Panasonic WH-MXC09J3E8 Service Manual page 90

Air-to-water heatpump
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Compensation Type: (Operation under Heat Mode and Cool Mode)
The set temperature defines the parameters for the ambient (Outdoor temperature) dependent operation of the
unit. The water temperature is determined automatically depending on the outdoor temperature. Default setting is
the colder outdoor temperature will result in warmer water and vice versa. The user has the possibility to shift up
and shift down the target water by remote control setting.
W
W
Outdoor ambient is updated every 30 minutes when operation ON.
Setting water outlet temperature always follow W
indoor comminication error happen.
However, when powerful mode is requested by remote control during heating mode, the higher value of WLo or WHi
will be used for A calculation.
* There are 2 compensation curves (for heating and cooling). During heating mode, the heating curve is used and
during cooling mode, the cooling curve is use.
Compensation curve set shift value: 
OD
= Setting Of LOW Outdoor Ambient Temperature.
(LO)
OD
= Setting Of HIGH Outdoor Ambient Temperature.
(HI)
W
= Setting Of Water Temperature at LOW OD Ambient.
A
(LO)
W
= Setting Of Water Temperature at HIGH OD Ambient.
(HI)
(LO)
(HI)
OD
Tw
Tw_Hi
Tw_Lo
To_Lo
OD
(LO)
(HI)
or W
whenever is higher if outdoor ambient sensor or
(LO)
(HI)
To_Hi
90
Outdoor
Ambient
+ 5
Shift value
± 5
- 5
To

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