Set The Fan Coil Using The Hmi - Lennox HYDROCONTROL Installation, Operating And Maintenance Manual

Chiller and fancoil control
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OPERATING

Set the fan coil using the HMI

Fan coil basic settings can be changed directly with the Hydrocontrol. The admin connection is necessary to do this action. To
access the setting page click on the setting button from the fan coil menu (See Fan coil screens Paragraph).
Click on the drop list to select the fan coil you want to set and click on the button "-->" to access the setting page.
Buttons:
-
Welcome: To return to the home page
-
Times: To go to the schedule zone page
-
Settings: To go to the start up setting page
-
Return: to access the previous page
-
Refresh: to refresh the name list
Name
Description
OccCoolSP
Temperature setpoint in occupied and cooling mode
OccHeatSP
Temperature setpoint in occupied and Heating mode
UnoccCoolSP
Temperature setpoint in unoccupied and cooling mode
UnoccHeatSP
Temperature setpoint in occupied and heating mode
StandByCoolSP
Temperature setpoint in StandBy and cooling mode
StandByHeatSP
Temperature setpoint in occupied and heating mode
Sp Offset
Min/Max set point offset. E.i. if 3 the setpoint can be change by +- 3°C using the offset
WaterCoolSP
If the water is below this temperature the FCU switch in cooling mode
WaterHeatSP
If the water is above this temperature the FCU switch in heating mode
MinFanSpeedCool
Minimum fan speed in cooling mode (work with ECM fan only)
MinFanSpeedHeat
Minimum fan speed in heating mode (work with ECM fan only)
RestartTime
Minimum functioning time if the FCU has been restarted with the thermostat
SpaceTempCFG
Configuration of which temperature the FCU will control (Master/Slave)
HYDROCTROL-IOM-1903-E
Picture49: Choose which FCU will be set
Picture50: FCU setting page
Default
Min
Max
24°C
N/A
N/A
21°C
N/A
N/A
28°C
N/A
N/A
17°C
N/A
N/A
26°C
N/A
N/A
19°C
N/A
N/A
3K
0K
10K
15°C
N/A
N/A
20°C
N/A
N/A
0%
0%
0%
0%
120 min
N/A
N/A
Local
N/A
N/A
-28-
100%
100%

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