Daikin RXYQ96PATJ [2/108] Installation of outdoor units

EDUS391000-N_a

Installation of Outdoor Units 1

Installation of

Outdoor Units

1. Center of Gravity .........................................................................................3

1.1 460V ............................................................................................................. 3

1.2 208-230V...................................................................................................... 5

2. Foundation Drawing ....................................................................................7

3. REFNET Pipe System.................................................................................8

3.1 Layout Example............................................................................................ 8

3.2 Field Refrigerant Piping.............................................................................. 10

3.3 REFNET Joints and Headers ..................................................................... 11

4. REFNET Pipe System...............................................................................13

4.1 REFNET Joint (Branch Kit) ........................................................................ 13

4.2 REFNET Header (Branch Kit) .................................................................... 17

4.3 Outdoor Unit Multi Connection Piping Kit ................................................... 21

5. Installation .................................................................................................32

5.1 RXYQ72~196PAYD / RXYQ216~240PYDNR (Heat Pump, 460V)

RXYQ72 ~196PATJ / RXYQ216~240PTJUR (Heat Pump, 208-230V).......... 32

5.2 REYQ72~120PAYD

(Heat Recovery, 460V)

REYQ72~120PATJ (Heat Recovery, 208-230V).............................................. 55

5.3 REYQ144~192 PAYD / REYQ216~240PYDNR

(Heat Recovery, 460V)

REYQ144~192 PATJ / REYQ216~240PTJUR (Heat Recovery, 208-230V)... 75

6. External Static Pressure Setting ...............................................................97

6.1 460V ........................................................................................................... 97

6.2 208-230V.................................................................................................. 102