Daikin D-BACS, Design Manual

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2.1 <KRP4A51 / KRP4A52 / KRP4A53 / KRP4A54> Wiring Adaptor for Electrical Appendices (2) 325
Adaptor
2. Adaptor for Indoor Unit and Other Equipment
2.1 <KRP4A51 / KRP4A52 / KRP4A53 / KRP4A54> Wiring Adaptor for Electrical
Appendices (2)
2.1.1 Function
This adaptor is an interface required to connect the indoor unit with the BAS.
And by installing this adaptor in the indoor unit, it enables you to have various
remote controls (ON/OFF, temperature setting, operation status display and
malfunction display). One adaptor can control simultaneously the group of
units (Max. 16 units) connected to the remote control wiring line (P1, P2).
Note:
1. This adaptor cannot be used together with central control equipment and data station.
2. The model of adaptor differs according to the type of indoor unit to be installed.
Type BRC1C62 KRP4A51/52/53/54
Group/Zone
Item
One Group One Group
ON/OFF Possible Possible
Temp. setting Possible Possible
Air flow rate setting Possible Impossible
Air flow direction setting Possible Impossible
Timer setting twice a day Possible Impossible
Mode setting Possible Impossible
Filter sign reset Possible Impossible
Inspection/Test operation Possible
Operation & Error
display only by lamps
Note:
1. Marked
shows wiring adaptor for electrical appendices.
2. Marked indicates the same control range.
3. The wiring adaptor for electrical appendices (2) can control simultaneously the group of the units (Max. 16 units)
connected to the remote control wiring line (P1, P2). In another words, all the units connected between P1 and P2
terminal have the same control.