Basic Documentation

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Siemens Modular Heating Controller RMH760B CE1P3133en
Building Technologies 6 Boiler temperature control 2017-09-29
Number
Text
Effect
2331
Boiler overpressure
Priority, effect and acknowledgement can
be parameterized.
Factory setting: "Urgent". Boiler stop, must
be acknowledged
2341
Boiler underpressure Priority, effect and acknowledgement can
be parameterized.
Factory setting: "Urgent". Boiler stop, must
be acknowledged
2351
Shutoff valve no checkb
signal
Urgent message; must be acknowledged
and reset. Boiler stop
2361
Flue gas overtemperature
Priority and effect can be parameterized.
Factory setting: "Nonurgent". No boiler
stop, must be acknowledged and reset
Number
Text
Effect
2401 [Boiler pump] overload
Nonurgent message.
Acknowledgement can be parameterized;
factory setting: "Acknowledge and reset".
No boiler stop
2411
[Boiler pump] no flow
Nonurgent message; must be
acknowledged and reset. No boiler stop
2421
[Boiler pump B] overload
Nonurgent message.
Acknowledgement can be parameterized.
Factory setting: "Acknowledge and reset".
No boiler stop
2431
[Main pump B] no flow
Nonurgent message; must be
acknowledged and reset. No boiler stop
2441
[Boiler pump] fault
Urgent message; must not be
acknowledged. Boiler stop
6.12 Text for boiler designation
Main menu > Commissioning > Settings > …
Main menu > Settings > Boiler
Operating line
Range
Factory setting
Boiler
Max. 20 characters
Boiler
If required, specific text can be used to designate the boiler. This text will then appear
on the menu and on the info display.
6.13 Diagnostic choices
Main menu > Boiler > Inputs/setpoints
Operating line
Adjustable values / display / remarks
Release input
Actual value boiler temperature
Boiler temperature setpoint
Actual value return temp
Return temperature min
Checkb sign shutoff valve
[Boiler pump] overload
[Boiler pump B] overload
Faults of the boiler pump
Inputs/setpoints