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Regulus IR 12, User Manual

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Regulus IR 12 User Manual Download Page 22

22 

 

 

S 1.3 – Controller installation 

The Controller is designed for installation on a DIN rail in a fuse board.  

It may be installed by authorized staff only!  

The controller, power supply unit and optional OpenTherm  communication module shall be 

installed close to each other (cf. the interconnection fig.). Prior to turning the Controller on, 

the ADR rotation knob shall be pointed to “0”. Pay attention to the right polarity of power 

supply and interconnection between the Controller and IR 1x OT module! The recommended 

min. cross section for power supply wires is 0.75 mm

2

. The recommended cable for 

connection between the Controller and IR 1x OT module is JYTY 0.5 

 

 

 

 

 

 

Summary of Contents for IR 12

Page 1: ...EN ver 1 9 IR 12 Heating Controller Users Guide Ver IR12_KRB Valid for FW 4 01...

Page 2: ...2 Setting temperatures for hot water storage tank 10 2 3 DHW recirculation 11 2 4 Time programs 12 2 5 OTC curves 13 2 6 Operation data 14 2 7 Setting system date and time 14 2 8 Setting other paramet...

Page 3: ...ay The Controller features 13 inputs for temperatures measured by Pt 1000 temperature sensors and one input for Ripple control signal Further it features 10 relay outputs 250V 3A and two triac outputs...

Page 4: ...in the same display Parameter editing can be also exited without saving by pressing the key C 1 1 Basic User Menu Pressing C in the basic User menu will always bring back the first basic display 1 out...

Page 5: ...urrent heating water temperature The desired temperature can be changed by the user If a room unit is used for zone 1 the temperature can be modified through this unit Otherwise the desired temperatur...

Page 6: ...rk 5 desired temp for tanks when charged from solar 6 current temp in tanks 7 hot water storage tank OFF Fireplace display 1 fireplace current flow temperature 2 flue gas damper position open Boiler d...

Page 7: ...diverted directly into boiler toThSt return heating water is diverted into Thermal Store for preheating 2 return heating water temperature 3 Thermal Store water temperature Firmware version and relea...

Page 8: ...erature sensors of the module Service Menu is intended for more detailed adjustments to zones sources solar thermal system and other parameters Access to the Service Menu is password protected and par...

Page 9: ...User level When a zone gets switched off on this level also the circulation pump and valve outlets switch off as well The pump and valve outlets can be activated by frost protection function if it is...

Page 10: ...er Summer function is turned off Winter is shown permanently here summer temp temperature threshold to switch to Summer mode summer time waiting time before switching to Summer mode winter temp temper...

Page 11: ...sinfect hot water storage tanks namely it kills Legionella bacteria When this function is ON the hot water storage tank heats up to 65 C once in a week at a preset time on a preset day Heating is swit...

Page 12: ...lation is on 7 displays Monday to Sunday 2 4 Time programs Time programs can be set either for separate days or in blocks Mo Fr and Sa Su When the program is being set for separate days there are 2 tr...

Page 13: ...s time program beginning set today selecting today will save current date and time as the beginning of Holidays time program end date and time of Holidays time program end off on turning on off Holida...

Page 14: ...temperature inputs and logical output values of the controller are displayed here The logical value of 0 means a valve closed pump not running 1 means a valve open pump running Temperatures shown in b...

Page 15: ...o the real time circuit of the controller 2 8 Setting other parameters website password reset Selecting yes will reset the website password and username to the default username user and password user...

Page 16: ...n its specific Manual 2 10 Heat and energy measurement This display offers information on the momentary heat output in Kw on the total heat supplied in kWh and information on the current flow rate in...

Page 17: ...of the controller can be displayed by pressing the DISP key and key This displays information on the controller network settings For return to User Menu press DISP again Having connected the controlle...

Page 18: ...play can be adjusted via the web browser The web environment further enables adjustment of parameters that are accessible from the browser only These involve password change synchronization settings a...

Page 19: ...ng 33 S 2 6 Nastaven servisn ch parametr modulovan ho 0 10 V zdroje 34 S 2 7 Fireplace Service Parameters Setting 34 S 2 8 Other service parameters 37 S 2 9 Temperature Sensor Management 15 screens fo...

Page 20: ...zone 1 heating return return valve opens zone 1 valve opens return valve closes zone 1 valve closes Ripple Control N outside Ripple Control L flow meter sensor 2 RC ON OFF source UNI1 zone 1 pump pow...

Page 21: ...V Output Output voltage 0 10V DC Common wire TGND Max current 10 mA Inputs Temperature inputs resistance type sensors Pt 1000 90 C to 250 C Common terminal TGND S 1 2 Technical parameters for OpenTher...

Page 22: ...ule shall be installed close to each other cf the interconnection fig Prior to turning the Controller on the ADR rotation knob shall be pointed to 0 Pay attention to the right polarity of power supply...

Page 23: ...l bring you to Service Menu It is recommended to change the default password to your own Service Menu consists of these items zone 1 setting service parameters for zone 1 zone 2 setting service parame...

Page 24: ...2 Settings are identical for both heating zones zone on off Turning zone on off from service level In a zone turned off this way the frost protection is disabled max t to zone C Setting max heating w...

Page 25: ...min Time adjustment of how many minutes the controller will need to change from comfort to setback temperature during daily scheduled transition between day and night modes and vice versa The influenc...

Page 26: ...m gain can be changed gain determines the speed of control The lower the parameter the slower is the control It is not recommended to use values above 1 5 Such values can cause valve cycling turn pump...

Page 27: ...ime the difference for heating Tank 2 is sufficient the Controller starts heating Tank 2 for the preset time After that time the Controller interrupts heating Tank 2 and tests if a collector temperatu...

Page 28: ...temperature max temp C Max temperature Maximum temperature the solar tank is heated to under normal mode the function of solar collectors cooling is turned off Oscillating loading t increase C Temper...

Page 29: ...max collector temperature the circulation pump starts and the collector is cooled by heating tank X If the temperature in tank X exceeds the preset critical temperature collector cooling is stopped Ta...

Page 30: ...function protects other solar components from damage by too hot solar fluid on active off Switching on tank cooling function crit t C Critical temperature of solar collector nmbr of solar tank for co...

Page 31: ...r in Thermal Store for the function of DHW via Thermal Store Anti Leg temp C Desired temperature for Anti Legionella function AL max durat hrs Max duration of Anti Legionella function After this time...

Page 32: ...control type 2 no heating return valve is used control by ThS U ThS L Selecting a sensor to be decisive for a return line diverter switching return line valve closing time Closing time for the return...

Page 33: ...e 2 no heating return valve is used diff on The difference between Thermal Store higher and return line lower that makes the heating return valve divert to Thermal Store diff off The switch off differ...

Page 34: ...will be blocked Ripple c yes no Setting Source 2 control via Ripple control sensor to turn on sensor list Decisive sensor to turn the source on sensor to turn off sensor list Decisive sensor to turn t...

Page 35: ...ler temperature signal min V Minimum signal level corresponds to the min temperature output see further screens signal max V Maximum signal level corresponds to the max temperature output see further...

Page 36: ...s PID parameters for the output signal of power type see the first adjustment screen proport P PID controller proportional gain integral I Integral time constant of the power autotuning yes no Automat...

Page 37: ...he Thermal Store Lower value temp diff to OFF C Switch off difference for the fire pump S 2 8 Other service parameters new passw Setting a numeric code for access to Service level of menu website pass...

Page 38: ...g cooling the zone pump is on and the max temperature is set for the zone Max t to zone Cooling will be finished when the Thermal Store temperature sinks by 5 C temperat C Setting the critical tempera...

Page 39: ...perature sensor offset state The sensor state if the sensor is in an error state either a too high or a too low temperature is sensed the text fault is displayed S 2 10 Universal Outputs The universal...

Page 40: ...that the output is closed when the universal thermostat is switched on and all the permitted functions are fulfilled see fig below A function not permitted is equivalent to a closed switch It is obvio...

Page 41: ...itch off temperature for Thermostat 1 2 will be taken over as the desired temperature for heat sources Valid only if Thermostat 1 2 is set in Heating mode When Timer function is also On the request wi...

Page 42: ...itched off Timer timer functions with two time periods on off on off Switching the timer function on off on 1 hh mm The first period switch on time off 1 hh mm The first period switch off time on 2 hh...

Page 43: ...gnal is assigned to this output S 2 12 SMS Setting ON ON OFF Turning on off the text message functions text functions will be available for setting in the User Menu on the web and on the display as we...

Page 44: ...ptions water ethylene glycol propylene glycol glyc concent Glycol concentration in the mixture if the fluid selected is either ethylene glycol or propylene glycol Selected inlet and outlet sensors swa...

Page 45: ...cal designs of hydraulic variants that is enclosed The document can be also downloaded from the service level of the controller website After you select the Hydraulic variant number press OK in the di...

Page 46: ...ting for test 1 means output on S 2 17 Universal CIB module This is a universal add on module for IR12 controllers The module features the following functions turning the module on thermostat 1 thermo...

Page 47: ...the heating return sensor is replaced by the flow sensor in zone 1 Thermostat 1 2 thermostat function related to temperature input 1 sensor 1 or 2 sensor 2 on off on off Switching thermostat 1 functi...

Page 48: ...ch on difference between temperatures t1 and t2 diff off C Switch off difference between temperatures t1 and t2 Delay output delay function on off on off Switching the delay function on off period min...

Page 49: ...etting for CIB Modules An add on module can be connected to the Controller on CIB bus The module is also power supplied from this bus After the module is connected its HW address shall be set using ei...

Page 50: ...set The Controller will not work with the new IP addresses without this confirmation Set DHCP yes no When Yes is selected the Controller will receive the address from the DHCP server If the IP addres...

Page 51: ...51 RegulusRoute yes no Enabling RegulusRoute service status Service state...

Page 52: ...ce via web browser you need to know its IP address The IP address set in the Controller can be revealed by hitting DISP key Then pressing arrow down key will display the IP address of the device its m...

Page 53: ...tback The room unit shall be wired to the Controller with a shielded twisted cable 4x0 5 or 3x0 5 or 4x0 78 or 3x0 75 e g JYTY Terminal board description Room unit connection to the Controller Room un...

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Page 56: ...mentation and on the product itself are maintained 5 The warranty does not cover defects caused by external conditions or improper operation conditions defects caused by usual wear and tear further wh...

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