Toshiba HWS-802XWHM3-E - Example of Hydro Unit Installation

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7. HYDRO UNIT INSTALLATION MANUAL
Engineering Data Book
7
5 EXAMPLE OF HYDRO UNIT INSTALLATION
 Example of Installation for Cooling and Heating
When both cooling and heating are used, install a 2-way valve (for cooling) to the pipe to the room for heating only.
▼ Fig. 5-01
TTW
M
M
M
Fan Coil Units
(Cooling or Heating)
Isolating
Ball
Valves
Strainer (40 mesh / 0.4 mm)
Diverting 3-Way
Valve for
Sanitary Hot
Water Cylinder
Radiators (Heating Only)
[2-Way Valve Control]
2-Way
Valve
2-Way
Valve
Alternative to Radiators
Under-floor Heating
(Heating Only)
[2-Way Valve Control]
Indirect Sanitary
Hot Water Cylinder
Drain Cock for water
Charge and Drain
Use it when
do not
operate
cooling.
Use it when do not
operate cooling.
6-EN