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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. Please keep this manual carefully.
BS Plus D e lt a S o l ® Contents Safety advice ................2 System monitoring display ..........10 Technical data and overview of functions ......3 2.2.1 Channel display ..............10 Installation .............4 2.2.2 Tool bar .................. 10 Mounting .................. 4 2.2.3 System screen ...............
Housing: Operation: by 3 pushbuttons in the Outputs: 2 electromechanical relays plastic, PC-ABS and PMMA front of the housing Bus: RESOL VBus ® Protection type: IP 20 / DIN 40050 Functions: Differential temperature Power supply: 115 V~ controller with optional add-on system Ambient temp.: 32 ...
115 V~ (50 ... 60 Hz). Flexible cables must be attached to the housing with the enclosed strain relief DE - 45527 Hattingen DeltaSol BS Plus 115 V~ and the corresponding screws. The controller is equipped with 2 semiconductor relays, to...
BS Plus D e lt a S o l ® 1.2.1 Data communication/ Bus The controller comes with a RESOL VBus for data DE - 45527 Hattingen ® DeltaSol BS Plus 115 V~ transfer with and energy supply to external modules. The connection is carried out at the terminals marked „VBus“...
BS Plus D e lt a S o l ® 1.2.3 Terminal allocation - system 2 Solar system and heat exchange with an existing tank with 1 tank, 4 sensors and 2 pumps. Arr 2 Tank 1 Tank 2 Symbol Specification Collector sensor Tank sensor bottom...
BS Plus D e lt a S o l ® Solar system and vertical tank charging with 1 tank, 3 1.2.5 Terminal allocation - system 4 sensors, 1 solar pump and 3-way-valve. Sensor S4 / TRF can optionally be used for heat quantity balancing. Arr 4 Symbol Specification...
BS Plus D e lt a S o l ® 1.2.6 Terminal allocation - system 6 2-tank solar system with pump logic with 2 tanks, 3 sensors and 2 solar pumps. Arr 6 Tank 1 Tank 2 Symbol Specification Collector sensor Tank sensor 1 Tank sensor 2 Measuring sensor...
BS Plus D e lt a S o l ® 1.2.8 Terminal allocation - system 8 Solar system with solid fuel boiler after-heating with 1 tank, 4 sensors, 1 solar pump and 1 pump for after- heating. Arr 8 Symbol Specification Collector sensor Tank sensor bottom...
BS Plus D e lt a S o l ® Operation and function 2.1 Pushbuttons for adjustment The controller is operated by 3 pushbuttons below the display. The forward-key (1) is used for scrolling forward through the indication menu or to increase the adjustment values.
BS Plus D e lt a S o l ® 2.2.3 System screen The system screen (active system scheme) shows the schemes selected on the controller. It 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 initialization phase, the operating control lamp flashes red and green. After initial- ization, the controller is in the automatic mode with typical operating control lamp settings.
BS Plus D e lt a S o l ® Control parameters and display channels 4.1 Overview of channels Legend: Corresponding channel is only available if the option heat quantity measurement is activated (OHQM). Corresponding channel is available. Corresponding channel is only available if the option heat Corresponding channel is available if the appropriate option quantity measurement is deactivated (OHQM).
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BS Plus D e lt a S o l ® Channel Description Page 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 Minimun temperature collector 1 CMN1 Minimun temperature collector 1...
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BS Plus D e lt a S o l ® 4.1.1 Indication of collector temperatures Shows the current collector temperature. COL, COL1, COL2: Collector temperature • COL : collector temperature (1-collector system) display range: -40 ... +480°F • 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 ∆T -regulation DT O / DT1O / DT2O / First the controller works as a standard differential controller. DT3O: If the switch-on difference (DT O / DT1O / DT2O) is Switch on temperature diff.
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BS Plus D e lt a S o l ® 4.1.11 Collector temperature limitation If the adjusted collector emergency shutdown temperature Emergency shutdown of the collector (EM / EM1 / EM2) is exceeded, the controller switches off the solar pump (R1 / R2) in order to protect the system EM / EM1 / EM2: against overheating (collector emergency shutdown).
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BS Plus D e lt a S o l ® 4.1.15 Tank sequence control Corresponding adjustment values: Factory setting Adjustment range priority [PRIO] (1 / Arr 5,6) (2 / Arr 4) break-time [tST] 2 min. 1-30 min. loading runtime [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. •...
® 5. Troubleshooting fuse In the case of an error, a message is shown on the display of the controller: DE - 45527 Hattingen DeltaSol BS Plus 115 V~ Warning symbol CU 72060171 01 2 (1) A 115 UL 60730-1A:2002 CSA E60730.1:2002...
BS Plus D e lt a S o l ® 5.1Various: Pump is overheated, but no heat transfer from the colle- Pump starts for a short moment, switches-off, switches-on ctor to the tank, flow and return have the same tempera- again, etc.
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BS Plus D e lt a S o l ® Tanks cool down at night Control the non-return Further pumps which are valve in warm water cir- connected to the solar culation - o.k. tank must also be che- cked. Collector circuit pump runs in the night? Clean or replace it...
As faults can never be excluded, 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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