Daikin EKEXV63 [11/13] 1 piping diagrams

Daikin EKEXV63 [11/13] 1 piping diagrams
3
6
Ventilation • EKEXV
9
Accessory • EKEXV
6 Piping diagrams
6 - 1 Piping Diagrams
EKEXV
Piping diameter requirements
Model
Outside diameter [mm]
Outlet Inlet
EKEXV50 Ø6.40 Ø6.40
EKEXV63 Ø9.52 Ø9.52
EKEXV80 Ø9.52 Ø9.52
EKEXV100 Ø9.52 Ø9.52
EKEXV125 Ø9.52 Ø9.52
EKEXV140 Ø9.52 Ø9.52
EKEXV200 Ø9.52 Ø9.52
EKEXV250 Ø9.52 Ø9.52
EKEXV400 Ø12.70 Ø12.70
EKEXV500 Ø15.90 Ø15.90
Filter
Electronic expansion
valve
Outlet Brazed
connection
Inlet Brazed
connection
NOTES
1. For the heat exchanger of the air handling unit, respect the following pipe sizes.
Piping diameter requirements
Model
Outside diameter [mm]
Outlet Inlet
~ 50 Ø12.7 Ø6.4
63 ~ 125 Ø15.9 Ø9.5
200 Ø19.1 Ø9.5
250 Ø22.2 Ø9.5
400 Ø28.6 Ø12.7
500 Ø28.6 Ø15.9
2. The air handling unit needs to have a heat exchanger with 2 connections:
- 1 gas connection
- 1 liquid connection
3D090632

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