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Regulus SRS6, Installation And Operating Instructions Manual

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Regulus SRS6 Installation And Operating Instructions Manual Download Page 14

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14

REGULUS SRS6 EP Controller - www.regulus.eu

Hydraulic  variant 8

2-way valve

Hydraulic variant 9

Solar + heat exch. 

+ pool 

Hydraulic variant 10

Solar + 

th

ermostat

Hydraulic variant 1

1

Solar + 2-Zone

S Valve 

Hydraulic variant 12

Solar + return fl ow

increase 

Hydraulic var.13

Solar +

Bypass

Hydraulic variant 14

Solar + heat 

exchanger

S1

Source  

sensor

Collector                     Collector                  Collector                Collector                     Collector      

    Collector

S2

Storage         Pool                            Storage                    Storage top  

 

 

 

 

 

Storage bottom           Storage

           Storage

s

s

a

p

y

B

 

Storage middle

 

Storage bottom

Thermostat

3

S

 

Heat exchanger

Return

 

Heat exchanger

4

S

S5

S6

VFS1

VFS2

R1  / 

V1

both pumps                 Solar pump              Solar pump           Solar pump                 Solar pump      Solar pump

R2

Secondary pump

 

Bypass valve

 

Bypass valve

 

Bypass valve

Thermostat

Valve

3

R

Summary of Contents for SRS6

Page 1: ...REGULUS SRS6 EP Controller EN ver 1 2 Installation and Operating Instructions...

Page 2: ...Terminal connection D 1 Terminal block wiring 12 D 2 Hydraulic variants systems 13 Part E Operation E 1 Display and input 19 E 2 Commissioning help 20 E 3 Free commissioning 20 E 4 Menu sequence and...

Page 3: ...o the following hardware version SRS6 EP 1 output mechanical relay 230VAC with changeover contacts 2 output electronic relay with a standard pump speed control 2 PWM 0 10V output for low energy pumps...

Page 4: ...does not under any circumstances replace any safety devices e g safety valve air vent valve etc to be installed into a solar circuit Installation of the unit may only be carried out by a specialist w...

Page 5: ...ted together with the controller The controller shall not be used after an accident when its functions may have been af fected e g after a fire The controller shall be switched off immediately Use ori...

Page 6: ...l min VFS2 40 5 l min 100 l min VFS5 100 10 l min 200 l min VFS10 200 Network connections CAN Bus Permissible cable length of sensors and appliances Collector and outdoor sensor 30m other Pt1000 sens...

Page 7: ...tore for heating All hydraulic variants are described in Chapter 2 both graphics and texts on a backlit display simple viewing of the current measurement values exact solar heat measurement analysis a...

Page 8: ...de The controller is not equipped with a mains switch For this purpose please use e g a circuit breaker The cables being connected to the unit must not be stripped by more than 55 mm and the cable jac...

Page 9: ...o the select ed position and mark the 3 mounting holes Make sure that the wall surface is as even as possible so that the housing does not become distorted when it is screwed on 5 Mark the position on...

Page 10: ...iant Chapter D 2 on page 13 3 Open the controller 4 Strip the cable by 55 mm max insert and fit the cable strain relief Strip the last 8 9 mm of all the wires Fig C 2 3 5 Open the terminals using a fl...

Page 11: ...for S2 to S4 is 10 m and its cross section at least 0 75 mm2 Make sure there is no contact resistance in the wiring Make sure that the terminals of extension cables and sensors are properly tightened...

Page 12: ...3I R3 R2 R1 L N N Low voltage sensor connection Terminal connection for S1 Sensor 1 S2 Sensor 2 S3 Sensor 3 S4 Sensor 4 S5 Sensor 5 V1 Output 0 10V PWM Terminal is connected with a common terminal blo...

Page 13: ...Storage transfer Hydraulic variant 5 Return flow increase Hydraulic variant 6 Thermostat Hydraulic variant 7 Universal DeltaT S1 Collector Collector Boiler Storage1 Storage top Storage top Source sens...

Page 14: ...13 Solar Bypass Hydraulic variant 14 Solar heat exchanger S1 Source sensor Collector Collector Collector Collector Collector Collector S2 Storage Pool Storage Storage top Storage bottom Storage Stora...

Page 15: ...riant 21 Solar thermostat as valve S1 Collector 1 Collector 1 Collector Collector Collector Collector Collector S2 Storage Storage Storage1 Storage1 Storage1 bottom Pool Storage bottom Storage top Sto...

Page 16: ...ic variant 27 Solar heat exch 2 storages valve S1 Collector Collector Collector Collector Collector Collector S2 Storage Storage Storage Storage bottom Storage top Storage1 S3 Storage2 Storage bottom...

Page 17: ...Valve S1 Collector Collector Collector1 Collector Collector Collector1 S2 Storage Storage dole Storage1 Storage1 bottom Storage bottom Storage1 S3 Pool Solid fuel boiler Storage2 Storage1 top Storage...

Page 18: ...37 Solar 3 storages with valves S1 Collector1 Collector Collector Collector S2 Storage1 Storage Storage1 Storage1 S3 Storage2 Pool Storage2 Storage2 Heat exchanger 4 S secondary Storage3 Storage3 S5 C...

Page 19: ...y 3 is used to cancel an entry or to exit a menu If applicable there will be a request for confirmation as to whether the changes which have been made should be saved The function of each of the other...

Page 20: ...ommissioning help Finally menu 3 2 under operating mode Manual should be used to test the switch outputs with the consumers connected and to check the sensor values for plausibility Then switch on aut...

Page 21: ...temperature values with explanations 2 Function control of the system with operating hours etc 3 Automatic mode manual mode or switch unit off 4 Set parameters needed for normal operation 5 Solar and...

Page 22: ...ecting Exit measurement values If appears on the display instead of the measurement value then there may be a defective temperature sensor or its wiring If the cables are too long or the sensors are n...

Page 23: ...erating hours menu 2 1 Display of operating hours of the solar pump connected to the controller various time spans are available last day week month year 2 2 Heat output menu 2 2 Display of the heat o...

Page 24: ...sing a key with no regard to the current temperatures and the parameters which have been set The measured temperatures are also shown The manual mode is intended to be used by a technician when commis...

Page 25: ...by 5 C then the pump and or the valve are switched off again Settings range 0 99 C Default setting 20 C 4 2 Tmax S X menu 4 x Sensor S X switch off temperature at sensor S X If the temperature at sen...

Page 26: ...when the pump is switched off T of source T off Then the pump will run continuously Setting the temperature difference too big may lead to switching the circulation pump on and off permanently Please...

Page 27: ...ller measures the collector If the temperature increase is higher than this setting Increase then the interruption continues until the con dition is met for charging the higher priority storage tank I...

Page 28: ...check your solar fluid regularly 5 2 Collector protection menu 5 2 If CP Ton is exceeded at the collector sensor the pump is switched on in order to cool the collector down The pump turns off when th...

Page 29: ...age 2 the controller switches the pump on continuously If the collector temperature then exceeds the value Frost stage 2 by 2 C then the pump switches off again Settings range Frost protection on off...

Page 30: ...gram selection is made only once during initial commissioning by the specialist Incorrect program selection can lead to wrong operation and unpredictable errors Once the pro gram is changed other sett...

Page 31: ...mp starts at min speed After the purging time the controller switches to the set min speed If the temperature at the collector sensor or relay R2 in variants with a heat exchanger is greater than the...

Page 32: ...1 is specified here Settings range from see J 14 6 Speed when On on page 53 to max speed 5 Default setting 50 The indicated percentages are guide values that may vary to a greater or lesser extent dep...

Page 33: ...bypass sensor is lower than the storage that has to be charged Settings range On Off 6 4 1 1 Variant menu 6 4 1 1 This menu determines wether a pump or valve is used to direct the flow through the by...

Page 34: ...lay switches on when T set is undershot at thermostat Sensor 1 and switches off when T set hysteresis at thermostat sensor 2 is exceeded Settings range S1 S8 VFS1 2 active storage Default setting none...

Page 35: ...Off Default setting Off 6 4 3 2 Periods menu 6 4 3 2 Thermostat activity times Set the desired periods of time when the thermostat should be active 3 periods can be set per day settings can also be co...

Page 36: ...nge 0 100 C Default setting 50 C 6 4 4 2 Co hysteresis menu 6 4 4 2 If the temperature drops below Co T set hysteresis the relay is switched off Settings range 0 100 Default setting 40 6 4 4 3 Cooling...

Page 37: ...ure difference When this difference is exceeded between return flow sensor and storage sensor the relay is switched on Settings range 5 20 K Default setting 8 K Switch off temperature difference When...

Page 38: ...witched on Settings range 100 180 C Default setting 120 C 6 4 6 2 Hys min menu 6 4 6 2 When the temperature falls below Tmax field Hys min the relay is switched off Settings range 20 to 2 C Default se...

Page 39: ...a successful heat up Settings range S1 S8 VFS1 2 Active storage Default setting none 6 4 7 6 AL times menu 6 4 7 6 During this periods the AL heat up is attempted Settings range from 00 00 to 23 59 D...

Page 40: ...OFF Settings range 2 K to T Zap Default setting 4 K 6 4 8 2 Setpoint menu 6 4 8 2 Setpoint temperature of the target storage When this temperature is detected in the target storage heat transfer is sw...

Page 41: ...at source sensor for Difference function This determines the sensor for the heat source Settings range S1 S8 VFS1 2 Active storage Default setting none 6 4 9 3 Diff Tmin menu 6 4 9 3 Minimum temperatu...

Page 42: ...gs range 0 K to Switch T SF Default setting 7 6 4 10 3 SF Tmax menu 6 4 10 3 Maximum temperature in the storage If this is exceeded the relay is switched off Settings range Off to 100 C Default settin...

Page 43: ...Settings range Off 0 0 6 bar 0 1 bar 0 1 6 bar 0 2 5 bar 0 4 bar 0 6 bar 0 10 bar Default setting Off 6 4 12 3 Pmin menu 6 4 12 3 Minimum pressure If this value is undershot an error message is displ...

Page 44: ...e pump RC21 room controller can be used as room temperature sensor with 3 modes available to switch over during the day Always Day Always Night and Automatic Time Schedule Settings range On Off 6 4 16...

Page 45: ...nge S1 S8 VFS1 2 active collector active storage Default setting S1 6 5 1 2 Return sensor menu 6 5 1 2 This determines the sensor that is used to measure the return temperature Settings range S1 S8 VF...

Page 46: ...6 Pressure monitor menu 6 6 A message is shown when the pressure drops below set minimum or exceeds the set maximum pressure No relay is switched for that see 6 4 12 Pressure monitor on page 43 6 6 1...

Page 47: ...d check if further settings are necessary for your application 6 9 Factory settings menu 6 9 All of the settings that have been made can be reset thus returning the controller to its delivery state No...

Page 48: ...es not continue to run if the mains voltage is interrupted and must therefore be reset 6 12 Daylight saving time menu 6 12 When this function is active the controller s clock changes automatically to...

Page 49: ...To enable the menus again select Menu lock off Settings range On Off Default setting Off It is recommended to activate the Menu lock in order to prevent unintentional changes by the user Caution Serv...

Page 50: ...nsor the sensor input at the controller or the connecting cable is defective Temperature resistance table for Pt1000 sensors in Chap B2 Collector alarm This means that the collector temperature has ri...

Page 51: ...same design with the following specifications T2A 250V If the mains voltage is switched on and the contro ller still does not function or display anything then the internal device fuse may be defecti...

Page 52: ...d by a specialist and have the settings optimized if necessary Performing maintenance Check the date and time see Chap 6 11 Assess check plausibility of analyses see Chap 2 Check the error memory see...

Page 53: ...y switched off e g for the winter using a simple function Just press and hold the esc key for several seconds while the system is displayed As soon as the pool is switched off or on the respective inf...

Page 54: ...Default setting 100 Heating 0 to 50 Default setting 0 J 17 3 0 10V Off This voltage is put out when the pump is turned off pumps that can detect cable break need a minimum voltage Settings range Solar...

Page 55: ...20 25 50 100 Stop Start 5 PWM off 5 20 PWM on 25 PWM max 90 90 J 2 3b Technical data PWM and 0 10V PWM 20 to 100 1kHz Designed for a load of 10K Ohm Technical data PWM Technical data 0 10V 0 10V 2V to...

Page 56: ...04 2017 REGULUS spol s r o Do Kout 1897 3 http www regulus eu 143 00 Praha 4 E mail sales regulus cz CZECH REPUBLIC 56 REGULUS SRS6 EP Controller www regulus eu...

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