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Building Technologies Modular Heating Controller RMH760B CE1P3133en
HVAC Products 9 Heating circuit control 05.02.2007
Number Text Effect
2522
[Heat circuit 1 pump B]
overload
Nonurgent message.
Acknowledgement can be selected; factory
setting: “Acknowledge and reset.“.
No heating circuit stop
2523
[Heat circuit 1 pump] no
flow
Nonurgent message; must be acknowl-
edged and reset. No heating circuit stop
2524
[Heat circuit 1 pump B] no
flow
Nonurgent message; must be acknowl-
edged and reset. No heating circuit stop
2525
[Heat circuit 1 pump] fault
Urgent message; must not be acknowl-
edged. Heating circuit stop
Number Text Effect
2531
[Heat circuit 2 pump]
overload
Nonurgent message.
Acknowledgement can be selected; factory
setting: “Acknowledge and reset.“.
No heating circuit stop
2532
[Heat circuit 2 pump B]
overload
Nonurgent message.
Acknowledgement can be selected; factory
setting: “Acknowledge and reset.”
No heating circuit stop
2533
[Heat circuit 2 pump] no
flow
Nonurgent message; must be acknowl-
edged and reset.
No heating circuit stop
2534
[Heat circuit 2 pump B] no
flow
Nonurgent message; must be acknowl-
edged and reset.
No heating circuit stop
2535
[Heat circuit 2 pump] fault
Urgent message; must not be acknowl-
edged
Heating circuit stops
Number Text Effect
2541
[Heat circuit 3 pump]
overload
Nonurgent message.
Acknowledgement can be selected; factory
setting: “Acknowledge and reset.“.
No heating circuit stop
2542
[Heat circuit 3 pump B]
overload
Nonurgent message.
Acknowledgement can be selected; factory
setting: “Acknowledge and reset.“.
No heating circuit stop
2543
[Heat circuit 3 pump] no
flow
Nonurgent message; must be acknowl-
edged and reset.
No heating circuit stop
2544
[Heat circuit 3 pump B] no
flow
Nonurgent message; must be acknowl-
edged and reset.
No heating circuit stop
2545
[Heat circuit 3 pump] fault
Urgent message; must not be acknowl-
edged
Heating circuit stops
For description of outside sensor errors, refer to subsection
12.3.2 “Fault handling”.
Pump fault in
heating circuit 2
Pump fault in heating
circuit 3
Note