Viessmann Vitotronic 300-K Operating Instructions Manual
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Viessmann Vitotronic 300-K Operating Instructions Manual

Vitotronic 200, type h01b digital boiler control unit vitotronic 300-k, type mw2b weather-compensated, digital cascade control unit
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Operating Instructions

for use by heating contractor
Vitotronic 200, type H01B
Digital boiler control unit
Vitotronic 300-K, type MW2B
Weather-compensated, digital cascade control unit
VITOTRONIC 200
VITOTRONIC 300-K
Certified as a component
part for Viessmann boilers
5693 977 v1.0 06/2013
Vitotronic 200
Vitotronic 300-K
Product may not be exactly as shown
Read and save these instructions
for future reference
IMPORTANT
.
Please file in Service Binder

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Summary of Contents for Viessmann Vitotronic 300-K

  • Page 1: Operating Instructions

    Operating Instructions for use by heating contractor Vitotronic 200, type H01B Digital boiler control unit Vitotronic 300-K, type MW2B Weather-compensated, digital cascade control unit VITOTRONIC 200 VITOTRONIC 300-K Vitotronic 200 Vitotronic 300-K Product may not be exactly as shown IMPORTANT...

  • Page 2: Safety, Installation And Warranty Requirements

    Installers must follow local regulations with respect to installation of carbon monoxide detectors. Follow the Viessmann maintenance schedule of the boiler contained in this manual. Operating and Service Documentation It is recommended that all product documentation such as parts lists, operating and service instructions be handed over to the system user for storage.

  • Page 3: Table Of Contents

    Operation Where to Find the Controls..........8 Controls, Vitotronic 200..........8 How to use the Controls, Vitotronic 200.......9 Controls, Vitotronic 300-K.........10 Menu, Vitotronic 300-K..........11 How to use the Controls, Vitotronic 300-K....12 Central Heating Controls Overview.............14 Start-up/Standby/Shutdown........14 Required Settings............16 Selecting a Heating Circuit.........16 Setting the Room Temperature........17...
  • Page 4 “Controls Locked Out”is Displayed at the Vitotronic 300-K............38 “External Hook-up” is Displayed at the Vitotronic 300-K............38 “Central Control” is Displayed at the Vitotronic 300-K............38 “External Program” is Displayed at the Vitotronic 300-K............38 Maintenance Maintenance............39 Additional Information Menu Overview, Vitotronic 300-K......40 Terninology.............43...

  • Page 5: About These Instructions

    Safety Vitotronic 200 and 300-K Operating About these Instructions Take note of all symbols and notations intended to draw attention to potential hazards or important product information. These include “WARNING”, “CAUTION”, and “IMPORTANT”. See below. Warnings draw your attention to the presence of WARNING potential hazards or important product information.
  • Page 6 Flue products contain poisonous carbon Note: Viessmann does not test any detectors and monoxide gas which can cause nausea or asphyxiation makes no representation regarding any brand resulting in severe personal injury or loss of life.
  • Page 7 Safety Vitotronic 200 and 300-K Operating For your Safety (continued) Frozen water pipe hazard Installation area conditions WARNING WARNING Failure to protect against frozen pipes could result in Incorrect ambient conditions can lead to damage to burst water pipes, serious property damage and/or the heating system and put safe operation at risk.

  • Page 8: Where To Find The Controls

    The settings at the Vitotronic 200 are described in these H Higher weather-compensated cascade control unit: operating instructions. You do not need the operating Vitotronic 300-K instructions provided with these control units. You can change all settings for your heating system centrally at the control unit programming unit.

  • Page 9: How To Use The Controls, Vitotronic 200

    Operation Vitotronic 200 and 300-K Operating How to Use the Controls, Vitotronic 200 Symbols In multi boiler systems, each Vitotronic 200 indicates These symbols are not always displayed, but appear the boiler number on the standard display. The following subject to the system version and the operating state. example shows the boiler water temperature as indicated Flashing displays indicate that modifications can be made.

  • Page 10: Controls, Vitotronic 300-K

    Operation Vitotronic 200 and 300-K Operating Controls, Vitotronic 300-K Opening the control unit The programming unit is located behind the flap. To open, pull the flap from the top edge forward. A Cover flap Programming unit Takes you to the previous step in the menu or cancels a setting that has been started.

  • Page 11: Menu, Vitotronic 300-K

    Operation Vitotronic 200 and 300-K Operating Menu, Vitotronic 300-K There are two control levels available, the “Standard menu” and the “Extended menu”. The menu overview can be found on page 42. Standard menu Call up the standard menu as follows: H If the screen saver is active (see page 12) Press OK.

  • Page 12: How To Use The Controls, Vitotronic 300-K

    Operation Vitotronic 200 and 300-K Operating How to Use the Controls, Vitotronic 300-K How to Use the Controls, Vitotronic 300-K The screen saver will become active if you have not adjusted any settings on the programming unit for a few minutes.
  • Page 13 Operation Vitotronic 200 and 300-K Operating How to Use the Controls, Vitotronic 300-K (continued)

  • Page 14: Controls Overview

    B ON indicator (green) C Reset button D ON/OFF switch E Pressure gauge (pressure display) F User interface Vitotronic 300-K Legend A ON indicator (green) B Fault indicator (red) C Emissions test switch (only for service purposes) D ON/OFF switch...

  • Page 15: Start-Up/Standby/Shutdown

    Shutting down the heating system without frost H Vitotronic 200: the standard display (see page 8) protection monitoring H Vitotronic 300-K: the standard menu (see page 13) 1. Switch OFF the ON/OFF switches at all Vitotronic The green ON indicator illuminates.

  • Page 16: Required Settings

    Central Heating Vitotronic 200 and 300-K Operating Required Settings Make the settings for central heating at the Vitotronic 300-K. If you want central heating, check the following points: H Have you selected the heating circuit? For settings, see the next chapter. H Have you set the required room temperature? For settings, see page 17.

  • Page 17: Setting The Room Temperature

    Central Heating Vitotronic 200 and 300-K Operating Setting the Room Temperature Setting the room temperature for standard heating mode Setting the room temperature for reduced heating mode (night setback) Factory setting: 68° F (20° C) Factory setting: 37.5° F (3° C) Extended menu Extended menu 2.

  • Page 18: Setting The Time Program For Central Heating

    Central Heating Vitotronic 200 and 300-K Operating Setting the Time Program for Central Heating H The time program for central heating is made up of time Example shown: phases. One time phase from 6:00 to 22:00 h for every H Time program for Monday to Friday day of the week is set at the factory.

  • Page 19: Changing The Heating Curve

    Central Heating Vitotronic 200 and 300-K Operating Changing the Heating Curve Your system’s heating characteristics are affected by the slope and the shift of the selected heating curve. Further information about the heating curve can be found under “Terminology” on page 43. Factory setting: H Slope: 1.4 H Heating curve shift: 0...

  • Page 20: Selecting Comfortfunction "Party Mode

    Vitotronic 200 and 300-K Operating Selecting Comfort Function “Party Mode” Make the settings for the comfort function at the Vitotronic 300-K. With this function, you can change the room temperature for several hours, e.g. if guests unexpectedly stay longer in the evening. You do not have to change any existing control settings.

  • Page 21: Selecting Energy Saving Function "Holiday Program

    To save energy, for example over long holidays, you can activate the “Holiday program”. Make the settings for this energy saving function at the Vitotronic 300-K. Note: The control unit is set up so that the holiday program applies to all heating circuits. If you want to make changes, contact your local heating contractor.

  • Page 22: Required Setings (Dhw Heating)

    DHW Heating Vitotronic 200 and 300-K Operating Required Settings (DHW Heating) Make the settings for DHW heating at the Vitotronic 300-K. If you want DHW heating, check the following points: H Have you set the required DHW temperature? For settings, see the next chapter.

  • Page 23: Setting The Time Program For Dhw Heating

    DHW Heating Vitotronic 200 and 300-K Operating Setting the Time Program for DHW Heating Example: H The time program for DHW heating is made up of time phases. One time phase from 5:30 to 22:00 h for every You want to set the same time program for every day day of the week is set at the factory.

  • Page 24: Stopping Dhw Heating

    DHW Heating Vitotronic 200 and 300-K Operating Setting the Time Program for DHW Heating (continued) Heating system with DHW circulation pump For further information about the DHW circulation pump, Extended menu: see chapter “Terminology”. H Automatic mode is set for the DHW circulation pump 2.

  • Page 25: Selecting The Boiler Sequence

    Further Adjustments Vitotronic 200 and 300-K Operating Selecting the Boiler Sequence Only for the Vitotronic 300-K. Subject to the parameters set and internal control calculations, the control unit offers various boiler sequences. You can change the boiler sequence. See also page 25.

  • Page 26: Entering Names For The Heating Circuit

    Further Adjustments Vitotronic 200 and 300-K Operating Entering Names for the Heating Circuits Only for the Vitotronic 300-K. You can give heating circuits 1, 2 and 3 (“HC1”, “HC2” and “HC3”) individual names. The abbreviations “HC1”, “HC2” and “HC3” will be retained.

  • Page 27: Setting The Time And Date

    Further Adjustments Vitotronic 200 and 300-K Operating Setting the Time and Date Only for the Vitotronic 300-K. The time and date are factory-set. If your heating system has been shut down for a long time, it may be necessary to set the time and date.

  • Page 28: Calling Up The Service Level

    Scanning Options Vitotronic 200 and 300-K Operating Calling up the Service Level Note: Do not adjust menu item “Multi-boiler system”. Press OK and simultaneously for approximately 4 The menu item turns a weather-compensated seconds. control unit into a constant temperature control unit.

  • Page 29: Diagnostics

    Scanning Options Vitotronic 200 and 300-K Operating Diagnosis Brief scan In the brief scan, you can call up temperatures, software versions and connected components, for example. 1. Press OK and simultaneously for approximately 4 seconds. 2. “Diagnosis” 3. “Brief scan”. Press OK.
  • Page 30 Scanning Options Vitotronic 200 and 300-K Operating Diagnosis (continued) For an explanation of the relevant values in the individual lines and fields, see the following table: Line Field (brief scan) Heating circuit A1 Heating circuit M2 Heating circuit M2 (without mixing valve) (with mixing valve) (with mixing valve) Remote control...

  • Page 31: Checking Outputs (Relay Tests)

    Scanning Options Vitotronic 200 and 300-K Operating Checking Outputs (Relay Test) 1. Press OK and simultaneously for approximately 4 seconds. 2. “Actuator test” The following relay outputs can be controlled subject to system design: Display Explanation All actuators All actuators are off. Base load Burner operated at minimum output;...

  • Page 32: Scanning Information

    Scanning Options Vitotronic 200 and 300-K Operating Scanning Information Vitotronic 300-K - scans for the heating system Scanning in conjunction with solar thermal systems Subject to the connected components and settings Extended menu made, you can scan current temperatures and operating conditions.

  • Page 33: Scanning Service Maessages

    Vitotronic 200 Vitotronic 300-K If your heating system is due for a service, the symbol No service interval can be set at the Vitotronic 300-K. “ “ flashes on the Vitotronic 200 display, and the No service message is therefore shown.

  • Page 34: Emmissions Test Mode

    2. “Fault” Emissions Test Mode Emissions test mode for testing flue gas with boiler water Vitotronic 200, type HO1B and Vitotronic 300-K temperature raised briefly. This test mode should only be Press the following keys: activated by your service technician during the annual inspection.

  • Page 35: Rooms Are Too Cold

    Open the gas shut-off valve or enquire with your gas supply utility if required. “Fault” is displayed at the Vitotronic 300-K, and the red Scan the type of fault, make a note of the fault code fault indicator flashes (see chapter “Controls”).

  • Page 36: Rooms Are Too Hot

    - Check the settings at the remote control (if available). Separate operating instructions “Fault” is displayed at the Vitotronic 300-K, and the red Scan the type of fault, make a note of the fault code fault indicator flashes (see chapter “Controls”).

  • Page 37: There Is No Hot Water

    Separate operating instructions No fuel. See page 43. “Fault” is displayed at the Vitotronic 300-K, and the red Scan the type of fault, make a note of the fault code fault indicator flashes (see chapter “Controls”). and acknowledge the message (see page 34).

  • Page 38: Is Displayed At The Vitotronic 200

    “ ” is Displayed at the Vitotronic 200 Cause Remedy Heating system fault. Proceed as described on page 34. “ ” Flashes and “Fault” is Displayed at the Vitotronic 300-K Cause Remedy Heating system fault. Proceed as described on page 34.

  • Page 39: Maintenance

    H On back flushing filters, back flush every two months. Damaged connecting cables If connecting cables of the appliance or externally installed electrical accessories are damaged, replace them with special connecting cables. Replace only with Viessmann cables. Contact your local heating contractor.

  • Page 40: Menu Overview Vitotronic 300-K

    Additional Information Vitotronic 200 and 300-K Operating Menu Overview Vitotronic 300-K Extended menu Boiler sequence Heating Solar energy Test mode Set DHW temperature Information DHW time prog DHW circ time prog Settings General Party mode Heating circuit 1 HC1 Economy mode...
  • Page 41 Additional Information Vitotronic 200 and 300-K Operating Menu Overview Vitotronic 300-K (continued) Scanning options in the extended menu Note: Subject to the actual heating system equipment level, not all of the scans listed here may be available. You can scan more details on information marked with .
  • Page 42 Additional Information Vitotronic 200 and 300-K Operating Menu Overview Vitotronic 300-K (continued) Heating circuit 2, 3 (HC2, HC3) “Heating program” “DHW time prog” - “Slab curing function” (Not used) “DHW circ time prog” - “External hook-up” “DHW temperature” - “Holiday program”...

  • Page 43: Terninology

    Additional Information Vitotronic 200 and 300-K Operating Terminology Setback mode (reduced heating mode) Heating curve See “Reduced heating mode”. Heating curves illustrate the relationship between the outside temperature, room temperature (set value) and Heating program boiler water or (heating circuit) supply temperature. With the heating program you determine whether you The lower the outside temperature, the higher the boiler heat your rooms and DHW, or only heat DHW, or whether...
  • Page 44 Additional Information Vitotronic 200 and 300-K Operating Terminology (continued) Heating circuit pump Circulation pump for the circulation of the heating water in the heating circuit. Actual temperature Current temperature at the time of the scan; e.g. actual DHW temperature. Mixing valve A mixing valve mixes the water heated in the boiler with the cooled water returning from the heating circuit.
  • Page 45 Additional Information Vitotronic 200 and 300-K Operating Terminology (continued) Summer mode Standard room temperature Heating program “Only DHW”. Set the standard room temperature when you are at At warmer times of the year, i.e. when rooms do not home during the day (see chapter “Setting the room have to be heated, you can disable heating mode.
  • Page 46 Vitotronic 200 and 300-K Operating...
  • Page 47 Vitotronic 200 and 300-K Operating...
  • Page 48 Technical information subject to change without notice. Printed on environmentally friendly 5693 977 v1.0 (recycled and recyclable) paper.

This manual is also suitable for:

Vitotronic 200

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