Toshiba HWS-803XWHM3-E Service Manual page 109

[L09] Error
Hydro unit capacity
is not set
No
[L16] Error
In DP_SW12-2, 3 of main unit water heat exchanger, if ZONE1 is not set and ZONE2 is set, [L16] displays
abnormality.
Set correctly DP_SW12-2, 3.
Yes
108
Set indoor unit capacity data
Setting item code (FC_01)
8 kW = 12
14 kW = 17
Water heat exchange control
board (MCC-1511) Check
If defective, replace it