical box
Motor Belt / Pulley
TEVs
Sight glass Filter Drier
Elec. channel
Compressors
Cabling
Service valves
Piping
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Large Splits Centrifugal Condensing fan

• Low ambient control (down to 10C)

Actuator
Control
Damper Low Ambient regulation
Not suitable for outdoor application
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Large Splits Axial Condensing fan

• Main Advantages Features Vs SOC/SOH SICH
• R410A Refrigerant
• Improved efficiency
• Quiet operation
• Shares same indoor unit as VCH -gt VIR
• Long pipe run (up to 50m)
• New size 20 kW
• New PCB YKN2Open (JCI protocol)
• New options and accessories
• Soft Start Compressor for outdoor unit
• LAK as option (before as standard)

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Large Splits Axial Condensing fan
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Large Splits Axial Condensing fan
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Large Splits Axial Condensing fan
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Large Splits Axial Condensing fan

• Outdoor Fan High efficiency, Low noise operation
  condenser fan.

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Large Splits Axial Condensing fan

• Compressor Soft Start It is only needed to do
  the wiring connections. It comes automatically
  adjusted from factory to the optimal point

• Provides alarm signal in case of
• - Wrong phase sequence
• Low voltage
• Frequency out of range
• Locked rotor
• overheating

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Large Splits Axial Condensing fan

• LAK Condenser fan From Jonhson Controls, model
  P215PR, it is deileved at 26 bar by default.
• Needed 1 per circuit.

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Large Splits Axial Condensing fan

• LAK Condenser fan From Jonhson Controls, model
  P215P, it is deileved regulated at 26 bar.

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Large Splits Indoor unit VIR

• Main Advantages / Features
• R410A Refrigerant
• High efficiency reduced noise level
• High Static Pressure Available
• Designed to service
• Vertical or horizontal discharge
• Possibility to install on top of condensing unit
  centrifugal fan
• Accessories
• Economizer
• Electrical heater
• Hot water coil and control (0-10V, 4 stages)
• Return fan
• High speed drive

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Large Splits Indoor unit VIR

• Air filter

• G3 filter with handle

• Mechanical fastening easy to remove

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2
Pull
Filters connection
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Large Splits Indoor unit VIR

• Access to components

TEVs
Piping
Motor Belt / Pulley
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Large Splits Indoor unit VIR

• Access to components

TEVs
Hot water valve Actuator
Piping
Motor Belt / Pulley
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Large Splits Indoor unit VIR

• Access to components

TEVs
Safety thermostats
Piping
Electrical box
Motor Belt / Pulley
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Large Splits Indoor unit VIR

• Economizer can be assembled alone with the unit
• Return fan needs to be ordered always with
  return fan

• Economizer return fan

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Large Splits Indoor unit VIR

• Hot water coil

• Modulating valve with 4 stages - Stage 1
  Supply air 30C - Stage 2 Supply air 40C -
  Stage 3 Supply air 45C - Stage 4 Supply air
  50C Hot water coil minimum supply air
  temperature 15C

• Anti freeze protection- If water temperature lt
  3C, water pump and water valve are activated
  open- Antifreeze protection stop when water gt 6C

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Large Splits Indoor unit VIR

• Electrical heater

• Box tap with ventilating windows

• Contactor in 24V

• All heater inside the VIR, after evaporator coil
  (between fans phased out)

• The heater board to be installed on site in the
  outdoor unit

• 2 x 0,75 mm2 cable to protect against EMC
  uncertainty

• All components at the opposite of refrigerating
  tubing for easy service

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Large Splits Indoor unit VIR

• Indoor soft start

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Large Splits Indoor unit VIR

• Standard High Speed Drive VIRs

Minimum Airflow
Nominal Airflow
Maximum Airflow
Indoor fan power input
Available static pressure
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Large Splits Indoor unit VIR

• Vertical discharge VIRs

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Large SplitsCompetitors Benchmark
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Large Splits Competitor Benchmark LENNOX

• Highlights
• Manufacturing in France
• Aircube, from 19 to 193 kW in 13 sizes
• References
• Set ANCM
• Outdoor KNCM / Indoor LECM
• R410A, Scroll compressor,
• Hot gas by-pass
• Compressor jacket

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Large Splits Competitor Benchmark AIRWELL

• Highlights
• Manufacturing in Italy
• Using R407C
• Condensing units from 18 to 82 kW, in 8 sizes
• Direct drive fan
• Price competitive

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Large Splits Competitor Benchmark CARRIER

• Highlights
• Manufacturing in Italy
• Using R407C
• Condensing units from 40 to 151 kW
• 10 sizes
• Reference 38RA 040 to 160
• Nothing special to highlight

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Large Splits Competitor Benchmark Chart
comparison EER Vs Capacity
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Large Splits Competitor Benchmark Chart
comparison COP Vs Capacity
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Large Splits Competitor Benchmark Chart
comparison Sound Power (LwA) Vs Capacity
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THANKS FOR YOUR ATTENTION!