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*11204734*

11204734

Thank you for buying this RESOL product.
Please read this manual carefully to get the best performance from this unit.  
Please keep this manual safe.

DeltaSol

®

 

SL

www.resol.com

Manual

 

 

en

Solar controller
Manual for the  
specialised craftsman

Installation
Operation
Functions and options
Troubleshooting

The Internet portal for easy and secure access to 
your system data – www.vbus.net

beginning with firmware version 1.05

Summary of Contents for DeltaSol SL

Page 1: ...ance from this unit Please keep this manual safe DeltaSol SL www resol com Manual en Solar controller Manual for the specialised craftsman Installation Operation Functions and options Troubleshooting...

Page 2: ...hnical change Errors excepted Target group These instructions are exclusively addressed to authorised skilled personnel Only qualified electricians should carry out electrical works Initial installati...

Page 3: ...ing cover the Slider Contents 1 Overview 4 2 Installation 5 2 1 Mounting 5 2 2 Electrical connection 5 2 3 Data communication Bus 6 2 4 MicroSD card slot 6 2 5 System overview 7 2 6 Systems 9 3 Operat...

Page 4: ...relay Total switching capacity 3 A 240V Power supply 100 240V 50 60 Hz Supply connection typeY attachment Standby 0 69 W Temperature controls class I Energy efficiency contribution 1 Mode of operatio...

Page 5: ...the fastening screw 2 2 Electrical connection ATTENTION ESD damage Electrostatic discharge can lead to damage to electronic com ponents Take care to discharge properly before touching the inside of t...

Page 6: ...the two termi nals marked VBus any polarity One or more RESOLVBus modules can be connected via this data bus such as RESOL DL2 Datalogger RESOL DL3 Datalogger Furthermore the controller can be connect...

Page 7: ...and afterheating page 18 14 Solar system with store loading in layers and return preheating page 22 3 Solar system with 1 store and after heating page 11 7 Solar system with east west collectors page...

Page 8: ...ystem with 2 stores valve con trol and afterheating page 30 26 Solar system with 2 stores pump con trol and return preheating page 34 19 Solar system with east west collectors and return preheating pa...

Page 9: ...ill be loaded until the switch off temperature difference or the maximum store temperature is reached Hydraulic variant 1 Hydraulic variant 2 Sensors S1 Temperature collector 1 GND S2 Temperature stor...

Page 10: ...to an existent store via an additional pump R3 can be carried out with another temperature differential function S3 heat source S4 heat sink Hydraulic variant 1 Hydraulic variant 2 Sensors S1 Tempera...

Page 11: ...the value at S3 reaches the switch on temperature for the afterheating the relay is switched on If the value exceeds the switch off temperature for the afterheating the relay is switched off again Hy...

Page 12: ...set temperature respectively via the valve R2 The priority logic effects prior loading of the upper zone of the store Hydraulic variant 1 Hydraulic variant 2 Sensors S1 Temperature collector 1 GND S2...

Page 13: ...perature respectively via the valve R2 The priority logic effects prior loading of store 1 Hydraulic variant 1 Hydraulic variant 3 Hydraulic variant 2 Sensors S1 Temperature collector 1 GND S2 Tempera...

Page 14: ...or set temperature respectively at most The priority logic effects prior loading of store 1 Hydraulic variant 1 Hydraulic variant 3 Hydraulic variant 2 R2 R1 S4 S2 S1 VBus VBus S5 V40 S4 S3 GND S6 S7...

Page 15: ...until either the switch off temperature difference or the store maximum temperature is reached Hydraulic variant 1 Hydraulic variant 2 R2 R1 S2 S1 S5 VBus VBus S5 V40 S4 S3 GND S6 S7 Sensors Relais S2...

Page 16: ...temperature differential function S5 heat source S3 heat sink af terheating of the store with a solid fuel boiler can be carried out via another pump R3 Hydraulic variant 1 Hydraulic variant 2 VBus V...

Page 17: ...ntial function S3 heat source S4 heat sink re turn preheating heating circuit backup is possible via another valve R3 Hydraulic variant 1 Hydraulic variant 2 Sensors S1 Temperature collector 1 GND S2...

Page 18: ...exceeds the switch off temperature for the afterheating the relay is switched off again With another temperature differential function S3 heat source S4 heat sink re turn preheating heating circuit b...

Page 19: ...ontrol to an existent store via an additional pump R3 can be carried out with another temperature differential function S5 heat source S4 heat sink Hydraulic variant 1 Hydraulic variant 3 Hydraulic va...

Page 20: ...h a thermostat function S5 If the value at S5 reaches the switch on temperature for the afterheating the relay is switched on If the value exceeds the switch off temperature for the afterheating the r...

Page 21: ...other temperature differential function S4 heat source S5 heat sink af terheating of the store with a solid fuel boiler can be carried out via another pump R3 Hydraulic variant 1 Hydraulic variant 2 S...

Page 22: ...ture differential function S5 heat source S4 heat sink re turn preheating heating circuit backup is possible via another valve R3 Hydraulic variant 1 Hydraulic variant 2 Sensors S1 Temperature collect...

Page 23: ...existent store via an additional pump R3 can be carried out with another temperature differential function S3 heat source S4 heat sink Hydraulic variant 1 Hydraulic variant 3 Hydraulic variant 2 Sens...

Page 24: ...control to an existent store via an additional pump R3 can be carried out with another temperature differential function S3 heat source S4 heat sink Hydraulic variant 1 Hydraulic variant 3 Hydraulic v...

Page 25: ...ontrol to an existent store via an additional pump R3 can be carried out with another temperature differential function S3 heat source S4 heat sink Hydraulic variant 1 Hydraulic variant 2 R3 R2 R1 S5...

Page 26: ...ion S3 If the value at S3 reaches the switch on temperature for the afterheating the relay is switched on If the value exceeds the switch off temperature for the afterheating the relay is switched off...

Page 27: ...ferential function S3 heat source S4 heat sink re turn preheating heating circuit backup is possible via another valve R3 Hydraulic variant 1 Hydraulic variant 2 Sensors S1 Temperature collector 1 GND...

Page 28: ...et temperature respectively via the valve R3 The priority logic effects prior loading of the upper zone of the store Hydraulic variant 1 Hydraulic variant 2 Sensors S1 Temperature collector 1 GND S2 T...

Page 29: ...temperature via the valve R3 The priority logic effects prior loading of store 1 Hydraulic variant 1 Hydraulic variant 3 Hydraulic variant 2 Sensors S1 Temperature collector 1 GND S2 Temperature stor...

Page 30: ...lue at S3 reaches the switch on temperature for the afterheating the relay is switched on If the value exceeds the switch off temperature for the afterheating the relay is switched off again Hydraulic...

Page 31: ...tial function S3 heat source S5 heat sink re turn preheating heating circuit backup is possible via another valve R3 Hydraulic variant 1 Hydraulic variant 2 Sensors S1 Temperature collector 1 GND S2 T...

Page 32: ...ntial function S5 heat source S3 heat sink af terheating of the store with a solid fuel boiler can be carried out via another pump R3 Hydraulic variant 1 Hydraulic variant 3 Hydraulic variant 2 Sensor...

Page 33: ...ion S3 If the value at S3 reaches the switch on temperature for the afterheating the relay is switched on If the value exceeds the switch off temperature for the afterheating the relay is switched off...

Page 34: ...tial function S3 heat source S5 heat sink re turn preheating heating circuit backup is possible via another valve R3 Hydraulic variant 1 Hydraulic variant 2 Sensors S1 Temperature collector 1 GND S2 T...

Page 35: ...erential function S5 heat source S3 heat sink af terheating of the store with a solid fuel boiler can be carried out via another pump R3 R2 R3 R1 S4 S1 S2 VBus VBus S5 V40 S4 S3 GND S6 S7 Sensors Rela...

Page 36: ...n is pressed and held down for approx 3 s the adjustment channel DAYS appears allowing to enter the number of days for an absence If the parameter is set to a value higher than 0 the function becomes...

Page 37: ...r to activate or deactivate a function it must be selected in the menu level The display changes to the adjustment menu in which all adjustments required can be carried out Note Some of the menu items...

Page 38: ...turning the Lightwheel Confirm your selection with the right button starts flashing adjust ment mode Adjust the value by turning the Lightwheel Confirm your selection with the right button permanentl...

Page 39: ...shown or hidden Sensors Collector 1 Collector 2 Pumps Heating circuit return preheating Sensor solid fuel boiler with additional symbol Valve Store Store heat exchanger Store 2 Sensor Valve Collectors...

Page 40: ...l operation Fault indication Sensor fault 5 Status level Measurement values During normal operation of the controller the display is in the status level indicating the measurement values depending on...

Page 41: ...re sensor 4 MINS4 Minimum temperature sensor 4 MAXS5 Maximum temperature sensor 5 MINS5 Minimum temperature sensor 5 MAXS6 Maximum temperature sensor 6 MINS6 Minimum temperature sensor 6 7 Commissioni...

Page 42: ...Adjust the clock time First of all adjust the hours then the minutes 7 Daylight savings time adjustment Activate or deactivate the automatic daylight sav ings time adjustment 8 Date Adjust the date Fi...

Page 43: ...minimum speed MIN of the relay Car ry out this adjustment for relay 2 and relay 3 as well if necessary see page 60 Note The minimum speed value will not be available if ONOF has been selected in the s...

Page 44: ...ing backwards FLLT Filling time active Indicates the time adjusted in tFLL running backwards STAB Stabilisation Indicates the time adjusted in tSTB running backwards Display of collector temperatures...

Page 45: ...solid fuel boiler TRET Temperature heating return TSTR Temperature store return preheating TFHQM Temperature flow HQM TRHQM Temperature return HQM TAH Temperature afterheating TSFL Temperature solar...

Page 46: ...temperature measured at the reference sensor is displayed in this channel CDIS Countdown monitoring period Display range 0 30 0 24 dd hh If the thermal disinfection option OTDIS is activated and the m...

Page 47: ...ING OTDIS 17 THERMAL DISINFECTION DATE 23 DATE LOAD 3 LOADING STORE SFB 9 SOLID FUEL BOILER MAN 15 MANUAL MODE OFLOW 21 FLOW RATE MONITORING VDI 27 FUNCTION CON TROL VDI 2169 CODE 28 USER CODE RESET 2...

Page 48: ...Full hours are displayed The accumulated operating hours can be set back to zero see page 38 Operating days DAYS Display of operating days since commissioning or last reset The operating days cannot...

Page 49: ...t exchanger The relay is switched off if this temperature difference falls below the adjusted switch off difference In systems in which stores are equipped with their own loading pumps the relay exter...

Page 50: ...erature difference the pump speed increases by one step 10 The response of the controller can be adapted via the parameter Rise If the difference increases by the adjustable rise value RIS the pump sp...

Page 51: ...limitation always refers to the sensor selected The switch on hysteresis is selectable Note In systems with 2 stores or store loading in layers 2 separate menus LOAD and LOAD 2 will be displayed Load...

Page 52: ...the operating range by heating the store If the store temperature reaches 95 C the function will switch off for safety reasons When the store temperature exceeds the adjusted maximum store temperature...

Page 53: ...fective or the collector is blocked this function is sup pressed or switched off 2 collector systems In 2 collector systems the tube collector function is available for each individual collector field...

Page 54: ...ctory setting 5 C OCFR PUSH OK OFF ON c a BACK PUSH BACK PUSH 7 Drainback option In a drainback system the heat transfer fluid will flow into a holding tank if solar loading does not take place The dr...

Page 55: ...ction is used for additionally switching on a second pump when filling the system When solar loading starts R2 is energised in parallel to R1 After the filling time has elapsed R2 switches off Note Th...

Page 56: ...ed If the priority store reaches its set temperature store se quence control will not be carried out The minimum runtime of each loading process is 3 min In systems with 2 stores or store loading in l...

Page 57: ...This function will only be available if the collector cooling function the heat dump function and the drainback option are not activated Store cooling When the store cooling function is activated the...

Page 58: ...re deactivated 10 9 a d e f OTCL Overtemperature collector Adjustmentrange 40 160 C Factory setting 110 C OTPUM Pump or valve logic Selection ON OFF Factory setting OFF HDREL Relay heat dump function...

Page 59: ...USH BACK PUSH AH 11 PUSH AH O Thermostat switch on temp Adjustment range 0 5 95 0 C in steps of 0 5 C Factory setting 40 0 C AH F Thermostat switch off temp Adjustment range 0 5 94 5 C in steps of 0 5...

Page 60: ...without speed control OnOF Pump on pump off Adjustment for standard pump with speed control PULS Burst control via semiconductor relay Adjustment for high efficiency pump HE pump PSOL PWM profile sol...

Page 61: ...o prevent the collectors from overheating The store heat dump function is independent of the solar system and can be activated with the parameter OHDPS The function uses the adjustable switch on and s...

Page 62: ...tmentrange ON OFF Factory setting OFF MAN4 Adjustment range AUTO ON OFF Factory setting AUTO 16 Blocking protection In order to protect the pumps against blocking after standstill the controller is eq...

Page 63: ...00 the reference relay will be energised with a delay of 6 hours at 18 00 instead of 12 00 o clock Note If the thermal disinfection option is activated the display channels TDIS CDIS SDIS and DDIS wi...

Page 64: ...antity measurement option Adjustment range OFF ON Factory setting OFF 19 Heat quantity measurement The heat quantity measurement can be carried out in 4 different ways withoutV40 flowmeter withV40 flo...

Page 65: ...ze type and concentration of the heat transfer fluid in the channels MEDT and MED Note Heat quantity measurement is not possible in systems with 2 solar pumps Antifreeze type 0 Water 1 Propylene glyco...

Page 66: ...itching off the corresponding store This will prevent system damage e g through a dry run of the pump If the allocated relay is energised the flow rate will be monitored at the allocated sensor An err...

Page 67: ...table switch on value an error message will appear If the shutdown option has been activated for the low pressure monitoring function the solar system will be shut down as well in the case of a fault...

Page 68: ...e indicates the day followed by the month 23 24 Language In this adjustment channel the menu language can be chosen DE German EN English FR French ES Spanish IT Italian NL Dutch PT Portuguese LANG 24...

Page 69: ...While a MicroSD card is being used the symbol COM will be displayed If the MicroSD card is full COM will start flashing Running firmware updates The current software can be downloaded from www resol d...

Page 70: ...e adjustments are being stored first WAIT then SUCC will be indicated on the display The controller adjustments are stored as a SET file on the MicroSD card Loading controller adjustments To load cont...

Page 71: ...side the pipework defective valve defective pump Night circulation This function can be used for detecting thermal circulation inside the solar circuit that leads to an unwanted cooling of the store A...

Page 72: ...the adjusted maximum store temperature thus monitoring the store loading circuits The maximum store temperature is considered exceeded when the temperature measured at the store sensor exceeds the ad...

Page 73: ...restarts is indicated in the NUMST channel Real time clock monitoring The real time clock monitoring option can be used to generate an error message if the real time clock module of the controller is...

Page 74: ...el The short menu suits the selected system In order to authorise access to the installer level enter 0262 in the menu item CODE Short menu Channel Factory setting Adjustment range Designation TIME 12...

Page 75: ...TA MEMORY DEFEC TIVE Storing and changing adjust ments not possible 0071 RTC MODULE DEFECTIVE Time controlled functions not possible Real time clock module defective 0081 STORE MAX EXCEEDED Maximum st...

Page 76: ...D in the Lightwheel flashes red The symbol is indicated on the display and the symbol flashes Sensor fault An error code instead of a temperature is shown on the corresponding sensor display channel 8...

Page 77: ...nd collector increases enormously during operation the collector circuit cannot dissipate the heat Collector circuit pump defective no yes Heat exchanger calcified yes Check replace it Decalcify it no...

Page 78: ...ownwards less store losses now no yes o k a Collector temperature at night is higher than the outdoor temperature no yes Controller might be defective replace it Is the pump stuck Turn the pump shaft...

Page 79: ...ors Overvoltage protection device VFS RPS Grundfos Direct Sensors V40 flowmeter Smart Display SD3 Large Display GA3 AM1 Alarm module DL3 Datenlogger DL2 Datalogger VBus USB VBus LAN interface adapters...

Page 80: ...ules AM1 Alarm module The AM1 Alarm Module is designed to signal system failures It is to be connected to theVBus of the controller and issues an optical signal via the red LED if a failure has occurr...

Page 81: ...anguage 68 Lightwheel 37 M Manual mode 36 62 Measurement values 40 Menu overview 47 Menu structure 37 Messages 75 Microbutton 36 MicroSD 6 69 Minimum and maximum temperatures 48 MonitoringDisplay 38 M...

Page 82: ...en 82 82 en...

Page 83: ...en 83 83 en...

Page 84: ...r the completeness of the drawings and texts of this manual they only represent some examples They can only be used at your own risk No liability is assumed for incorrect incomplete or false informati...

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