4 Way Valve Watertorefrigerant heat exchanger Water inlet

4 Way Valve Water-torefrigerant heat exchanger Water inlet Water outlet Compressor Expansion device Finned-tube heat exchanger

Advantages of Water Source System Cooling l l Heat recovery offers energy savings Individual space control Heating Cooling l l Small amount of floor space required Unit failure does not affect the rest of the system

Advantages of Water Source System l l l Cooling Heating Individual space control Simultaneous cooling and heating Zone Comfort & Control

WH Package Type l Horizontal WSHP, WH-B/BR series l Vertical WSHP, WV-A/AR series WV Split Type WSS & 5 WSS series + Various Indoor

5 WSS – AR Series 5 WST – AR Series Btu/hr x 103 7 10 15 16 20 25 30 40 50 60 5 WSS Heat Pump 5 WST Heat Pump 2. 05 4. 40 5. 86 8. 79 11. 72 14. 65 17. 59 k. W

5 CKWS 20/25/30/40/50 AR 5 CKWS 10/15/20 CR 5 WMWS 10/15/20/25 GR 5 WSS – AR Series 5 CCWS 10/15/20/25/30/40/50/60 CR

WSS – A Series 10 15 Btu/hr x 103 20 25 30 40 50 60 Cooling Only 2. 93 5. 86 8. 79 11. 72 14. 65 17. 59 k. W

CKWS 20/25/30/40/50 AR CKWS 10/15/20 CR CMWS 20/25 ER WMWS 10/15/20/25 GR WSS – A Series CCWS 10/15/20/25/30/40/50/60 CR

Less Vibration Design l l Double Isolation Panel Reduce noise and vibration transmission Compressor Upper Panel Lower Panel Grommet

Compact & Low Height Profile ~ 30% volumetric reduction l Maximum installation flexibility.

Wide Range of Indoor Option l l l Wall Mounted Ceiling Cassette - A Ceiling Cassette - C Ceiling Concealed Ceiling Convertible : 1 hp to 2. 5 hp : 2 hp to 5 hp : 1 hp to 2 hp : 1 hp to 6 hp : 2 hp to 2. 5 hp

Centralized Control NIM Up to Indoor #120 NIM Indoor #2 NIM Indoor #1 l l Using NIMPC or Smart Manager/ Hydro. Intel

Part Loading Capability l 5 WST series - Part loading capability during the low load condition, which resulting in good SEER.

WH – B/BR Series

Less Vibration Design l l Double Isolation Panel Reduce noise and vibration transmission Compressor Upper Panel Lower Panel Grommet

Left / Right Handling l Left Handling l Offer Installation flexibility l Right Handling

Compact & Low Height Profile l l WH 11 B/BR using Horizontal Compressor Maximum installation flexibility. WH-B/BR Height (mm) 11 250 12 325 15 337 20 353 25 340 30 370 40 440 50 440 60 475 70 500

No Outdoor Fan • • Using tube in tube heat exchanger No visible outdoor unit

Sequential Control of Compressor • • Only available for model WH 25 B/BR ~ 70 B/BR Accumulative compressor operating time can be monitored Even loading of the compressor Improve compressor reliability

Part Loading Capability l WH-B/BR series - Having 2 compressor for part loading of 0 – 50 – 100% Compressor Loading 50% 0% Step capacity

Application Flexibility • Wide operating range of temperature Cooling Mode Heating Mode Minimum EWT = 13°C Minimum EWT = 10°C Maximum EWT = 40°C Maximum EWT = 32°C 13°C EWT 40°C 10°C EWT 32°C

WV – A/AR Series 15 20 4. 40 5. 86 25 Btu/hr x 103 30 40 50 Cooling Only & Heat Pump 8. 79 11. 72 14. 65 k. W

l l User friendly interface Variety of Selection Criteria – – l Air Cond selection Water flow rate Temperature condition Fan speed Comprehensive data printout