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Siemens

User Manual

CE1U2357en

Building Technologies

6 The settings in detail

2014-07-30

heating curve

Line no.

Operating line

HC1

HC2

HCP

720

1020

1320

Heating curve slope

721

1021

1321

Heating curve displacement

726

1026

1326

Heating curve adaption

The heating curve is used to generate the flow temperature setpoint, which is used to
maintain a certain flow temperature level depending on the prevailing weather
conditions. The heating curve can be adjusted with a number of settings, thus matching
heat output and room temperature to individual needs.

When the heating curve slope is raised, the rate of flow temperature increase is the
quicker the lower the outside temperature or, in other words, if the room temperature is
not correct at low outside temperatures but at higher outside temperatures, the heating
curve slope requires readjustment.
Increase adjustment:

Raises the flow temperature, especially when outside
temperatures are low.

Decrease adjustment:

Lowers the flow temperature, especially when outside
temperatures are low.

Parallel displacement of the heating curve is used to change the flow temperature
evenly across the entire outside temperature range or, in other words, if the room
temperature is always too high or too low, a readjustment must be made with the help
of parallel displacement.
Adaptation of the heating curve is used by the controller to automatically adapt the
heating curve to the prevailing conditions. In that case, a readjustment of the heating
curve slope and parallel displacement is not required. It can only be switched on or off.

To provide this function, following must be observed:

·

A room sensor must be connected

·

The ”Room influence“ setting must be selected between 1 and 99

·

There should be no thermostatic radiator valves in the reference room (mounting
location of the room sensor) (If such valves are installed, they must be set to their
fully open position)

Heating curve slope

Heating curve
displacement

Heating curve adaption

20

10

0

-10

-20

-30

90

80

70

60

50

40

30

°C

°C

4

3,5

3

2,75

2,5

2,25

2

1,75

1,5

1,25

1

0,75

0,5

0,25

100

2

0

0

0

D

0

2

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Содержание Albatros 2 AVS37 Series

Страница 1: ... a t u m B e d i e n e i n h e i t F u n k S t u n d e n M i n u t e n T a g M o n a t J a h r F a c h m a n n I n b e t r i e b s e t z u n g E n d b e n u t z e r E n d b e n u t z e r I n b e t r i e b s e t z u n g S t u n d e n M i n u t e n T a g M o n a t J a h r U h r z e i t u n d D a t u m B e d i e n e i n h e i t F u n k F a c h m a n n 1 7 T C 1 6 1 8 1 9 2 0 T V m a x a k t T V w O N...

Страница 2: ...2 109 Siemens User Manual CE1U2357en Building Technologies 2014 07 30 ...

Страница 3: ... AVS75 390 16 Dimensions and drilling plan 16 Connections 16 3 3 1 Connection terminals of AVS75 390 16 Terminal markings 17 3 4 Operator unit AVS37 294 18 Connections 18 Dimensions 18 3 5 Room unit QAA55 110 19 Planning 19 installation 19 Connections 19 Dimensions and drilling plan 19 3 6 Room unit QAA75 61x 20 Planning 20 Mounting method 20 Connections 20 Dimensions and drilling plan 21 3 7 Wire...

Страница 4: ...2 5 Handling 33 5 1 QAA75 QAA78 AVS37 33 5 1 1 Operation 33 Operating elements 33 Display choices 34 Selection of space heating mode 34 Selecting DHW heating 35 Adjusting the room temperature setpoint 35 Presence button 35 Displaying information 35 5 1 2 Programming 38 Setting principle 38 Example Setting the time of day 38 5 1 3 User levels 39 Setting structure for Enduser 40 Setting structure fo...

Страница 5: ...r curing function 64 recooling 65 6 4 Domestic hot water 66 Setpoints 66 release 66 Priority 66 legionella function 67 circulating pump 67 6 5 Boiler 68 Setpoints 68 Minimum limitation of the return temperature 68 6 6 Solar 69 Charging controller dT 69 Start function 69 Frost protection for the collector 69 Overtemperature protection for the collector 69 Evaporation temperature of medium 71 6 7 DH...

Страница 6: ... 88 7 1 Basic diagram RVS13 123 88 7 1 1 Basic diagram RVS13 12x with AVS75 390 88 7 2 Basic diagram RVS13 143 89 7 2 1 Basic diagram RVS13 14x with AVS75 390 89 7 3 Basic diagram RVS53 183 90 7 4 Extra functions 90 Circulating pump 90 Electric immersion heater 90 Collector pump and collector sensor 91 Pump H1 2 91 Boiler pump 91 Bypass pump 92 Heating circuit pump HCP 92 2 DHW sensor 92 Return se...

Страница 7: ...7 109 Siemens User Manual CE1U2357en Building Technologies Contents 2014 07 30 8 8 1 NTC 1 k 104 8 8 2 NTC 10 k 105 8 8 3 PT1000 105 ...

Страница 8: ...t boiler RVS53 183 Basic unit boiler AVS75 390 Extension module AVS37 294 Operator unit QAA75 610 Room unit wired QAA75 611 Room unit with backlight wired QAA78 610 Room unit wireless QAA55 110 Room unit AVS16 290 Power section AVS71 390 radio module AVS14 390 radio repeater AVS13 399 Wireless outside sensor The following products are described in separate pieces of documentation QAC34 Outside tem...

Страница 9: ...th room unit Operation with operator unit optionally together with room unit A Basic unit RVS B Power section AVS16 C Room unit QAA55 QAA75 QAA78 D Outside sensor AVS13 E Operator unit AVS37 F Radio module AVS71 wireless Wire bound C D F B A 2359Z03 T C D F B A E 2359Z04 T C D B A 2359Z01 T C E D B A 2359Z02 T ...

Страница 10: ...ts may only be used in building services plant and applications as described in this document When using the products all requirements specified in chapters Handling and Technical data must be satisfied Local regulations for installation etc must be complied with Do not open the units If not observed warranty by Siemens becomes void ...

Страница 11: ...d there If the controller is enclosed in another insulating casing a clearance of up to 100 mm must be observed around the cooling slots The controller is designed conforming to the directives for safety class II devices mounted in compliance with these regulations Power to the controller may only be supplied when completely fitted If this is not observed there is a risk of electric shock hazard n...

Страница 12: ...7 51 7 170 110 AVS75 390 108 7 120 7 51 7 98 110 Dimension X For connectors with tongues Minimum 70 mm For connectors without tongues Minimum 60 mm 3 2 1 Connection terminals of RVS13 123 U s R Q P N L QX1 N Q2 N Q3 N SK2 SK1 4 S3 T2 T1 N L1 S3 L1 N L 2359Z46 050111A 000020 RVS13 123 109 1PRVS13 123 109 S050111000020 Total height required M BX2 M BX1 M H1 M B9 M B3 M B2 CL CL CL CL CL CL X50 X60 X...

Страница 13: ...RVS13 143 109 S050110000020 M BX2 M BX1 M B1 M H1 M B9 M B3 M B2 G CL CL CL CL CL CL X50 X60 X30 BSB n n p n k h f b b b G CL CL b 3 2 3 Connection terminals of RVS53 183 U t s U t s R Q P N L QX2 N Y6 N Y5 Q6 N QX1 N Y2 N Y1 Q2 N Q3 N SK2 SK1 4 S3 T2 T1 N L1 S3 L1 N L 2359Z48 050113A 000020 RVS53 183 109 1PRVS53 183 109 S050113000020 M H2 M B12 M BX2 M BX1 M B1 M H1 M B9 M B3 M B2 G CL CL CL CL C...

Страница 14: ...rcuit mixing valve opening T AGP8S 04B 109 N Neutral conductor Protective earth Y2 1st heating circuit mixing valve closing N Neutral conductor U AGP8S 03C 109 Protective earth QX1 1st multifunctional output N Neutral conductor S AGP8S 03B 109 Protective earth Q6 2nd heating circuit pump Y5 2nd heating circuit mixing valve opening T AGP8S 04B 109 N Neutral conductor Protective earth Y6 2nd heating...

Страница 15: ...HW sensor top AGP4S 02C 109 M Ground h B9 Outside sensor AGP4S 02D 109 M Ground k H1 Digital DC 0 10 V input AGP4S 02F 109 M Ground n B1 Flow temperature sensor HC1 AGP4S 02G 109 M Ground p BX1 Multifunctional sensor input 1 AGP4S 02F 109 M Ground n BX2 Multifunctional sensor input 2 AGP4S 02F 109 M Ground n B12 Flow temperature sensor HC2 AGP4S 02G 109 M Ground p H2 Digital input AGP4S 02F 109 M ...

Страница 16: ...plan L B L1 B1 2358M01 L B H L1 B1 AVS75 390 108 7 120 9 51 7 98 110 Connections The AVS75 390 extension module must be connected to terminal X50 of the basic unit using the AVS83 490 109 connecting cable The connectors are coded 3 3 1 Connection terminals of AVS75 390 S T N L QX23 N QX22 N QX21 N L 050110A 000020 AVS75 390 109 1PAVS75 390 109 S050110000020 2359Z49 M H2 M BX22 M BX21 X30 n n n Dim...

Страница 17: ...N Neutral conductor QX21 Mixing valve opening T AGP8S 04B 109 N Neutral conductor Protective earth QX22 Mixing valve closing N Neutral conductor S AGP8S 03B 109 Protective earth QX23 Heating circuit pump Use Terminal Type of connector X30 Operator unit boiler control panel AVS82 491 109 BX21 Flow temperature sensor HC2 AGP4S 02F 109 M Ground n H2 Digital input AGP4S 02F 109 M Ground n Mains voltag...

Страница 18: ...VS37 294 Installation Removal 2358Z30 2358Z31 2358Z32 Connections The AVS37 294 operator unit must be connected to terminal X30 of the basic unit using the AVS82 491 109 connecting cable The connectors are coded Dimensions 144 0 5 3 0 92 0 8 0 138 1 0 2358M05 96 Mounting method Panel cutout 2358M03 144 96 90 27 42 4 17 ...

Страница 19: ... getting adversely affected by direct solar radiation or other heat or refrigeration sources about 1 5 meters above the floor In the case of wall mounting there must be sufficient clearance above the unit enabling it to be fitted and removed When the unit is removed from its base power is disconnected so that the unit is out of operation installation 2284Z33a 2284Z34a 2284Z35a The controller may n...

Страница 20: ...y as possible without getting adversely affected by direct solar radiation or other heat or refrigeration sources about 1 5 meters above the floor In the case of wall mounting there must be sufficient clearance above the unit enabling it to be fitted and removed When the unit is removed from its base power is disconnected so that the unit is out of operation Mounting method Connections Terminal Ma...

Страница 21: ...21 109 Siemens User Manual CE1U2357en Building Technologies 3 Mounting and installation 2014 07 30 Dimensions and drilling plan 2359Z50 4 2 56 60 56 60 100 80 42 185 2359Z12 100 82 ...

Страница 22: ...ter should not exceed 30 meters or 2 floors 3 7 1 Radio module AVS71 390 The radio module extends the product range through the introduction of wireless communication With this type of device system components such as room units transmit data with no need for using cables Planning Do not install the radio module inside metal casings e g inside the boiler Mounting method Connection The prefabricate...

Страница 23: ...oints The place of installation should be chosen such that the sensor can capture the room temperature as accurately as possible without getting adversely affected by direct solar radiation or other heat or refrigeration sources about 1 5 meters above the floor In the case of wall mounting there must be sufficient clearance above the unit enabling it to be fitted and removed Mounting with base 235...

Страница 24: ...utton 5 Select operating line Used as operating line 40 and make the appropriate selection Then press the OK button 6 Select operating line Binding line 120 Then press the OK button 7 Set the setting knob to Yes and press the OK button Link establishment is started 8 The display shows the progress of link establishment in This process can take 2 to 120 seconds 9 The link is established when Unit r...

Страница 25: ...ounting and installation 2014 07 30 sent have been received If the test was not successful some other mounting location should be chosen or the AVS14 390 radio repeater should be used Dimensions and drilling plan 2359Z50 4 2 56 60 56 60 100 80 42 185 2359Z12 100 82 ...

Страница 26: ...nsor is to be connected via a 2 core cable the wires are interchangeable Power is supplied by two 1 5 V Alkali batteries type AAA LR03 Radio link Tip Establish the radio link in the vicinity of the radio module prior to mounting so that all system components are within easy reach Prerequisite for the radio link is that all components receive power which means that the radio module must be correctl...

Страница 27: ...e to check the quality of the radio link The test can be stopped by pressing the ESC button While the radio link can be opened on the boiler the test should be made at the location where the room unit will be installed 1 Press button on the transmitter of the wireless outside sensor 3 to at most 8 seconds until the LED start flashing at low frequency 2 When radio communication works the LED on the...

Страница 28: ...ied to the radio repeater 1 Press the button on the radio module for at least 8 seconds until the LED on the radio module starts flashing at high frequency 2 Press the button on the installed radio repeater until the LED starts flashing at high frequency 3 The link is established when the LED on the radio module extinguishes The test is made to check the quality of the radio link The test can be s...

Страница 29: ... beforehand Dimensions of cutout 92 x 92 mm sheet metal thickness 0 5 to 3 0 mm The boiler control panel must be secured with the 4 clips provided on the panel Power to the control panel may be supplied only after it is completely fitted in the cut out Extensions or dummy covers for which cutouts are provided must also be fitted beforehand Control panel wiring to the connection terminals does not ...

Страница 30: ...stallation 2014 07 30 Mains supply to RVS basic unit Si Fuse 6 3AT S1 Mains switch with green glow lamp STB Safety limit thermostat 110 C H1 Signal lamp SLT tripped 2358M02 80 96 90 48 35 96 Dimensions S1 Si 1 2 1 2 3 4 5 N1 L N L 3B 4B 1A 2A C 2 1 PE STB 1A 3B1 H1 L1 S3 2358A16 ...

Страница 31: ...31 109 Siemens User Manual CE1U2357en Building Technologies 3 Mounting and installation 2014 07 30 0 5 3 0 92 0 8 0 2358M04 96 92 0 8 0 96 ...

Страница 32: ... the setting knob Then press the OK button Make the functional check as described below Reset the attenuated outside temperature operating page Diagnostics of consumers operating line Outside temp attenuated operating line 8703 To facilitate commissioning and fault tracing the controller allows output and input tests to be made With these tests the controller s inputs and outputs can be checked To...

Страница 33: ...sence button Adjustment of room Comfort setpoint Navigation and settings Displaying information Selecting the DHW heating mode Selecting the heating mode 2359Z06 Service connector BSB Manual control Chimney sweep function STB test Confirmation of setting Adjustment of room Comfort setpoint Navigation and settings Quitting the setting Displaying information Selecting the heating mode Selecting the ...

Страница 34: ...of automatic operation Heating mode according to the time program Temperature setpoints according to heating program Comfort setpoint or Reduced setpoint Protective functions active Automatic summer winter changeover ECO functions Continuous operation or Continuous operation maintains the room temperature at the selected operating level Heating to the Comfort setpoint Heating to the Reduced setpoi...

Страница 35: ...acts via H1 or centrally LPB All heating circuits have assumed the holiday mode Adjusting the room temperature setpoint Turn the setting knob to increase or decrease the Comfort setpoint For the Reduced setpoint Press the OK button Select operating page Heating circuit and Adjust the Reduced setpoint Each time you make a readjustment wait at least 2 hours allowing the room temperature to adapt Pre...

Страница 36: ...temp 1 State heating circuit 1 State heating circuit 2 State heating circuit P In exceptional cases the display shows one of the following symbols Error messages If this symbol appears a plant fault occurred In that case press the Info button to obtain more information Text3 Text4 0 4 8 12 16 20 24 AUTO 2359Z140 30 Flowsensor 1 Error Maintenance or special mode If this symbol appears a maintenance...

Страница 37: ...e made There the maintenance special mode symbol appears Press the Info button to switch to info display Manual mode where the setpoint can be adjusted The chimney sweep function is activated by a short press maximum 3 seconds on the chimney sweep button It produces the operating state required for making flue gas measurements The SLT test SLT safety limit thermostat is activated by a long press l...

Страница 38: ...ation and user level operation Display example Description 1 0 4 8 12 16 20 24 AUTO 2359Z140 Roomtemperature You see the basic display If the basic display is not shown press the ESC button to return to it Press the OK button 2 Text3 0 4 8 12 16 20 24 AUTO 2359Z140 Operator section Time of day and date The bottom section of the display shows a number of operating pages Turn the setting knob until ...

Страница 39: ...ime program heating circuit P Holidays heating circuit 1 Diagnosticsof consumers Hours minutes Month day Year Start of summer time End of summer time Hours 1 24 h Minutes 0 60 min 5 1 3 User levels Certain user levels only allow certain user groups to make settings To reach the required user level proceed as follows operation Display example Description 1 0 4 8 12 16 20 24 AUTO 2359Z140 Roomtemper...

Страница 40: ...rator section Wireless Timeprogramheatingcircuit 1 Timeprogramheatingcircuit 2 Timeprogramheatingcircuit P Holidays heating circuit 1 Diagnosticsofconsumers Hours minutes Month day Year Start of summer time End of summer time Hours 1 24 h Minutes 0 60 min Heating engineer Commissioning Enduser Setting structure for Heating engineer 2359Z139 OEM Enduser Commissioning Heating engineer Time of day an...

Страница 41: ...On Off 27 F Programming lock Off On Off 40 I Used as Room unit 1 Room unit 2 Operator unit Service unit Room unit 1 42 I Assignment room unit 1 Heating circuit 1 Heating circuits 1 and 2 Heating circuit 1 44 I Operation HC2 Commonly with HC1 Independently Commonly with HC1 46 I Operation HCP Commonly with HC1 Independently Commonly with HC1 48 I Action occupancy button None Heating circuit 1 Heati...

Страница 42: ...24 00 00 00 24 00 hh mm 524 E 2nd phase off 24 00 00 00 24 00 hh mm 525 E 3rd phase on 24 00 00 00 24 00 hh mm 526 E 3rd phase off 24 00 00 00 24 00 hh mm 536 E Default values No Yes No Time program 3 HCP 540 E Preselection Mo Su Mo Fr Sa Su Mo Tu We Th Fr Sa Su Mo Su 541 E 1st phase on 6 00 00 00 24 00 hh mm 542 E 1st phase off 22 00 00 00 24 00 hh mm 543 E 2nd phase on 24 00 00 00 24 00 hh mm 54...

Страница 43: ...isplacement 0 0 4 5 4 5 C 726 F Heating curve adaption Off On Off 730 E Summer winter heating limit 18 8 30 C 732 F 24 hour heating limit 3 10 10 C 740 I Flow temp setpoint min 8 8 ZN 741 C 741 I Flow temp setpoint max 80 ZN 740 95 C 750 F room influence 20 1 100 760 F Room temp limitation 1 0 5 4 C 770 F Boost heating 5 0 20 C 780 F Quick setback Off Down to reduced setpoint Down to frost prot se...

Страница 44: ...90 F Optimum start control max 0 0 360 min 1091 F Optimum stop control max 0 0 360 min 1100 F Reduced setp increase start 30 10 C 1101 F Reduced setp increase end 15 30 BZ 1100 C 1120 F Overtemp prot pump circuit Off On On 1130 F Mixing valve boost 10 0 50 C 1132 F Actuator type 2 position 3 position 3 position 1133 F Switching differential 2 pos 2 0 20 C 1134 F Actuator running time 120 30 873 s ...

Страница 45: ... 1456 I Floor curing day current 0 0 32 C 1460 F Recooling storage tank Off Heating mode Always Always Domestic hot water 1610 E Nominal setpoint 55 ZN 1612 ZN 1614 OEM C 1612 F Reduced setpoint 40 8 ZN 1610 C 1620 I Release 24h day Time programs HCs Time program 4 DHW Time programs HCs 1630 I Charging priority Absolute Shifting None MC shifting PC absolute MC shifting PC absolute 1640 F Legionell...

Страница 46: ...titute 5061 F Electric immersion heater release 24h day DHW release Time program4 DHW DHW release 5062 F El immersion heater control External thermostat DHW sensor DHW sensor Configuration 5710 I Heating circuit 1 Off On On 5715 I Heating circuit 2 Off On On 5730 I DHW sensor B3 Sensor Thermostat Sensors 5731 I DHW controlling element Q3 None Charging pump Diverting valve charging pump 5890 I Rela...

Страница 47: ...temp setpoint Heat request Pressure measurement Optg mode change HCs DHW 5961 I Contact type H2 NC NO NO contact 5962 I Min flow temp setpoint H2 70 8 TKmax C 5964 I Heat request 10V H2 100 5 130 C 5966 I Pressure value 3 5V H2 5 0 0 0 10 0 bar 6097 F Sensor type collector 0 20 20 C 6098 F Readjustm collector sensor 0 3 3 C 6100 F Readjustm outside sensor 0 0 3 0 3 0 C 6110 F Time constant buildin...

Страница 48: ...control Off On Off 7150 I Simulation outside temp 50 50 0 C 7170 I Telephone customer service Input output test 7700 I relay test No test Everything off 1st burner stage T2 DHW pump Q3 Heating circuit pump Q2 Heat circ mix valve op Y1 Heat circ mix valve cl Y2 Heating circuit pump Q6 Heat circ mix valve op Y5 Heat circ mix valve cl Y6 Relay output QX1 Relay output QX2 No test 7730 I Outside temp B...

Страница 49: ... consumers 8700 I Outside temperature 50 0 50 0 C 8703 I Outside temp attenuated 50 0 50 0 C 8704 I Composite outside temperature 50 0 50 0 C 8730 I Heating circuit pump Q2 Off On 8731 I Heat circ mix valve op Y1 Off On 8732 I Heat circ mix valve cl Y2 Off On 8740 I Room temp 1 0 0 50 0 C 8741 I Room setpoint 1 4 0 35 0 C 8743 I Flow temp 1 0 0 140 0 C 8744 I Flow temp setpoint 1 0 0 140 0 C 8760 ...

Страница 50: ...l Function Default value Min Max Unit 8950 I Common flow temp 0 0 140 0 C 8951 I Common flow temperature setpoint 0 0 140 0 C 9000 I Flow temp setpoint H1 5 0 130 0 C 9001 I Flow temp setpoint H2 5 0 130 0 C 9005 I Water pressure H1 0 0 10 0 bar 9031 I Relay output QX1 Off On 9032 I Relay output QX2 Off On ...

Страница 51: ...g press on the occupancy button enables the service level to be accessed ru 1 factory setting The room unit is addressed as room unit 1 ru 2 The room unit is addressed as room unit 2 P1 1 factory setting Automatic storage A setpoint readjustment with the knob is adopted either by pressing the operating mode button or without any further confirmation timeout P1 2 Storage with confirmation A setpoin...

Страница 52: ...mporarily After pressing the Info button a change to the predefined basic display is made after a maximum of 8 minutes or by pressing the operating mode button with the QAA78 only 2 minutes Continuously After pressing the Info button a change back to the new basic display is made after a maximum of 8 minutes The info value selected last will be adopted by the new basic display This setting is not ...

Страница 53: ...heating circuits activated in the basic unit Operating line 42 remains inactive Operating lines 44 through 48 are active When using this setting the operator unit does not acquire and deliver the room temperature Heating circuit assignment Line no Operating line 42 assignment room unit 1 Heating circuit 1 Heating circuits 1 and 2 44 Operation HC2 Commonly with HC1 Independently 46 Operation HCP Co...

Страница 54: ... Line no Operating line 70 Software version The display shows the current version of the room unit 6 3 wireless Binding Line no Operating line 120 Binding 121 Test mode For more detailed information refer to the descriptions of the wireless components in section 3 7 When commissioning the system the wireless peripheral devices room unit are assigned to the basic unit Usage of the operator unit ope...

Страница 55: ... switching programs is simplified switching points Line no Operating line HC1 HC2 3 HCP 4 DHW 500 520 540 560 Preselection Mo Su Mo Fr Sa Su Mo Su 501 521 541 561 1st phase on 502 522 542 562 1st phase off 503 523 543 563 2nd phase on 504 524 544 564 2nd phase off 505 525 545 565 3rd phase off 506 526 546 566 3rd phase off Standard program Line no Operating line HC1 HC2 3 HCP 4 DHW 516 536 556 576...

Страница 56: ...ion setpoint 716 1016 1316 Comfort setpoint max The room temperature can be shifted according to different setpoints These setpoints become active depending on the selected operating mode thus producing different temperature levels in the rooms The ranges of adjustable setpoints result from the interdependencies as this is shown in the following diagram TRKmax Comfort setpoint max TRK Comfort cool...

Страница 57: ...are low Decrease adjustment Lowers the flow temperature especially when outside temperatures are low Parallel displacement of the heating curve is used to change the flow temperature evenly across the entire outside temperature range or in other words if the room temperature is always too high or too low a readjustment must be made with the help of parallel displacement Adaptation of the heating c...

Страница 58: ... earlier The function is not active in operating mode Continuously Comfort temperature The display will show ECO To give consideration to the building s thermal dynamics the outside temperature will be attenuated Example SWHG Summer winter heating limit TAged Attenuated outside temperature t Temperature t Days The 24 hour heating limit is used to switch the heating on and off in the course of the ...

Страница 59: ...demanded by the heating circuit reaches the relevant limit and heat request increases or decreases the flow temperature setpoint will be maintained at the maximum or minimum limit TVw Current flow temperature setpoint TVmax Flow temperature setpoint maximum Tvmin Flow temp setpoint min room influence Line no Operating line HC1 HC2 HCP 750 1050 1350 Room influence Types of compensation When a room ...

Страница 60: ...olled depending on the room temperature setpoint the current room temperature and the progression of the room temperature For example a slight increase in room temperature causes an immediate drop of the flow temperature To provide the function following must be considered A room sensor must be connected Room influence must be set to 100 There should be no thermostatic radiator valves in the refer...

Страница 61: ...e is fully closed Function with room sensor When using the room sensor the function keeps the heating switched off until the room temperature has dropped to the level of the Reduced setpoint or the frost level When the room temperature has fallen to the Reduced level or the frost level the heating circuit pump will be activated and the mixing valve will be released Function without room sensor Qui...

Страница 62: ...62 109 Siemens User Manual CE1U2357en Building Technologies 6 The settings in detail 2014 07 30 Quick setback is possible with or without room sensor ...

Страница 63: ...rward Xaus Switch off time shifted forward ZSP Time program TRx Actual value room temperature TRw Room temperature setpoint Increase of Reduced setpoint Line no Operating line HC1 HC2 HCP 800 1100 1400 Red setpoint increase start 801 1101 1401 Red setpoint increase end The function is used primarily in connection with heating systems having little spare capacity e g low energy houses In that case ...

Страница 64: ...0 Mixing valve boost 832 1132 Actuator type 2 position 3 position 833 1133 Switching differential 2 pos 834 1134 Actuator running time Only with RVS13 143 and RVS53 183 For mixing the actual value of the boiler flow temperature must be higher than the required setpoint of the mixing valve flow temperature since otherwise that temperature cannot be controlled The controller generates the boiler tem...

Страница 65: ...second part is traversed automatically Manually It is not a temperature profile that is completed but the floor setpoint is controlled manually Observe the relevant standards and regulations of the floor manufacturer Proper functioning is ensured only when the plant is correctly installed hydraulic system electrical installation settings If not observed the floor might get damaged The function can...

Страница 66: ...ure is constantly maintained at the nominal DHW setpoint independent of any time programs Example Time programs HCs The DHW setpoint is switched between the nominal DHW setpoint and the reduced DHW setpoint according to the heating circuits time programs The first switch on point of each period is shifted forward in time by one hour Example Time program 4 DHW For DHW heating time switch program 4 ...

Страница 67: ...t weekday Monday Sunday 1644 Legionella funct time 1645 Legionella funct setpoint 1646 Legionella funct duration 1647 Legionella funct circ pump Periodically The legionella function is repeated according to the period of time set line 1641 If the legionella setpoint is attained via a solar plant independent of the period of time set the period of time will be newly started Fixed weekday The legion...

Страница 68: ...nding on the boiler s operating mode In normal operation maximum limitation of the boiler temperature is the upper limit value of the controlled boiler temperature setpoint and at the same time setpoint of the electronic limit thermostat TR The setting range of setpoint minimum and setpoint maximum is limited by the setpoint of manual control Example when using boiler operating mode Automatic 20 1...

Страница 69: ...g the time the pump is deactivated especially in the case of vacuum tubes the pump can be switched on from time to time The function periodically activates the collector pump for at least the selected minimum running time Frost protection for the collector Line no Operating line 3840 Collector frost protection When there is risk of frost at the collector the collector pump will be activated to pre...

Страница 70: ...ed to reduce the amount of surplus heat When the storage tank s safety temperature is reached charging will be stopped TSpSi Storage tank safety temperature TSp Storage tank temperature TKolUe Collector temperature for overtemperature protection TSpmax Maximum charging temperature Tkol Collector temp On Off Collector pump t Temperature t Time of day 2358Z14 Tkol TSp TKolUe TSpMax 1 C 1 C T t TSp T...

Страница 71: ...e legionella function with 2 sensors setting 3 Overtemperature protection Line no Operating line 5050 Charging temperature max Solar energy charges the DHW storage tank up to the adjusted maximum DHW charging level The protective collector overtemperature function can reactivate the collector pump until the maximum storage tank temperature is reached recooling Line no Operating line 5055 Recooling...

Страница 72: ...he electric immersion heater is also used if the boiler delivers a fault status message or has been shut down via boiler lock Always DHW is heated with the electric immersion heater throughout the year This means that with this application the boiler is never required for DHW heating 24h day The electric immersion heater is always released independent of time programs Example 0 6 12 18 24 h 2358Z2...

Страница 73: ...a control thermostat connected to B3 When using a DHW control thermostat Reduced mode is not possible This means that when Reduced mode is active DHW heating with the control thermostat is locked The adjustment of the nominal DHW temperature setpoint must be equal to or higher than the setpoint adjustment on the control thermostat thermostat calibrated at switch off point The flow temperature setp...

Страница 74: ...ction Plant diagrams DHW circulating pump Q4 The connected pump serves as a DHW circulating pump Operation of the pump can be scheduled as required on operating page DHW operating line Circulating pump release DHW electric immersion heater K6 Using the connected electric immersion heater the DHW can be heated up according to operating page DHW storage tank operating line Electric immersion heater ...

Страница 75: ... Off On Off Part load On On Full load Off On Unused not permitted Heating circuit pump HCP Q20 Pump heating circuit P will be activated Switching program For heating circuit P only time program 3 P is available For more detailed information refer to section Time program Input sensor BX1 2 Line no Operating line 5930 5931 Sensor input BX1 2 None DHW sensor B31 Collector sensor B6 Return sensor B7 D...

Страница 76: ...mestic hot water DHW heating is locked only when using setting 1 HCs DHW Heat generation lock The heat source will be locked via terminals H1 H2 All temperature requests made by the heating circuits and by DHW will be ignored Frost protection for the boiler will be maintained The chimney sweep function can be activated although heat generation lock is switched on Error alarm message Input H1 gener...

Страница 77: ...ted via contact H1 The boiler maintains the temperature level set here until contact H1 opens again or until a higher heat request is delivered If several heat requests are received at the same time LPB contact H1 DHW or from the controller itself the highest of them will automatically be selected 30 20 10 0 10 40 30 60 50 80 70 TVw TVw 2355Z20 TA C C gem 0 TVHw TVHw minimum flow temperature setpo...

Страница 78: ...3 5 V can be adjusted with parameter Pressure value 3 5V H1 H2 Example p H1 3 5 V 4 0 D35 4bar 2 1 0 5 V D35 2bar D35 1bar 2359Z136 Types of sensors readjustments Line no Operating line 6097 Sensor type collector NTC Pt 1000 6098 Readjustm collector sensor 6100 Readjustm outside sensor Selection of type of sensor used The controller will use the respective temperature characteristic The temperatur...

Страница 79: ...ent outside temperature even if there is no request for heat Outside temperature Pump Diagram 4 C Continuously on ON 5 1 5 C On for 10 minutes at 6 hour intervals takt 1 5 C Continuously off OFF 2 2371Z30 TA C OFF 0 1 2 3 4 3 4 5 6 1 takt ON Sensor state Line no Operating line 6200 Save sensors At midnight the basic unit saves the states at the sensor terminals If after storage a sensor fails the ...

Страница 80: ...circuit P Heating circuit 2 Heating circuit 1 0 No heating circuit 2 Heating circuit pump 00 No heating circuit 02 Heating circuit pump 03 Heating circuit pump mixing valve 00 No heating circuit 01 Circulation via boiler pump 02 Heating circuit pump 03 Heating circuit pump mixing valve Heat source Solar with collector sensor and pump 1 stage burner and boiler pump Storage tank Charging pump and so...

Страница 81: ...Time since maintenance As soon as the selected number of burner hours run or the selected number of burner starts has elapsed a maintenance alarm will be displayed Counted for the alarm are the number of hours run and the number of starts of the first burner stage input E1 The current value is summated and displayed On this operating line the value can be reset to 0 Chimney sweep Line no Operating...

Страница 82: ...p H1 Q15 On Pump H2 Q18 On alarm output K10 Off After manual control has been activated a change to the basic display must be made There the maintenance special mode symbol appears Press the Info button to switch to info display Manual mode where the setpoint can be adjusted simulations Line no Operating line 7150 Simulation outside temp To facilitate commissioning and fault tracing outside temper...

Страница 83: ... Messages Setting Operating line 8000 State heating circuit 1 8001 State heating circuit 2 8002 State heating circuit P 8003 State DHW 8005 State boiler 8007 State solar Enduser info level Commissioning heating engineer Limit thermostat has cut out Limit thermostat has cut out Manual control active Manual control active Floor curing function active Floor curing function active Overtemp protection ...

Страница 84: ...l setpoint Charging reduced setpoint Charging active Frost protection active Frost protection active Overrun active Overrun active Charged max stor tank temp Charged max stor tank temp Charged max charg temp Charged max charg temp Charged legio temp Charged legio temp Charged nominal temp Charged nominal temp Charged Reduced temp Charged Reduced temp Off Off Enduser info level Commissioning heatin...

Страница 85: ...ed Evaporation protection active Evaporation protection active Overtemp protection active Overtemp protection active Max charg temp reached Max charg temp reached charging DHW charging DHW Charg buffer stor tank Charg buffer stor tank Charg swimm pool Charg swimm pool Min charg temp not reached Temp diff insufficient Radiation insufficient Radiation insufficient 6 13 Diagnostics heat source For ma...

Страница 86: ...n Building Technologies 6 The settings in detail 2014 07 30 6 14 Diagnostics consumers For making diagnostics the various setpoints actual values relay switching states and meter readings can be displayed Line no Operating line 8700 9099 ...

Страница 87: ...rt circuit 6 85 BSB radio communication fault 6 98 Extension module 1 fault common fault status message 6 109 Fault boiler temperature supervision 9 117 Upper pressure limit crossed 6 118 Critical lower pressure limit crossed 6 121 Alarm flow temperature 1 HC1 6 122 Alarm flow temperature 2 HC2 6 127 Legionellentemperatur nicht erreicht 6 131 Burner fault 9 146 Configuration error sensor controlli...

Страница 88: ... extra functions The basic diagrams show possible applications that can be implemented without using the multifunctional outputs 7 1 Basic diagram RVS13 123 7 1 1 Basic diagram RVS13 12x with AVS75 390 Standard diagram DHW heating with diverting valve Standard diagram 2358A01 B2 K4 B3 Q3 B9 Q2 RG1 2358A12 B2 K4 B3 Q3 B9 RG1 Q2 2358A15 B2 K4 B3 Q3 B9 Q2 RG1 Y1 B1 Q2 RG1 B9 ...

Страница 89: ...grams 2014 07 30 7 2 Basic diagram RVS13 143 7 2 1 Basic diagram RVS13 14x with AVS75 390 Standard diagram DHW heating with diverting valve Standard diagram 2358A12 B2 K4 B3 Q3 B9 RG1 Q2 B2 T2 2358A02 B3 Q3 Y1 B1 Q2 RG1 B9 2358A02 B2 K4 B3 Q3 Y1 B1 Q2 RG1 B9 Y5 B12 Q6 RG2 ...

Страница 90: ... can be selected via operating page Configuration and complement the basic diagrams of the respective controllers The type and number of auxiliary functions that can be applied depend on the multifunctional outputs and inputs QX or BX Circulating pump Electric immersion heater Standard diagram 2358A02 B2 K4 B3 Q3 Y1 B1 Q2 RG1 B9 Y5 B12 Q6 RG2 2358A04 B3 Q3 Q4 ...

Страница 91: ...91 109 Siemens User Manual CE1U2357en Building Technologies 7 Plant diagrams 2014 07 30 Collector pump and collector sensor Pump H1 2 Boiler pump 2358A05 B3 Q3 K6 2358A06 B31 Q3 B3 B6 Q5 2358A09 Q15 18 ...

Страница 92: ...92 109 Siemens User Manual CE1U2357en Building Technologies 7 Plant diagrams 2014 07 30 Bypass pump Heating circuit pump HCP 2 DHW sensor 2358A07 B2 Q1 K4 2358A08 B2 K4 Q12 2358A10 Q20 RG1 ...

Страница 93: ...circuit pump boiler pump Q2 Q3 DHW charging pump diverting valve Q3 Q4 circulating pump QX1 QX2 Q5 Collector pump QX1 QX2 Q6 2 Heating circuit pump Q6 Q12 Bypass pump QX1 QX2 Q15 18 Pump H1 2 QX1 QX2 Q20 heating circuit pump HCP QX1 QX2 Y1 1 eating circuit mixing valve Y1 Y2 Y5 2 eating circuit mixing valve Y5 Y6 K6 electric immersion heater QX1 QX2 Mains voltage 2358A11 Q3 B3 B31 2358A13 B2 K4 B7...

Страница 94: ...ion Connection B1 Flow temperature sensor HC1 B1 B12 Flow temperature sensor HC2 B12 B2 Boiler temperature sensor TK1 B2 B3 DHW sensor top B3 B31 2 DHW sensor bottom BX1 BX2 B6 Collector sensor BX1 BX2 B7 Return sensor BX1 BX2 B9 Outside sensor B9 RG1 Room unit 1 CL CL RG2 Room unit 2 CL CL Low voltage ...

Страница 95: ...xtra low voltage for potentialfree low voltage contacts voltage with contact open DC 12 V current with contact closed DC 3 mA Analog input H1 protective extra low voltage operating range DC 0 10 V internal resistance 100 kW Mains inputs S3 and 4 AC 230 V 10 internal resistance 100 kW Sensor input B9 Sensor inputs B1 B2 B3 B12 BX1 and BX2 NTC1 k QAC34 NTC10k QAZ36 QAD36 Perm sensor cables copper wi...

Страница 96: ...rols for household and similar use Electromagnetic compatibility Applications For use in residential commerce light industrial and industrial environments EU Conformity CE CE1T2357xx01 Environmental compatibility The product environmental declaration CE1E2357en03 contains data on environmentally compatible product design and assessments RoHS compliance materials composition packaging environmental...

Страница 97: ...nt with contact closed DC 3 mA Analog input H2 protective extra low voltage operating range DC 0 10 V internal resistance 100 kW Mains input L AC 230 V 10 internal resistance 100 kW Sensor inputs BX6 BX7 NTC10k QAZ36 QAD36 Perm sensor cables copper with cross sectional area Max length 0 25 0 5 0 75 1 0 1 5 mm2 20 40 60 80 120 m Relay outputs Rated current range Max switch on current Max total curr...

Страница 98: ...ture 25 70 C Operation to EN 60721 3 3 class 3K5 temperature 0 50 C noncondensing Weight excl packaging 293 g 8 3 Operator room units AVS37 QAA7x QAA55 For devices without batteries Bus power supply BSB For devices with batteries Batteries 3 pcs Type of batteries 1 5 V Alkali size AA LR06 Battery life approx 1 5 years Measuring range 0 50 C According to EN 12098 Range 15 25 C Range 0 15 C or 25 50...

Страница 99: ... contains data on environmentally compatible product design and assessments RoHS compliance materials composition packaging environmental benefit disposal For devices without batteries Storage to EN 60721 3 1 class 1K3 temperature 20 65 C Transport to EN 60721 3 2 class 2K3 temperature 20 70 C Operation to EN 60721 3 3 class 3K5 temperature 0 50 C noncondensing For devices with batteries Storage t...

Страница 100: ...cording to EN 60730 1 Product standard EN 60730 1 Automatic electrical controls for household and similar use Electromagnetic compatibility Applications For use in residential commerce light industrial and industrial environments EU Conformity CE CE1T2357x5 Environmental compatibility The product environmental declaration CE1E2357en09 contains data on environmentally compatible product design and ...

Страница 101: ...N 60730 1 Product standard EN 60730 1 Automatic electrical controls for household and similar use Electromagnetic compatibility Applications For use in residential commerce light industrial and industrial environments EU Conformity CE CE1T2357x8 Environmental compatibility The product environmental declaration N A contains data on environmentally compatible product design and assessments RoHS comp...

Страница 102: ...8 Environmental compatibility The product environmental declaration CE1E2357en12 contains data on environmentally compatible product design and assessments RoHS compliance materials composition packaging environmental benefit disposal For devices without batteries Storage to EN 60721 3 1 class 1K3 temperature 20 65 C Transport to EN 60721 3 2 class 2K3 temperature 20 70 C Operation to EN 60721 3 3...

Страница 103: ...N 60730 1 Product standard EN 60730 1 Automatic electrical controls for household and similar use Electromagnetic compatibility Applications For use in residential commerce light industrial and industrial environments EU Conformity CE CE1T2357x8 Environmental compatibility The product environmental declaration CE1E2357en13 contains data on environmentally compatible product design and assessments ...

Страница 104: ...6 0 663 22 0 8 420 8 0 2 004 37 0 640 21 0 7 986 9 0 1 920 38 0 617 20 0 7 578 10 0 1 840 39 0 595 19 0 7 193 11 0 1 763 40 0 575 18 0 6 831 12 0 1 690 41 0 555 17 0 6 489 13 0 1 621 42 0 536 16 0 6 166 14 0 1 555 43 0 517 15 0 5 861 15 0 1 492 44 0 500 14 0 5 574 16 0 1 433 45 0 483 13 0 5 303 17 0 1 375 46 0 466 12 0 5 046 18 0 1 320 47 0 451 11 0 4 804 19 0 1 268 48 0 436 10 0 4 574 20 0 1 218 ...

Страница 105: ... 0 95 25 0 10000 105 0 586 185 0 85 30 0 8059 110 0 508 190 0 77 35 0 6535 115 0 443 195 0 70 40 0 5330 120 0 387 200 0 64 45 0 4372 125 0 339 8 8 3 PT1000 T C R Ohm T C R Ohm T C R Ohm 30 882 2 50 1194 0 130 1498 3 25 901 9 55 1213 2 135 1517 1 20 921 6 60 1232 4 140 1535 8 15 941 2 65 1251 6 145 1554 6 10 960 9 70 1270 8 150 1573 3 5 980 4 75 1289 9 155 1591 9 0 1000 0 80 1309 0 160 1610 5 5 101...

Страница 106: ...2 configuration 73 control thermostat 73 curing heating 64 D date 52 default settings 55 default values 55 device data 80 DHW actuating device Q3 73 DHW circulating pump 74 DHW circulating pump Q4 74 DHW electric immersion heater 74 DHW electric immersion heater K6 74 DHW request 71 DHW sensor B3 73 E ECO functions 58 el imm heater optg mode 71 el immersion heater control 72 el immersion heater re...

Страница 107: ...ing circuits 64 pump heating circuits 60 pure room compensation 59 pure weather compensation 59 Q quick setback 61 R radio binding 54 test mode 54 readjustm outside sensor 78 Readjustm outside sensor 78 readjustment room sensor 54 recooling boiler HC 71 recooling collector 71 recooling storage tank 65 recooling temperature 71 red setpoint increase end 63 red setpoint increase start 63 reduced setp...

Страница 108: ...108 109 Siemens Benutzerhandbuch CE1U2357de Building Technologies 8 Technical data 2014 07 30 ...

Страница 109: ...es 2014 07 30 ID 40111 ID 40112 PDF Siemens Schweiz AG Siemens Switzerland Ltd Building Technologies Group Gubelstrasse 22 CH 6301 Zug Tel 41 41 724 24 24 Fax 41 41 724 35 22 www sbt siemens com 2005 2014 Siemens Building Technologies AG Subject to alteration ...

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