I-33PRODUCTS5-2. DVM design process example (Cooling)(As for both cooling and heating units, it is necessary to review its design for heating)1) Determine design conditionsÔ Design temperature2) Select preliminary indoor unit for each zoneÔ Determine the type of indoor unitÔ Check cooling load per zoneÔ Product power supply: 3-phase, 380V, 50HzÔ Max. piping length (outdoor unit to the farthest indoor unit): 60mLevel difference: -20m (‘-’ means outdoor unit is installed at a location lower than indoor unit.)Ô Considering design temperature condition, select a larger indoor unit model than indoor load values at thecooling capacity table by each indoor unit. (If latent heat load value is known, select an indoor unit that meetsboth latent heat load and sensible heat load.)❈ Design Temperature can differ from country to country or from region toregion.CoolingOutdoor Indoor33°C DB 19°C WBCoolingOutdoor Indoor33°C DB 19°C WBZone A B C D E F GTotal cooling load (kW) 3.3 6.3 4.5 7.1 10.4 7.0 10.0Sensible heat load ofcooling (kW) 2.2 5.0 3.0 4.9 8.0 5.1 7.0Zone A B C D E F GTotal cooling load (kW) 3.3 6.3 4.5 7.1 10.4 7.0 10.0Sensible heat load ofcooling (kW) 2.2 5.0 3.0 4.9 8.0 5.1 7.0Indoor unit type Vivace Slim duct Mini 4way 4way Slim duct Ceiling 4wayZone A B C D E F GTotal cooling load (kW) 3.3 6.3 4.5 7.1 10.4 7.0 10.0Sensible heat load ofcooling (kW) 2.2 5.0 3.0 4.9 8.0 5.1 7.0Indoor unit type Vivace Slim duct Mini 4way 4way Slim duct Ceiling 4wayDetermined model AVXWVH036 AVXDSH071 AVXCMH056 AVXC4H071 AVXDSH112 AVXTFH071 AVXC4H1121. products(01~41) 3/14/08 22:01 Page 33