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Taconova TACOTHERM FRESH PETA ES 5941S Manual

Fresh hot water station controller
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TACOTHERM FRESH PETA
FRESH HOT WATER STATION
Bedienungsanleitung

CONTROLLER MANUAL
CONTACT AND FURTHER INFORMATION
Taconova Group AG
| Neunbrunnenstrasse 40 | CH-8050 Zurich | T +41 44 735 55 55 | F +41 44 735 55 02 | group@taconova.com
Frischwasserregler
ES 5941
TACONOVA.COM

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Summary of Contents for Taconova TACOTHERM FRESH PETA ES 5941S

  • Page 1 FRESH HOT WATER STATION ES 5941 Bedienungsanleitung  CONTROLLER MANUAL CONTACT AND FURTHER INFORMATION TACONOVA.COM Taconova Group AG | Neunbrunnenstrasse 40 | CH-8050 Zurich | T +41 44 735 55 55 | F +41 44 735 55 02 | group@taconova.com...

  • Page 2: Table Of Contents

    Table of contents Safety guidelines....................3 Technical data ..................... 4 Installation and connection................5 3.1 Installation ......................5 3.2 Electrical connection ..................... 6 Display and operating elements ................ 7 4.1 Display and operation ................... 7 4.2 Display ........................7 Start-up ........................ 8 Hydraulic applications ..................

  • Page 3: Safety Guidelines

    Safety guidelines Danger: This device is electrically Operating requirements: For the operator: operated. Incorrect installation or in- Under normal conditions the device must Let yourself be instructed by the specialist correct repair attempts can cause dan- be powered continuously, to ensure ope- extensively about functionality and opera- ger to life by electrical shock.

  • Page 4: Technical Data

    Technical data DESIGNATION/TYPE ES 5941S Power supply 230 V AC ± 10 % 50 – 60 HZ Power consumption, standby < 1 VA Max. power consumption 5 VA Fuse 3.15 AT OUTPUTS (high voltage) Electromechanical relay Switching capacity 6 (2) A Information, HE pumps 15 A - 4 s or 20 A - 0.4 s for 10 % switching duration OUTPUTS (low voltage)

  • Page 5: Installation And Connection

    Installation and connection Installation Opening the controller for installation and wiring In order for the controller base to be able to be mounted and wired, it must first be dismounted. 1. Lift up the front cover. 2. Using a screwdriver, lift the controller board out of the base;...

  • Page 6: Electrical Connection

    Electrical connection 230 V are applied to the mains voltage connections on the left side, L/ L’/ 1-5/ N. These terminals may only * Sensor T1O be touched when de-energized, since not used otherwise there is life-threatening Voltage supply 5 V DC danger due to electric shock.

  • Page 7: Display And Operating Elements

    Display and operating elements Display and operation Overview of display Operating mode Hydraulic IInformation INFO diagram MENU Adjuster Display value IIdentification °C display value Menu controll Menu controll changing settings + changing settings - Cancel Enter Display Display with all segments Sensor 3 Sensor 1 Sensor 4...

  • Page 8: Start-Up

    Start-up • The system main switch (if available) is switched on. • The controller is switched on or supplied with power. • All segments of the display are shown for a short time (page 7). Before start-up, • The software number and version appear (e.g. 519803 / SW 1.01). check the following: If the controller then switches to the normal display, or, in the case of initial start-up or factory reset, to the start menu, the internal function test was successful.
  • Page 9 Text Function Setting Factory Unit Start-up Adjusters in the commissioning range setting Dat.: menu KOM01 LANGUAGE SELECTION 0÷6 04:056 INTER ENGLISH DEUTSCH FRANCAIS ITALIANO ESPANOL POLSKI CZESKY PORTUGUES KAS01 TIME 00:00 - 24:00 02:072 BAS09 TIME 00:00 - 24:00 02:072 BAS10 DATE YYYY DD:MM...

  • Page 10: Hydraulic Applications

    Hydraulic applications Fresh water station Hydraulic variant 1 Sensor side - B7 Voltage 5 V DC Ground GND TWW DHW sensor B6 Flow, sec. V1 - GND - S2 The flow rate FLOW and the inlet tempera- Ground GND ture TKW into the heat exchanger and the outlet temperature TWW out of the heat PWM/ 0 ...
  • Page 11 Options ZIR00 Circulation Sensor side - B7 Voltage 5 V DC Ground GND TWW sensor B6 Flow, sec. V1 - GND Option CIRCU - Circulation function, to en- - S2 hance the DHW comfort, circulation of the Ground GND standing DHW volume in the lines. In this op- PWM/ 0 ...
  • Page 12 Options SCH00 Return layering Sensor side - B7 Voltage 5 V DC Ground GND TWW sensor B6 Flow, sec. V1 - GND - S2 RLS option - Return layering is for ensuring Ground GND the temperature layering, e.g. in solar stor- PWM/ 0 ...
  • Page 13 Options BAS05 Recharging, primary Sensor side TO1 sens. Tank, top B7 Voltage 5 V DC Ground GND TWW sensor B6 Flow, sec. V1 - GND Option - (Re-)charging the storage tank. - S2 If the temperature at the top storage tank Ground GND sensor TO1 is less than the current set point PWM/ 0 ...

  • Page 14: Operation

    Operation Selecting the operating mode The desired operating mode can be se- lected with the "Enter" key and the selection keys The symbol at the left in the display indi- cates which operating mode is active. STA01 °CkWh STA01 °CkWh Example: L/hmin L/hmin...

  • Page 15: Info Parameter Overview

    INFO INFO parameter overview INFO Menu Value STA01 Status STATUS STA02 Circ. calibration STA03 Thm.disinfection info STA04 Speed, pri. pump STA05 Output, circ. pump STA06 Current control variable A3 STA07 Current control variable A4 STA08 Current control variable A5 STN1... 5 Station casc. status PRIMARY PRI01 Tank temp, top PRI02 Tset tank, top...

  • Page 16: Querying Temperatures And Operating Data

    INFO Querying temperatures and operating data On the information level, the nominal temperature values and actual tempera- ture values as well as data can be que- ried in succession. INFO 1. To switch to the information level, STA01 °CkWh STA01 °CkWh press the key.

  • Page 17: Values On Information Level

    7.3.1 Adapting the standard display Accept value on standard display: Select the measured temperature or data value to be accepted as described in sect. 7.3, page 16. Keep the key pressed until "YES" appears on the display. The value is shown on the standard display.
  • Page 18 The visible values vary depending on the selected hydraulic variant, as well as the option, and depend on the input password, "Key" column; see sect. 7.6, page 20. Menu Description Range Unit Value PRI PRIMARY PRI01 Tank temp, top Temperature of consumer, Display of the current temperature in the buffer / tank 0 ...

  • Page 19: Parameters Menu Overview

    MENU Parameters MENU overview MENU Menu Value BAS01 Tset, domestic hot water BASIC BAS02 Scalding protection BAS03 TWW sensor type BAS04 TKW sensor type ZIR00 Circulation mode SCH00 Therm. Disinfection LEG00 Return layering NAC00 Warming function BAS05 Recharging, primary BAS09 Time BAS10 Date BAS15 Tmin.

  • Page 20: Enter Password

    MENU Menu Value NOTE: MAN03 Return layering Adjusters only have one function when Manu- al/Test mode is selected; see "7.1 Selecting MAN04 Cascade zone valve the operating mode", page 14. MAN05 Recharging, primary CASCADE KAS01 Station operating mode STN1 eBUS master number eBUS master address STN2 eBUS master number eBUS address of 1st slave...

  • Page 21: Clock Program

    MENU Clock program There are 3 individual clock programs available in the controller for circulation, thermal disinfection and recharging. 1. In the submenu, select the desired INFO time program for adjustment with the ZIR12 °CkWh °CkWh key. L/hmin L/hmin circ.time- day block 2.

  • Page 22: Settings

    Settings MENU On the adjuster level, the individual val- ues and control functions can be adjust- Example: MENU MENU 1. To switch to the adjuster level, press sta01 °CkWh °CkWh key until L/hmin L/hmin the MENU symbol appears. status basic 2.
  • Page 23 Settings MENU The visible values vary depending on the selected hydraulic variant, as well as option, and depend on the input password, "Key" column. Menu Description Range Unit Value MENU BAS BASIC BAS01 Tset, domestic hot water Nominal temperature value ...
  • Page 24 The visible values vary depending on the selected hydraulic variant, as well as option, and depend on the input password, "Key" column. Menu Description Range Unit Value ZIR06 Circ. calibration Circulation flow calibration 0: Off = No calibration 0 ... 2 36:010 1: Manual = Calibrate 1x.
  • Page 25 The visible values vary depending on the selected hydraulic variant, as well as option, and depend on the input password, "Key" column. Menu Description Range Unit Value NAC04 TO sensor type TO tank-top sensor, sen- 0: NTC 5K 0 ... 2 28:066 sor type selection 1: PT 1000...
  • Page 26 The visible values vary depending on the selected hydraulic variant, as well as option, and depend on the input password, "Key" column. Menu Description Range Unit Value KAS06 Cas. flow rate measure- Type of flow measurement on : local, each station of the cascade has its own flow on/off 36:023 ment...

  • Page 27: Functions

    Functions Information Some parameters mentioned in the following liste are only visible with the appropriate CODE, set in the controller, and arn't therefore always listed in the parameter list of the antecedent section. Changes to these parameters have a significant influence on the func- tioning of the regulator and should be changed only by properly trained personnel.

  • Page 28: Tapping Support

    Pulse Activates the circulation pump via a short tapping operation or switch with pulse control. Flow [V] > 0, then WWC active for time period ZIR11 CIRC. PULSE RUN-TIME, afterwards WWC disabled for time period ZIR12 CIRC. PULSE OFF-TIME The running and blocking times must be adapted to the volume in the pipe net, but should be longer as 1 minute.

  • Page 29: Calibrating Circulation Volumes

    Maximum circulation temperature As soon as the value ZIR02 TMAX CIRCULATION is exceeded at the TBZ sensor, tapping support stops. Circulation pump run-times To avoid unnecessary cycling of the circulation pump WWC, a minimum run-time ZIR11 CIRC. PULSE RUN-TIME and a minimum off-time ZIR12 CIRC. PULSE OFF-TIME are ac- tivated.

  • Page 30: Primary Protective Function

    Tapping protective function If tapping should occur during the enable time of thermal disinfection, ZIR07 CIRCULATION FLOW RATE plus STE15 MIN. TAPPING RATE, thermal disinfec- tion will be interrupted and restarted after ending the tapping volume less than STE15 MIN. TAPPING RATE if there is no enable by the time program yet. The minimum holding time then begins again.

  • Page 31: Return Layering

    Note: In the case of thermal disinfection, the thermal disinfection nominal temperature value LEG01 THM.DISINFECT. TEMP. is the minimum heat source temperature. If this temperature is fallen below, thermal disinfection mode will only be activated again once the heat source is heated to the therm. disinfection nominal temperature value plus boost.

  • Page 32: Cascade

    Cascade Functions Cascade In this mode, several stations can be connected together for DHW production. All stations are hydraulically separated in the idle state via a zone valve ZV (L4/ N/ PE). The zone valve ZV of the leading station is always open. Function Tapping active, SEK04 DHW FLOW RATE >...
  • Page 33 8.9.4 Station status Status For each station in the cascade, STN 1 ... 5, a 4-digit status is displayed on the master: STN1 ... 5 Station casc. status ... Digit 1= Sequence number of the station 0: Station not available 1 ...
  • Page 34 8.9.7 Master adjusters Menu Description Range Unit Value COMMUNICATION KOM04 eBUS address eBUS addressing 2 ... 16 04:020 KOM05 eBUS feed on/off 04:036 > CASCADE Adjusters are only active if Station operating mode KAS01 (36:018) 0 is set. KAS01 Station operating mode Operating mode of the sta- 2: Master 0 ...

  • Page 35: 8.10 Collective Fault Message

    8.10 Collective fault message Collective fault message The output collective fault message is not a potential-free contact (Relais L5 (Error) Atten- tion ! 230VAC). The collective fault message is set as soon as an error occurs in the con- troller. To recognize which fault is active the display has to be checked. With the parameter KOM03 the logic of the relais output can be defined.

  • Page 36: Error Message

    Error message ERROR Error display Error code Description Possible cause TKW cold water sensor / heat exchanger inlet, fresh wa- Sensor short-circuit / interruption ter station, outside of measuring range (integrated in the direct sensor) TWZ circulation sensor outside of the measuring range. Sensor short-circuit / interruption TWW DHW sensor / heat exchanger outlet, fresh water Sensor short-circuit / interruption station, outside of the measuring range.

  • Page 37: Sensor Resistance Values

    Sensor resistance values 9.3.1 Resistance values NTC 5 kΩ Temperature °C Resistance NTC 5 kΩ Temperature °C Resistance NTC 5 kΩ 48'535 1’802 36’475 1’244 27’665 21’165 16’325 12’695 9’950 7’855 6’245 5’000 4’029 2’663 9.3.2 Resistance values PT 1000 Temperature °C Resistance PT1000 Temperature °C...

  • Page 38: Explanation Of Terms And Abbreviations

    Explanation of terms and abbreviations ERROR Collective error message FRIWA Primary pump Hours Actual value Measured temperature Kelvin, temperature difference Kilowatt-hours Phase L’ Support phase 3-way mixer/ 3-point output pre-mixing circuit Minutes Megawatt-hours Neutral conductor Reheating Reheating, secondary Mains Mains connection 230V VAC Ground Primary pump Return layering...

  • Page 39: Index

    Index Adjuster ............23 Recharging, primary ........13, 30 Resistance values NTC 5 kOhm ...... 36 Calibrating circulation ........28 Resistance values PT 1000 ......36 Cascade ............31 Return layering ........... 12, 30 Circulation ...........11, 26 Clock program ..........21 Cycling the primary pump .........29 Selecting the operating mode ......
  • Page 40 Manufacturing or Sales:...

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