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Heating circuit and solar controller

grandis 650 HK

Menus and controller functions

English version of original German installation and operating instructions

Version: 1.2

January 2016

Summary of Contents for grandis 650 HK

Page 1: ...Heating circuit and solar controller grandis 650 HK Menus and controller functions English version of original German installation and operating instructions Version 1 2 January 2016...

Page 2: ...er system Eliminating faults on the controller and the solar power system Disposing of the controller These persons must have the following knowledge and skills Knowledge about establishing electrical...

Page 3: ...on or instructions accompanied by the word DANGER provide a warning about a hazardous situation that will lead to fatal or serious injuries WARNING Information or instructions accompanied by the word...

Page 4: ...Setting the Parallel charging function 34 3 4 Setting the pump control system 35 3 5 Setting the Tube collector function 37 3 6 Bypass function external heat exchanger 37 4 Setting protective functio...

Page 5: ...ion 46 6 10 Setting the HW reheating function 46 6 11 Setting the Temperature range function 47 6 12 Setting the Modulation function 47 6 13 Setting the Cascade function 47 6 14 Setting the Yield func...

Page 6: ...enu items for the first menu level are displayed in bold Menu items for the second menu level are displayed beneath in standard text 1 1 Displaying values in the Info menu The Info menu allows you to...

Page 7: ...ion for the sensor e g S01 Collector Whenever you activate a menu item the Measurement value display screen will be displayed Pos Description 1 Current measured value 2 Display of the minimum value re...

Page 8: ...ature When you activate a menu item the min and max values previously obtained will appear and you can reset to the current measured value Room temperature This menu is visible only when you have acti...

Page 9: ...menu far left and confirming the prompt Item Description 1 Active menu here Warmer Colder menu 2 Room temperature This stands for the current temperature in the room where the room user terminal is l...

Page 10: ...he heating circuit will return to the previously set operating mode This applies only for the selected heating circuit 5 Hot water menu Here you can increase or reduce the temperature of the hot water...

Page 11: ...rallel charging Fault Flow Only if a flow fault occurs Heating circuit The following status messages can be displayed Off Summer Day Night Party Holiday Eco mode active Chimney sweep time remaining MF...

Page 12: ...nputs 1 No value will be displayed if a sensor is not connected If an arrow symbol is shown 3 you can use the buttons or to display the other values The HE outputs are displayed in the bottom part 4 I...

Page 13: ...age tank 1 2 Storage tank max Required maximum temperature dTon Switch on difference dToff Switch off difference Storage tank act Storage tank priority function Specify the storage tank priority Activ...

Page 14: ...y The heating circuit runs in Manual night mode up until the date selected here The heating circuit will return to the previously set operating mode when the selected date has elapsed Warmer Colder Ro...

Page 15: ...increases as part of the day s program In the example below the heating circuit will be operated with SL correction 1 from Mo to Fr 22 00h Outside the time window the heating circuit will run in autom...

Page 16: ...tion Start setpoint value If the process water temperature drops below the value set here the hot water processing function will become active and the boiler request will be switched on Stop setpoint...

Page 17: ...on Open Runtime Here you can set the runtime for the Chimney sweep function When this time has elapsed the system will switch automatically to the previously selected operating mode MFC 1 6 Different...

Page 18: ...imes for time windows 2 and 3 Time 1 3 Stop Stop time for time windows 1 3 When the stop time for time window 1 has been specified you can specify the stop times for time windows 2 and 3 System Menu i...

Page 19: ...ue to incorrect settings Make sure that only specialist personnel ever make any changes to the values in this menu Menu item Description Output R0 R7 HE1 HE3 Switch switching output R0 R7 HE1 HE3 on o...

Page 20: ...es User mode Editing mode In user mode you can display values in this menu but you cannot make any changes to them If user mode is activated the menu symbol is displayed in the form of a locked symbol...

Page 21: ...ing the storage tanks Multi tank systems only Priority Storage tank priority function Order in which storage tank 1 and storage tank 2 are charged Only for multi tank systems Layout ab a Storage tank...

Page 22: ...ure change radiation controlled Switch off the Tube collector function Pump runtime Pump runtime of the Tube collector function Interval Interval time between the pump runtimes Time Interval period fo...

Page 23: ...ence Here you can define the influencing factor of the room sensors You can chooce between low medium and high and the supply line temperature correction will be calculated accordingly OT smoothing He...

Page 24: ...e Screed heating Switching the Screed heating function on or off Here you can start a defined program for heating and cooling the screed You can choose between the following modes Auto Screed heating...

Page 25: ...supply line setpoint value The deviation is entered in seconds per Kelvin Cycle time Here you can enter the time interval in which the mixer is actuated Settings for mixer with analog actuation P com...

Page 26: ...DFA measurement method Unit Litres per minute Glycol type You can choose between the following glycol types for the coolant Anro Ilexan EG E P Antifrogen L N Tyfocor L5 5 Dowcal 10 20 N none if you u...

Page 27: ...lation function Link Logical link from the output to the other outputs with AND OR logic Details can be found in the section Setting the logical link starting on page 29 System Menu item Description L...

Page 28: ...o the outdoor temperature development You can choose between two settings Linear heating curve Heating curve from a set of curves Defining the linear heating curve The heating curve thick line is defi...

Page 29: ...15 C the supply line setpoint temperature will be 60 C 2 2 Unmixed heating circuit The heat source of the heating circuit middle of storage tank will be adjusted to the corresponding supply line setp...

Page 30: ...switched on again in the following cases The outdoor temperature drops below the outdoor temperature set in the respective operating mode of the heating circuit by more than 1 K The supply line temper...

Page 31: ...outs When you switch off the heating circuit e g via the Program Operating mode menu point the supply line setpoint value will be set to 11 C When you switch on the heating circuit again the supply li...

Page 32: ...e navo 400 room user terminal which acts as both a room sensor and remote control can be connected respectively as room sensor 1 via the bus Otherwise you can connect commercially available room senso...

Page 33: ...ted in the following menu item Basic settings Solar circuit Charging principle Temperature difference charging method In the case of the Temperature difference charging principle the solar circuit pum...

Page 34: ...ettings Solar circuit Hydraulic layout Basic settings Solar circuit Charging break Basic settings Solar circuit Priority Program Solar circuit Storage tank active 3 3 Setting the Parallel charging fun...

Page 35: ...ameters Basic settings Solar circuit Pump type R1 R2 R3 Program Solar circuit Speed control For HE pumps the following applies Switching outputs R1 and R2 switch only the pump supply They are not spee...

Page 36: ...speed of the pump 0 100 corresponds to the PWM signal 0 100 The following diagram shows the power curve for the pump control system with a non inverted PWM signal n nominal speed of the pump PWM non i...

Page 37: ...cuit pump is switched on for the duration of the preset pump runtime For this function you can set the following parameters Basic settings Solar circuit Tube collector Pump runtime Program Solar circu...

Page 38: ...e of the preset maximum storage tank temperature If the temperature of the collector falls below the preset collector protection temperature by 10 C the solar circuit pump switches off The system will...

Page 39: ...ion function This function is active at all times and cannot be changed If the solar circuit pump is not activated for 10 days the controller starts the solar power system automatically for 30 seconds...

Page 40: ...justable time The Min runtime parameter is used to set a minimum pump runtime The Condition time parameter is used to set how long the conditions for switching on and off must be active in order to ta...

Page 41: ...ttings Solar circuit Anti freeze protection Hysteresis Basic settings Solar circuit Anti freeze protection Min runtime 5 Measuring the energy yield The controller can calculate and display the energy...

Page 42: ...pe mounted sensor S4 must also be connected for temperature measurement 5 2 VFS vortex flow sensor The VFS measures the flow rate and the temperature The following types can be installed in the solar...

Page 43: ...unction Return flow boost function Wood fired boiler function Circulation function Alarm function Timer function HW reheating function Temperature range function Modulation function Cascade function Y...

Page 44: ...C 1 6 Hysteresis Program MFC 1 6 Time 1 3 Start Stop 6 3 Setting the Temperature difference controller function In the case of the Temperature difference controller there is a measurement point at bot...

Page 45: ...torage tank The mode of operation and relevant parameters are similar to those of the Temperature difference controller function 6 6 Setting the Wood fired boiler function This function allows you to...

Page 46: ...type you can set the following parameters Basic settings MFC 1 6 Runtime Output Basic settings MFC 1 6 Waiting time Program MFC 1 6 Time 1 3 start stop 6 8 Setting the Alarm function In the case of th...

Page 47: ...ch 2 4 the voltage set in the Actuate HW parameter will be output for the duration of the hot water processing at the output The analog output for the modulation is freely assignable Outputs HE1 and H...

Page 48: ...ing circuits The multi function controller uses different setpoint temperatures as reference 1 Supply line The currently highest supply line setpoint temperature is used as reference The mixer is cont...

Page 49: ...come active and the valve will be actuated If the source drops below the HC supply line setpoint temperature the valve will be switched off For this function you can set the following parameters Basic...

Page 50: ...Basic settings MFC 3 Start temperature Basic settings MFC 3 Stop temperature Basic settings MFC 3 Delayed off period 6 18 Setting the logical link In principle all MFCs can be linked with other output...

Page 51: ...The value 10xxxxxxxx is entered in the menu point Basic settings MFC Link Assignment R1 R2 R3 R4 R5 R6 R7 R0 HE1 HE2 HE3 1 0 x x x x x x x x x Example for MFC R3 with AND OR logic This would mean that...

Page 52: ...output R3 is active only if The switch on conditions are met OR R1 is on 1 OR R4 is on 1 The value 1xx1xxxxxxx is entered in the menu point Basic settings MFC Link Assignment R1 R2 R3 R4 R5 R6 R7 R0 H...

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