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Summary of Contents for Regulus RegulusHBOX K 106 CTC 3/3
- Page 1 Installation and Operation Manual RegulusHBOX K 106 CTC 3/3 RegulusHBOX K...
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Page 2: Table Of Contents
C1.5. Settings for AUX. SOURCE ................23 C1.6. Settings for VENTILATION ................23 C1.7. Settings for REGULUS ROUTE ............... 24 D. HOW TO SET ACCESS TO CONTROLLER WEBSITE ............25 D1. Access to the controller via local network ............... 25 D2. - Page 3 E6. Heating Zone Settings (Zone 1 to 6) ................33 E6.1. Room Temperature Settings ................34 E6.2. Time Program Settings ..................34 E6.3. Summer/Winter Fuction Settings (blocks heating in summer)......35 E6.4. OTC Curve Settings ..................35 E6.5. Cooling Settings ....................36 E7.ThSt Zone........................
- Page 4 F3.3. Time Programs ....................53 F3.4. Weather Compensating Heating Curves ............53 F3.5. Heat Pump Control ................... 53 F3.6. HP Faults ......................53 F3.7. Other Faults ..................... 53 F3.8. Settings of DHW Heating ................. 54 F3.9. Settings of Thermal Store Heating ..............54 F3.10.
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Page 5: General Information
RegulusHBOX K unit. This method of cooling requires a special hydraulic connection of the system and must be solved in connection with the entire heating/cooling circuit. If you require this method of cooling the building, kindly contact the export department of Regulus. │... -
Page 6: A2.3. Description
(webserver) permitting remote control via a computer web browser or via a smartphone or tablet with the Regulus IR Client app installed (Android and iOS versions available). The RegulusHBOX K unit includes an enamelled RGC-type hot water tank for DHW heating, an auxiliary heat source fitted with a 6 kW heating element switched in 2 kW steps, and a circulation pump for a heat pump and heating circuit. -
Page 7: A3. Components
A3. Components 1 – Circulation pump 2 – Lever for KK valves 3 – Electronics for electronic anode rod 4 – Wiring terminal block 5 – Circuit breaker for measurement&control (B6A 1p) 6 – Heat pump circuit breaker (B16A 3p) 7 –... -
Page 8: A4. Internal Hydraulic Connection
A4. Internal Hydraulic Connection │... -
Page 9: A5. Parameters
1.2_10/2024 A5. Parameters DATA SHEET RegulusHBOX K 106 CTC 3/3 Indoor Unit with DHW Heating Technical Data Total tank volume 173 l Total fluid volume in tank 166 l Fluid volume in DHW heat exchanger DHW heat exchanger surface area 1.6 m... - Page 10 Pressure drop diagram of RegulusHBOX K unit Pressure drop diagram of RegulusHBOX K unit – to heating system – DHW heating 1000 1200 1400 1600 1800 2000 1000 1200 1400 1600 1800 2000 Q [l/h] Q [l/h] Performance curves for Wilo Para 25/8 iPWM1 pump of the heat pump [m H % - PWM signal │...
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Page 11: Installation, Connection
B. INSTALLATION, CONNECTION B1. Dimensions 1.2_10/2024 DATA SHEET RegulusHBOX K 106 CTC 3/3 Indoor Unit with DHW Heating Dimensions Pos. Description Connection Height [mm] Cold water G 3/4" M 1022 Hot water G 3/4" M 1022 Recirculation Circulation G 3/4" M... -
Page 12: B2. Installation Site Requirements
B2. Installation Site Requirements ● RegulusHBOX K shall be installed indoors only. ● Ensure that no water can enter RegulusHBOX K at the installation site. ● Do not install the device in areas with a bath or shower in zones 0, 1 and 2. ●... -
Page 13: B4. Hydraulic Connection
B4. Hydraulic Connection The pipe connection outlets are marked with the respective pictograms on the upper side of RegulusHBOX K . 1 - G 1“M flow to heating system 2 - G 1“ M incoming from heat pump 3 - G 1“ M return to heat pump 4 - G 3/4“... -
Page 14: B4.1 Hydraulic Variant With One Heating Circuit
B4.1 Hydraulic Variant with one heating circuit │... -
Page 15: B5. Electrical Wiring
B5. Electrical Wiring B5.1. Cable Entry For the electrical connection of the RegulusHBOX K, it is necessary to remove the front cover and the wiring cover located behind it. LIFT Before opening the wiring cover, unscrew the two screws Two passages under the lid of the RegulusHBOX K are used to connect cables Note: The power supply cable is used not only to supply RegulusHBOX K, but also to supply the... -
Page 16: B5.2. Terminal Block
B5.2. Terminal Block HBOX K CTC Verze 1 Universal outputs K4, K5 have no default function. The devices switched from these outputs need 25.6.2024 to be set on the service level of the controller. Connecting the outdoor sensor Remove the outdoor sensor from the transport position in the RegulusHBOX K unit (see the pic.) and connect it with the JYTY 4Dx1 cable to the A/DI0 terminal of the control board of IR RegulusHBOX K - see the Wiring Diagram of M&R Peripherals. -
Page 17: B5.3. Complete Inner Wiring Diagram
HBOX K SENSOR ČIDLO HBOXK TCL2+ TCL2- DISP+ CIB+ CIB+ DISP- CIB- GND5 CIB- DHW SENSOR ČIDLO TV GND4 Hydr. jednot. REGULUSHBOXK 106 CTC 3/3 Regulus spol. s r.o. VARIANTA VYPRACOVAL Němec -v0.7 06/2024 Do Koutů 1897/3, Praha, 143 00 │... -
Page 18: B5.4. Wiring Diagram Of M&R Peripherals To Regulushbox K
B5.4. Wiring Diagram of M&R Peripherals to RegulusHBOX K UTP CAT5E RIPPLE CONTROL SIGNAL INPUT VSTUP SIGNÁLU HDO HDO N POWER SUPPLY INPUT VSTUP NAPÁJENÍ HBOX FOR HBOX L1 TC L2 TC POWER SUPPLY OUTPUT FOR HP VÝSTUP NAPÁJENÍ TC L3 TC L2 IR A/DI11... -
Page 19: B5.5. Connection And Adjustment Of Optional Accessories - Room Sensor/Unit
B5.5. Connection and Adjustment of Optional Accessories - room sensor/unit, thermostat In each heating zone, it is possible to measure the room temperature using one of the following elements: - Pt1000 room sensor - RC25 room unit - RCA room unit (buil-in display that is included in supply) - WiFi RSW 30 Wireless room sensor - current room thermostat with NO or NC contacts Assign the type of room sensor (unit) installed to the appropriate zone in the service menu of the... -
Page 20: B6. Pre-Commissioning Inspection
B6. Pre-commissioning Inspection Before commissioning the device, make sure that: • the heating system has been properly flushed and filled with clean and treated water • the installation site requirements specified in chapter B.2 of this manual have been respected •... -
Page 21: Settings Using The Main Display
C. SETTINGS USING THE MAIN DISPLAY A control panel designed for user system settings is located on the front cover. The panel consists of a display and six control buttons: ESC to return to the previous screen. ENTER to select and save a value ENTER to select and save a value Two auxiliary buttons with variable function indicated on the display. -
Page 22: C1.1. Settings For Heating
C1.1. Settings for HEATING To access the HEATING menu from the home screen, press the SETTINGS button C1.2. Settings for HOT WATER You can access the HOT WATER menu from the home screen by pressing the SETTINGS button and then pressing the down arrow button once. │... -
Page 23: C1.3. Settings For Dhw Recirculation
C1.3. Settings for DHW RECIRCULATION To access the DHW RECIRCULATION menu from the home screen, press the SETUP button and then press the down arrow button twice. C1.4. Settings for HEAT PUMP To access the HEAT PUMP menu from the home screen, press the SETUP button and then press the down arrow button three times. -
Page 24: C1.7. Settings For Regulus Route
You can switch the ventilation on or off. C.1.7 Settings for REGULUS ROUTE To access the VENTILATION menu from the home screen, press the SETUP button and then press the down arrow button six times. You can switch Regulus Route on or off. │... -
Page 25: How To Set Access To Controller Website
D. HOW TO SET ACCESS TO CONTROLLER WEBSITE The controller contains an integrated website showing an overview of the heating system and user settings. To reach web access to the controller‘s website it is necessary to connect the controller either to the local network or directly to the PC using a network cable. Alternatively, it is possible to use the IR Client mobile application. - Page 26 In the lower left corner, click on properties. The network properties window will pop up. Here you need to click with the left mouse button on the IP protocol version 4 so that the block turns blue │...
- Page 27 Click on properties again A window will pop up where the IP address can be entered automatically or using Use the fo- llowing IP address. Select the box Use the following IP address and enter an IP address in the same network as the fixed IP address in the controller (different final three digits must be used) plus fill in the subnet mask*.
- Page 28 For example: Then click on OK and close the remaining windows. Enter the IP address of the controller into the web browser address bar. And continue as in the case of connection in the local network. This connection setting is for a computer running Windows 10 or older. It will be different in Windows 11.
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Page 29: D3. How To Connect Via Ir Client Mobile Application
Google Play (for Android) and App Store (for iOS). After logging in to the IR controller via the web interface using the Regulus IR Client application or the RegulusRoute service, the basic screen with tiles is displayed. Google Play (for Android) -
Page 30: Setting The Controller Through Web Browser
Service-enabled zones are highlighted in color and can be controlled. Service-deactivated zones are only shown and cannot be controlled. Home page shown in your computer browser Home page shown in the Regulus IR Client mobile application │... -
Page 31: E2. Tiles For Heating And Hot Water
E2. Tiles for Heating and Hot Water In some cases, warning triangles can appear in the DHW tile. You can find a more detailed description of their meaning in the DHW menu. │... -
Page 32: E3. Tiles For Hot Water Recirculation And Ventilation
E3. Tiles for Hot Water Recirculation and Ventilation E4. Display of the Diagram (DIAGRAM) Schematic representation of your hydraulic connection with a clear display of important quantities, states and information. The diagram should therefore always correspond to your current hydraulic connection. -
Page 33: E5. Heating Zone Menu (Heating)
E5. Heating zone menu (HEATING) The menu is used to select the settings of one of the heating zones (Zones 1 to 6), to set the thermal store heating (ThSt Zone) and holiday mode settings (Holidays), or to set the pool heating. (Pool heating - if pool heating is solved through the mixing pump station and bound to one heating zone. -
Page 34: E6.1. Room Temperature Settings
E6.1. Room temperature setting Desired temperature (°C) - setting the desired room temperature in zone. The temperature can also be changed using plus and minus keys Decrease during setback time (°C) - setting by how many °C the desired room temperature will be decreased during setback time;... -
Page 35: E6.3. Summer/Winter Fuction Settings (Blocks Heating In Summer)
Use time program - setting the time period during which the zone will heat to the desired room tempera- ture. Outside the time period, the desired room temperature will be reduced by the decrease value. Use second period - setting the second time period during which the zone will heat to the desired room temperature. -
Page 36: E6.5. Cooling Settings
Expert settings are intended for more experienced users, there are two pairs of plus and mi- nus bu ttons. One for temperatures above zero and the other for temperatures below the freezing point. By clic- king on the individual buttons, the heating curve is reset mainly in the values corresponding to the location of the buttons. -
Page 37: E9. Holidays
Pool heating can be switched on or off by the user with the ON/OFF button. Desired temperature (°C) - setting of the desired pool temperature. The menu shows the temperature in the pool, the source temperature and information on whether the heating is active or inactive. -
Page 38: E10.3. Hot Water Recirculation Settings
The decrease during setback time can only be set with the time program switched on. One-time heating (°C) – Setting the desired DHW temperature for one-time heating function. The temperature can also be changed using plus and minus keys. The time program setting is identical to the time program setting in zones 1-6. If recirculation or Anti-Legionella function is enabled at the service level, the tile for their setting will be shown in the DHW menu. -
Page 39: E11.2. Solar Heating
E11.2. Solar Heating The solar circuit can be switched on or off by the user with the ON/OFF button (the safety recoo- ling functions remain in operation when switched off). The solar circuit allows heating of up to three solar appliances. During commissioning, the service technician sets the correct differential values for switching on and off the solar thermal system. -
Page 40: E11.3. Pv (Photovoltaic System)
E11.3. PV (Photovoltaic system) The cooperation of the PV system with the IR controller depends on the degree of system interco- nnection (type of inverter, PV modules used and other components in the system). From simpler applications, where the IR controller switches the DHW heating, the heating of the thermal store or a combination of both after receiving a request (signal) from the inverter, to more complex systems, where the power overflows are consumed by the heat pump (the speed of the heat pump compressor is automatically adjusted to the PV power output) or are consumed by the... -
Page 41: E11.4. Fireplace, Solid Fuel Boiler
PV system menu Via the tile SOURCES → PV, you can get to the photovoltaic system menu. The function of utilization of PV system power overflow can be switched on/off with the ON/OFF button. Utilization of excess solar power by HC temperature increase – The function enabling tempora- ry temperature increase in a zone can be switched on separately for each zone with the ON/OFF button. -
Page 42: E11.5. Regulushbox K Electric Heating Element
2 °C is recommended.) If the REGULUS HBOX K source is used as the MAIN source of heating (the heat pump is not connected), it is controlled only by the switch-on and switch-off difference, blocking by Ripple signal or other external blocking (external switching). -
Page 43: E12. Other Settings Menu (Other)
E12. Menu for Other Settings (OTHER) E12.1. Inputs and Outputs After clicking on the Inputs/Outputs tile, tables with current information about all sensors, sources, pumps, add-on modules and three-way valves are displayed. This is a complete overview of all co- nnected and unconnected inputs and outputs from the controller. - Page 44 Performance Settings for HRV Unit Comfort - Setting the performance of the HRV unit in comfort mode. Setback - Setting the performance of the HRV unit in setback mode. The performance in the setback mode can only be set with the time program switched on. The time program settings are identical to the time program settings in zones 1 - 6.
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Page 45: E12.7. Universal Outputs (Universal Functions)
E12.7. Universal Outputs (Universal functions) If the function is switched on at the service level, the UNI function 1 (UNI additional module) or UNI function 2 (UNI 2 additional module) menu is displayed. In the upper left part, the temperatures at the control sensors are displayed, temperature t1 is for thermostat 1, temperature t2 is the temperature for thermostat 2. -
Page 46: E12.8. Regulusroute
Switch on/off difference A parameter adjustable at the service level, for the user the value is only displayed. It determines the temperatures at which thermostat 2 will switch on/off. A typical setting of Thermostat 2 when used in the pool function is: the desired temperature 28 °C with switch-on difference -0.5 °C and switch-off difference -0.5 °C. -
Page 47: Adjusting The Controller Through The Service Display
F. ADJUSTING THE CONTROLLER THROUGH THE SERVICE DISPLAY Warning: The service display is located in the electrical installation section of the device, where the live components are located. Therefore, the service display can only be operated by a service technician with electrical qualification. F1. -
Page 48: F2.2. Zone Display (Zone 1, Zone 2)
F2.2. Zone Display (zone 1, zone 2) 1 - zone status (information on the current status of the heating zone) 2 - actual and desired room temperature (if a room sensor is not used, the value is 0.0) 3 - correction of the desired room temperature; when a room unit is used, the „PJ“ symbol is displayed and the correction by this unit is displayed 4 - actual and desired heating water temperature to the zone The table below lists the possible operating states indicated on the service display and... -
Page 49: F2.3. Solar Thermal System Display
F2.3. Solar Thermal System Display 1 - solar collector temperature 2 - turn on the system 3 - ON = solar pump running 4 - mark of the currently heated hot water storage tank 5 - HW storage tank 1, actual temperature (desired in solar heating) 6 - HW storage tank 2, actual temperature (desired in solar heating) 7 - HW storage tank 3, not used F2.4. - Page 50 This section shows the states of the heat pumps that are enabled on the service level. The states can be as follows: OFF - service : heat pump is turned off by a heating engineer OFF - user : heat pump is turned off on the User level : heat pump is in alarm mode, alarm details are shown on the User fault level in HP Alarms menu...
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Page 51: F2.6. Display With Firmware Version And Release Date
F2.6. Display with Firmware Version and Release Date I R R e g u l u s H B O X K C T C F2.7. Controller in Factory Settings If there is the screen shown on the display (see below) with a warning about setting the controller to factory settings, it is necessary that a service technician sets the relevant parameters of the controller. -
Page 52: F3. User Settings
F3. User Settings Use the ◄ ► buttons to select between the options in the user settings; confirm the selection with the button; after completing all settings, press the × button to return to the first - basic display. F3.1. -
Page 53: F3.3. Time Programs
F3.3. Time Programs Setting the time program by days - set for each day of the week two transitions from setback mode to comfort mode and two transitions from comfort mode to setback mode. Setting the time program block by block - set the transitions similarly for the Mon-Fri and Sat-Sun block. -
Page 54: F3.8. Settings Of Dhw Heating
F3.8. Settings of DHW Heating DHW on user activation of DHW heating Desired temperatu- desired DHW temperature re (°C) Decrease during setting by how many °C the desired DHW temperature will be decreased during setback time (desired DHW temperature during setback) setback time (°C) During the day, the controller switches the desired DHW temperature according to the set time program. -
Page 55: F3.14. Date And Time Settings
F3.15. RegulusRoute - Service Connection Parameters RegulusRoute service allows remote access to the controller without the need to use a public IP address. Please contact Regulus to configure the service. RegulusRoute indicates whether the service is switched on... -
Page 56: Maintenance
G. MAINTENANCE G1. Maintenance by the User It is recommended to perform this type of maintenance once a month: • Pressure check (locally or remotely via remote access). If necessary, air vent and top up water to the heating system. •... -
Page 57: G3. Removing The Wiring Cover
G3. Removing the Wiring Cover Warning: Danger of electric shock if live parts are touched! Before starting work, disconnect the RegulusHBOX K from the power supply (by switching off the relevant circuit breaker in the house switchboard). Removing the wiring cover may only be carried out by a person professionally qualified in accordan- ce with EN 50110-1! The cover is attached with two screws at the bottom. -
Page 58: G5. Discontinuing Operation
G.5. Discontinuing Operation If there is a risk of water freezing in the device (e.g. if the device is out of operation in an unheated room), drain all water from the RegulusHBOX K, the heat pump and the pipes - especially in places where the temperature may drop below 0 °C. -
Page 59: H2. Record Of Repairs And Inspections
H.2. Record of Repairs and Inspections Custo- Service company Date Operation performed mer‘s Name, signature and stamp signature │... - Page 60 FW 1.0.11.0 ©2024 We reserve the right to errors, changes and improvements without prior notice. updated 11.11.2024 REGULUS spol. s r.o. E-mail: sales@regulus.eu Web: www.regulus.eu...
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