Taconova H3000 E, Operating Instructions Manual

Page 1: ...91 OPERATING INSTRUCTIONS CONTACT AND ADDITIONAL INFORMATION Taconova UK Limited 2A Baxter Road Sheffield S6 1JF T 0114 231 3700 adminuk taconova com Taconova Group AG Neubrunnenstrasse 40 8050 Z rich...

Page 2: ...Baxter Road Sheffield S6 1JF UK Telephone 0114 231 3700 Email adminuk taconova com Internet www taconova com Taconova Group AG Neubrunnenstrasse 40 8050 Z rich Telephone 41 44 735 55 55 Fax 41 44 735...

Page 3: ...Human machine interface HMI 18 4 Functional description 20 4 1 Operating modes 20 4 2 Drinking hot water control 21 4 3 Heating control 21 4 4 Special functions 22 4 5 Password protection 22 4 6 Data...

Page 4: ...ning 37 10 2 Restarting 37 11 Disassembly disposal 38 11 1 Safety instructions for disassembly disposal 38 11 2 Disassembling the controller 38 11 3 Disposing of the controller 38 12 Technical data 40...

Page 5: ...equi site for working safely In addition the local occupational health and safety regulations and the general safety guidelines for the area of use of the controller apply 1 2 Other applicable documen...

Page 6: ...Abbreviation Meaning DHW Domestic hot water Circ Circulation H3000 E Introduction 01 2023 Item no 215251 EA no EA 1291 Operating instructions 6...

Page 7: ...erous situation that can result in property damage if it is not avoided ENVIRONMENT This combination of symbol and signal word indi cates potential dangers for the environment Safety warnings may refe...

Page 8: ...applicable documents List without a specific order Button Operating element e g button switch dis play element e g indicator lamps Display Screen elements e g buttons function key allocation 2 2 Prope...

Page 9: ...tible to moisture Rooms in which the use of electrical units is prohibited Only allow trained personnel to install the con troller 2 3 Residual risks The controller complies with all current safety re...

Page 10: ...against restart Verify that components have been de ener gised Ground and short circuit Cover or shield any adjacent live compo nents Never bypass or disable any fuses Comply with the correct amperag...

Page 11: ...he integrated controller may be used for commercial purposes The operating company of the heat interface unit is therefore subject to the legal obligation to ensure occupa tional safety Along with the...

Page 12: ...orm work on the con troller this will result in dangers that can cause injury and property damage All activities may only be performed by personnel qualified for the activities The personnel qualifica...

Page 13: ...been trained by manufacturer and sub contractors in use of the unit and its components and can identify potential dan gers of their own accord and avoid dangerous situations Only persons who can be e...

Page 14: ...ardous to the environment are accidentally released into the environment take suitable measures immediately If in doubt inform the responsible local authorities about the damage and ask about suitable...

Page 15: ...2 1 Setting parameters on the HMI on page 25 3 2 Connection points The USB connection is used to load and save parameters and soft ware onto the controller The USB connection is also used for saving d...

Page 16: ...ection 2 LED status display 3 Relay 4 Terminal strips for sensor inputs and control signals 5 USB connection The circuit board features potential free contacts Fig 5 2 to which the terminal block is c...

Page 17: ...is limited to a maximum of 2 5 A by the integral fuse The sensors are connected to the terminal block The terminal block is connected to the circuit board and sends the sensor data to the circuit boar...

Page 18: ...connected to the LAN socket The HMI is operated using the but tons A number of buttons perform a different function when they are pressed and held for more than 2 seconds The HMI is used to dis play...

Page 19: ...isplayed 5 Row selected number of rows Indicates how many rows there are on the page and which row is currently activated 6 Indicates which user level is active n No key not logged in n User n Service...

Page 20: ...switch over back to automatic mode occurs WARNING Proliferation of legionellae due to stagnant water If the unit is not used for an extended period there is a risk of the proliferation of legionellae...

Page 21: ...the room thermostat potential free contact closed then the heating supply is adjusted to the specified setpoint by means of the corresponding control valve The following functions for automatic adjust...

Page 22: ...minals is open A valve in the primary supply keeps the supply line to the unit warm for fast hot water preparation The keep warm function keeps the supply line at a temperature between the parameter s...

Page 23: ...the heat interface unit then the pumps operate dry and will be damaged Fill the heat interface unit before connecting the controller to the mains power The controller is prewired and ready to plug Th...

Page 24: ...nterface unit and the controller start automati cally As soon as the controller can draw electric current the program starts It can take up to 30 seconds until the controller is ready for operation H3...

Page 25: ...e unit before connecting the controller to the mains power 6 1 Connecting the HMI Personnel n Operator n Heating and sanitary technician Connect the HMI plug to the LAN connection Fig 12 1 The HMI lig...

Page 26: ...tings 2 Press ENTER 6 3 Setting the operating mode The controller automatically starts in automatic mode and its control function starts straight away Personnel n Operator n Heating and sanitary techn...

Page 27: ...rs section Test Valves and pumps are activated briefly to test that activation is cor rect All modes are automatically switched over to Automatic after a specific time Auto Man Legio Test HMI text Des...

Page 28: ...0 C HMI text Description Value range DHW valve Man Control value for the valve for domestic hot water control when manual operating mode is used 100 valve fully open 0 100 HTG Valve Man Control value...

Page 29: ...e HMI text Description Value range BSP version Version of the operating system GUID application Software version GUID HMI Version of the operating screen on the HMI GUID OBH Version of configurations...

Page 30: ...surfaces can cause severe burns to the skin When working near hot surfaces always wear heatproof protective clothing and protective gloves Before opening the controller box ensure that all surfaces ha...

Page 31: ...y technician Check current measurements and check for plausibility Heating and sanitary technician Check the error memory Heating and sanitary technician Check the switch outputs and consumption in ma...

Page 32: ...ed The LEDs on the valve flash in alternation as soon as a fault occurs on the valve For further information about the fault connect the HMI Chapter 6 1 Connecting the HMI on page 25 and observe the a...

Page 33: ...is closed Water temperature in the supply is higher than allowed Check the heat supply Heating and sanitary techni cian 20 DHW temperature no Sensor Signal fault on the domestic hot water sensor DHW...

Page 34: ...nitary techni cian Sensor defective Replace the sensor Electrician Heating and sanitary techni cian 41 Htg supply temperature too high Active Heating supply temperature higher than the defined maximum...

Page 35: ...ng and sanitary techni cian No flow on the primary side Strainer blocked Replace the strainer Heating and sanitary techni cian Valves closed or defective Open or replace the valves Heating and sanitar...

Page 36: ...ge 5 9 4 2 Replacing the circuit board Personnel n Electrician 1 Save the set parameters externally service personnel only 2 Disconnect the connector from the socket 3 Unplug the LAN cable and USB cab...

Page 37: ...operating mode to Thermal disinfection 2 Legio to flush the drinking water lines with hot water Chapter 6 3 Setting the operating mode on page 26 Legionellae are bacteria of which one species is harmf...

Page 38: ...e circuit board 6 Remove operating materials and resources and dispose of them in an environmentally friendly manner 7 Dismantle subassemblies and components in accordance with the applicable local oc...

Page 39: ...pose of dismantled components by recycling them n Scrap metals n Give plastic elements to a recycling company n Dispose of other components after sorting them by material H3000 E Disassembly disposal...

Page 40: ...age 5 12 2 Connection values Data Value Unit Voltage 230 10 VAC Power consumption maximum 120 W Grid frequency 50 60 Hz IP code IP 20 Protection class I Internal fuse 20 mm 2 5 A F 2 5 A 12 3 Type pla...

Page 41: ...13 Declaration of conformity H3000 E Declaration of conformity 01 2023 Item no 215251 EA no EA 1291 Operating instructions 41...

Page 42: ...eclaration relates is in conformity with the following standard s or other normative document s auquel se r f re cette d claration est conforme la aux norme s ou autre s document s normatif s EN 55014...

Page 43: ...ormative document s auquel se r f re cette d claration est conforme la aux norme s ou autre s document s normatif s EN 55014 1 2017 A11 2020 EN 55014 2 1997 A2 2008 EN 60335 1 2012 A15 2021 EN 60335 2...

Page 44: ...Electrical connection values 40 Environmental protection 14 F Faults with fault message 33 without fault message 35 Frost protection 22 Functional description 15 Fuse 17 G Glossary 5 H Hardware 16 HMI...

Page 45: ...he operating company 11 Responsibility of the operating company 11 S Safety 7 Sensors 16 Setting the operating mode 26 T Terminal block 17 Terminal diagram 17 Terminals 15 Thermal disinfection 20 Tren...

Page 46: ...Appendix H3000 E Appendix 01 2023 Item no 215251 EA no EA 1291 Operating instructions 46...

Page 47: ...Contents of the appendix A Appendix for service personnel 48 H3000 E Appendix 01 2023 Item no 215251 EA no EA 1291 Operating instructions 47...

Page 48: ...for min 2 seconds If a PIN has already been entered a log in window opens Otherwise a prompt to enter the PIN will appear straight away continue with step 3 2 Select Log in 3 Select number using UP a...

Page 49: ...stick 2 Open System 3 Open Save load 4 Activate Save settings to USB The data are saved in a format that can only be read using special software The data can however be loaded directly onto other con...

Page 50: ...on the Save load page The trends cannot be displayed on the HMI They must be copied onto a USB stick to display them on a computer The trends are saved as a csv file Personnel n Heating and sanitary...

Page 51: ...Heating valve control value short 13 Signal at heating pump COV 14 Signal at bypass valve for keep warm function COV 15 On ratio of the bypass valve control long 16 Input from remote off COV A new pac...

Page 52: ...and wait until the LED status dis play on the circuit board lights up red If a new operating system is being loaded the controller will automatically restart and there fore start to flash green 8 Dis...

Page 53: ...section on Manual control Legio The setpoint of the domestic hot water is raised to a higher tem perature for a specific period for thermal disinfection see DHW parame ters section Test Valves and pum...

Page 54: ...re is exceeded this will result in the valve for the domestic hot water control being closed until the temperature has fallen below this value again 50 95 C Max flow DHW Specifies the maximum flow rat...

Page 55: ...eating supply tem perature If this temperature difference is not guaranteed the setpoint is reduced automatically 0 10 C HMI text Description Value range Heat supply tem perature Temperature of the wa...

Page 56: ...st for the activation of the heating water control when manual operating mode is used instead of the room thermostats Off no heat request On Heat request Off On Duration man mode Time after which manu...

Page 57: ...erial unit system Passive metric Imperial Data interval trends long Save interval for the pre programmed parameters allocated to this time Trends on page 51 2 3 600 s Data interval trends short Save i...