Table Of Contents - Toshiba MCY-MHP0404HT-E Engineering Data Book

Side blow VRF Data book
Contents
Safety caution ............................................................................................................2
1 System overview........................................................................................................5
1-1. Allocation standard of model name ..................................................................5
1-2. Summary of system equipments ......................................................................5
2 Equipment selection procedure ...............................................................................10
2-1. Selection flow chart ........................................................................................10
2-2. Combination conditions for indoor unit and outdoor unit ................................ 11
2-3. Cooling / heating capacity characteristics ......................................................12
2-4. Operational temperature range ......................................................................15
3 Refrigerant piping design .........................................................................................16
3-1. Free branching system ...................................................................................16
3-2. Allowable length / height difference of refrigerant piping................................17
3-3. Selection of refrigerant piping.........................................................................18
3-4. Allowable length / height difference of refrigerant piping with PMV Kit ..........19
3-5. Selection of refrigerant piping with PMV Kit ...................................................20
3-6. Charging requirement with additional refrigerant ...........................................21
4 Wiring design ...........................................................................................................22
4-1. General...........................................................................................................22
4-2. Electrical wiring design ...................................................................................22
4-3. Outdoor unit power supply..............................................................................22
4-4. Indoor unit power supply ................................................................................23
4-5. Design of control wiring ..................................................................................26
5 Outdoor unit .............................................................................................................28
5-1. Specifications .................................................................................................28
5-2. Dimensional drawing ......................................................................................29
5-3. Branch header / branch joint ..........................................................................30
5-4. Refrigerant cycle diagram ..............................................................................31
5-5. Wiring diagram ...............................................................................................32
5-6. Connecting diagram .......................................................................................33
5-7. Optional printed circuit board (PCB) of outdoor unit.......................................34
5-8. Part load performance ....................................................................................39
5-9. Sound pressure level data..............................................................................42
5-10. PMV Kit ..........................................................................................................44
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