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Rotex RoCon HP Operating Instructions Manual

Electronic controller for heat pumps
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Download this manual See also: Operating Manual
For certified companies
ROTEX Control
RoCon HP, RoCon U1,
RoCon M1
Operating instructions
Electronic controller for heat pumps
For the types
HPSU compact 304
HPSU compact 308
HPSU compact 508
HPSU compact 516
GB
Output 08/2013

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Summary of Contents for Rotex RoCon HP

  • Page 1 For certified companies ROTEX Control RoCon HP, RoCon U1, RoCon M1 Operating instructions Electronic controller for heat pumps For the types HPSU compact 304 HPSU compact 308 HPSU compact 508 HPSU compact 516 Output 08/2013...

  • Page 2: Table Of Contents

    5.10 Rotary switch setting: Info ....34 5.11 Exit button: Special function....35 FA ROTEX RoCon HP - 08/2013...

  • Page 3: Safety

    1.4 Proper use CAUTION! The RoCon HP may be used only in ROTEX HPSU compact heat Indicates a situation which may cause possible pumps that have been approved for the ROTEX regulating damage.

  • Page 4: Product Description

    Internet, the ROTEX HPSU compact can be conveniently monitored and operated by remote control using a mobile phone (app). The Control RoCon HP contains a timer which can be used to set: – 2 individually-adjustable timer programmes for room heating and room cooling (direct heating circuit), –...

  • Page 5: Display

    Menu guiding is available in 7 different languages Independent of the setting of the rotary switch, the (see section 3.2.8). ROTEX HPSU compact operates in accordance with Malfunctions are generally indicated by a fault code and the operating mode which was set in the switch position a clear text fault message on the display.

  • Page 6: Operation

    – Screed function Button block The operator panel of the RoCon HP can be blocked to prevent inadvertent actuation (see fig. 3-2). Unlocking can be carried out in the same way.

  • Page 7: Basic Functions And Operating Modes

    Display operating data In the information level "Overview", the current operating data of The safety settings of the ROTEX HPSU compact ROTEX HPSU compact are displayed on the overview display of hinder the operation of the heat pump if Control RoCon HP.

  • Page 8: Setting The Operating Mode

    Display operating data rotary switch. Displaying the water pressure On the Control RoCon HP, when it is switched on, you can display the system pressure (water pressure) in the internal Operating Mode circuit (direct heating circuit). The water pressure is available as heating the first info parameter (see fig.
  • Page 9 [DHW Pro- gramme 1] (see section 3.2.5). In this mode, the ROTEX HPSU compact is shifted to the stand- by mode. The frost-protection function remains in place. In order All controllers integrated in the RoCon-system via the CAN bus...

  • Page 10: Temperature Setting Daytime Room Temperature

    The rotary switch should therefore be returned to the position "Info" after activation. Possible setting values for this rotary switch setting can be seen in chapter 5.3. FA ROTEX RoCon HP - 08/2013...

  • Page 11: Switching Time Program

    --:-- -> --:-- Entire week 06:00 -> 22:00 (Monday to Sunday) --:-- -> --:-- --:-- -> --:-- HC Programme 1 HC Programme 1 HC Programme 2 Tab. 3-4 Menu structure heating circuit timer programme FA ROTEX RoCon HP - 08/2013...

  • Page 12: System Settings

    – The hot water generation is not affected. the basic settings for the Control RoCon HP and the system con- – The time programme runs for the set time period after figurations for the installation environment of the ROTEX HPSU activation.

  • Page 13: Terminal Function

    An overview is displayed. essary to update the device software before the ter- Select the "Setup" level with the rotary switch. minal function can be used. Contact the ROTEX Service Team for this. An overview is displayed. Use the rotary switch to select the parameters [LCD...

  • Page 14: Quiet Mode

    Confirm the changes with a brief push of the rotary switch. Change has been accepted. Jump back to previous display. More detailed explanations and possible setting values for this function can be seen in chapter 5.2.2. FA ROTEX RoCon HP - 08/2013...

  • Page 15: Manual Operation

    ([T-DHW Setpoint 1]). 3.4.1 Access rights (expert code) When the manual mode is ended, the Control RoCon HP auto- Certain settings are restricted by Control access rights. In order matically switches to the operating mode "Standby".

  • Page 16: Heat Curve

    Max T-Flow before initial commissioning, set the Heat Up Opt maximum permissible system temperature in the Configuration maximum temperature limit in the Control RoCon HP (parameter [T VBH1 MAX]). Setup System Configuration With the heating characteristic curve, the heating output is ad- Heat-Slope...

  • Page 17: Cooling Characteristic Curve

    If, in addition, the room temperature controller (RoCon U1, temperature limit in the Control RoCon HP 15 70 34) is connected to the ROTEX HPSU compact, the (parameter [Min T-Flow Cooling]). set temperatures are regulated in a weather and room temper- ature mode (see tab.

  • Page 18: Interlink Function

    3.4.5 Interlink function 3.4.7 Reset to factory settings (Reset) This setting offers the option for the ROTEX HPSU compact to If the ROTEX HPSU compact no longer works properly and any include two different preset room temperature values in the other cause for the malfunction cannot be detected, it may be control unit.

  • Page 19: Screed Program

    Operation b) Turn the ROTEX HPSU compact off and restart it. Heating up should be carried out no earlier than after 21 days for cement screed, and no earlier than after 7 days for anhydrite After the ROTEX HPSU compact has restarted the ques-...
  • Page 20 T-HS 40 °C 22 - 26 Tab. 3-7 Presettings Screed Program After expiry of the Screed Program, the Control RoCon HP again Screed Day 2 operates in the previously set operating mode. Unless configured previously, the following tasks need to be carried out in con- Day 2 26 °C...

  • Page 21: Relay And Sensor Test

    Using an optional gateway (RoCon G1, 15 70 56), the Control RoCon HP can be connected to the Internet. This means Select the relay to be tested with the rotary switch. that the ROTEX HPSU compact can be controlled remotely via Confirm the changes with a brief push of the rotary switch.

  • Page 22: Initial Start-Up

    For configuration and operation it must be connected LED green - To: Mixer circuit pump switched on using a CAN bus cable to a ROTEX HPSU compact installed in the RoCon-Control or to a room station RoCon U1. LED green - To: Mixer "OPEN"...

  • Page 23: Room Station Rocon U1 Starting Up

    The room station must be connected using a CAN bus line to a station RoCon U1 in the selected heating circuit. RoCon-Control installed in the ROTEX HPSU compact or to a Confirm the changes with a brief push of the rotary switch.
  • Page 24 Display time Fig. 4-4 Standard display RoCon U1 - "Mixing Valve" with example of the status displays In the setting "Mixing Valve" the indoor sensor of the RoCon U1 is deactivated. FA ROTEX RoCon HP - 08/2013...

  • Page 25: Parameter Settings

    Entering access code. Setting character by character like a combination lock 0 - 9 0000 (see chapter 3.4.1). Code Reset Time Duration of code validity. 5 - 90 min 10 min 5 min Code-No Not applicable. 0 - 9999 0000 FA ROTEX RoCon HP - 08/2013...
  • Page 26 On: Depending on the requirement, it is controlled according to 2 set values (e.g. HPSU compact and additional HP convector). The second set value corresponds to the normal set value +5 K (in the cooling case -5 K). FA ROTEX RoCon HP - 08/2013...

  • Page 27: Level "System Configuration

    Mode for low-noise operation: Two modes are available. In certain cases, whisper Off, mode can become apparent through reduced performance. Off: Deactivated Interval On: Activated Interval: Operated in whisper mode only at night between 22:00 and 5:00 hours. FA ROTEX RoCon HP - 08/2013...
  • Page 28 Pressure monitor function (only if the pressure sensor is activated, [Pressure Config] = On, see tab. 5-1): If the measured value exceeds the value set in the [Set Point Pressure] parameter by more than the set amount, a warning message is generated. FA ROTEX RoCon HP - 08/2013...

  • Page 29: Level "Hc Configuration

    28 days. The end of the screed pro- heating day tab. 3-7 gramme is defined by the 1st. Day at target value setting "- - - -" (see chapter 3.4.8). FA ROTEX RoCon HP - 08/2013...
  • Page 30 "Off" or by changing the current operating mode. The hot water generation and the heating-up optimisation are blocked during the au- tomatic heating curve adapting. FA ROTEX RoCon HP - 08/2013...

  • Page 31: Level "Dhw Configuration

    0 - 180 min 30 min 10 min New demand of hot water generation is satisfied only after expiry of this block time. Tab. 5-4 Parameter in rotary switch setting "Configuration", level "DHW Configuration" FA ROTEX RoCon HP - 08/2013...

  • Page 32: Rotary Switch Setting: Dhw Install

    Set value of the room temperature in °C that applies to the third switching cycle of the timer 5 - 40 °C 20 °C 0,5 °C programmes [Automatic 1] and [Automatic 2]. Tab. 5-7 Parameter in rotary switch setting "Set Temp Day" FA ROTEX RoCon HP - 08/2013...

  • Page 33: Rotary Switch Setting: Set Temp Night

    Format: (on) hh:mm - hh:mm (off) Also, the cycles can be parametrised from Monday to Friday, Saturday to Sunday and Mon- day to Sunday. Tab. 5-10 Parameter in rotary switch setting "Time Programme" FA ROTEX RoCon HP - 08/2013...

  • Page 34: Rotary Switch Setting: Remote Param

    The software number and the version of the regulating board are displayed. Sw Nr RTX RT The software number and the version of the modbus board are displayed. Tab. 5-12 Parameter in rotary switch setting "Info" FA ROTEX RoCon HP - 08/2013...

  • Page 35: Exit Button: Special Function

    Delete the system configuration will be activated automatically (see section 5.2.1, tab. 5-1). Tab. 5-14 Parameter in the level "Basic Configuration" FA ROTEX RoCon HP - 08/2013...

  • Page 36: Parameter Levels For The Mixer Module

    Entering access code. Setting character by character like a combination lock 0 - 9 0000 (see chapter 3.4.1). Code Reset Time Duration of code validity 5 - 90 min 10 min 5 min Code-No Not applicable 0 - 9999 0000 FA ROTEX RoCon HP - 08/2013...
  • Page 37 Solar Module: Not applicable In addition to the above functions, the room temperature controller can be basically used as a remotely controlled unit of the ROTEX HPSU compact and the entire RoCon-system (with activated terminal function) (see chapter 4.2.2). Master-RoCon...

  • Page 38: Level "Mixer Config

    1 °C +Only if the solar system ROTEX is connected and parametrised: Room temperature, above which heat energy from the connected ROTEX solar system is made available at a heat demand. If the room temperature at the room temperature controller is greater than the value set here + 0.5 K, then the demand of the heat circuit is suppressed.
  • Page 39 28 days. The end of the screed programme is de- Heating day tab. 3-7 fined by the 1st. Day at target value setting "- - - -" (see chapter 3.4.8). Tab. 5-16 Parameter in rotary switch setting "Configuration", level "Mixer Config" FA ROTEX RoCon HP - 08/2013...

  • Page 40: Faults And Malfunctions

    Requirements: The cause of the malfunction is rectified, the ROTEX HPSU compact is electrically connected. 1. Turn power supply to ROTEX HPSU compact on. 2. Depress the exit button (fig. 6-4) for at least 5 secs. Menu "Special Level" is displayed.

  • Page 41: Rectifying Faults

    No fault codes are shown but the system is not working Sw Nr RTX RT properly. Sw Nr RTX RT Look for causes and remedy them (see ROTEX HPSU compact Installation manual). Once the cause has been eliminated, the system contin- ues to work normally.

  • Page 42: Emergency Operation

    – With installed backup heater: STB in backup heater in HPSU compact > 65 °C (BUH) has triggered. 9007 IU main board def PCB A1P HPSU compact Malfunction message. Contact ROTEX heating technician. 9008 Fault cold sensor OU Optional: STB backup STB in backup heater (BUH) has triggered.
  • Page 43 Contact ROTEX heating technician if the fault (RRLQ) is too high signal persists. Heat pump system (only Internal fault in the heat pump system. Contact ROTEX 9021 HPS-System with 11-16 kW system) heating technician. Temperature sensor...
  • Page 44 Faults and malfunctions Code Error message Component/Designation Fault and possible causes Display Internal 9039 Under/over voltage Main circuit without power Malfunction message. Contact ROTEX heating technician. 9040 Screed function Screed function active No fault. 9041 Communication fault 9042 Communication fault Transmission fault Malfunction message.

  • Page 45: Configuration Dip Switch

    – –* Domestic hot water gener- ation Room thermostat/pump in Off* continuous operation Do not change. – –* Tab. 6-2 DIP Switch Settings (* = factory setting) Fig. 6-6 Setting of DIP switch SS2 FA ROTEX RoCon HP - 08/2013...

  • Page 46: Glossary

    The suitable flow temperature is calculated from the measured value for the external temperature and perature regulation a defined heating curve; this temperature serves as the target value for temperature control in the heating unit. FA ROTEX RoCon HP - 08/2013...

  • Page 47: List Of Keywords

    Cooling ..... . 9 Heating ..... . 9 FA ROTEX RoCon HP - 08/2013...

  • Page 48: Notes

    [T-DHW Setpoint 2]: ____ °C [T-DHW Setpoint 3]: ____ °C setting Time period Monday Tuesday Wednesday Thursday Friday Saturday Sunday Monday Tuesday Wednesday Thursday Friday Saturday Sunday Tab. 9 -2 Individual settings in the hot water timer programmes FA ROTEX RoCon HP - 08/2013...

  • Page 49: Parameter

    Rotary switch Parameter Parameter Old value New value Date Comments setting level Tab. 9 -4 Individual parameter modifications 9.1.3 Databus addresses RoCon-appliance Databus addresses Comments Tab. 9 -5 Databus addresses in the RoCon-system FA ROTEX RoCon HP - 08/2013...

  • Page 50: Notes

    Notes 9.2 Notes FA ROTEX RoCon HP - 08/2013...
  • Page 51 Notes FA ROTEX RoCon HP - 08/2013...

This manual is also suitable for:

Rocon m1Rocon u1

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