VITALITY Large Splits 1 Johnson Controls Power Point

VITALITY Large Splits 1 Johnson Controls Power. Point Guidelines | July 21, 2009

Large Splits Axial Condensing fan Benefits: n Split system from 20 to 90 k. W n Ductable indoor unit n Auxiliar heating (elect heater or hot water coil) available n Allows ventilation, free cooling available Where to apply / typical market: n As an universal condensing unit to match with other systems (evaporator of a AHU) n For offices where duct installation is the preferred solution against chiller+FCU or multiple minisplits n Typical installations are anyplace where AHU is fitted, industry, petrol stations 2

Large Splits Centrifugal Condensing fan Benefits: n Split system from 20 to 90 k. W n Ductable indoor unit n Auxiliar heating (elect heater or hot water coil) available n Allows ventilation, free cooling available n Indoor can be installed on top of the outdoor unit (compact solution) Where to apply / typical market: n As an universal condensing unit to match with other systems (evaporator of a AHU) n Indoor Installations in technical room (to prevent from extreme outdoor temps or to install low noise kits or no outdoor inst possible) n For office buildings, supermarkets … 3

LARGE SPLIT CENTRIFUGAL FAN – VCH Main Advantages / Features n R 410 A Refrigerant n Improved efficiency and reduced noise level n YKLON V 3 board n Designed to service (service valves, improved accessibility) n Vertical or horizontal discharge n 50 m pipe length n New options and accessories Ø Economizer Ø Return fan Ø Hot water coil and control (0 -10 V, 4 stages) 5 Johnson Controls

Large Splits Centrifugal Condensing fan Access to components Stop valves Service valves 8 Johnson Controls

Large Splits Centrifugal Condensing fan • Access to components Electrical box Motor TEV’s Belt / Pulley Sight glass Elec. channel Compressors Service valves 9 Johnson Controls Filter Drier Cabling Piping

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

Large Splits Axial Condensing fan Main Advantages & Features Vs SOC/SOH + SICH n R 410 A Refrigerant n Improved efficiency n Quiet operation n Shares same indoor unit as VCH -> VIR n Long pipe run (up to 50 m) n New size 20 k. W n New PCB YKN 2 Open (JCI protocol) n New options and accessories Ø Soft Start Compressor for outdoor unit Ø LAK as option (before as standard) 11 Johnson Controls

Large Splits Axial Condensing fan Outdoor Fan: High efficiency, Low noise operation condenser fan. 15 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 … 16 Johnson Controls

Large Splits Axial Condensing fan LAK Condenser fan: From Jonhson Controls, model P 215 PR, it is deileved at 26 bar by default. Needed 1 per circuit. 17 Johnson Controls

Large Splits Axial Condensing fan LAK Condenser fan: From Jonhson Controls, model P 215 P, it is deileved regulated at 26 bar. 18 Johnson Controls

Large Splits Indoor unit VIR Main Advantages / Features n R 410 A Refrigerant n High efficiency & reduced noise level n High Static Pressure Available n Designed to service n Vertical or horizontal discharge n Possibility to install on top of condensing unit centrifugal fan n Accessories: Ø Economizer Ø Electrical heater Ø Hot water coil and control (0 -10 V, 4 stages) Ø Return fan Ø High speed drive 19 Johnson Controls

Large Splits Indoor unit VIR • Air filter ü G 3 filter with handle ü Mechanical fastening easy to remove 1 Pull 20 Johnson Controls Filters connection 2

Large Splits Indoor unit VIR • Access to components TEV’s Piping Motor Belt / Pulley 21 Johnson Controls

Large Splits Indoor unit VIR • Access to components TEV’s Hot water valve & Actuator Motor Belt / Pulley 22 Johnson Controls Piping

Large Splits Indoor unit VIR • Access to components TEV’s Safety thermostats Piping Electrical box Motor Belt / Pulley 23 Johnson Controls

Large Splits Indoor unit VIR • Economizer & return fan n Economizer can be assembled alone with the unit n Return fan needs to be ordered always with return fan 24 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 S 2 give priority heat stages: - jumper OFF: Heat pump compressors 1 st and 2 nd heat stage - jumper ON: Hot water coil 1 st heat stage 25 Johnson Controls

Large Splits Indoor unit VIR • Electrical heater ü Box tap with ventilating windows ü Contactor in 24 V ü All heater inside the VIR, after evaporator coil (between fans phased out) ü The heater board to be installed on site in the outdoor unit ü 2 x 0, 75 mm 2 cable to protect against EMC uncertainty ü All components at the opposite of refrigerating tubing for easy service 26 Johnson Controls

Large Splits Indoor unit VIR • Indoor soft start 27 Johnson Controls

Large Splits Indoor unit VIR • Standard & High Speed Drive VIR’s Minimum Airflow Nominal Airflow Maximum Airflow Indoor fan power input Available static pressure 28 Johnson Controls

Large Splits Indoor unit VIR • Vertical discharge VIR’s 29 Johnson Controls

Large Splits Competitors Benchmark

Large Splits Competitor Benchmark Chart comparison – EER Vs Capacity 34 Johnson Controls

Large Splits Competitor Benchmark Chart comparison – COP Vs Capacity 35 Johnson Controls

Large Splits Competitor Benchmark Chart comparison – Sound Power (Lw. A) Vs Capacity 36 Johnson Controls

THANKS FOR YOUR ATTENTION! 37 Johnson Controls Power. Point Guidelines | July 21, 2009