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Summary of Contents for Resol DeltaSol C Plus
- Page 1 ® RESOL DeltaSol C Plus Mounting Connection Operation Troubleshooting Examples Manual Thank you for buying this RESOL product. Please read this manual carefully, to get the best performance from this unit. www.resol.de...
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Page 2: Table Of Contents
WARNING means that injury, possibly life-threatening directives and is therefore labelled with the injury, can occur. CE mark. The Declaration of Conformity is available upon request, please contact RESOL. ATTENTION means that damage to the appliance can occur. Note Note Strong electromagnetic fields can impair the Notes are indicated with an information symbol. -
Page 3: Overview Of Functions And Technical Data
• up to 4 temperature sensors Pt1000 • 2 semiconductor relays for pump speed control • 9 basic systems to choose from • heat quantity measurement • RESOL VBus ® • function control • thermostat function • thermal disinfection • real time clock •... -
Page 4: Installation
C Plus DeltaSol ® Installation WARNING! 1.1 Mounting Î Always disconnect the con- troller from power supply display before opening the housing! cover The unit must only be located in dry interior locations. It is not suitable for installation in hazardous locations and should not be placed close to any electromagnetic fields. -
Page 5: Data Communication / Bus
C Plus DeltaSol ® 1.2.1 Data communication / bus The controller is equipped with the RESOL VBus ® data transfer with and energy supply to external modules. 100 ... 240 V~ IP 20 The connection is carried out at the two terminals 9 and 50-60 Hz 1 (1) A (100 ... -
Page 6: Terminal Allocation Arrangements 1-9
C Plus DeltaSol ® 1.2.3 Terminal allocation Arr 2 Solar system and heat exchange to existant store with 2 stores, 4 sensors and 2 pumps. ARR 2 store 1 store 2 Symbol Description collector sensor store base sensor store top sensor store sensor 2 solar pump pump for... - Page 7 C Plus DeltaSol ® Solar system and vertical store charging with 1 store, 1.2.5 Terminal allocation Arr 4 3 sensors, 1 solar pump and 3-port valve for vertical store charging. Sensor S4 / TRF can optionnally be used for heat quantity measurement.
- Page 8 C Plus DeltaSol ® 2-store solar system with pump control with 2 stores, 1.2.6 Terminal allocation Arr 6 3 sensors and 2 solar pumps. ARR 6 store 1 store 2 Symbol Description collector sensor store sensor 1 store sensor 2 sensor (optional) solar pump store 1 solar pump store 2...
- Page 9 C Plus DeltaSol ® 1.2.8 Terminal allocation Arr 8 Solar system with after-heating with solid fuel boiler with 1 store 4 sensors, 1 solar pump and 1 pump for after- heating. ARR 8 Symbol Description collector sensor store sensor base store sensor top sensor for solid fuel boiler solar pump...
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Page 10: Operation And Function
C Plus DeltaSol ® Operation and function Connect the controller to the mains. The controller is in an initialisation phase. After this phase, the controller is in Buttons for adjustment automatic operation with factory settings. The controller is operated via the 3 push buttons below the display. -
Page 11: System-Screen
C Plus DeltaSol ® 2.2.3 System-Screen The system screen (active arrangement) shows the scheme which has been selected. The screen consists of several system component symbols, which are - depending on the current status of the system - either flashing, permanently shown or „hidden“. -
Page 12: Commissioning
C Plus DeltaSol ® 3. Commissioning When the controller is commissionend for the first time, the arrangement has to be selected first 1. Switch on power supply. After initialisation, the controller is in the automatic mode with typical settings. The pre- programmed system scheme is Arr 1. -
Page 13: Channels
C Plus DeltaSol ® Control parameters and display channels 4.1 Overview of channels Legend: Only if the option heat quantity measurement is activated (OHQM), will the corresponding channel be available. Corresponding channel is available. Only if the option heat quantity measurement is deactivated Corresponding channel is available when the corresponding (OHQM), will the corresponding channel be available. - Page 14 C Plus DeltaSol ® channel description page emergency temperature collector 1 emergency temperature collector 1 option collector cooling collector 1 OCX1 option collector cooling collector 1 maximum temperature collector 1 CMX1 maximum temperature collector 1 option minimum limitation collector 1 OCN1 option minimum limitation collector 1 minimum temperature collector 1...
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Page 15: Display Channels
C Plus DeltaSol ® 4.1.1 Collector temperatures Displays the current collector temperature. COL, COL1, COL2: Collector temperatures • COL : collector temperature (1-collector system) display range: -40 ... +250 °C • COL1 : collector temperature 1 • COL2 : collector temperature 2 4.1.2 Store temperatures TST, TSTL, TSTU,... -
Page 16: Adjustment Channels
C Plus DeltaSol ® 4.1.7 Thermal disinfection CDIS If the thermal disinfection option (OtD) is activated and Countdown of monitoring the monitoring period is in progress, the remaining moni- period toring time will be displayed as CDIS (in days and hours) Display range: and counted backwards. - Page 17 C Plus DeltaSol ® 4.1.9 ∆T -control This function is a standard differential control. If the switch- on differential is reached (DT O / DT1O / DT2O) the DT O / DT1O / DT2O / pump is operated. The pump runs at 100% speed for 10 DT3O: seconds.
- Page 18 C Plus DeltaSol ® 4.1.12 Collector-limit temperature If the adjusted collector emergency shutdown temperature Collector emergency shutdown (NOT / NOT1 / NOT2) is exceeded, the controller will switch off the solar pump (R1 / R2) in order to protect the system against overheating (collector emergency shutdown).
- Page 19 C Plus DeltaSol ® The options and parameters mentioned above are used in The DeltaSol C Plus priority logic: ® multi-store systems only (system ARR = 4, 5, 6). If priority is set to 0, the stores with a temperature difference to the Priority: collector are loaded in numerical order (store 1 or 2;...
- Page 20 C Plus DeltaSol ® In order to block the thermostat function for a certain period of time, there are 3 time frames t1 ... t3. If the func- tion should be activated only between e.g. 6:00 and 9:00, set t1 O to 6:00 and t1 F to 09:00. The thermostat function is continuously activated (factory setting).
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Page 21: Troubleshooting
C Plus DeltaSol ® 4.1.20 Pump speed control A relative minimum pump speed is allocated to the output R1 and R2 via the adjustment channel nMN, n1MN, and n2MN. nMN, n1MN, n2MN: Pump speed control ATTENTION: Adjustment range: 30 ... 100 When loads which are not speed controlled (e.g. -
Page 22: Various
C Plus DeltaSol ® 5.1 Various Pump is overheated, but no heat transfer from collector Pump starts for a short moment, switches-off, switches-on to the store, feed flow and return flow are equally warm, again, etc. („controller hunting“) perhaps also bubble in the lines. Air in the system? Is the temperature diffe- Exhaust the system;... - Page 23 C Plus DeltaSol ® Stores are cooled during the night. Control the return flow Please also check further preventer in warm water pumps which are con- circulation- o.k. nected to the solar store. Does collector circuit pump run during the night? Check the controller Cleaning or replacement.
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Page 24: Accessory
VBus for processing, visualizing ® and archiving. A full version of the RESOL ServiceCenter software is included. Distributed by: RESOL - Elektronische Regelungen GmbH Heiskampstraße 10 45527 Hattingen / Germany Tel.: +49 (0) 23 24 / 96 48 - 0...
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