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® RESOL D e lt a S o l BS Plus Mounting Connection Operation Troubleshooting Application examples Manual Thank you for buying this RESOL product. Read this manual carefully to get the best perfomance from this unit. www.resol.de...
The product complies with the relevant direc- symbol. tives and is therefore labelled with the CE mark. The Declaration of Conformity is available upon request, please contact RESOL. Disposal - Dispose of the packaging in an environmentally sound manner. - Dispose of old appliances in an environmentally sound manner.
® • Function control • Thermostat function (time-controlled) ê • Parametrisation and monitoring of the system via RESOL Service Center Software are possible • User-friendly operation • Easy-to-mount housing with outstanding design Included: 1 x D e lt a S o l BS Plus ®...
BS Plus D e lt a S o l ® Installation WARNING! Always switch off power supply and 1.1 Wall mounting disconnect the controller from the display mains before opening the housing! 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.
Additionaly, the controller can be connected to a PC with RESOL VBus terminals a RESOL RS-COM adapter. With the RESOL ServiceCenter Software (RSC) the controller parameters can be changed, measurements can be read out, processed and visualised. The software allows easy function control and adjustment of the system.
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BS Plus D e lt a S o l ® 1.2.3 Terminal allocation of system 2 Solar system and heat exchange to existing store with 1 store, 4 sensors and 2 pumps. Arr 2 Symbol Specification Store 1 Store 2 collector sensor lower store sensor upper store sensor...
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BS Plus D e lt a S o l ® Solar system and store loading in layers with 1 store, 1.2.5 Terminal allocation of system 4 3 sensors, 1 solar pump and 3-port valve for store loading in layers. Sensor S4 / TRF can optionally be used for heat quantity measurement.
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BS Plus D e lt a S o l ® 2-store-solar system with pump control with 2 stores, 1.2.7 Terminal allocation of system 6 3 sensors and 2 solar pumps. Arr 6 S4 / TRF Symbol Specification Store 1 Store 2 collector sensor store sensor 1 store sensor 2...
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BS Plus D e lt a S o l ® 1.2.9 Terminal allocation of system 8 Solar system with after-heating by solid fuel boiler with 1 store, 4 sensors, 1 solar pump and 1 pump for after- heating. Arr 8 Symbol Specification collector sensor...
BS Plus D e lt a S o l ® Operation and function 2.1 Pushbuttons for adjustment The controller is operated via the 3 push buttons below the display. The forward-button (1) is used for scrolling forward through the display menu or to increase the adjustment values. The backward-button (2) is similarly used for scrolling back- wards and reducing values.
BS Plus D e lt a S o l ® 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“.
BS Plus D e lt a S o l ® 3. Commissioning When the controller is commissioned for the first time, the arrangement has to be selected first 1. Switch on power supply. During the initialisation phase, the operating control lamp flashes red and green. After initial- isa tion, the controller is in the automatic mode with typical operating control lamp...
BS Plus D e lt a S o l ® Control parameters and display channels 4.1 Overview of channels Legend: Only if the option heat quantity measurement is activated Corresponding channel is available. (OHQM), will the corresponding channel be available. ...
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BS Plus D e lt a S o l ® channel specification page Collector cooling option collector 1 OCX1 Collector cooling option collector 1 Maximum temperature collector 1 CMX1 Maximum temperature collector 1 Minimum limitation option collector 1 OCN1 Minimum limitation option collector 1 Minimum temperature collector 1 CMN1 Minimum temperature collector 1...
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BS Plus D e lt a S o l ® 4.1.1 Indication of collector temperatures Indicates the actual collector temperature. COL, COL1, COL2: Collector temperature • COL : collector temperature (1-collector-system) display range: -40 ... +250 °C • COL1 : collector temperature 1 •...
BS Plus D e lt a S o l ® 4.1.6 Operating hours counter h P / h P1 / h P2: The operating hours counter accumulates the solar opera- Operating hours counter ting hours of the respective relay (h P / h P1 / h P2). Full Display channel hours are displayed.
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BS Plus D e lt a S o l ® 4.1.8 ΔT -control First the controller works as a standard differential controller. If the switch-on difference (DT O / DT1O / DT2O) is DT O / DT1O / DT2O / reached, the pump is activated at full speed for 10 seconds.
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BS Plus D e lt a S o l ® 4.1.11 Collector temperature limitation Emergency shutdown of the collector If the adjusted collector emergency shutdown temperature EM / EM1 / EM2: (EM / EM1 / EM2) is exceeded, the controller switches off Collector temperature the solar pump (R1 / R2) in order to protect the system limitation...
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BS Plus D e lt a S o l ® 4.1.15 Store sequence control Corresponding adjustment values: Factory setting Adjustment range Priority [PRIO] (1 / Arr 5,6) (2 / Arr 4) Oscillating break-time [tST] 2 min. 1-30 min. Oscillating loading time [tRUN] 15 min.
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BS Plus D e lt a S o l ® 4.1.18 Thermostat function (Arr = 3) The thermostat function works independently from the Afterheating Use of surplus energy solar operation and can be used for using surplus energy or for after-heating. •...
BS Plus D e lt a S o l ® 5. Troubleshooting fuse 4A If a malfunction occurs, it will be indicated on the display of the controller: 220 ... 240 V~ 1 (1) A ( 220 ... 240) V~ Temp.
BS Plus D e lt a S o l ® 5.1 Various: Pump is overheated, but no heat transfer from the collec- Pump starts for a short moment, switches-on/off tor to the store, flow and return have the same tempe- again, etc.
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BS Plus D e lt a S o l ® Stores cool down at night. Check the non-return Further pumps which are valve in warm water cir- connected to the solar culation- o.k. store must also be che- cked. Does the collector circuit pump run in the night? Check controller.
Another use outside the copyright requires please note: Your own calculations and plans, under con sider- the approval of RESOL - Elektronische Regelungen GmbH. ation of the current standards should only be basis for your This especially applies for copies, translations, micro- projects.
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