Siemens Synco 700 Series - Boiler Designations; Diagnostic Choices

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Building Technologies Boiler Sequence Controller RMK770 CE1P3132en
HVAC Products 7 Boiler control 23.04.2009
Number Text (as supplied) Effect
2431
[K1 pump B] no flow
Nonurgent message; must be acknowl-
edged and reset. No boiler stop
2432
[K2 pump B] no flow
Nonurgent message; must be acknowl-
edged and reset. No boiler stop
2433
[K3 pump B] no flow
Nonurgent message; must be acknowl-
edged and reset. No boiler stop
2434
[K4 pump B] no flow
Nonurgent message; must be acknowl-
edged and reset. No boiler stop
2435
[K5 pump B] no flow
Nonurgent message; must be acknowl-
edged and reset. No boiler stop
2436
[K6 pump B] no flow
Nonurgent message; must be acknowl-
edged and reset. No boiler stop
Number Text (as supplied) Effect
2441
[Boiler 1 pump] fault Urgent message; must not be acknowl-
edged and reset. Boiler stop
2442
[Boiler 2 pump] fault Urgent message; must not be acknowl-
edged and reset. Boiler stop
2443
[Boiler 3 pump] fault Urgent message; must not be acknowl-
edged and reset. Boiler stop
2444
[Boiler 4 pump] fault Urgent message; must not be acknowl-
edged and reset. Boiler stop
2445
[Boiler 5 pump] fault Urgent message; must not be acknowl-
edged and reset. Boiler stop
[Boiler 6 pump] fault Urgent message; must not be acknowl-
edged and reset. Boiler stop
Number Text Effect
2371 Boiler test mode active Nonurgent message; must not be acknowl-
edged
7.16 Boiler designations
Each boiler can be assigned a specific boiler designation.
The overview on the info page continues to use the boiler nos., but the boiler-specific
info page uses the boiler designations.
The menu also makes use of the boiler designations entered here.
Main menu > Commissioning > Settings …
Main menu > Settings > Boiler 2
Operating line Range Factory setting
Boiler 2 Text A…Z Boiler 2
7.17 Diagnostic choices
Main menu > Boiler … > Inputs/setpoints
Operating line Adjustable values / remarks
Release input 0 / 1 (1 = released)
Individual operation With boiler 1 only
Boiler temperature actual value
… °C
Boiler temperature setpoint
… °C
Actual value return temp
… °C
Return temperature min
… °C
Flow fault boiler
pump B
Failure boiler pump
Test mode active
Example boiler