6. Combination BRC073A1 & KRP928* to connect to DIII central control equipment
- Refer to the KRP928 adapter manuals for more information concerning the installation and operation.
Note 1:
To use KRP928, it is required to use a DIII Central device that supplies power on F1/F2 (e.g. ITM)
It does not work with devices that do not supply power on F1/F2 (e.g. EKMBDXA7V1 Modbus interface DIII)
Note 2: In this typical layout, the BRC073A1 adapter and wire harness can be discard as they are replaced by the KRP928
adapter and wire harness.
6.1 Typical layout for indoor models with standard S21 connector integrated.
6.2 Typical layout for indoor models without S21 connector
6.3 Combination BRC073A1 & KRP928* has influence on following functions
- Schedule timer function can be restricted in case central controller is installed via the KRP928 adapter
- Setback should not be enabled when a central controller is connected via the KRP928 interface adapter.
- The additionall “Mode conflict” message on the BRC073A1 wired user interface will not be displayed when a central
controller is connected via the KRP928 interface adapter.
23
• Control systems
• Individual control systems • BRC073
Required wireharness option available
in different lengths (BRCW901A03/08)
See above Note 2.
See above Note 2.
Required wireharness option available
in different lengths (BRCW901A03/08)
Adapter
KRP980*
F1-
F2
F1-
F2
S21
indoor
indoor (n° S21)
Adapter
BRC073A1
DIII central control
equipment
DIII central control
equipment
Adapter
BRC073A1
Adapter
BRC073A1
Adapter
BRC073A1
BRC073A
1
BRC073A
1
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