15Parameter Window "Fan Coil Cooling - ABB i-bus KNX Product Manual

Room thermostat fan coil with display

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ABB i-bus KNX

3.2.15 Parameter window

"FanCoil cooling"

Commissioning

Step limit in night mode

Options:

- No limit

- Fan Off

- Stage 1

- Stage 2

If the device is used in an environment such as a hotel room, it may be

desirable to limit the fan stages during the night to reduce the noise.

The parameter "Step limit in night mode" is used for this. If the parameter is

set to stage 1, the fan will not use more that the first stage when night mode

is enabled. This will apply even if the transmitted control value requests a

higher fan stage.

Automatic return from manual adjustment (0 - inactive, min)

Options:

- 0 / 1 / 2 / ... / 60

If "Manual stage switching" was performed by the user, this action can be

reset via onsite operation of the ambient temperature controller. However,

a time can also be input after which the ambient temperature cancels the

"Manual stage switching" and switches back to automatic stage switching

mode.

This parameter is only available if the "Cooling" or "Heat and cool" control

functions are used and the cooling control type is set to "FanCoil".

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