Section 2: Design Of Vrf Systems - Panasonic S-22MU1E5A Technical Data Manual

Contents
1. Electrical Wiring ....................................................................................................................
1-1. General Precautions on Wiring ........................................................................................
1-2. Recommended Wire Length and Wire Diameter for Power Supply System .....................
1-3. Wiring System Diagrams ..................................................................................................
2. SELECTING THE INSTALLATION SITE ...............................................................................
2-1. 4-Way Cassette (U1 type) ...............................................................................................
2-2. 4-Way Cassette 60×60 (Y2 type) ..................................................................................
2-3. Low Silhouette Ducted (F2 type) ...................................................................................
2-4. Ceiling (T2 type) ............................................................................................................
2-5. Wall Mounted (K2 type) .................................................................................................
2-6. Wall Mounted (K1 type) .................................................................................................
3. How to install the indoor unit ...........................................................................................
3-1. 4-Way Cassette (U1 type) .............................................................................................
3-2. 4-Way Cassette 60×60 (Y2 type) ..................................................................................
3-3. Low Silhouette Ducted (F2 Type) ..................................................................................
3-4. Ceiling (T2 Type) ...........................................................................................................
3-5. Wall Mounted (K2 type) .................................................................................................
3-6. Wall Mounted (K1 type) .................................................................................................
4. Optional Parts ......................................................................................................................
4-1. Distribution Joint Kits (CZ-P160BK2, P680BK2, P1350BK2, P680PJ2, P1350PJ2,
P4HPC2, P4HP2C2, P4HP1C2)..................................................................................... 2-50
4-2. RAP Valve Kit (CZ-P160RVK2) .....................................................................................
4-3. External Electronic Expansion Valve Kit for Indoor Unit (CZ-P56SVK2, P160SVK2).... 2-59
4-4. Filter Chamber for Indoor Unit (CZ-FDU2)..................................................................... 2-62
4-5. Air Intake Kit for Chamber (CZ-ATU2)............................................................................2-63
4-6. Air Intake Kit for Unit (CZ-BCU2) ...................................................................................2-64
4-7. Air Cut Insulation (CZ-CFU2) .........................................................................................2-65
2. DESIGN OF VRF SYSTEMS
2-1
Design of VRF SYSTEM
2-2
2-2
2-2
2-3
2-9
2-9
2-10
2-11
2-12
2-13
2-14
2-15
2-15
2-21
2-23
2-31
2-37
2-44
2-50
2-56
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