Resol DeltaTherm HC MAX Manual
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Resol DeltaTherm HC MAX Manual

Heating controller manual for the specialised craftsman
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DeltaTherm
Beginning with firmware version 2.07
Heating controller
Manual for the
specialised craftsman
Installation
Operation
Functions and options
Troubleshooting
The Internet portal for easy and secure access to
your system data – www.vbus.net
Thank you for buying this RESOL product.
Please read this manual carefully to get the best performance from this unit. Please keep this
manual safe.
HC MAX
®
en
Manual
www.resol.com

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Summary of Contents for Resol DeltaTherm HC MAX

  • Page 1 Troubleshooting The Internet portal for easy and secure access to your system data – www.vbus.net Thank you for buying this RESOL product. Manual Please read this manual carefully to get the best performance from this unit. Please keep this manual safe.
  • Page 2 Safety advice Target group Please pay attention to the following safety advice in order to avoid danger and These instructions are exclusively addressed to authorised skilled personnel. damage to people and property. Only qualified electricians are allowed to carry out electrical works. Danger of electric shock: Initial commissioning must be effected by authorised skilled personnel.

  • Page 3: Table Of Contents

    HC MAX DeltaTherm ® The DeltaTherm HC MAX can control up to 4 weather-compensated heating With extension modules, further heating circuits can be controlled. Due to the ® circuits, the DHW loading and the backup heating demand for both. Additional flexible application and extension possibilities, the heating controller is also ideal DHW functions such as circulation or thermal disinfection, and the efficient imple- for larger properties such as apartment houses, residential homes and industrial...

  • Page 4: Overview

    Overview Technical data Inputs: 12 Pt1000, Pt500 or KTY temperature sensor inputs (can optionally be • Up to 5 EM extension modules can be connected via the VBus ® used for remote controls, operating mode switches or potential-free switches), sensors and 39 relays in total), up to 7 weather-compensated heating 3 impulse inputs for V40 flowmeters (can optionally be used for Pt1000, Pt500 or circuits KTY temperature sensors, remote controls, operating mode switches or poten-...

  • Page 5: Installation

    Dimensions and minimum distances Installation Mounting WARNING! Danger of electric shock! Upon opening the housing, live parts are exposed! Î Always disconnect the device from power supply be- fore opening the housing! Note Strong electromagnetic fields can impair the function of the device. Î...
  • Page 6 Chap. 2.2...

  • Page 7: Electrical Connection

    Electrical connection Do not use the device if it is visibly damaged! WARNING! Danger of electric shock! The controller is equipped with 14 relays in total to which loads such as pumps, Upon opening the housing, live parts are exposed! valves, etc.
  • Page 8 The V40 flowmeters can be connected to the terminals S13 / IMP1 to S15 / IMP3 Note and GND (either polarity). When Grundfos Direct Sensors are used, connect the sensor ground common terminal block to PE. Connect the irradiation sensor CS10 to the terminals CS10 and GND with cor- rect polarity.

  • Page 9: Data Communication / Bus

    Different solutions for visualisation and remote parameterisation are available on ments can be made. The commissioning menu can be repeated any time by means the website www.resol.com. On the website, firmware updates are also available. of a reset (see page 60). Additional adjustments will be deleted.

  • Page 10: Operation And Function

    Operation and function Selecting menu points and adjusting values Buttons During normal operation of the controller, the display is in the main menu. If no The controller is operated via the 7 buttons next to the display. They have the button is pressed for 1 min, the display illumination switches off.
  • Page 11 adjusted value (not yet confirmed) adjustment channel If only one item of several can be selected, they will be indicated with radio buttons. When one item has been selected, the radio button in front of it is filled. minimum value current value saved maximum value Values and options can be changed in different ways:...

  • Page 12: Adjusting The Timer

    Adjusting the timer When the Timer option is activated, a timer is in- dicated in which time frames for the function can be adjusted. In the Day selection channel, the days of the week are available individually and as frequently selected combinations.
  • Page 13 Copying a time frame: Changing a time frame: In order to copy time frames already adjusted into an- In order to change a time frame, proceed as follows: other day / another combination, proceed as follows: Î Choose the day / the combination into which the time frames are to be copied and select Copy from.

  • Page 14: Adjusting Optional Functions

    Resetting the timer: Adjusting optional functions In order to reset time frames adjusted for a certain day or combination, proceed as follows: Î Select the desired day or combination. In the Optional functions / Add new function menus, optional functions can be selected and adjusted.
  • Page 15 This allows an easy overview of functions already saved. With the menu item Funct., an optional function already saved can be temporarily An overview about which sensor has been allocated to which component and deactivated or re-activated respectively. In this case, all adjustments will remain which output has been allocated to which function is given in the Status menu.

  • Page 16: Output Submenu

    Output submenu The Output submenu is available in almost all optional functions. Therefore, it will If - is selected, the function will run normally in the software but will not operate not be explained in the individual function descriptions. an output. Relay and signal outputs can be activated separately. Depending on the adjustments made, the following results are possible: In this submenu, relays and / or signal outputs can be allocated to the function se- lected.
  • Page 17 Speed control In the Speed adjustment channel, the speed control for the output can be acti- vated or deactivated respectively. If Yes is selected, the channels Min., Max. and Adapter will appear. In the Min. adjustment channel, a relative minimum speed for a pump connected can be allocated to the output In the Max.

  • Page 18: Sensor Configuration

    Relay option Blocking protection If the Relay option is activated, a relay can be allocated to the output selection. In order to protect the pumps against blocking after standstill, the controller is equipped with a blocking protection option. This option can be activated in the PWM/0-10 V option output selection submenu.

  • Page 19: Commissioning

    Commissioning 1. Language: Î Adjust the desired menu language. When the hydraulic system is filled and ready for operation, connect the controller to the mains. The controller runs an initialisation phase in which the directional pad glows red. When the controller is commissioned or when it is reset, it will run a commis- sioning menu after the initialisation phase.

  • Page 20: Schemes With Basic Settings

    Schemes with basic settings The controller is pre-programmed for 36 schemes. The basic pre-adjustments have 7. Scheme (if 6. = Yes): already been made. For backup heating it is necessary to allocate the demand and Î Enter the scheme number of the desired system. the boiler loading pump by means of shared relays.
  • Page 21 Each basic system has 4 schemes which result from the number of heating circuits. The scheme number consists of 4 digits. The first digit indicates the temperature controls class. The second digit indicates the number of heating circuits, the third and the fourth the desired basic system.
  • Page 22 Scheme 1: 1 mixed heating circuit Scheme no. 0101 0201 0301 0401 Sensors Outdoor Outdoor Outdoor Outdoor Flow HC1 Flow HC1 Flow HC1 Flow HC1 Flow HC2 Flow HC2 Flow HC2 Flow HC3 Flow HC3 Flow HC4 R2/3 Relay Pump HC1 Pump HC1 Pump HC1 Pump HC1...
  • Page 23 Scheme 2: 1 mixed heating circuit with backup heating (demand) Scheme no. 0102 0202 0302 0402 Sensors Outdoor Outdoor Outdoor Outdoor Flow HC1 Flow HC1 Flow HC1 Flow HC1 Flow HC2 Flow HC2 Flow HC2 Flow HC3 Flow HC3 Flow HC4 BH HC1 BH HC1,2 BH HC1,2,3...
  • Page 24 Scheme 3: 1 mixed heating circuit with backup heating Scheme no. 0103 0203 0303 0403 (demand and boiler loading pump) Sensors Outdoor Outdoor Outdoor Outdoor Flow HC1 Flow HC1 Flow HC1 Flow HC1 Flow HC2 Flow HC2 Flow HC2 Flow HC3 Flow HC3 Flow HC4 BH HC1...
  • Page 25 Scheme 4: 1 mixed heating circuit with DHW heating Scheme no. 0104 0204 0304 0404 Sensors Outdoor Outdoor Outdoor Outdoor Flow HC1 Flow HC1 Flow HC1 Flow HC1 Flow HC2 Flow HC2 Flow HC2 Flow HC3 Flow HC3 Flow HC4 DHW heating DHW heating DHW heating...
  • Page 26 Scheme 5: 1 mixed heating circuit with DHW heating and backup heat- Scheme no. 0105 0205 0305 0405 ing (demand for heating circuit and DHW) Sensors Outdoor Outdoor Outdoor Outdoor Flow HC1 Flow HC1 Flow HC1 Flow HC1 Flow HC2 Flow HC2 Flow HC2 Flow HC3...
  • Page 27 Scheme 6: 1 mixed and 1 unmixed heating circuit Scheme 0106 0206 0306 0406 Sensors Outdoor Outdoor Outdoor Outdoor Flow HC1 Flow HC1 Flow HC1 Flow HC1 Flow HC2 Flow HC2 Flow HC2 Flow HC3 Flow HC3 Flow HC4 Flow HC5 Flow HC5 Flow HC5 Flow HC5...
  • Page 28 Scheme 7: 1 mixed and 1 unmixed heating circuit with backup heating Scheme no. 0107 0207 0307 0407 (demand) Sensors Outdoor Outdoor Outdoor Outdoor Flow HC1 Flow HC1 Flow HC1 Flow HC1 Flow HC2 Flow HC2 Flow HC2 Flow HC3 Flow HC3 Flow HC4 BH HC1,5...
  • Page 29 Scheme 8: 1 mixed heating circuit with solid fuel boiler Scheme no. 0108 0208 0308 0408 Sensors Outdoor Outdoor Outdoor Outdoor Flow HC1 Flow HC1 Flow HC1 Flow HC1 Flow HC2 Flow HC2 Flow HC2 Flow HC3 Flow HC3 Flow HC4 Boiler SFB Boiler SFB Boiler SFB...
  • Page 30 Scheme 9: 1 mixed heating circuit with solid fuel boiler and backup heat- Scheme no. 0109 0209 0309 0409 ing (demand) Sensors Outdoor Outdoor Outdoor Outdoor Flow HC1 Flow HC1 Flow HC1 Flow HC1 Flow HC2 Flow HC2 Flow HC2 Flow HC3 Flow HC3 Flow HC4...

  • Page 31: Main Menu

    Main menu The following menus are available: • Status • Heating • Arrangement • HQM • Basic settings • SD card • Manual mode • User code • Inputs/Modules Î Select the menu area by pressing buttons ❶ and ❸. Î...

  • Page 32: Menu Structure

    Menu structure Main menu Status Heating Heating Arrangement Shared relays Heating circuits Basic settings Optional functions SD card Screed drying Manual mode Arrangement User code Optional functions Inputs/Modules Optional functions Parallel relay Parallel relay Basic settings Mixer Output Language Zone loading Reference relay Auto DST Error relay...

  • Page 33: Status

    Status In the Status / HQM menu, all current measured values of the flow and return In the status menu of the controller, the status messages for every menu area can sensors, flow rate and power as well as heat quantities are indicated. be found.

  • Page 34: Heating

    Heating Heating / Shared rel. A d j u s t m e n t Adjustment range / se- Description Factory setting In this menu, all adjustments for the heating part of the arrangement or for the channel lection heating circuits respectively can be made. Dem.
  • Page 35 The Boiler pr. min option is used for protecting a boiler against cooling. If the A d j u s t m e n t Adjustment range / se- Description Factory setting temperature falls below the adjusted minimum temperature, the allocated relay will channel lection be energised until the minimum temperature is exceeded by 5 K.

  • Page 36: Heating Circuits

    By means of the adjustment channels TMax and TMin the maximum and minimum Heating circuits values for the set boiler temperature can be defined. The controller has 4 mixed weather-compensated heating circuits and is able to When the Sen. flow option is activated, the controller monitors whether the heat control up to 3 external mixed heating circuits by means of extension modules.
  • Page 37 Heating system submenu If the Curve mode is selected, the controller calculates a set flow temperature by In the Heating system submenu, a mode for the heating circuit control can be means of the outdoor temperature and the heating curve selected. In both cases, selected and adjusted.
  • Page 38 The start value of the set flow temperature can be influenced by the parameter TStart. In order to calculate the deviation of the room temperature from the adjusted set value, at least one sensor-type room thermostat is required (see page 39). The adjustments can be made with the Room therm.
  • Page 39 Outside the adjusted time frame the summer temperature night is valid. The operating mode switch of the room control unit is used for adjusting the op- erating mode of the controller. If a room control unit is used, the operating mode can be adjusted by means of the room control unit only.
  • Page 40 When the Timer option is activated, a timer is indicated in which time frames for the function can be adjusted. Outside these time frames, the adjusted room tem- perature is decreased by the Correction value. If the heating circuit is in cooling mode, the set room temperature is increased by the Correction value.
  • Page 41 If SFB off is activated, backup heating is suppressed when a selected solid fuel Antifreeze function boiler is active. The antifreeze function of the heating circuit can be used to temporarily activate an inactive heating circuit during sudden temperature drop in order to protect it against frost damage.
  • Page 42 The Constant mode aims to keep the set flow temperature at a constant value When Humidity is selected, the controller calculates the dew point by means of which can be adjusted by means of the parameter TFlow. the humidity sensor. For activating cooling, 3 modes are available: The minimum flow temperature results from the dew point plus the adjustable correction value.
  • Page 43 The controller monitors the temperature difference between the flow and the A d j u s t m e n t Adjustment range / se- Description Factory setting return of the heating circuit. If the temperature difference falls below the switch- channel lection TNight off...
  • Page 44 A d j u s t m e n t Adjustment range / se- A d j u s t m e n t Adjustment range / se- Description Factory setting Description Factory setting channel lection channel lection Allocation solid fuel boiler all solid fuel boilers Humidity Relative humidity...

  • Page 45: Optional Functions

    Optional functions Adjustment Adjustment range / se- Description Factory setting channel lection Interval Monitoring period 0 … 30, 1 … 23 (dd:hh) 1d 0h Temperature Disinfection temperature 45 … 90 °C 60 °C Duration Disinfection period 0.5 … 24.0 h 1.0 h Cancellation Cancellation option...
  • Page 46 Starting time delay Adjustment Adjustment range / se- Description Factory setting If the starting delay option is activated, a starting time for the thermal disinfection channel lection with starting delay can be adjusted. The activation of the backup heating is then Allocation operating mode switch Sensor system dependent...
  • Page 47 If SFB off is activated, DHW heating is suppressed when a selected solid fuel boiler Adjustment Adjustment range / se- Description Factory setting is active. channel lection With the Man. heating option, DHW heating can be activated outside the adjust- Sensor Switch input selection ed time frame once by means of a switch, if the temperature has fallen below the...
  • Page 48 Circulation Timer The output switches on during the adjusted time frames, outside of them it switch- es off. Thermal + Timer The output operates when the switch-on conditions of both above-mentioned var- iants are fulfilled. Demand Heating / Opt. functions / Add new function / Circulation The allocated flow switch is monitored for circuit continuity.

  • Page 49: Screed Drying

    Screed drying At the end of the menu, Cancel will be indicated instead of start. If Cancel is select- ed, screed drying will be cancelled immediately. Heating / Screed drying Adjustment chan- At the beginning of the screed drying function, the heating circuits selected are Description Adjustment range / selection Factory setting put into operation for the adjusted rise time with the start temperature as the set...

  • Page 50: Arrangement

    Button ➆ can be used any time for changing to the status or main menu of the Parallel relay controller in order to carry out adjustments. When the screed drying function has been successfully completed, the correspond- ing heating circuits will change to their operating modes selected. Screed drying will automatically be deactivated.
  • Page 51 Mixer Zone loading Arrangement / Opt. functions / Add new function / Mixer Arrangement / Opt. functions / Add new function / Zone loading Adjustment Description Adjustment range / selection Factory setting Adjustment channel Description Adjustment range / selection Factory setting channel Mixer cl.
  • Page 52 Error relay Heat exchange Arrangement / Opt. functions / Add new function / Error relay Arrangement / Opt. functions / Add new function / Heat exchange Adjustment Adjustment Adjustment range / se- Description Adjustment range / selection Factory setting Description Factory setting channel channel...
  • Page 53 The allocated output is energised when all switch-on conditions are fulfilled: Adjustment Adjustment range / se- Description Factory setting channel lection • the temperature difference between the allocated sensors has exceeded the Mixer op. Output selection mixer open system dependent system dependent switch-on temperature difference Sensor...
  • Page 54 Return preheating This function can be used for transferring heat from a heat source to the heating circuit return. The allocated output is energised when all switch-on conditions are fulfilled: • the temperature difference between the allocated sensors has exceeded the switch-on temperature difference •...
  • Page 55 DT function Adjustment Adjustment Description Factory setting The switching condition for the DT function is considered fulfilled when the adjust- channel range / selection ed switch-on temperature (DTOn) is reached. Ref. output Reference output function Yes, No The switching condition for the DT function is no longer considered fulfilled when AND, NOR, Mode...
  • Page 56 ence output function is considered unfulfilled. Irradiation switch Flow rate If the adjusted switch-on flow rate is exceeded, the switching condition for the flow rate function is considered fulfilled. If the flow rate falls below the adjusted switch-off value, the condition for the flow rate function is no longer considered fulfilled.
  • Page 57 Return mixing function If the store temperature exceeds the heating circuit return temperature by the switch-on temperature difference, the mixer will be used to add heat from the store to the heating circuit return. The mixer will be opened or closed in pulses de- pending on this deviation.

  • Page 58: Hqm

    Flow rate monitoring Arrangement / Opt. functions / Add new function / Flow rate mon. Adjustment Description Adjustment range / selection Factory setting channel Sensor Flow rate sensor selection system dependent Ref. relay Reference relay selection system dependent Time Delay time 1 …...
  • Page 59 If a calorimeter is being configured for the first time or after the overall quantity has Adjustment Adjustment range / selec- Description Factory setting been reset, the parameter Carryover appears. A former value which is to be added channel tion to the overall quantity, can be entered.

  • Page 60: Basic Settings

    Firmware updates Runtime Blocking protection runtime 1 … 30 s 10 s The current software can be downloaded from www.resol.com/firmware. When Reset back to factory setting Yes, No an SD card with a firmware update is inserted, the enquiry Update? is indicated...

  • Page 61: Manual Mode

    Note The controller will only recognise a firmware update file if it is stored in a folder named RESOL\HCMX on the first level of the SD card. ÎCreate a folder named RESOL\HCMX on the SD card and extract the downloaded ZIP file into this folder.

  • Page 62: User Code

    User code The operating mode can be selected for each individual output, too. The following options are available: In the User code menu, a user code can be entered. Each number of the 4-digit = Output is switched off (manual mode) code must be individually adjusted and confirmed.

  • Page 63: Inputs / Modules

    Inputs / Modules 15.2 Inputs In this submenu, the type of the sensor connected can be adjusted for each individ- In the Inputs/Modules menu, external modules can be registered and sensor off- ual input. The following types can be selected: sets be adjusted.
  • Page 64 Note Adjustment Description Adjustment range / selection Factory setting If a sensor is used as the temperature sensor of a function, the sensor channel types Switch, Fern, BAS, Impulse and none will not be available for the CS10 CS10 input corresponding input.

  • Page 65: Troubleshooting

    Check the supply line and recon- be blown. The fuse holder (which nect it. holds the spare fuse) becomes ac- cessible when the cover is removed. The fuse can then be replaced. Note For answers to frequently asked questions (FAQ) see www.resol.com.
  • Page 66 The heating circuit pump does not work, although this is indicated on the Stores cool down at night. status display. Sufficient store insulation? Display illuminated? Increase insulation. If not, press button ➄. Display illuminated again? Insulation close enough to the store? There is no current;...

  • Page 67: Accessories

    Accessories DL3 Datalogger VFS / RPS & VFD / RPD Grundfos Direct Sensors For visualisation via VBus.net, incl. SD card, mains adapter, Analogue / digital sensors in different versions network and VBus cable. ® DL2 Datalogger V40 Flowmeter For visualisation via VBus.net, incl. SD card and network The V40 is a measuring instrument for detecting the flow cable, mains adapter and VBus cable pre-connected.
  • Page 68 Touch HC ® This easy-to-use app enables you to make adjustments on your RESOL heating controller from a mobile device. Thus, e. g. the operating mode can be set via the app. Additionally, the system data are displayed in a clearly arranged graphic.

  • Page 70: Index

    Index Symbole DT function ........................... 55 Function block ........................54 Fuse, replacing of ......................... 66 Zahlen 0-10 V boiler control ......................35 Heating circuit mixer ......................36 Heating circuit pump ......................36 Antifreeze function ......................41 Heating curve ........................37 App ............................
  • Page 71 Registering external modules ................... 63 Remote access, heating circuit ..................39 Remote control ......................37, 39 Return mixing function ...................... 57 Return preheating ....................... 54 Room control, heating circuit ................... 38 Room control unit ......................39 Screed drying ........................49 Sensor offset ........................
  • Page 72 This mounting- and operation manual including all parts is copyrighted. Another use amples. They can only be used at your own risk. No liability is assumed for incorrect, outside the copyright requires the approval of RESOL – Elektronische Regelun- incomplete or false information and / or the resulting damages.

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