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en

25

Installation

Indications,

 functions and options

Messages

Commissioning

Operation and function

 System 17: 2-store solar system with pump logic and heat exchange control

The controller compares the temperature at sensor S1 to the temperatures at 
sensors S2 and S4. If the measured temperature differences are higher than the ad-
justed switch-on temperature differences, the pump (R1 and/or R2) will be activat-
ed and the corresponding store will be loaded up to the adjusted store maximum 
or set temperature respectively at most. The priority logic effects prior loading of 
store 1.
Heat exchange 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).

Sensors

S1

Temperature collector

1 / GND

S2

Temperature store 1 
base

2 / GND

S3

Temperature heat 
exchange source

3 / GND

S4

Temperature store 
2 base and heat 
exchange sink

4 / GND

S5

Free

5 / GND

Relay

R1

Solar pump store 1

R1 / N / PE

R2

Solar pump store 2

R2 / N / PE

R3

Store loading pump

R3 / N / PE

R4

Free

 R4 /R4

R3

R1

R2

S4

S3

S2

S1

Temp. Sensor

Pt1000

L

R3

R2

R1

GND

S1

S2

S3

S4

S5

VBus

PW

M

1

PW

M

2

N

R4

V40

VBus GN

D

L'

VFS

RPS

Содержание DeltaSol BX

Страница 1: ...performance from this unit Please keep this manual carefully DeltaSol BX www resol com Manual en Solar controller Manual for the specialised craftsman Installation Operation Functions and options Trou...

Страница 2: ...exposed to strong electromagnetic fields Target group These instructions are exclusively addressed to authorised skilled personnel Only qualified electricians should carry out electrical works Initia...

Страница 3: ...d with 26 pre programmed basic systems for a broad range of 1 and 2 store systems Pre defined functions facilitate system parameterisation 5 Status level Measurement values 38 6 Commissioning 39 7 Ind...

Страница 4: ...W Temperature controls class I Energy efficiency 1 Mode of operation type 1 B C Y action Rated impulse voltage 2 5 kV Data interface RESOLVBus SD card slot VBus current supply 35 mA Functions functio...

Страница 5: ...rt lower wall plugs Fasten the housing to the wall with the lower fastening screw and tighten Carry out the electrical wiring in accordance with the terminal allocation see chap 2 2 Put the cover on t...

Страница 6: ...ntly carrying voltage Protective conductor Note For further information about heat quantity measurement with Grund fos Direct Sensors see page 64 Note The connection depends on the system layout selec...

Страница 7: ...ore return pre heating and backup heating page 18 14 Solar system with store loading in layers and return preheating page 22 3 Solar system with 1 store and backup heating page 11 7 Solar system with...

Страница 8: ...ng page 33 19 Solar system with east west collectors and backup heating page 27 26 Solar system with east west collectors and solid fuel boiler page 34 20 Solar system with east west collectors return...

Страница 9: ...ntical to the adjusted switch on temperature difference the pump R1 will be switched on and the store will be loaded until the switch off temperature difference or the maximum store temperature is rea...

Страница 10: ...the switch off temperature difference or the maximum store temperature is reached Heat exchange control to an existent store via an additional pump R2 can be carried out with another temperature diff...

Страница 11: ...e maximum store temperature is reached Backup heating R4 can be carried out with a thermostat function S3 If the value at S3 reaches the switch on temperature for the backup heating the relay is switc...

Страница 12: ...he corresponding store zone will be loaded up to the adjusted store maximum or set temperature respectively via the valve R3 The priority logic effects prior loading of the upper zone of the store Sen...

Страница 13: ...the corresponding store will be loaded up to the adjusted store maximum or set temperature respectively via the valve R3 The priority logic effects prior loading of store 1 Sensors S1 Temperature coll...

Страница 14: ...pump R1 and or R2 will be activated and the corresponding store will be loaded up to the adjusted store maximum or set temperature respectively at most The priority logic effects prior loading of sto...

Страница 15: ...temperature difference the corresponding pump R1 and or R2 will be switched on thus loading the store until either the switch off temperature difference or the store maximum temperature is reached R2...

Страница 16: ...aded until the switch off temperature difference or the maximum store temperature is reached With another temperature differential function S4 heat source S3 heat sink backup heating of the store with...

Страница 17: ...ference or the maximum store temperature is reached With another temperature differential function S3 heat source S4 heat sink re turn preheating heating circuit backup is possible via another valve R...

Страница 18: ...ch on temperature for the backup heating the relay is switched on If the value exceeds the switch off temperature for the backup heating the relay is switched off again With another temperature differ...

Страница 19: ...he valve R3 The priority logic effects prior loading of the upper zone of the store Heat exchange control to an existent store via an additional pump R2 can be carried out with another temperature dif...

Страница 20: ...ding of the upper zone of the store Backup heating R4 can be carried out with a thermostat function S3 If the value at S3 reaches the switch on temperature for the backup heating the relay is switched...

Страница 21: ...e valve R4 The priority logic effects prior loading of the upper zone of the store With another temperature differential function S4 heat source S3 heat sink backup heating of the store with a solid f...

Страница 22: ...cts prior loading of the upper zone of the store With another temperature differential function S5 heat source S4 heat sink re turn preheating heating circuit backup is possible via another valve R2 S...

Страница 23: ...heating circuit backup is possible via another valve R2 Backup heating R4 can be carried out with a thermostat function S3 If the value at S3 reaches the switch on temperature for the backup heating t...

Страница 24: ...ly via the valve R3 The priority logic effects prior loading of store 1 Heat exchange control to an existent store via an additional pump R2 can be carried out with another temperature differential fu...

Страница 25: ...re maximum or set temperature respectively at most The priority logic effects prior loading of store 1 Heat exchange control to an existent store via an additional pump R3 can be carried out with anot...

Страница 26: ...either the switch off temperature difference or the store maximum temperature is reached Heat exchange control to an existent store via an additional pump R3 can be carried out with another temperatu...

Страница 27: ...ence or the store maximum temperature is reached Backup heating R4 can be carried out with a thermostat function S3 If the value at S3 reaches the switch on temperature for the backup heating the rela...

Страница 28: ...ting circuit backup is possible via another valve R3 Backup heating R4 can be carried out with a thermostat function S3 If the value at S3 reaches the switch on temperature for the backup heating the...

Страница 29: ...difference or the store maximum temperature is reached With another temperature differential function S3 heat source S4 heat sink re turn preheating heating circuit backup is possible via another valv...

Страница 30: ...ed and the corresponding store zone will be loaded up to the adjusted store maximum or set temperature respectively via the valve R3 The priority logic effects prior loading of the upper zone of the s...

Страница 31: ...or both pumps will be activated and the corresponding store will be loaded up to the adjusted maximum temperature via the valve R3 The priority logic effects prior loading of store 1 Sensors S1 Tempe...

Страница 32: ...spectively via the valve R3 The priority logic effects prior loading of the upper zone of the store Heat exchange control to an existent store via an additional pump R4 can be carried out with another...

Страница 33: ...responding store zone will be loaded up to the adjusted store maximum via the valve R3 The priority logic effects prior loading of the upper zone of the store DHW backup heating R4 can be carried out...

Страница 34: ...temperature respectively via the valve R4 The priority logic effects prior loading of the upper zone of the store With another temperature differential function S4 heat source S3 heat sink backup hea...

Страница 35: ...ween the status and the menu level Button escape button for changing into the previous menu 1 2 4 6 3 5 7 Electrical connection of a high efficiency pump HE pump Speed control of a HE pump is possible...

Страница 36: ...selected system and the adjusted options Therefore they are only displayed if they are available Note The abstract from the menu structure is for information on the structure of the controller menu a...

Страница 37: ...freeze option activated Collector temp below minimum temp antifreeze function active Collector emergency shutdown active Manual mode active Store emergency shutdown active Adjustment mode SD card is b...

Страница 38: ...ture solar flow TSRE Temperature solar return TSFB Temperature solid fuel boiler TSTR Temperature store return preheating TRET Temperature return S3 Temperature sensor 3 S4 Temperature sensor 4 S5 Tem...

Страница 39: ...ls needed for operating the system and starts with the indication of the BX version number Commissioning menu The commissioning menu consists of the channels described in the following In order to mak...

Страница 40: ...e minimum speed of the pump PUMP1 In systems with 2 pumps carry out this adjust ment for PUMP2 as well Note The minimum speed can only be adjusted if pulse control PULS or PWM control A B C has been s...

Страница 41: ...dicates the time adjusted in tDTO running backwards FLLT Filling time active Indicates the time adjusted in tFLL running backwards STAB Stabilisation Indicates the time adjusted in tSTB running backwa...

Страница 42: ...play of further temperatures TSFB etc Further measured temperatures Display range 40 260 C Indicates the current temperature at the corresponding sensor The display of these temperatures depends on th...

Страница 43: ...button for about 5s The display automatically returns to the display mode Display of heat quantity kW MW Heat quantity in kWh MWh Indicates the heat quantity produced in the system For this purpose t...

Страница 44: ...is activated and the monitoring period is in progress the remaining time of the monitoring period is displayed as CDIS in days and hours counting backwards SDIS Starting time Display range 0 00 24 00...

Страница 45: ...ler return preheating OPARR 14 PARALLEL RELAY LANG 20 LANGUAGE COL 2 5 COLLECTOR 2 MAN 11 MANUAL MODE PRS 17 PRESSURE MONITORING RESET 23 FACTORY SETTINGS LOAD 2 3 LOADING STORE 2 AH 9 BACKUP HEATING...

Страница 46: ...options and adjustments which can be activated or changed respectively if necessary Select the system first see page 35 ARR 1 PUSH ARR System Adjustment range 1 26 Factory setting 1 1 Adjustment leve...

Страница 47: ...on at 100 speed for 10 s Then the speed is reduced to the minimum pump speed value If the temperature difference reaches the adjusted set value the pump speed in creases by one step 10 The response o...

Страница 48: ...erature at S2 can exceed the adjusted limit temperature the system will not switch off If the value at S3 reaches the limit temperature the system will be switched off Note In systems with 2 stores or...

Страница 49: ...ing function keeps the collector temperature within the operat ing range by heating the store If the store temperature reaches 95 C the function will switch off for safety reasons If the store tempera...

Страница 50: ...will be run at the adjusted minimum speed If the collector sensor is defective or the collector is blocked this function is sup pressed or switched off 2 collector systems In 2 collector systems the...

Страница 51: ...ctory setting 5 C FRPST Store selection Selection 1 2 Factory setting 1 in 2 store systems only 6 6 4 5 PRIO Priority logic Adjustment range 0 1 2 Su1 Su2 Factory setting 1 Factory setting 2 Store loa...

Страница 52: ...ng option Successive loading means that the priority store will be loaded up to its maximum temperature If it is reached the second store will be loaded If the temperature of the first store falls bel...

Страница 53: ...t be permanently fulfilled Filling time The filling time can be adjusted using the parameter tFLL During this period the pump runs at 100 speed Stabilisation The parameter tSTB is used for adjusting t...

Страница 54: ...function This function is used for switching on a second pump when filling the solar system When solar loading starts R3 is energised in parallel to R1 After the filling time has elapsed R2 switches...

Страница 55: ...he temperature difference falls below the adjusted value DTCF or the collector limit temperature is reached In 2 store systems the sequence of the stores can be adjusted If the system cooling is activ...

Страница 56: ...ogic OTPUM OFF valve logic Variant pump The allocated relay is energised with 100 if the collector temperature reaches the adjusted switch on temperature If the collector temperature falls by 5 K belo...

Страница 57: ...e sensors heat source and heat sink has exceeded the switch on temperature difference the temperature at the heat source sensor has exceeded the minimum tem perature the temperature at the heat sink s...

Страница 58: ...ting 00 00 9 Backup heating Thermostat function The thermostat function works independently from the solar operation and can e g be used for using surplus energy or for backup heating AHO AHF thermost...

Страница 59: ...ndfos for R1 and R2 only PWM C Laing for R1 and R2 only Note For more information about connecting HE pumps see page 35 Relay allocation for PWM outputs PWM1 is allocated to R1 PWM2 is allocated to R2...

Страница 60: ...sor and one relay can be selected for this function For thermal disinfection the temperature at the allocated sensor has to be mon itored Protection is ensured when during the monitoring period the di...

Страница 61: ...ory setting 18 00 full hours only RDIS Relay thermal disinfection Adjustment range 2 3 4 Factory setting 3 TDIS Disinfection temperature Adjustment range 0 95 C in steps of 1 C Factory setting 60 C OS...

Страница 62: ...4 SFHQM Flow sensor Adjustment range 1 2 3 5 Factory setting 1 15 Heat quantity measurement The heat quantity measurement can be carried out in 3 different ways withoutV40 flowmeter withV40 flowmeter...

Страница 63: ...ted by the flowmeter Adjust 2 in the channel FTYPE In the channel FIMP adjust the impulse rate corresponding to theV40 flow meter used Adjust the antifreeze type and concentration of the heat transfer...

Страница 64: ...is will prevent system damage e g through a dry run of the pump Note To deactivate the VFS or RPS sensor the functions using this sensor have to be deactivated first OFLOW Flow rate monitoring option...

Страница 65: ...ory setting 03 YYYY Year Adjustment range 2010 2099 Factory setting 2010 DD Day Adjustment range 01 31 Factory setting 15 18 Time and date The controller is equipped with a real time clock required e...

Страница 66: ...tions can be carried out Logging measurement and balance values After the transfer to a computer the values can be opened and visualised e g in a spreadsheet While an SD card is being used the symbol...

Страница 67: ...is write protected CFULL Card full RTIME Remaining logging time in days REMC Safely remove card command REM Card is being removed FORM Formatting SD card command FORM Formatting in progress LOGI Logg...

Страница 68: ...aximum limitation store 2 LST2 On On OFF Loading store 2 on MAN1 Auto Auto On OFF nLO nHI Manual mode pump 1 MAN2 Auto Auto On OFF nLO nHI Manual mode pump 2 MAN3 Auto Auto On OFF nLO nHI Manual mode...

Страница 69: ...erature sensors can be checked with an ohmmeter Please check if the resistance values correspond with the table Directional pad flashes red The symbol is indicated on the display and the symbol flashe...

Страница 70: ...no o k Pump starts up very late The temperature difference between store and collector increases enor mously during operation the collector circuit cannot dissipate the heat Collector circuit pump def...

Страница 71: ...low sidewards or through a siphon downwards 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...

Страница 72: ...us LAN interface adapters 11 Accessories Sensors Overvoltage protection device VFS and RPS Grundfos Direct Sensors V40 flowmeter SD3 Smart Display GA3 Large Display AM1 Alarm Module DL2 Datalogger KM2...

Страница 73: ...nal 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 occurred The AM1 also has a relay output which can e g be connected...

Страница 74: ...control 47 Data communication Bus 6 Differential temperature control T control 47 Drainback option 53 E Electrical connection 5 Error message 68 F Flow rate monitoring 64 H Heat dump 56 Heat exchange...

Страница 75: ...ed control 47 Spreaded loading option 52 Store cooling 55 Successive loading option 52 System cooling 55 System overview 7 System selection 46 T Thermal disinfection 60 Thermostat function 58 Time and...

Страница 76: ...r the completeness of the drawings and texts of this manual they only represent some ex amples They can only be used at your own risk No liability is assumed for incorrect incomplete or false informat...

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