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Contents
Page
Please Read Before Starting Important..................................................... i
Check of Density Limit Important ..............................................................ii
Section 1 : Outline of W-ECO MULTI SYSTEM ................................... I - 1
1. Line Up ............................................................................................................... I - 2
2. Features of W-ECO MULTI SYSTEM .................................................................I - 4
3. Outline of Indoor Unit ..........................................................................................I - 9
4. Example of W-ECO MULTI SYSTEM .................................................................I - 15
Section 2 : Design of W-ECO MULTI SYSTEM................................... II - 1
1. Model Selecting and Capacity Calculation ..........................................................II - 2
2. Example of System Design .................................................................................II - 17
3. Electrical Wiring .................................................................................................. II - 19
4. Installation Instructions .......................................................................................II - 24
Section 3 : Control of W-ECO MULTI SYSTEM ................................. III - 1
1. Main Operating Functions ...................................................................................III - 2
2. Optional Controller ..............................................................................................III - 5
Section 4 : W-ECO MULTI SYSTEM Unit Specifications..................IV - 1
1. Outdoor Unit ..................................................................................................... IV - 3
2. 4-Way Air Discharge Semi-concealed Type ..................................................... IV - 25
3. 2-Way Air Discharge Semi-concealed Type ..................................................... IV - 39
4. 1-Way Air Discharge Semi-concealed Type ..................................................... IV - 52
5. Wall Mounted Type ........................................................................................... IV - 59
6. Ceiling Mounted Type ....................................................................................... IV - 68
7. Concealed Duct Type ....................................................................................... IV - 79
8. Concealed Duct High Static Pressure Type ...................................................... IV - 98
9. Floor-Standing Type (F Type) ........................................................................... IV -115
10. Concealed Floor-Standing Type (FM Type) ...................................................... IV -126
11. 1-Way Air Discharge Semi-concealed-Slim Type (SL Type)............................. IV -138
Section 5 : Test Run and Others ........................................................ V - 1
1. Test Run ............................................................................................................. V - 2
2. Electrical Work .................................................................................................... V - 10
3. Installation Standards Important .......................................................................V - 12