STIEBEL ELTRON STE, Commissioning Manual

Page: 46 / 52

COmmISSIONING
Controller menu
46 | STE www.stiebel-eltron.com
„
Brine circulation pump (HP) speed control
f f Activate or deactivate the function.
When the function is activated, the pump runs in the defined out-
put range.
„ Brine pump continuous operation
f f
Activate or deactivate the function.
When the function is activated, the pump runs permanently. If the
compressor is not operating, the brine pump rate is dictated by
the settings under “Standby brine pump (HP)”.
„
Min. speed
Can only be adjusted if the function “Brine circulation pump (HP)
speed control” is activated.
f f
Set the minimum output at which the pump should run.
„ Max. speed
f f
Set the maximum output at which the pump should run.
„
Standby circulation pump (HP)
f f Set the pump output at which the pump should run when the
heat pump is in standby mode.
„ Standby brine pump (HP)
f f
Set the pump output at which the pump should run when the
heat pump is in standby mode.
„ Stage speed setting
„ Oil boost
„ Stage 1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 / 9 / 10
Parameter Unit
Actual rpm rpm
Current speed
„ Oil boost
f f
Set the maximum compressor speed for the oil boost func-
tion.
„ Stage 1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 / 9 / 10
f f
Set the speed for the compressor stages.
„
Energy management
„ Activate current limiter
„ Selected module
„ Maximum power consumption (per phase)
„ Booster heater hysteresis
„ Compressor hysteresis
Parameter Unit
Maximum current at present A
„ Activate current limiter
Can only be activated when a module is selected.
„ Selected module
f f
Set the module to which the necessary components are con-
nected.
„ Maximum power consumption (per phase)
Can only be adjusted if the “Activate current limiter” function is
activated.
„
Booster heater hysteresis
„ Compressor hysteresis
Can only be adjusted if the “Activate current limiter” function is
activated.
„ Modbus
„ MBa connection
f f Activate or deactivate the function.
When this function is activated, an external accessory can be used.
„ MBe connection
f f
Activate or deactivate the function.
When this function is activated, the heating system can be con-
trolled via a higher ranking controller.
„ Manual test
„ Activate manual test
„ Brine pump on/off
„ Brine pump rpm
„ Circulation pump (HP) on/off
„ Circulation pump (HP) rpm
„ Ext. brine pump on/off
„ Hot gas pump manual mode
„ Hot gas diverter valve, cylinder charging
„ Hot gas pump on/off
„ Diverter valve, 0=heating 1=DHW
„ Booster heater on/off
„ Compressor manual mode
„ Compressor stage setting
„ Booster heater