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Field Setting Mode
• When the Room thermostat is used, floor valve should be connected to 2 way valve #1 and the FCU valve
should be separately connected to 2 way valve #2 of the Hydro Unit PBA.
• When only floor cooling/heating is installed and if the Water Law or outlet water temperature is too low,
2way valve may closed and E911 error may occur.
• When the floor and FCU units are installed together and operating in cooling mode, floor valve may close
and E911 may occur to prevent floor condensation when the outlet water temperature is below 16°C.
Therefore FCU should secure minimum value for the flow rate.
• Thermostat #2 which controls FCU has the priority for operation modes and the discharge water
temperature.
• Samsung is not responsible for the accidents such as floor condensations which can occur by not
connecting the floor valve to the 2 way valve #1 port of the Hydro Unit PBA.
AI Home room temperature control (FSV#2093)
• Control by room temperature sensor
– If set to #2093 1, the compressor can be turned on or off only by Room temp sensor.
–
WL discharged water temperature.
DB68-12922A-02_IB_24Y EHS AE7000D_EU_EN_.indd 29DB68-12922A-02_IB_24Y EHS AE7000D_EU_EN_.indd 29 2024-12-11 오전 10:04:412024-12-11 오전 10:04:41
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