Release 2012
chillii
®
System Controller HC
Installation and Operating Manual
Page 1: ...Release 2012 chillii System Controller HC Installation and Operating Manual...
Page 2: ...element menu 20 2 SAFETY INFORMATION 22 3 OPERATION 24 3 1 Structure of the menu system 24 3 2 Breakdown of the control system menus 26 3 3 First steps for the operator 30 3 4 Setting possibilities 31...
Page 3: ...1 Chiller settings 1 2 6 1 68 4 4 5 2 Recooler settings 1 2 6 2 72 4 4 6 Settings building air conditioning 1 2 7 74 4 5 Service maintenance 1 3 80 4 5 1 Manual operation 1 3 1 80 4 5 2 Errors 1 3 2...
Page 4: ...ting Manual 4 7 2 Terminal diagram controller 93 7 2 1 Description of the terminals 93 7 2 2 Terminal diagram and designations 93 7 3 Hydraulic circuit diagram 93 7 4 Valves and mixers 93 7 5 Protecti...
Page 5: ...tic for forming the nominal flow temperature 38 Figure 8 User menu Chimney sweep function 40 Figure 9 Strain relief clamp and cable layout to the upper terminal block 42 Figure 10 Strain relief clamp...
Page 6: ...3 Terminal diagram cold water storage tank 102 Annex 4 Terminal diagrams solar 104 Annex 5 Terminal diagrams heat source 106 Annex 6 Terminal diagrams chiller 108 Annex 7 Terminal diagrams recooler 11...
Page 7: ...amined with the greatest care for accuracy and completeness no liability shall be assumed for omissions or errors SolarNext cannot be held liable for any damage resulting from incorrect operation or f...
Page 8: ...contain all the information you need to adapt the system optimally to your personal needs 4 For authorized specialists This section contains information on installation and initial commissioning It al...
Page 9: ...ermal system Up to two separate collector panels with tubular or flat collectors A heat storage tank with internal or external heat exchanger Priority management for a separate domestic water storage...
Page 10: ...igned to any heat sinks or heat sources The fifth is permanently assigned to the solar thermal system Monitoring of the system pressure is also possible With this variety of possibilities the chillii...
Page 11: ...10 V are provided for the control of pumps with internal analogue control Alternatively standard pumps can also be used In this case the output voltage of the 230 V connection is controlled with a pul...
Page 12: ...a a mixer or pump If a non controllable auxiliary heat source is employed log wood waste heat from machines etc the chillii System Controller closes a contact when no further energy is required overhe...
Page 13: ...tank can be charged via the solar thermal system The cold water storage tank serves to separate cold water production and cold water consumption Building air conditioning Up to four consumer circuits...
Page 14: ...System Controller HC Installation and Operating Manual 14 Here these demands are coordinated and the control parameters for the building s heating solar thermal system or heat source are generated fr...
Page 15: ...the following questions Where am I What can I do Where can I go Standard mask content every page Information Time date System status Menu level 1 Current level Current page and page number of the sub...
Page 16: ...ve components and are therefore not displayed Example You are looking for sub menu Information solar thermal system 3 1 4 First select the menu Info Then the button Information system Finally the butt...
Page 17: ...and Operating Manual 17 Overview of the functions of the user interface Navigation between the sub menus Page number of the sub menu a current page Date and time Operating status of the controller Sys...
Page 18: ...menu chillii Syste Installation and Operating Manual 18 Branch to the sub menus Service 1 Setting elements 2 Information 3 Help One level higher Back to the previous mask To the next page of the same...
Page 19: ...Manual 19 Branch to the sub menus 3 1 1 water 3 1 2 tank information 3 1 4 Sola Overview of navigation between sub menus System Controller HC Installation and Operating Manual Branch to the sub menus...
Page 20: ...stallation and Operating Manual 20 Use of a setting element menu Current sub menu 2 1 1 1 Settings domestic hot water Selected setting parameter System Controller HC Installation and Operating Manual...
Page 21: ...l input Figure 3 Use of the setting elements chillii Syste Installation and Operating Manual 21 Input fields Confirm input Change value lower Change value higher Cancel input Use of the setting elemen...
Page 22: ...hapter 7 5 p 94 Do not install the controller in damp or dusty locations There is otherwise a risk of fires electric shocks or other damage Avoid strong magnetic fields Do not install the controller i...
Page 23: ...nstallation and Operating Manual 23 SolarNext shall assume no liability for damages caused by incorrect use of the chillii System Controller In the event of wilful or negligent damage to the device th...
Page 24: ...system specific values temperatures pump displacements etc and other information can be called up via the Info The Help menu contains help topics on setting elements and information The menus Service...
Page 25: ...d brings you to the next display screen Back The Back button returns you directly to the previous page Arrow down less This control element allows you to scroll down in masks covering several pages 3...
Page 26: ...3 Priority 3 combined circuits 1 1 8 1 1 8 1 Sensor types analogue inputs 1 1 8 1 1 16 Sensor type analogue input 1 16 1 1 8 2 Functions analogue inputs 1 1 9 System definition summary 1 2 System set...
Page 27: ...Inputs storage tanks 1 3 1 1 2 Outputs storage tanks 1 3 1 2 Solar manual operation 1 3 1 2 1 Inputs solar 1 3 1 2 2 Outputs solar 1 3 1 3 Heat source 1 manual operation 1 3 1 3 1 Inputs heat source...
Page 28: ...1 7 2 Consumer circuit 2 2 1 7 2 1 Room temperature 2 1 7 2 2 Characteristics 2 1 7 2 3 Increase decrease 2 1 7 2 4 Timer program 2 1 7 2 5 Heat flow meter consumer circuit 2 2 1 7 3 Consumer circuit...
Page 29: ...2 Blow down 3 1 6 2 3 Filling level 3 1 6 2 4 Draining 3 1 6 2 5 Hybrid 3 1 7 Building air conditioning 3 7 1 1 Consumer circuit 1 3 7 1 2 Consumer circuit 2 3 7 1 3 Consumer circuit 3 3 7 1 4 Consum...
Page 30: ...6 Other parameters can also have similar effects It is therefore expedient to give thought to the possible consequences with each setting Only setting possibilities available on your specific system a...
Page 31: ...e user settings of the chillii Controller The numbers in brackets behind the individual headings indicate the position of the respective s in the user menu see chapter p 26 3 5 1 General settings 2 2...
Page 32: ...er defined settings encompass all the parameters of the chillii System Controller system definition system and user settings Resetting to the factory settings is described in chapter 4 5 8 p 83 User d...
Page 33: ...under System settings see chapter 4 4 2 1 p 59 Default setting activated Start and finish times of the comfort periods Two periods are available for raising the domestic water temperature Figure 6 Dis...
Page 34: ...e regulated to the heat sink control temperature If an additional fan is installed this is switched on when the solar pump can no longer maintain this control temperature 2 Swimming pool or similar Th...
Page 35: ...elay heat sources 2 1 5 1 The variables for the starting delay of the heat source are defined here The starting delay ensures that the heat source is not activated when solar energy transmission is to...
Page 36: ...orresponding lower limit see chapter 4 4 4 p 65 A heat source request is given only when the insolation drops below the demanded value and the setpoints for the heat storage tank chiller minimum tempe...
Page 37: ...n the consumer circuits can be made here Only the consumer circuits hydraulically installed are displayed Possible settings are Room temperatures room control Heating and cooling characteristics chara...
Page 38: ...it The characteristic is formed with these key points according to the diagram shown Default settings For heating Flow temperature max 50 C Flow temperature min 30 C Lower outdoor temp limit 15 C Uppe...
Page 39: ...and finishes at 24 00 h of the respective set date Default settings Starting date 01 08 2008 Finishing date 01 08 2008 Filter time of the outdoor temperature and insolation Due to the large mass of a...
Page 40: ...System Installation and Operating Manual 40 Chimney sweep function Activating the Chimney sweep Figure 8 calls up the chimney sweep menu Here the s and their peripheral components can be easily and T...
Page 41: ...rcuit diagrams please contact the service staff of SolarNext Our experts will be happy to advise you and help find a suitable solution service solarnext de Step 2 The specifications of your existing s...
Page 42: ...e repair work easier 4 2 2 Electrical connection 4 2 2 1 Fuse The mains connection of the chillii System Controller must be protected with a 16 A fuse Disconnect the controller from the mains power su...
Page 43: ...nex 11 p 117 Pay attention to the specifications of the components to be connected when selecting the cable lengths and cross sections Excessively long cables or very thin cross sections can impair th...
Page 44: ...General The sensor lines conduct low voltages and must not be laid in the same cable ducts as lines conducting more than 50 V Please observe the hydraulic circuit diagrams enclosed for the arrangemen...
Page 45: ...is we recommend that you monitor the system using the datalogger and then readjust the relevant parameters Caution Do not carry out any work inside the controller when the power supply is connected Ap...
Page 46: ...e initial start on the system configuration various function blocks in activated and displayed If for example the solar thermal system is not activated in the definition no setting elements informatio...
Page 47: ...This option is only available if the cooling function has been activated 4 3 1 2 Selection of the internal components 1 1 1 1 1 8 An overview of the components referred to in this section can be found...
Page 48: ...17 Solar heat sink installed Activation of an additional heat sink such as a swimming pool air heater or comparable heat sinks for the dissipation of excess solar energy An additional changeover valve...
Page 49: ...ia a hysteresis This hysteresis prevents constant switching over of CHS_1 The selection field Heat source 1 not controllable is only available if the function Heat source 1 analogue control installed...
Page 50: ...fected via a thermal chiller or simply via a recooler function Recooler stand alone The corresponding selection is made at this point External chiller installed If this option is activated an external...
Page 51: ...available Spraying starts here even with low fan power The two cases are selected under System settings see chapter 4 4 5 2 p 72 System separation recooler installed If a system separation of the reco...
Page 52: ...the inputs CCOW_1_OPER operating message and CCOW_1_ERRO error message Both signals are supplied by the recooler and serve the controller for detecting system errors Building air conditioning options...
Page 53: ...the room temperature to be controlled The circuits are controlled according to the temperature of a defined reference room The flow temperature during cooling is determined by reference to the room w...
Page 54: ...demand will not be served Simultaneous heating and cooling using different consumer circuits is thus only possible if at least one of these circuits is not connected as a combined circuit Assignment...
Page 55: ...flowmeter heat source 1 Temperature sensors TSHI_1 TSC_0 and TSHO_1 are assigned This function is only available when the cooling function is not active Flowmeter heat source 2 Analogue input for flo...
Page 56: ...isplayed in the Info menu Summary of all options 1 1 9 When all the system components have been defined a summary of all settings is displayed After confirmation the settings are saved to the system a...
Page 57: ...refore provided for sensors which may be installed at a distance from the controller due to their function These elements must be adjusted with ice water and boiling water to determine the right corre...
Page 58: ...r thermal system Heat storage tank The heat storage tank is the buffer for the system temperature which is formed by the maximum of the temperature requirements of building air conditioning cooling no...
Page 59: ...tanks to their nominal temperatures This set value applies both for the domestic water storage tank and for the heat heat storage tank Default setting 10 K Legionella protection temperature A higher s...
Page 60: ...4 4 2 3 Cold water storage tank settings 1 2 3 Switching hysteresis for cooling operation without cold water storage tank If no cold water storage tank is available the temperatures of the cold water...
Page 61: ...e solar pump per interval is specified here Default value 60 seconds Charging control solar 1 2 4 2 The storage tank charging pump PSOS is controlled so that the heat storage tank is charged with the...
Page 62: ...t sink of the solar thermal system is then activated if available The regulation is permitted again when the storage tank temperature is below the maximum permissible temperature The domestic water st...
Page 63: ...solar control is active it remains activated during this minimum switch on time in all cases to avoid frequent switching Default value 5 minutes Hysteresis solar charging A switching hysteresis is nec...
Page 64: ...effects of the previous adaptation on the actual variables of the control must have taken effect idleness of the controlled system There will be a transient behaviour if the time is set too short The...
Page 65: ...ion exceeds a certain value Default value 500 W m Minimum solar yield of the previous day for starting delay heating To activate the starting delay of the heat source for the heat storage tank and dom...
Page 66: ...Charging ends when the storage tank temperature exceeds this required temperature by the hysteresis value Default value 3 K Switching hysteresis heat source 1 To reduce the switching cycles of the hea...
Page 67: ...this run on time remaining heating energy of the heat source is dissipated Default value 10 minutes Control heat source 2 1 2 5 3 If a second heat source is connected the starting thresholds are check...
Page 68: ...ow fast and in what direction this temperature difference changes D part is considered for the control The factor of the D part is set here Default value 3 5 If no mixer is installed in the circuit of...
Page 69: ...s Generator 7 K Condenser 5 K Evaporator 3 K Minimum pump performances Default values Generator pump 50 Condenser pump 100 Evaporator pump 50 Generator temperature control 1 2 6 1 3 A choice can be ma...
Page 70: ...inal value when the temperature of the cold water storage tank exceeds the required cooling temperature by the deviation Default value 0 5 K Condenser temperature control recooling circuit 1 2 6 1 4 T...
Page 71: ...lt values Generator pump 30 seconds Condenser pump 30 seconds Evaporator pump 30 seconds Gain factors of the pumps The values of the adaptation steps of the pumps are set here There will be a transien...
Page 72: ...ling water Start up control 1 2 6 2 1 If the system generates a cooling request the fan starts at a defined speed Then the speed of the fan is controlled based on the nominal temperature of the recool...
Page 73: ...spraying time Default value 50 hours Power percentage dry hybrid The parameter indicates the percentage power of the fan of the total power of the cooler This parameter is required to be able to calcu...
Page 74: ...y the outdoor temperature here 2 Control according to the outdoor temperature and insolation Modern well insulated buildings have low transmission heat losses This reduces the influence of the outdoor...
Page 75: ...t as they depend on the type of heat or cold transfer The pump power is controlled based on the emitted heating or cooling power and the consumption of electrical energy minimised as a result Default...
Page 76: ...e insolation are filtered by a drag pointer process The drag pointer filter is a 24 hr grid daily grid This virtually eliminates the temperature differences between day and night and prevents switchin...
Page 77: ...described in consumer circuits 1 4 For the second condition the factors are required which assess the influence of the outdoor temperature and the insolation on the reference value Umw The factors for...
Page 78: ...is controlled to the reference room temperature and thus corrected later The nominal value of the flow temperature controlled according to the room temperature may only deviate up or down from the gi...
Page 79: ...g is too low Default values Consumer circuit 1 0 1 Consumer circuit 2 0 1 Consumer circuit 3 0 1 Consumer circuit 4 0 1 Dead times flow temperature adaptation room control consumer circuits The flow t...
Page 80: ...lves has a direct effect on the system Improper handling can lead to damage Manual mode may only be used by authorised staff The operator menu of the manual mode is divided into the familiar function...
Page 81: ...e at any time This allows both service technicians and if necessar SolarNext employees to access the device and help you to solve control problems see chapter 4 5 3 Datalogger 1 3 3 Two different data...
Page 82: ...process and heating volume counters of the chiller recooler and the cooling side pumps can be viewed and reset here The recooler counters include the valves for feeding and draining the purging proces...
Page 83: ...1 3 7 After selecting the Enter Code button a code is prompted Entering this code allows operation and control of a thermal cooling system by the chillii System Controller There is an information box...
Page 84: ...tom Status ON or OFF and operating hours of the storage tank charge pump Status OPEN or CLOSED and operating hours of the water storage VSW Status ON or OFF and operating hours of the circulation pump...
Page 85: ...er storage tank Bottom 5 1 4 Solar 3 1 4 Status of the current charge This indicates whether the heat storage tank WSP domestic water storage tank WW or heat sink WS is being charged The heat sink and...
Page 86: ...with active heat sink Current temperature of the heat sink THSA_1 5 1 5 Heat sources 3 1 5 Target value and actual value of the heat source temperature THS Target value and actual value of the heat so...
Page 87: ...gned to the flowmeter Information condenser recooling 3 1 6 1 3 Target value and actual value of the condenser inlet temperature TCHCI_1 Target value and actual value of the condenser outlet temperatu...
Page 88: ...purging operation This value is only displayed if purging is activated at fixed purging intervals Status ON OFF and operating hours of the fresh water valve VCOWWI_1 Status ON OFF and operating hours...
Page 89: ...input flowmeter number of the analogue input assigned to the flowmeter General 3 1 7 5 Current value and mean value of the outdoor temperature TOU Current value and mean value of the insolation The in...
Page 90: ...f the software version Number of the hardware version Serial number of the controller This information is required for enabling the cooling functions of the controller and when commissioning services...
Page 91: ...me you can now use the IP address in your local network and the dynamic DNS address for access via the Internet 6 2 SD card Software update The chillii System Controller has a modular control software...
Page 92: ...tputs 230 V 9 Switches potenial free 3 Analogue output 0 10 V 0 20 mA Display Handling Interfaces Network SD Card Debug extension port 3 9 kg 285 x 352 x 96 mm LxWxH 14 W Hardware chillii System Contr...
Page 93: ...Overview of installed inputs and outputs alphabetical to Annex 10 p 98 to p 116 The respective components must then be connected to the correct terminal strips of the controller The corresponding assi...
Page 94: ...d by the controller Outputs Mixers valves A C 1 32 max 30 W Outputs continuous voltage A C 42 44 max 2 A An external power supply must be provided for actuators with a higher power consumption It can...
Page 95: ...p 74 5 1 7 p 88 Annexes from p 98 Commissioning 4 3 p 29 Cooling 3 5 2 4 p 36 4 5 p 80 5 1 6 p 87 Annexes from p 98 Cooling circuits 3 5 2 5 p 37 4 4 6 p 74 5 1 7 p 88 Annexes from p 98 Counters 4 5...
Page 96: ...4 p 43 4 3 1 2 p 47 5 1 8 p 89 Recooler 3 5 2 4 p 36 4 4 5 2 p 72 5 1 6 p 87 Annexes from p 98 Reduction 3 5 2 5 p 37 4 4 6 p 74 Remote maintenance 5 2 p 90 6 1 p 91 Saving uploading parameters 6 2 p...
Page 97: ......
Page 98: ...C 39 8 9 Chiller hot water pump 0 10 V PCHG_AO Analogue output 0 10 V DC C 33 34 6 9 Chiller hot water pump 230 V PCHG_1 230 V 50 Hz AC A C 9 6 9 Chiller cold water pump 0 10 V PCHE_AO Analogue outpu...
Page 99: ..._2 PT 1000 DC A 1 2 4 9 Temperature recooler outlet TCOWO_1 PT 1000 DC C 13 14 7 9 Temperature solar pannels outlet TSOPO PT 1000 DC D 3 4 4 9 Temperature solar pannels inlet TSOPI PT 1000 DC B 3 4 4...
Page 100: ...30 W MCHG_1_CL N MCHG_1_OP 2 3 Close mixer chiller cold water circuit HT max 30 W Open mixercold watercircuit HT max30 W MCHE_1_CL N MCHE_1_OP 2 4 Close mixer chiller recooling circuit HT max 30 W Ope...
Page 101: ...Temperature circuit 4 inlet Temperature circuit 4 outlet TCO_1 TCO_2 Temperature circuit 1 inlet Temperature circuit 2 inlet TCI_2 Temperature circuit 3 outlet TCO_3 TCI_4 TCO_4 Temperature circuit 3...
Page 102: ...chillii System Controller HC Installation and Operating Manual 102 Annex 3 Terminal diagram cold water storage tank AC terminal diagram No specific terminals for the cold water storage tank...
Page 103: ...omtemperature circuit 3 Roomtemperature circuit 4 Temperature circuit 3 inlet Temperature circuit 4 inlet Temperature circuit 4 outlet TCI_4 TCO_4 TCO_1 TCO_2 Temperature circuit 1 inlet TCI_2 TCO_3 T...
Page 104: ...1_CL N MCHG_1_OP 23 Close mixer chiller cold water circuit HT max 30 W Open mixer cold water circuit HT max 30 W MCHE_1_CL N MCHE_1_OP 24 Close mixer chiller recooling circuit HT max 30 W Open mixer r...
Page 105: ...t Temperature circuit 4 inlet Temperature circuit 4 outlet TCO_1 TCO_2 Temperature circuit 1 inlet Temperature circuit 2 inlet TCI_2 Temperature circuit 3 outlet TCO_3 TCI_4 TCO_4 Temperature circuit...
Page 106: ...HG_1_CL N MCHG_1_OP 23 Close mixer chiller cold water circuit HT max 30 W Open mixer cold water circuit HT max 30 W MCHE_1_CL N MCHE_1_OP 24 Close mixer chiller recooling circuit HT max 30 W Open mixe...
Page 107: ...it 2 outlet Temperature circuit 4 inlet Temperature circuit 4 outlet TCO_1 TCO_2 Temperature circuit 1 inlet Temperature circuit 2 inlet TCI_2 Temperature circuit 3 outlet TCO_3 TCI_4 TCO_4 Temperatur...
Page 108: ..._1_CL N MCHG_1_OP 23 Close mixer chiller cold water circuit HT max 30 W Open mixercold water circuit HT max30 W MCHE_1_CL N MCHE_1_OP 24 Close mixer chiller recooling circuit HT max 30 W Open mixerrec...
Page 109: ...let Temperature circuit 1 inlet TCO_2 TCI_2 TCO_1 TCI_1 Roomtemperature circuit 4 Roomtemperature circuit 3 Roomtemperature circuit 2 Roomtemperature circuit 1 TIN_4 TIN_3 TCO_3 TCI_3 Pump request fro...
Page 110: ...W MCHG_1_CL N MCHG_1_OP 23 Close mixer chiller cold water circuit HT max 30 W Open mixercold water circuit HT max 30 W MCHE_1_CL N MCHE_1_OP 24 Close mixer chiller recooling circuit HT max 30 W Open...
Page 111: ...rature circuit 1 inlet TCO_2 TCI_2 TCO_1 TCI_1 Roomtemperature circuit 4 Roomtemperature circuit 3 Roomtemperature circuit 2 Roomtemperature circuit 1 TIN_4 TIN_3 TCO_3 TCI_3 Pump request from chiller...
Page 112: ...MCHG_1_CL N MCHG_1_OP 23 Close mixer chiller cold water circuit HT max 30 W Open mixercold water circuit HT max30 W MCHE_1_CL N MCHE_1_OP 24 Close mixer chiller recooling circuit HT max 30 W Open mixe...
Page 113: ...t Temperature circuit 1 inlet TCO_2 TCI_2 TCO_1 TCI_1 Roomtemperature circuit 4 Roomtemperature circuit 3 Roomtemperature circuit 2 Roomtemperature circuit 1 TIN_4 TIN_3 TCO_3 TCI_3 Pump request from...
Page 114: ...max30 W MCHG_1_CL N MCHG_1_OP 23 Close mixer chiller cold water circuit HT max 30 W Open mixercold water circuit HT max 30 W MCHE_1_CL N MCHE_1_OP 24 Close mixer chiller recooling circuit HT max 30 W...
Page 115: ...o PCHCP_1 _DI PCHE_1 _DI SHUI_1 SHUI_2 SCOW_1 HS_AO SCOW1_1 SCOW2_1 Roomtemperature circuit 3 Roomtemperature circuit 4 TIN_1 TIN_2 TIN_4 Roomtemperature circuit 2 Temperature circuit 2 outlet Tempera...
Page 116: ...N MCHG_1_OP 23 Close mixer chiller cold water circuit HT max 30 W Open mixer cold water circuit HT max 30 W MCHE_1_CL N MCHE_1_OP 24 Close mixer chiller recooling circuit HT max 30 W Open mixer recool...
Page 117: ...chillii System Controller HC Installation and Operating Manual 117 Annex 11 Example of hydraulic system with valve and mixer positions...
Page 118: ...plans based on the applicable standards and DIN regulations SolarNext AG gives no warranty as to the exhaustiveness of all the texts and illustrations contained in the manual Use of the contents of th...
