Mitsubishi Electric PUMY-P112VKM4 Technical & Service Manual page 9

■ When connecting Cylinder unit or Hydrobox
Outlet water temperature
Outdoor temperature
*7
ATA unit: Air to Air unit (other than PWFY, Cylinder unit or Hydrobox)
*8
Cylinder unit and Hydrobox cannot operate Cooling mode in connecting PUMY.
When outdoor temp. is less than 7:, outlet water temp. is lowered (Refer to Figure 1).
*9
Furthermore, outlet air temperature is lowered.
57
55
53
51
49
47
45
43
41
39
-10 -5
Figure 1 Temperature change of max. outlet water temp. according to outdoor temperature
OCH673C
Cooling DHW only ATW Heating only
─
*8
55°C Max.
─ −20 to 35°C
*8
0 5
Outdoor temp. [°CDB]
9
DHW + ATA Heating
55 °C Max. 55 °C Max.
−20 to 21 °C
7 to 35 °C
10 15
ATW Heating + ATA
*7
*7
Heating
45 to 55 °C Max.
−10 to 35 °C
*9