Mitsubishi Electric Ecodan HUS210FTC4ST Installation Manual page 65

Main Controller
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Default settings are 30ºC (lower limit) to 50ºC (higher limit), the installer will be required to judge for the installation in
question whether these settings are appropriate. Systems with low volume in properties of modern insulation
standards will require consideration to the lower limit to ensure the lower temperature can be maintained at the
Ecodan minimum capacity.
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1. From the Operation settings menu use the F1 and F2 buttons to scroll through the list until room temp.
control (HEATING) is highlighted.
2. Press CONFIRM.
3. Use F1 and F2 keys to scroll through the menu selecting each subtitle in turn by pressing CONFIRM.
See the table below for description of each setting.
4. Enter the desired number using the function keys and press CONFIRM.
Floor Dry up Function
The Floor dry up function automatically changes the target hot water temperature in stages to gradually dry
concrete when this particular type of underfloor heating system is installed.
1. Turn off the system using the main controller.
2. From the Operation settings in the service menu, use F1 and F2 buttons to scroll through the list until
Floor dry up function is highlighted.
3. Press CONFIRM to display the FLOOR DRY UP screen.
4. To change settings, press F4. For details on settings, refer to the table overleaf.
5. To start the Floor dry up operation, press F1 button to check a box below "Active" and press CONFIRM.
NOTE: *1. Upon completion of the operation the system stops all the operations except the Freeze stat operation.
*2. For Floor dry up function, the target flow temp of Zone1 is the same as that of Zone2.
*Mitsubishi Electric can not be held liable for improper use of this function that results in any loss or damage.
(continued)
FTC4 Installation Manual
65