11
10
OCH673D
-10
-5
0
5
10
15
39
41
43
45
47
49
51
53
55
57
Outdoor temp. [°CDB]
Max. outlet water temp.
[°
C
]
Figure 1
Temperature change of max. outlet water temp. according to outdoor temperature
■ When connecting Cylinder unit or Hydrobox
Cooling
DHW only
ATW Heating only
DHW + ATA Heating
*7
ATW H ATA
Heating
*7
Outlet water temperature
─
*8
55°C Max.
55°C Max.
55°C Max.
45 to 55°C Max.
Outdoor temperature
─
*8
−20 to 35°C
−20 to 21
°C
7 to 35°C
−10 to 35
°C
*9
*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.
*9
When outdoor temp. is less than 7°C, outlet water temp. is lowered (Refer to Figure 1).
Furthermore, outlet air temperature is lowered.
