VITALITY Large Splits Johnson Controls PowerPoint Guidelines | July 21, 2009

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 chiller+FCU or multiple minisplits Typical installations are anyplace where AHU is fitted, industry, petrol stations

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 …

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) Johnson Controls

Stop valves Service valves Large Splits Access to components Centrifugal Condensing fan Access to components Stop valves Service valves Johnson Controls

Access to components Electrical box Motor TEV’s Belt / Pulley Large Splits Centrifugal Condensing fan Access to components Electrical box Motor Belt / Pulley TEV’s Sight glass Filter Drier Elec. channel Compressors Cabling Service valves Piping Johnson Controls

Low ambient control (down to – 10°C) Large Splits Centrifugal Condensing fan Low ambient control (down to – 10°C) Actuator Control Damper Low Ambient regulation * * Not suitable for outdoor application Johnson Controls

Large Splits Axial Condensing fan Main Advantages & Features Vs SOC/SOH + SICH R410A Refrigerant Improved efficiency Quiet operation Shares same indoor unit as VCH -> 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) Johnson Controls

Outdoor Fan: High efficiency, Low noise operation condenser fan. Large Splits Axial Condensing fan Outdoor Fan: High efficiency, Low noise operation condenser fan. Johnson Controls

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 … Johnson Controls

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. Johnson Controls

Large Splits Axial Condensing fan LAK Condenser fan: From Jonhson Controls, model P215P, it is deileved regulated at 26 bar. Johnson Controls

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 Johnson Controls

Air filter 1 2 G3 filter with handle Large Splits Indoor unit VIR Air filter G3 filter with handle Mechanical fastening easy to remove 1 2 Pull Filters connection Johnson Controls

Access to components TEV’s Piping Motor Belt / Pulley Large Splits Indoor unit VIR Access to components TEV’s Piping Motor Belt / Pulley Johnson Controls

Access to components TEV’s Hot water valve & Actuator Piping Motor Large Splits Indoor unit VIR Access to components TEV’s Hot water valve & Actuator Piping Motor Belt / Pulley Johnson Controls

Access to components TEV’s Safety thermostats Piping Electrical box Large Splits Indoor unit VIR Access to components TEV’s Safety thermostats Piping Electrical box Motor Belt / Pulley Johnson Controls

Economizer & return fan Large Splits Indoor unit VIR Economizer & return fan Economizer can be assembled alone with the unit Return fan needs to be ordered always with return fan Johnson Controls

Large Splits Indoor unit VIR Hot water coil Modulating valve with 4 stages: - Stage 1: Supply air 30°C - Stage 2: Supply air 40°C - Stage 3: Supply air 45°C - Stage 4: Supply air 50°C & Hot water coil minimum supply air temperature 15°C Anti freeze protection: - If water temperature < 3°C, water pump and water valve are activated open - Antifreeze protection stop when water > 6°C Jumper S2 give priority heat stages: - jumper OFF: Heat pump compressors 1st and 2nd heat stage - jumper ON: Hot water coil 1st heat stage Johnson Controls

Electrical heater Box tap with ventilating windows Contactor in 24V 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 Johnson Controls

Large Splits Indoor unit VIR Indoor soft start Johnson Controls

Standard & High Speed Drive VIR’s Large Splits Indoor unit VIR Standard & High Speed Drive VIR’s Minimum Airflow Nominal Airflow Maximum Airflow Indoor fan power input Available static pressure Johnson Controls

Vertical discharge VIR’s Large Splits Indoor unit VIR Vertical discharge VIR’s Johnson Controls

Large Splits Competitors Benchmark

Large Splits Competitor Benchmark Chart comparison – EER Vs Capacity Johnson Controls

Large Splits Competitor Benchmark Chart comparison – COP Vs Capacity Johnson Controls

Large Splits Competitor Benchmark Chart comparison – Sound Power (LwA) Vs Capacity Johnson Controls

THANKS FOR YOUR ATTENTION! Johnson Controls PowerPoint Guidelines | July 21, 2009