Rotex HPSU compact 304 System Instructions
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Rotex HPSU compact 304 System Instructions

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Download this manual See also: Instruction Manual, Installation and Maintenance Manual
For certified companies
ROTEX RoCon HP
Control System Instructions
Electronic controller for heat pumps
For the types
HPSU compact 304
HPSU compact 308
HPSU compact 508
HPSU compact 516
GB
Output03/2013

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Summary of Contents for Rotex HPSU compact 304

  • Page 1 For certified companies ROTEX RoCon HP Control System Instructions Electronic controller for heat pumps For the types HPSU compact 304 HPSU compact 308 HPSU compact 508 HPSU compact 516 Output03/2013...

  • Page 2: Table Of Contents

    List of keywords ....36 Notes......37 FA ROTEX RoCon HP - 03/2013...

  • Page 3: Safety

    – External unit for ROTEX HPSU compact; the associated installation and operating instructions. 1.3 Avoid danger – With connection of a ROTEX Solaris solar system; the asso- The ROTEX HPSU compact is state-of-the-art and is built to meet ciated installation and operating instructions.

  • Page 4: Before Working On The Hydraulic System

    1.5.5 Instructing the user/owner ROTEX HPSU compact and secure it against unintentional switch-on. Before you hand over the ROTEX HPSU compact, explain to Seals must not be damaged or removed. the user/owner how to operate and check the system. Only original ROTEX replacement parts may be used.

  • Page 5: Operation

    Status of refrigerant Current outdoor temperature compressor Active heating programme Display of expert login Status of hot water genera- Display time tion Current flow temperature Current storage tank temper- (heating circuit) ature Fig. 2-2 Controller display FA ROTEX RoCon HP - 03/2013...

  • Page 6: Operating Elements

    Action Result Rotating To the right (+): Increased regulation To the left (–): Reduced regulation tap sthing Confirm, accept, execute selection. Tab. 2-2 Functions of the rotary switch FA ROTEX RoCon HP - 03/2013...
  • Page 7 This icing impairs efficient operation. The system detects this condition automati- cally and starts the melting operation. After 8 minutes at most, the system returns to normal mode. FA ROTEX RoCon HP - 03/2013...

  • Page 8: Operating Modes Standby, Reducing, Heating

    Heating or cooling in accordance with the temperature set in the can be seen in chapter 3.6. parameter [T-Room des 1] (see section 2.3.4). An outdoor temperature sensor (weather-controlled regulation) or a connected room station will also influence the set temper- ature regulation. FA ROTEX RoCon HP - 03/2013...

  • Page 9: Configuration For Hot Water Installation

    The temperature settings for this timer programme are carried out – [Circulation Time] via the set value settings "Set Temp Day" , "Set Temp Night" and "DHW Set Temp" FA ROTEX RoCon HP - 03/2013...

  • Page 10: Special Functions

    Select the programme to be started with the rotary switch. Confirm the changes with a brief push of the rotary switch. Fig. 2-7 Login heating specialist The selected programme starts. Interruption and jump back with operating button. FA ROTEX RoCon HP - 03/2013...

  • Page 11: Heat Curve

    – Underfloor heating system: 0.5 to 0.9 (factory set- ting 1.0) External temperature Flow temperature heat generator Room temperature set value Fig. 2-9 Heat curves More detailed explanations and possible setting values for this function can be seen in chapter 3.2. FA ROTEX RoCon HP - 03/2013...

  • Page 12: Legionella Protection

    3.2. 2.4.4 Legionella protection 2.4.6 Screed function The ROTEX HPSU compact itself does not need this function The screed function is intended exclusively for specified drying of because of the small volume of the internal drinking water heat newly created screed in underfloor heating systems.

  • Page 13: Whisper Mode

    VOB. For the flooring contractor to achieve fault-free installation, heating engineer. A pre-printed heating up report, referring to the flooring must be properly cured before work is started on the ROTEX underfloor heating can be found at the internet portal at top flooring layer. http://www.rotex.de.

  • Page 14: Sensor Test

    Using the optional gateway (RoCon G1, 15 70 56), the RoCon HP controller can be connected to the internet. This means that the ROTEX HPSU compact can be controlled remotely via mobile phone (using an App). FA ROTEX RoCon HP - 03/2013...

  • Page 15: User-Specific Settings

    Time period Time period Time period [T-DHW 1 des]: °C [T-DHW 2 des]: °C [T-DHW 3 des]: °C Temperature setting Temperature setting Temperature setting Tab. 2-7 Individual settings of the hot water-switching time programme 1 FA ROTEX RoCon HP - 03/2013...

  • Page 16: Parameter

    Rotary switch Parameter Parameter Old value New value Date Comments setting level Tab. 2-10 Individual changes made in the parameter level by the user or the heating technician FA ROTEX RoCon HP - 03/2013...

  • Page 17: Parameter Settings

    4: 11 kW 5: 14 kW 6: 16 kW INDOOR UNIT Type of interior heat pump unit 0 - 4 0: So far no commissioning has taken place. 1: 304 2: 308 3: 508 4: 516 FA ROTEX RoCon HP - 03/2013...
  • Page 18 0: deactivated 1: activated Pressure Config Parameter for configuring the sensor for evaluating the water pressure in the 0 - 1 system. 0: deactivated 1: activated FA ROTEX RoCon HP - 03/2013...
  • Page 19 Temperature spread modulation upper limit for hot water heating mode 2 - 20 TIME PD Decay delay in integrated circulation pump for minimization of relay play. 10 - 600 s 300 s 10 s FA ROTEX RoCon HP - 03/2013...
  • Page 20 We can set an individual flow temperature for each day for the duration of a maxi- mum of 28 days. The end of the screed programme is defined by the 1st. day at set value setting "- - - -". FA ROTEX RoCon HP - 03/2013...
  • Page 21 -5 - 5°C 0 °C teristic line (condition: operating mode cooling). Reset? Setting value for resetting all parameters at this level to the individual standard val- 0 - 1 ues. 0: Off; 1: On FA ROTEX RoCon HP - 03/2013...

  • Page 22: Rotary Switch Setting: Dhw Installation

    Timer Heating Rod Delay time after which the reserve heating may support the heat pump in hot water 20 - 95 min 50 min 1 min charging. Tab. 3-2 Parameter in rotary switch setting "DHW Installation" FA ROTEX RoCon HP - 03/2013...

  • Page 23: Rotary Switch Setting: Operating Mode

    10 - 70°C 48 °C 0.5 K that applies to the 3rd. switch timer programme block in the timer programmes Automatic 1 and Automatic 2. Tab. 3-6 Parameter in rotary switch setting "DHW Set Temp" FA ROTEX RoCon HP - 03/2013...

  • Page 24: Rotary Switch Setting: Time Program

    15 minutes can be set. A separate entry for each weekday is possible. Also, blocks of Monday to Friday, Saturday to Sunday and Monday to Sunday can be parametrised. Tab. 3-7 Parameter in rotary switch setting "Time Program" FA ROTEX RoCon HP - 03/2013...

  • Page 25: Rotary Switch Setting: Info

    SW Nr. RTX RT The software number and the version of the modbus board are displayed. Mixer Position The current position of the 3UV1 mixer is displayed in %. Tab. 3-8 Parameter in rotary switch setting "Info" FA ROTEX RoCon HP - 03/2013...

  • Page 26: Rotary Switch Setting: Basic Configuration

    This is carried out by the switch position Standby. There are, however, conditions under which the controller does not accept the fault reset. Return This parameter is used only to exit the special level. Tab. 3-10 Parameter in the level "Sonderfunktion" FA ROTEX RoCon HP - 03/2013...

  • Page 27: Faults And Malfunctions

    (No. 01). All the other previous fault messages are then pushed backwards by one place when a new entry is made. The 8th. fault message will be deleted every time a new fault message is received. The fault call-up is described in section 4.1.1. FA ROTEX RoCon HP - 03/2013...
  • Page 28 Operating data are not Restart system (mains voltage). Operating system of control unit crashed. updated Have the system checked by a ROTEX heating technician. Room heating standby switched off (e.g. time Check the operating mode setting. program is in the economy phase, outside Check the request parameters.
  • Page 29 Thermal protection switch on electrical ancillary heater has triggered. Optional: backup heater (BUH) not switched Overheating safety device on electrical ancillary heater defective. When backup-heater (BUH) is installed: Check param- eters [Function EHS] and [Output EHS WW]. FA ROTEX RoCon HP - 03/2013...
  • Page 30 (BUH) first to reach the Refrigerant compressor is not working. minimum water temperature. Have the system checked by a ROTEX heating technician. System is in the operating mode "heating". Switch the operating mode to "cooling".

  • Page 31: Fault Codes

    HPSU compact > 65 °C – With installed backup heater: STB in backup heater (BUH) has triggered. IG main board 9007 PCB A1P HPSU compact Malfunction message. Contact ROTEX heating technician. defective Refrigerant tem- 9008 perature Optional: STB backup STB in backup heater (BUH) has triggered.
  • Page 32 Remove possible contamination on the heat exchanger. Contact (RRLQ) is too high ROTEX heating technician if the fault signal persists. Heat pump system Internal fault in the heat pump system. Contact ROTEX heating 9021 HPS-System (only with 11-16 kW sys- technician.
  • Page 33 9040 Screed function Screed function active No fault. 9041 Communication fault 9042 Communication fault Transmission error Malfunction message. Contact ROTEX heating technician. 9043 Communication fault 9044 Communication fault Outside temperature sen- — — Outside temperature sensor defective. Domestic hot water tem- —...

  • Page 34: Configuration Dip Switch

    Setting of DIP switch SS2 Designation Setting switch Do not change. – –* Domestic hot water gener- ation Room thermostat/pump in Off* continuous operation Do not change. – –* Tab. 4-3 DIP Switch Settings (* = factory setting) FA ROTEX RoCon HP - 03/2013...

  • Page 35: Glossary

    The suitable flow temperature is calculated from the measured value for the external temperature and value regulation a defined heating curve; this temperature serves as the target value for temperature control in the heating unit. FA ROTEX RoCon HP - 03/2013...

  • Page 36: List Of Keywords

    Party ..... . . 10 Network function ....14 FA ROTEX RoCon HP - 03/2013...

  • Page 37: Notes

    Notes Notes FA ROTEX RoCon HP - 03/2013...
  • Page 38 Notes FA ROTEX RoCon HP - 03/2013...
  • Page 39 Notes FA ROTEX RoCon HP - 03/2013...

This manual is also suitable for:

Hpsu compact 308Hpsu compact 508Hpsu compact 516

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