Hitachi RAS-FSXNSE Series Instruction Manual page 57

DRAIN PIPING
If a condensation drainage kit is required for the outdoor unit, use the optional drainage kit DBS-TP10A.
Base of outdoor unit (All measurements are in mm)
fsXnse fsXnPe
8 - 12HP 5, 6HP
14 - 18HP 8 - 14HP
20 - 24HP 16, 18HP
35 PMML0479 rev.4 - 11/2018
Power source wiring outlet
(Ø65 knockout hole)
Transmission wiring outlet
(Ø55 knockout hole)
Control wiring outlet
(Ø33 knockout hole)
Power source wiring outlet
(Ø65 knockout hole)
Transmission wiring outlet
(Ø55 knockout hole)
Control wiring outlet
(Ø33 knockout hole)
Power source wiring outlet
(Ø65 knockout hole)
Transmission wiring outlet
(Ø55 knockout hole)
Control wiring outlet
(Ø33 knockout hole)
Dimension
Hole for drain (Ø26 x 2 positions)
Positions of drain boss (optional)
For heat pump: not used
For heat recovery: refrigerant piping
outlet for low pressure gas pipe
Refrigerant piping outlet
(knockout square hole)
Hole for drain (Ø26 x 2 positions)
Positions of drain boss (optional)
Hole for drain (Ø26 x 2 positions)
Positions of drain cap (optional)
For heat pump: not used
Refrigerant piping
For heat recovery: refrigerant piping
outlet (knockout
outlet for low pressure gas pipe
square hole)
Hole for drain (Ø26 x 2 positions)
Positions of drain cap (optional)
Hole for drain (Ø26 x 2 positions)
Positions of drain boss (optional)
Refrigerant piping For heat pump: not used
outlet (knockout
For heat recovery: refrigerant piping
square hole) outlet for low pressure gas pipe