Alpha-InnoTec Luxtronik Operating Instructions Manual
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Alpha-InnoTec Luxtronik Operating Instructions Manual

Heating- and heat pump control
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Heating- and Heat Pump Control
Operating Instructions
Luxtronik
Controller part 1
Basic Informations
Basic Information on the operation
Program area "Info + Quick Setting"
Program area "Heating"
Program area "Domestic hot water"
Program area "Parallel connection"
UK
Program area "Service"
83055200fUK – Translation of the original instruction manual (2.0 / 2.1)

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Summary of Contents for Alpha-InnoTec Luxtronik

  • Page 1 Heating- and Heat Pump Control Operating Instructions Luxtronik Controller part 1 Basic Informations Basic Information on the operation Program area “Info + Quick Setting“ Program area “Heating“ Program area “Domestic hot water“ Program area “Parallel connection“ Program area “Service“ 83055200fUK – Translation of the original instruction manual (2.0 / 2.1)

  • Page 2: Please Read First

    Please read first Symbols This operating manual provides important information on the Information for operators. handling of the unit. It is an integral part of the product and must be stored so that it is accessible in the immediate vicinity of the unit.

  • Page 3: Table Of Contents

    Contents THE MENU “INFO + SETTINGS DOMESTIC HOT WATER“ ......13 Setting the domestic hot water mode of operation ....13 BASIC INFORMATIONS Setting the domestic hot water temperature ......14 Setting the domestic hot water off-times ........14 PLEASE READ FIRST ....................2 Maintenance program ................

  • Page 4: Functioning Of The Heating And Heat Pump Regulator

    Functioning of the heating and heat pump regulator PROGRAM AREA “PARALLEL CONNECTION“ The heating and heat pump regulator consists of an operating el- SELECT PROGRAM AREA ..................28 ement and an electronic control. This assumes control of the en- IP-ADRESS ........................ 28 tire heat pump system, the domestic hot water preparation and Set or change the IP address ..............

  • Page 5: Safety

    Observe the technical connection conditions of the re- to questions about the unit and this operating manual can be sponsible power supply company! found on the internet and are kept up-to-date: ● Germany: www.alpha-innotec.de ● WARNING EU: www.alpha-innotec.com Only qualified technicians (trained heating, cooling, re-...

  • Page 6: The Control Unit

    The control unit If a menu has more entries than the screen can display, a scroll bar will appear on the left of the screen. This shows Variant 1 Variant 2 the location you are at in the menu. If no symbol or menu field is selected, you can scroll down the screen display by turning the “rotary pushbutton”...

  • Page 7: Error Messages

    ERROR MESSAGES DETERMINING DATE AND TIME If a fault occurs in the system, a corresponding error message will appear in the screen. ATTENTION Before acknowledging a fault, make sure to read the chap- ters “Error Diagnosis / Error Messages” and “Acknowledg- ing a Fault..

  • Page 8: Menu Display

    MENU DISPLAY NOTE The navigation arrow is activated automatically in the ini- The menu structure is constructed such that parameters that are tial and idle state of the standard screen (silhouetted). not relevant for the system situation or for the heat pump type are hidden from view.

  • Page 9: The Navigation Screen

    THE NAVIGATION SCREEN SPECIAL PROGRAMS DISPLAY The navigation screen provides an overview of the various pro- If special programs are active, their symbols will be displayed in gram areas of the heating and heat pump regulator. the navigation screen. BASIC DISPLAY Fitter or service access unlocked Ventilation program 1 Current operating state of the heat pump with time indication...

  • Page 10: Program Area "Info + Settings

    SETTING THE HEATING MODE OF OPERATION Program area “Info + settings” NOTE This menu performs the same function as the quickly SELECT PROGRAM AREA changing the hot water return flow temperature in the standard screen. Heating circuit and mixing circuit 1 are the same output. Further mixing circuits (mixing circuit 2, mixing circuit 3 with installed additional board) are only displayed here if they are set to “discharge”...

  • Page 11: Setting The Time Programs Of The Heating Circuit

    Temperature Change hot water return flow temperature of the set heating curve by the required temperature (value range: ± 5 °C, adjustable steps 0,5 °C): Week (Mo – Su) Same times for all days of the week 5 + 2 (Mo – Fr, Sa – Su) Different times during the week and on weekends Days (Mo, Tu,…) Different times for each day...

  • Page 12: Different Switching Times During The Week And On Weekends

    Switching channel 2 with typical time period. In the example shown, the heating is in- creased daily from 13:00: – 22:00: hours. Switching channel 3 with typical time period. Not specified in the example shown. Symbol for “Day mode” Indicates that the heating works in day mode at the specified time periods, i.e. it is in- creased.

  • Page 13: Different Switching Times For Each Day

    Different switching times for each day THE MENU “INFO + SETTINGS DOMESTIC HOT WATER“ NOTE If time programs have been programmed in the time pro- grams “Week (Mo – Su)” or “5 + 2 (Mo – Fr, Sa – Su)” and you wish to diverge form this on (a) certain day(s), you can program the program times for this/these day(s) here cor- respondingly...

  • Page 14: Setting The Domestic Hot Water Temperature

    again. Nevertheless, the program of the heating and heat pump regulator automatically lowers the setpoint value for this by an initial 1 °C. If this setpoint temperature cannot be attained either, the process is repeated until a tempera- ture can be attained. The set desired value remains unaffected and is dis- From DD/MM/YYYY played unchanged.

  • Page 15: The Menu "Info + Setting Complete System

    THE MENU “INFO + SETTING COMPLETE SYSTEM“ Example: You wish to set the heating and domestic hot water preparation to continuous day mode for a short time owing to a party in your house. After the party, all areas of your system are to operate in automatic mode.

  • Page 16: Program Area "Heating

    This means: On the basis of the changes in the menu “Tem- Program area “Heating“ perature + -”, the program of the heating and heat pump regulator calculates the base and end point of the heating curves in relation to the external temperature and offsets it SELECT PROGRAM AREA Change Temperature Menu field “Operating Mode“...

  • Page 17: Setting The Heating Curves Of The Heating Circuit

    SELECT TABLE “HEATING CURVE END POINT NOTE The settings for the heating circuit control how the heat pump is switched on and off depending on the temperature. SETTING THE HEATING CURVES OF THE HEATING CIRCUIT Set the return flow temperature value in the table field “Heating curve end point”. NOTE The heating curve end point always refers to an external temperature of -20 °C.

  • Page 18: Determine The Heating Curve End Point

    DETERMINE THE HEATING CURVE END POINT Determine the difference temperature (lowered in night mode) Set return temperature value. Set return temperature value. A turn to the right results in a parallel offset of the heat- ing curve by 0.5 °C upwards. A turn to the left results in a parallel offset of the heating Example diagram: curve by 0,5 °C downwards.

  • Page 19: Setting The Heating Curves Of Mixing Circuit 1

    SETTING THE HEATING CURVES OF MIXING CIRCUIT 1 NOTE Menu access to the heating curves of mixing circuit 1 is only possible if a mixer is installed in the system and mix- ing circuit 1 is defined as a discharge mixing circuit in the system setting.

  • Page 20: Fixed Temperature Heating Circuit

    Fixed temperature heating circuit Fixed temperature mixing circuit 1 If the option “Fixed temperature” is switched on by the system setting, the screen Ist die Option “Festtemperatur“ durch die Systemeinstellung eingeschaltet, wechselt changes to the menu “Heating curves” (which can take you to the menus “Fixed val- der Bildschirm in das Menü...

  • Page 21: Heating Limit

    HEATING LIMIT Program area “Domestic hot water“ Requirement: the heating limit is set to “yes” under the system settings. SELECT PROGRAM AREA Heating limit = Yes Heating mode is switched off if the daily mean temperature of the last 24h is higher than the daily meant temperature set as the “heating limit”.

  • Page 22: Hot Water Temperature Without Reheating (Factory Setting)

    HOT WATER TEMPERATURE WITH REHEATING not be attained either, the process is repeated until a tem- perature can be attained. If water heating with reheating is activated, if the required hot wa- The set desired value remains unaffected and is displayed ter temperature cannot be reached with the heat pump, a sec- unchanged.

  • Page 23: Time Programs "Domestic Hot Water Preparation

    TIME PROGRAMS “DOMESTIC HOT WATER PREPARATION” targeted temperature Target value for the hot water temperature in the domestic hot water storage tank coverage hp Hot water temperature reached by the heat pump for the last water heating  For setting the time programs for domestic hot water prepa- ration refer to chapter“Setting the time programs of the NOTE heating circuit“...

  • Page 24: Maintenance Program

    Select the menu field “High-speed charge”. Save the settings. NOTE The menu field “Therm. disinfect.” will only appear if an sec- ond heat generator for domestic hot water preparation has been enabled. NOTE Thermal disinfection is not active in the modes “Holidays“ and “Off“.

  • Page 25: Circulation

    Time switches If the target temperature of the thermal disinfection has not yet been reached within 5 hours, the thermal disinfection is aborted. The heat pump then tries again the next day to reach the target temperature of the thermal disinfection with the described procedure. CIRCULATION Use the time programs to specify the times during which the circulation pump is to run.

  • Page 26: Program Area "Parallel Connection

    Any slave heat pump of the system can be used for domestic hot Program area “Parallel connection“ water preparation. To prepare domestic hot water using a heat pump connected in parallel, connect the associated domestic hot water sensor to the corresponding heat pump. While the heat pump is preparing domestic hot water, it is excluded from the NOTE control compound and not energised by the master heat pump.
  • Page 27 Example 2: 2 heat pumps used only for heating The heat pumps are connected to one another via the Ethernet interface of the control units. ZWE 1 Example 3: 2 heat pumps for heating mode, 1 heat pump is responsible for domestic water heating The heat pumps are connected to one another via the Ethernet interface of the control units.

  • Page 28: Select Program Area

    SELECT PROGRAM AREA SET OR CHANGE THE IP ADDRESS The program area “Parallel connection” must be set by authorised service personnel during commissioning. Example: Default IP setting for the heat pump Master: Menu field “Parallel Connection“ The heatpump is either defined as “Master“ or as “Slave“. Is the heatpumpe defined as “Master“...

  • Page 29: External Return Flow Sensor

    EXTERNAL RETURN FLOW SENSOR STATUS OF THE MASTER HEAT PUMP One parallel connection usually has one single buffer tank for all heat pumps. In this case, the external return flow sensor must be installed in this buffer tank and connected to the master heat pump.
  • Page 30 lows for a quicker control response if the difference between setpoint and actual tem- perature is too great. Factory setting: Value range: 1 – 10 K (adjustable in 0.5 K steps)  For details of setting the hysteresis for the heating controller outside of parallel operation: part 2 of the controller manual, program area “Service“, chapter “Setting temperatures“...

  • Page 31: Program Area "Service

    If you wish to give the heating priority,, Menüfeld “Warmwasser“ Program area “Service“ aktivieren und Priorität ändern. Priorität für “Heizung“ wird au- tomatisch auf 1 gesetzt. CALLING UP PRESET PROGRAMS The preset programs serve to make service work easier. Save settings. DATA LOGGER Preset programs Shortens the switching cycle stop and releases the heat pump.

  • Page 32: Control Panel

    CONTROL PANEL DHCP Server If the computer is connected directly to the heating and heat WEB SERVER pump regulator, enable the menu item “DHCP Server”. The computer connected as a DHCP client will automatically be The left socket at the bottom of the control element can be used assigned an IP address.

  • Page 33: Remote Control

    Remote control To access the heating and heat pump controller remotely, open an internet browser on a computer connected directly or through If the “Remote control” option is activated, the heating and heat a network and enter “http://” in the address bar, then the num- pump controller can be controlled via a computer or a network.

  • Page 34: Switch On The Remote Maintenance Function

     page 32, “Webserver“ NOTE All settings that are related to the “Remote maintenance” function, may only be handled by authorised service per- Check Connection sonnel. NOTE Checking the connection is essential at the time of initial Switch on the remote maintenance function adjustment.

  • Page 35: Manual Data Transfer

    Manual data transfer Error causes with connection problems If a connection with the remote maintenance server is not possi- ble, the causes may include: ● The heating and heat pump regulator has no connection to the internet. ● The standard gateway in the “System control / IP address” is not correctly set up.
  • Page 36 GmbH Industriestraße 3 D-95359 Kasendorf E info@alpha-innotec.de W www.alpha-innotec.de alpha innotec – an ait-deutschland GmbH brand...

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