REMEHA Sol Plus Manual Download

Page: 46 / 72

Installation

Indications,

functions and options

Messages

Commissioning

Operation and function

Adjustment channels
Channel

Description

Factory setting

Page

TCRU

OTC runtime

30 s

TCIN

OTC standstill interval

30 min

OHQM

Heat quantity measurement option

OFF

FMAX

Maximum flow rate

6.0 l/min

MEDT

Antifreeze type

MED%

Antifreeze concentration (only if MEDT = propylene or ethylene glycol)

45 %

MAN1

Manual mode R1

Auto

MAN2

Manual mode R2

Auto

ModBus slave address

LANG

Language

UNIT

Temperature unit

°C

RESE

Reset - back to factory settings

########

Version number

Legend:

Symbol

Description

Channel is available

Channel is available, if the corresponding option is activated.

Summary of Contents for Sol Plus

Page 1: ...carefully to get the best performance from this unit Please keep this manual carefully Sol Plus Manual en Solar controller with SOLARFIRST function and STEAMBACK safety function Manual for the specia...

Page 2: ...electromagnetic fields Subject to technical change Errors excepted Target group These instructions are exclusively addressed to authorised skilled personnel Only qualified electricians should carry o...

Page 3: ...stems 9 3 Application examples 47 4 Operation and function 48 4 1 Buttons 48 5 System Monitoring Display 48 5 1 Flashing codes 49 6 Commissioning 50 7 Channel overview 52 7 1 Display channels 52 7 2 A...

Page 4: ...erature reaches 130 C all functions will be deactivated The fluid in the collector continues heating and will turn into vapour at 140 C It will then be pressed into the expansion vessel through extens...

Page 5: ...ly 100 240V 50 60 Hz Supply connection typeY attachment Power consumption standby 1 W Mode of operation type 1 C Y action Rated impulse voltage 2 5kV Data interface VBus ModBus switching signal for th...

Page 6: ...wall plug and screw leaving the head protruding Hang the housing from the upper fastening point and mark the lower fastening point centres 130 mm Insert lower wall plug Fasten the housing to the wall...

Page 7: ...PWM outputs Speed control of a HE pump is possible via a PWM signal The pump has to be con nected to the relay as well as to one of the PWM outputs of the controller Power is supplied to the HE pump b...

Page 8: ...age 23 5 Solar system with 2 stores and valve logic page 26 6 Solar system with 2 stores and pump logic page 29 7 Solar system with east west collectors and 1 store page 32 8 Solar system with backup...

Page 9: ...ical to the adjusted switch on temperature difference DT O the solar pump will be activated by relay 1 and the store will be loaded until the switch off temperature difference DT F or the maximum stor...

Page 10: ...kWh x Heat quantity in kWh 54 MWh x Heat quantity in MWh 54 TIME x Time 55 Adjustment channels Channel Description Factory setting Page Arr x System 1 55 DT O x Switch on temperature difference R1 6 0...

Page 11: ...nding time 19 00 62 TCRU x OTC runtime 30 s 62 TCIN x OTC standstill interval 30 min 62 OHQM x Heat quantity measurement option OFF 62 FMAX x Maximum flow rate 6 0 l min 63 MEDT x Antifreeze type 1 63...

Page 12: ...the store will be loaded until the switch off temperature difference DT F or the maximum store temperature SMX is reached Heat exchange from store 1 to store 2 will be operated by relay 2 if the tempe...

Page 13: ...ifference R1 6 0 K 12 0 Ra 56 DT F x Switch off temperature difference R1 4 0 K 8 0 Ra 56 DT S x Set temperature difference R1 10 0 K 20 0 Ra 56 RIS x Rise R1 2 K 4 Ra 56 PUM1 x Pump control type R1 P...

Page 14: ...tandstill interval 30 min 62 DT3O s Switch on temperature difference R2 6 0 K 12 0 Ra 56 DT3F s Switch off temperature difference R2 4 0 K 8 0 Ra 56 DT3S s Set temperature difference R2 10 0 K 20 0 Ra...

Page 15: ...en the temperature difference falls below the adjusted switch off temperature difference relay 2 switches off Note The switch on temperature difference must be at least 0 5 K 1 Ra high er than the swi...

Page 16: ...Adjustment for high efficiency pump HE pump PSOL PWM profile for a HE solar pump PHEA PWM profile for a HE heating pump n2MN Minimum speed R2 Adjustment range 10 30 100 Factory setting 30 A relative m...

Page 17: ...ay 2 is switched off until the temperature at sensor 4 falls below MX3F Minimum temperature limitation heat exchange MN3O MN3F Minimum temperature limitation Adjustment range 0 0 90 0 C 30 0 190 0 F F...

Page 18: ...mperature difference DT F or the maximum store temperature SMX is reached Sensor S3 is used for a thermostat function which operates relay 2 for backup heating or heat dump purposes when the adjusted...

Page 19: ...tment channels Channel Description Factory setting Page Arr x System 3 55 DT O x Switch on temperature difference R1 6 0 K 12 0 Ra 56 DT F x Switch off temperature difference R1 4 0 K 8 0 Ra 56 DT S x...

Page 20: ...hermostat switch off time 1 00 00 21 t2 O s Thermostat switch on time 2 00 00 21 t2 F s Thermostat switch off time 2 00 00 21 t3 O s Thermostat switch on time 3 00 00 21 t3 F s Thermostat switch off t...

Page 21: ...r the thermostat function AH O Thermostat switch on temperature Adjustment range 0 0 95 0 C 30 0 200 0 F Factory setting 40 0 C 110 0 F AH F Thermostat switch off temperature Adjustment range 0 0 95 0...

Page 22: ...the reference sensor falls below the disinfection temperature When the monitoring period ends the allocated reference relay activates the backup heating The disinfection period starts if the temperat...

Page 23: ...sponding adjusted switch on temperature differences DT1O DT2O the solar pump will be activated by relay 1 and the corresponding store zone will be loaded until the switch off temperature difference DT...

Page 24: ...d R1 100 57 DT1O x Switch on temperature difference R1 6 0 K 12 0 Ra 56 DT1F x Switch off temperature difference R1 4 0 K 8 0 Ra 56 DT1S x Set temperature difference R1 10 0 K 20 0 Ra 56 RIS1 x Rise R...

Page 25: ...UN x Circulation runtime store sequence control 15 min 61 OTC x Tube collector option OFF 62 TCST x OTC starting time 07 00 62 TCEN x OTC ending time 19 00 62 TCRU x OTC runtime 30 s 62 TCIN x OTC sta...

Page 26: ...corresponding adjusted switch on temperature differences DT1O DT2O the solar pump will be activated by relay 1 and the corresponding store will be loaded until the switch off temperature difference DT...

Page 27: ...x Switch on temperature difference R1 6 0 K 12 0 Ra 56 DT1F x Switch off temperature difference R1 4 0 K 8 0 Ra 56 DT1S x Set temperature difference R1 10 0 K 20 0 Ra 56 RIS1 x Rise R1 2 K 4 Ra 56 S1...

Page 28: ...untime store sequence control 15 min 61 OTC x Tube collector option OFF 62 TCST x OTC starting time 07 00 62 TCEN x OTC ending time 19 00 62 TCRU x OTC runtime 30 s 62 TCIN x OTC standstill interval 3...

Page 29: ...ces DT1O DT2O one or both solar pumps will be activated by relay 1 and or relay 2 and the corresponding store will be loaded until the switch off temperature difference DT1F DT2F or the maximum store...

Page 30: ...DT1O x Switch on temperature difference R1 6 0 K 12 0 Ra 56 DT1F x Switch off temperature difference R1 4 0 K 8 0 Ra 56 DT1S x Set temperature difference R1 10 0 K 20 0 Ra 56 RIS1 x Rise R1 2 K 4 Ra...

Page 31: ...n OFF 59 THOL x Holiday cooling temperature 40 C 110 F 59 OCN x Collector minimum limitation option OFF 60 CMN x Collector minimum temperature 10 C 50 F 60 OCF x Antifreeze option OFF 60 CFR x Antifre...

Page 32: ...ore sensor S2 If the differences are larger than or identical to the adjusted switch on temperature difference DT O one or both solar pumps will be activated by relay 1 and or relay 2 and the store wi...

Page 33: ...System 7 55 DT O x Switch on temperature difference R1 R2 6 0 K 12 0 Ra 56 DT F x Switch off temperature difference R1 R2 4 0 K 8 0 Ra 56 DT S x Set temperature difference R1 R2 10 0 K 20 0 Ra 56 RIS...

Page 34: ...e 40 C 110 F 59 OCN1 x Collector minimum limitation collector 1 OFF 60 CMN1 x Minimum collector temperature 1 10 C 50 F 60 OCN2 x Collector minimum limitation collector 2 OFF 60 CMN2 x Minimum collect...

Page 35: ...ted by relay 1 and the store will be loaded until the switch off temperature difference DT F or the maximum store temperature SMX is reached A solid fuel boiler will be controlled by relay 2 if the te...

Page 36: ...em 8 55 DT O x Switch on temperature difference R1 6 0 K 12 0 Ra 56 DT F x Switch off temperature difference R1 4 0 K 8 0 Ra 56 DT S x Set temperature difference R1 10 0 K 20 0 Ra 56 RIS x Rise R1 2 K...

Page 37: ...56 DT3S s Set temperature difference R2 10 0 K 20 0 Ra 56 RIS3 s Rise R2 2 K 4 Ra 56 MX3O s Switch on threshold for maximum temperature 60 0 C 140 0 F 40 MX3F s Switch off threshold for maximum tempe...

Page 38: ...ay 2 switches off DT3F Switch off temperature difference Adjustment range 0 5 19 5 K 1 0 39 0 Ra Factory setting 4 0 K 8 0 Ra Note The switch on temperature difference must be at least 0 5 K 1 Ra high...

Page 39: ...high efficiency pump HE pump PSOL PWM profile for a HE solar pump PHEA PWM profile for a HE heating pump Minimum speed n2MN Minimum speed R2 Adjustment range 10 30 100 Factory setting 30 A relative m...

Page 40: ...is switched off until the temperature at sensor 3 falls below MX3F Minimum temperature limitation solid fuel boiler MN3O MN3F Minimum temperature limitation Adjustment range 0 0 90 0 C 30 0 190 0 F Fa...

Page 41: ...O the solar pump will be activated by relay 1 and the store will be loaded until the switch off temperature difference DT F or the maximum store temperature SMX is reached Heating circuit return prehe...

Page 42: ...cription Factory setting Page Arr x System 9 55 DT O x Switch on temperature difference R1 6 0 K 12 0 Ra 56 DT F x Switch off temperature difference R1 4 0 K 8 0 Ra 56 DT S x Set temperature differenc...

Page 43: ...x OTC runtime 30 s 62 TCIN x OTC standstill interval 30 min 62 DT3O s Switch on temperature difference R2 6 0 K 12 0 Ra 56 DT3F s Switch off temperature difference R2 4 0 K 8 0 Ra 56 ODB x Drainback...

Page 44: ...difference DT F or the maximum store temperature SMX is reached If the collector maximum temperature CMX is reached the solar pump will be activated by R1 and the 3 port valve by R2 in order to divert...

Page 45: ...DT O x Switch on temperature difference R1 6 0 K 12 0 Ra 56 DT F x Switch off temperature difference R1 4 0 K 8 0 Ra 56 DT S x Set temperature difference R1 10 0 K 20 0 Ra 56 RIS x Rise R1 2 K 4 Ra 5...

Page 46: ...n OFF 62 FMAX x Maximum flow rate 6 0 l min 63 MEDT x Antifreeze type 1 63 MED x Antifreeze concentration only if MEDT propylene or ethylene glycol 45 63 MAN1 x Manual mode R1 Auto 64 MAN2 x Manual mo...

Page 47: ...tikel 7630422 Soft version 2 00 Serial number IP 20 R1 S2 S1 AGC GSCR CALORA TOWER Boiler MODBUS CABLE COLIS ER 713 7630424 SOLARFIRST function If the solar pump switches on the Sol Plus controller wi...

Page 48: ...1 in order to scroll to the last display channel then press and hold down button 1 for approx 2 s If an adjustment channel is shown on the screen will be displayed on the right hand side next to the c...

Page 49: ...ay 1 2 OFF Sensor fault System screen The system selected is indicated in the System Monitoring Display It consists of several system component symbols which are depending on the current status of the...

Page 50: ...on Adjustment range 1 10 Factory setting 1 If the system selection is changed later on any previ ous adjustments which have been made in the other channels will be lost Therefore changing the system i...

Page 51: ...ontrol type Selection OnOF PULS PSOL PHEA Factory setting PSOL The following types can be selected Adjustment for standard pump without speed control OnOF pump on pump off Adjustment for standard pump...

Page 52: ...he time adjusted in tFLL running backwards Stabilisation STAB ODB stabilisation in progress Indicates the time adjusted in tSTB running backwards Confirmation Completing the commissioning menu After t...

Page 53: ...3 only replacesTSTT if during thermal disinfection the heating period DDIS is active Display of sensors 3 and 4 S3 S4 Sensor temperatures Display range 40 260 C 40 500 F Indicates the current temperat...

Page 54: ...As soon as one of the dis play channels of the heat quantity is selected the symbol is displayed In order to access the reset mode of the counter press button 3 for approx 2 s starts flashing and the...

Page 55: ...order to access the reset mode of the counter press button 3 for approx 2 s starts flashing and the operating hours will be set back to zero In order to finish the reset process press button 3 In ord...

Page 56: ...ill be overridden and have to be entered again if ODB is deactivated later on Speed control DTS DT1S DT2S DT3S Set temperature difference Adjustment range 1 5 30 0 K 3 0 60 0 Ra Factory setting 10 0 K...

Page 57: ...Maximum store temperature Adjustment range 4 95 C 40 200 F Arr 10 4 90 C 40 190 F Factory setting 75 C 167 F If the store temperature reaches the adjusted maximum temperature the store will no longer...

Page 58: ...will not become active as long as solar loading is possible Note In 2 store systems the cooling functions will only affect store 1 or the base area of the store respectively Collector cooling OCC OCC...

Page 59: ...cooling OSTC Store cooling option Adjustment range OFF ON Factory setting OFF OHOL Holiday cooling option Adjustment range OFF ON Factory setting OFF THOL Holiday cooling temperature Adjustment range...

Page 60: ...s activated is displayed If the antifreeze function is active and are displayed flashing Note Since this function uses the limited heat quantity of the store the anti freeze function should only be us...

Page 61: ...f priority is set to PRIO SE 1 SE 2 1 or 2 tLB Loading break store sequence control Adjustment range 1 30 min Factory setting 2 min tRUN Circulation runtime store sequence control Adjustment range 1 3...

Page 62: ...range 1 60 min Factory setting 30 min In system 7 both collectors are operated independently from each other by means of this function If the store is being loaded by one collector the other one is n...

Page 63: ...2 3 8 and 9 In a drainback system the heat transfer fluid will flow into a holding tank if solar loading does not take place The drainback option initiates the filling process if solar loading is abo...

Page 64: ...function OBST option Booster function Adjustment range ON OFF Factory setting OFF This function is used for switching on a second pump when filling the solar system When solar loading starts R2 is en...

Page 65: ...nch ES Spanish It Italian Unit UNIT Temperature unit selection Selection F C Factory setting C In this adjustment channel the display unit for temperatures and temperature differ ences can be selected...

Page 66: ...es of Pt1000 sensors The symbol is indicated on the display and the symbol is flashing Sensor fault An error code instead of a temperature is shown on the sensor display channel Disconnected Pt1000 te...

Page 67: ...o no o k Pump starts up very late The temperature difference between store and collector increases enormous ly during operation the collector circuit cannot dissipate the heat Collector circuit pump d...

Page 68: ...ht check whether the non return valve is defective problem solved no no yes o k Check the non return valve in warm water circulation o k yes no Further pumps which are connect ed to the solar store mu...

Page 69: ...69 en 9 Accessories Sensors SP10 Overvoltage protection device SD3 Smart Display GA3 Large Display AM1 Alarm Module DL3 Datalogger DL2 Datalogger VBus USB VBus LAN interface adapters...

Page 70: ...module ensures that occurring failures can be immediately recog nised and repaired even if the system and the controller are difficult to access or located in a remote place Thus the reliability and...

Page 71: ...option 63 E Electrical connection 6 F Flow rate 54 63 H Heat quantity measurement 62 Holiday 59 L Language 65 M Minimum collector temperature 60 Monitoring Display 48 Mounting 6 O Operating mode 64 P...

Page 72: ...Distributed by All contents of this document are protected by copyright...

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