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Building Technologies Boiler sequence controller RMK770 CE1P3132en
HVAC Products 9 Precontrol 23.04.2009
Operating line Range
[System pump B] overload 0 / 1 (1 = overload)
Flow signal pump 0 / 1 (0 = no flow)
Optg hours pump 0…99999 h
Optg hours pump B 0…99999 h
When making diagnostics or the wiring test, logic states are displayed. The input is
active when 1 appears on the display. If “Normal position open“ is selected, this is the
case when the contact is closed; if “Normal position closed“ is selected, this is the case
when the contact is open.
Main menu > Primary controller > Outputs
Operating line Range
Mixing valve position 0…100%
System pump
Off / On
System pump B Off / On
Main menu > Primary controller > Limitations
Operating line Range
Flow temperature max Inactive / Active
Flow temperature min Inactive / Active
Flow temperature rise Inactive / Active
Return temperature max Inactive / Active
Pulse limitation Inactive / Active