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Viessmann VITOLIGNO 300-C User Manual

Viessmann VITOLIGNO 300-C
56 pages
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Operating instructions
for the system user
VIESMANN
Pellet boiler, 8 and 12 kW
Heating system with Ecotronic weather-compensated, digital boiler and heating
circuit control unit
VITOLIGNO 300-C
5684 827 GB 2/2017
Please keep safe.

Table of Contents

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Viessmann VITOLIGNO 300-C Specifications

General IconGeneral
Fuel TypeWood pellets
Emission Class5
Efficiency95%
ModulationYes
Output Range2.4 – 48 kW (depending on the model)

Summary

Safety instructions

For your safety

General safety advice to prevent accidents and material losses.

Safety instructions explained

Explanation of warning symbols used in safety instructions.

Target group

Defines who the operating instructions are intended for.

Appliance connection

Guidelines for connecting and operating the appliance safely.

Work on the appliance

Rules for performing work on the appliance.

If you smell flue gas

Instructions on what to do if flue gas is detected.

In case of fire

Actions to take in case of fire.

What to do if the heating system develops a fault

Guidance on handling heating system faults.

Conditions for siting

Requirements for the installation location to ensure safe operation.

Extractors

Warning about the interaction of extractors and boiler operation.

Auxiliary components, spare and wearing parts

Advice on using approved components and parts.

Introductory information

Symbols

Explanation of symbols used in the manual.

Intended use

Defines the proper and intended use of the appliance.

Ordering fuel

Requirements for wood pellets used in the boiler.

Delivery methods

Information on how pellets are supplied.

Commissioning

Details on the initial setup and adjustment by a heating contractor.

Your system is preset at the factory

Default factory settings for central heating, DHW, frost protection, etc.

Terminology

Glossary of terms used in the manual.

Energy saving tips

Advice on optimizing energy consumption.

Operation

Boiler controls and components

Identification of the main parts of the boiler.

Control unit controls and display elements

Overview of the programming unit's buttons and screen.

Boiler operation

Heat-up preparations

Steps to take before starting the boiler.

Manual charging: Filling with pellets

Instructions for manually filling the pellet hopper.

Boiler overheating measures

Actions to take if the boiler overheats, including resetting the safety cut-out.

Control unit operation

Navigation in the control unit menu

How to navigate through the control unit's menus.

Start-Stop button function

Explanation of the start-stop button's indicators and functions.

Menu structure of the control unit

Overview of the standard and extended menu structures.

Standard menu

Accessing and using the standard menu for frequent settings.

Extended menu

Accessing and using the extended menu for less frequent functions.

Screensaver

Information about the screensaver function.

'Help' menu

Accessing the help function for explanations and guidance.

Central heating

Required settings

Points to check before setting up central heating.

Selecting a heating circuit

How to choose the specific heating circuit for adjustments.

Setting the room temperature

Adjusting standard and reduced room temperatures.

Set the room temperature for reduced heating mode (night setback)

Setting the lower temperature for night or absence.

Setting the operating program

Selecting the heating mode (e.g., Heating, Standby).

Setting a time program

Defining daily heating schedules.

Setting switching times

Defining specific start and end times for heating periods.

Deleting time phases

Removing previously set time periods.

Restoring time phases to their factory settings

Resetting time programs to default.

Changing the heating curve

Adjusting the relationship between outside and flow temperatures.

Changing slope and level

Modifying heating curve parameters.

Stopping central heating

Switching central heating to standby mode.

Comfort and energy saving functions

Selecting party mode

Temporarily increasing temperature for comfort.

Ending party mode

How party mode automatically concludes.

Selecting economy mode

Reducing temperature to save energy.

Terminating economy mode

How economy mode automatically concludes.

Selecting the holiday program

Setting a program for extended absences.

Setting a holiday program

Defining departure and return dates for the holiday program.

Terminating the holiday program

How to end the holiday program early.

Changing set holiday program

Modifying an existing holiday program.

DHW heating

Required settings

Points to check before setting up DHW heating.

Setting the DHW temperature

Adjusting the domestic hot water temperature.

Setting the operating program

Selecting the DHW heating mode.

Setting a time program

Defining daily DHW heating schedules.

Deleting time phases

Removing specific DHW heating time periods.

Restoring time phases to their factory settings

Resetting DHW time programs to default.

Stopping DHW heating

Switching DHW heating to standby mode.

Heating water buffer cylinder

Setting an operating program

Choosing automatic, manual, or off mode for the buffer cylinder.

Setting a time program

Defining daily heating times for the buffer cylinder.

Deleting time phases

Removing specific buffer cylinder time periods.

Setting the heating curve

Adjusting the heating curve for the buffer cylinder.

Fuel supply

Blocking times for automatic fuel supply

Setting specific times for pellet charging.

Setting blocking times

Defining the time windows for pellet supply.

Deleting time phases

Removing specific blocking time periods.

Restoring time phases to the standard settings

Resetting blocking times to default.

Setting the wand assignment

Adjusting the fuel assignment percentage for each wand.

Purging and/or resetting suction wands

Procedures for clearing blocked suction wands.

Further adjustments

Setting the display contrast

Adjusting the screen's contrast level.

Setting the display brightness

Adjusting the screen's brightness level.

Naming the heating circuits

Assigning custom names to heating circuits.

Setting the time and date

Adjusting the system's clock and calendar.

Setting the language

Changing the display language.

Setting the temperature unit (°C/°F)

Selecting Celsius or Fahrenheit for temperature display.

Changing the boiler water temperature

Adjusting the boiler's water temperature setting.

Changing the set value of residual oxygen content

Adjusting flue gas residual oxygen settings (consult contractor).

Setting the minimum system temperature

Defining the minimum temperature before boiler activation.

Restoring the factory settings

Resetting all modified parameters to default.

Calling up information

Scanning fault messages

Displaying and acknowledging error codes.

Calling up an acknowledged fault message in the standard menu

Retrieving previously acknowledged fault messages.

Scanning information

Accessing system data and status information.

Calling up information in the standard menu

Viewing system data via the standard menu.

Calling up information in the extended menu

Viewing detailed system data via the extended menu.

Calling up temperatures

Displaying various temperature readings.

Calling up temperatures in the standard menu

Viewing temperatures via the standard menu.

Scanning the heating water buffer cylinder temperatures in the standard menu

Checking buffer cylinder temperatures via the standard menu.

Calling up temperatures in the extended menu

Viewing detailed temperatures via the extended menu.

Shutdown

Shutting down the heating system for an extended period

Procedures for turning off the system for long periods, with contractor advice.

Shutdown Steps

Specific actions for shutting down the system, including disconnecting power and draining.

What to do if...

Rooms are too cold

Causes and remedies for cold rooms.

Rooms are too hot

Causes and remedies for overheating rooms.

There is no hot water

Causes and remedies for lack of hot water.

The DHW is too hot

Causes and remedies for excessively hot domestic hot water.

'Fault' is shown on the display

Actions to take when a fault message appears.

Maintenance

Care, inspection and maintenance

General advice on regular system upkeep.

Replacing fuses

Safety precautions and procedure for fuse replacement (contractor only).

Cleaning information

Information on cleaning the boiler and associated parts.

Maintenance intervals

Schedule of maintenance tasks for user and contractor.

Emptying the ash box

Instructions and safety notes for emptying the ash box.

Appendix

Terminology

Glossary of technical terms used in the manual.

Efficient and clean operation

Tips for optimizing system performance and longevity.

Dismantling and disposal

Procedures for safely removing and disposing of the system.

Disposal of packaging

How to dispose of product packaging.

Final decommissioning and disposal of the heating system

Guidelines for disposing of the entire system.

General energy saving tips

Additional advice for reducing energy consumption.

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