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Summary of Contents for Resol DeltaSol Fresh 20
- Page 1 DeltaSol Fresh ® Manual for the specialised craftsman Installation Operation Commissioning Thank you for buying this product. Manual Please read this manual carefully to get the best performance from this unit. www.resol.de 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 should carry out electrical works. Initial installation must be effected by the system owner or qualified personnel Instructions named by the system owner.
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Page 3: Table Of Contents
Contents Overview ....................4 Navigator Installation of the controller .............. 4 Installation page 4 2.1 Overview ........................4 For the electrical connection of the controller, see page 4. 2.2 Outputs ..........................5 Commissioning page 6 2.3 Sensors ...........................5 2.4 Mains connection ......................5 For commissioning the controller after the installation, see page 6. -
Page 4: Overview
It must be possible to disconnect the device from the mains at any time. Rated impulse voltage: 2.5 kV Î Install the mains plug such that it is accessible at any time. Data interface: RESOL VBus ® Î If this is not possible, install a switch that can be accessed. -
Page 5: Outputs
Outputs The controller is equipped with 2 semi-conductor relays: 100 ... 240 V~ 50-60 Hz IP 20 • Relay 1 (primary pump) is used for power supply of the primary pump: 1 (1) A (100 ... 240) V~ R1 = Output R1 Digital 18 19 R2 1 (1) A (100 ... -
Page 6: Data Communication / Bus
1 (1) A (100 ... 240) V~ 17 18 19 Digital R2 1 (1) A (100 ... 240) V~ Sensor Data communication / Bus Adjusting values Temp. Sensor Pt1000 12 13 current value saved VBus PWM VBus terminals ® The controller is equipped with a VBus for data transfer with and energy supply to ®... -
Page 7: Commissioning Menu
Commissioning menu forwards (+) selection / adjustment mode backwards (-) The commissioning menu consists of the channels described in the following. Î Connect the device to the mains Language The controller runs an initialisation phase. Î Adjust the desired menu language. When the controller is commissioned or when it is reset, it will run a commission- Date ing menu. -
Page 8: Menu Structure
Menu structure Depending on the circulation mode selected, further adjustment channels will ap- date of the last draw-off pear: current date current time Calibration Automatic secondary circuit fl ow rate detection and measurement while the secondary pump is active (for further information about the offset see page Î... -
Page 9: Selection Menu
System status Status menu The system status is displayed graphically as a smiley. The different smiley faces have In this menu, status and error messages as well as current measured values are the following meanings: displayed. = System OK = Warning Possible warnings and error messages = Error ⚠... -
Page 10: Balance Values
Overrun active Balance values Overrun is active. In this menu, balance values are displayed. Values that are not measured will not T -HW be displayed. Display range: 0 … 100 °C, defective Indication of the hot water temperature in °C. Hygiene rem. -
Page 11: Settings
Settings T -Circ. min Note Indication of the minimum temperature at the circulation sensor in °C. The displayed values and options depend on the functions and only ap- pear if these are available for the adjusted system parameters. T -Circ. max Indication of the maximum temperature at the circulation sensor in °C. -
Page 12: Emergency Operation Menu
Emergency operation menu The Emergency operation can be used for ensuring the hot water supply in the case of a sensor fault. In this case, the primary pump will permanently run at the adjustable Emergency speed. For this function, the emergency speed must be aligned with the resulting hot water temperature. - Page 13 Demand In the "last" display channel, the date of the last calibration is indicated. In the Demand circulation mode, the secondary pump will be activated for the adjustable runtime Circ. run, when a draw-off has been detected. The Toff circ. switch-off temperature serves as the switch-off condition.
- Page 14 If the temperature at sensor S3 in the secondary circuit exceeds the switch-off temperature, the controller deactivates the secondary pump. This switch-off condition is valid for all circulation modes and also during the runt- ime Circ. run. after a draw-off detection. Note When Timer is selected, the days of the week (Mo …...
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Page 15: Disinfection
Disinfection Note In order to use the thermal disinfection, a circulation unit is required! The circulation pump has to be connected to the controller. The thermal disinfection function offers two possibilities to reduce germ contami- nation of the water inside the circulation circuit. In the Disinfection mode channel, the disinfection modes Hygiene or Decontamination can be selected. -
Page 16: Miscellaneous Menu
Miscellaneous menu In the Misc. menu, all basic parameters for the controller can be adjusted. Normal- Note ly, these settings have been made during commissioning. They can be subsequently When the Disinfection duration has elapsed but the required tempera- changed in this menu. ture has not been reached at the circulation sensor, the message ⚠... -
Page 17: Manual Mode Menu
Manual mode menu User code In the User code menu, a user code can be entered. Each number of the 4-digit In the Manual mode menu, the operating mode of both relays can be adjusted. code must be individually adjusted and confi rmed. After the last digit has been con- The adjustment channels are named after the pumps connected. -
Page 18: Troubleshooting
Troubleshooting If a malfunction occurs, a message will appear on the display of the controller. WARNING! Electric shock! Upon opening the housing, live parts are exposed! Î Always disconnect the device from power supply be- fore opening the housing! The controller is protected by a fuse. The fuse holder (which also holds the spare fuse) becomes accessible when the cover is removed. - Page 19 Pump noise can be heard, bubbling in the pipes. DHW heating does not work System vented? Controller in operation? Check the controller; Check the fuse of and the power supply to the Vent the system. controller. System vented? Vent the system. Draw-off amount is too small.
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Page 20: Accessories
Accessories Sensors and measuring instruments Interface adapters Temperature sensors VBus / USB interface adapter ® The product range includes high-precision platinum temperature sensors, flatscrew The VBus ® / USB interface adapter is the interface between the controller and a sensors, outdoor temperature sensors, indoor temperature sensors, cylindrical cli- personal computer. -
Page 21: Index
Index Main display .......................... 8 Accessories......................... 20 Mains connection ........................ 5 Balance values ........................10 Manual mode ........................17 Measured and display values ..................... 9 Circulation .......................... 12 Menu structure ........................8 Circulation flow rate calibration ................... 13 Miscellaneous ........................16 Commissioning menu ...................... - Page 24 - they only represent use outside the copyright requires the approval of RESOL – Elektronische some examples. They can only be used at your own risk. No liability is assumed for Regelungen GmbH.
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