Rotex HPSU compact 304, Instruction Manual

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6 x Parameter settings
BA ROTEX HPSU compact 4 - 09/2013
35
6.10 Rotary switch setting: Info
Parameter Description Access Setting range
Min / Max
Factory
setting
Increment
BE HF
Overview Display of different current operating data. S S - - -
Water Pressure The current water pressure is displayed in bar. S S 0 - 4 bar - 0.1 bar
T-HS The current (flow) temperature of the heat generator is displayed. S S 0 - 100 °C - 1 °C
T-HS Setpoint The current set temperature of the heat generator is displayed in °C with one decimal point. S S 0 - 90 °C - 0.1 °C
T-Outside The current outdoor temperature is displayed in °C with one decimal point. S S -39 - 50 °C 0.1 °C
T-DHW The current temperature of the hot water storage tank is displayed in °C with one decimal point.
If no hot water function is activated, "- - -" is displayed. S S 0 - 100 °C - 0.1 °C
T-DHW Setpoint We display the current set temperature for the hot water generation in °C with one decimal
point. If no hot water function is activated, "- - -" is displayed. The current set value is here al-
ways the maximum value of all requirements relevant to this hot water circuit. S S 10 - 70°C - 0.1 °C
T-Return The current return temperature of the heat generator in °C with one decimal point is displayed.
If there is no corresponding sensor connected to the heat generator, "- - -" is displayed. S S 0 - 100 °C - 0.1 °C
Flow Rate The filtered value of the current volume flow is displayed. S S 0 - 5100 l/h - l/h
T-HC The temperature of the direct heating circuit is displayed in °C with one decimal point. S S 0 - 100 °C - 0.1 °C
T-HC Setpoint The set (flow) temperature of the direct heating circuit is displayed in °C with one decimal point. S S 0 - 900 °C - 0.1 °C
Status HS pump The current status of the internal heat circulation pump in the HPSU compact is displayed. S S Off
On - -
Runtime Compres-
sor The running time of the compressor is displayed in h. S S - - h
Runtime Pump The running time of the pump is displayed in h. S S - - h
Mixer Position The current direction of flow in the 3-way changeover valve is displayed.
HZ: Room heating
WW: Domestic hot water generation S S HZ
WW
- -
Qboh The quantity of heat in the reserve heating for hot water generation is displayed in kWh. S S - - 0.1 kWh
Qchhp The quantity of heat in the reserve heating for heating is displayed in kWh. S S - - 0.1 kWh
Qsc The quantity of heat in the heat pump for cooling is displayed in kWh. S S - - 0.1 kWh
Qch The quantity of heat in the heat pump for heating is displayed in kWh. S S - - 0.1 kWh
QWP The total amount of heat in the heat pump is displayed in kWh. S S - - 0.1 kWh
Qdhw The quantity of heat for hot water generation is displayed in kWh. S S - - 0.1 kWh
HS type The heat generator type HPSU compact detected is displayed. S S - - -
Sw Nr B1/U1 The software and version of the operating unit is displayed. S S - - -
Sw Nr Controller The software number and the version of the regulating board are displayed. S S - - -
Sw Nr RTX RT The software number and the version of the modbus board are displayed. S S - - -
Tab. 6-12 Parameter in rotary switch setting "Info"
6.11 Exit button: Sonderfunktion
Parameter Description Access Setting range
Min / Max
Factory
setting
Increment
BE HF
Manual Operation The internal heating circuit is set constantly to an adjustable flow temperature

(see chapter 3.5.1).
E E 20 - 80 °C 50 °C 1 °C
FA failure Display and reset of a current fault from the HPSU compact.

A display of "----" does not indicate a fault (see the control manual).
E E - - -
Error Display and reset of a current fault of the HPSU compact.

A display of "----" does not indicate a fault (see the control manual).
E E - - -
Error Memory Display of fault memory. Here, we display the saved fault messages of the HPSU compact and
the connected data bus units with date a fault code, in each case as a menu item. By selecting
an entry with the rotary switch, all other corresponding information is displayed concerning the
selected fault message:
- Date and time of the occurrence of the fault
- Fault code (see the control manual).
- Location information (equipment) of the detected fault
- Bus ID of the device causing the fault
With specific faults, the heat demand must be taken back. This is carried out by actuating the
operating mode [Standby].
There are, however, conditions under which the Controller does not accept the fault reset.
E E - - -
Delete massage By setting this parameter to "On" and briefly pressing the rotary switch all the entries of the fault
memory, including the faults from connected data bus units are deleted. E E Off
On Off -
Timeprog Reset Resets all permanent time programmes to factory setting (see tab. 3-7). E E Off
On Off -
Return This parameter is used only to exit the special level. E E
Tab. 6-13 Parameter in the level "Sonderfunktion"