Toshiba HWS-804XWHM3 series - Page 8

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Refrigerant Pipe Lengths and Height
The length and height of the refrigeration pipe must be within the following values.
As long as the Hydro Unit is installed within these ranges, no additional refrigerant is required.
Minimum Pipe Length
HWS-804H-E : 5 m
HWS-1104H**-E : 5 m
HWS-1404H**-E : 5 m
HWS-1604H**-E: 5m
Maximum Pipe Length and Height
H: Max. ±30 m (above or below)
L: Max. 30 m
Note
 The maximum pipe length cannot be increased by increasing the
refrigerant charge
 The minimum pipe length cannot be decreased by reducing the
refrigerant charge
Refrigeration and Water Cycle Diagrams
Outdoor Unit: HWS-804H-E
Hydro Units: HWS-804XWH**-E
Outdoor Units: HWS-1104H**-E, HWS-1404H**-E
Hydro Units: HWS-1404XWH**-E