What to do if room temperature is too high during “Economy” or “Frost” mode in Bosch FW 200 Controller?
If the room temperature is too high during “Economy” and/or “Frost” mode with your Bosch Controller, it could be because the building retains a lot of heat. Try setting an earlier switch point for “Economy” and/or “Frost”.
Why are there excessive room temperature fluctuations with my Bosch FW 200 Controller?
If you're experiencing excessive room temperature fluctuations with your Bosch Controller, it might be due to temporary external heat influences on the room, such as solar radiation, lighting, TV, or a fireplace. Call installer or customer service.
What to do if temperature rises instead of falling on Bosch FW 200?
If the temperature rises instead of falling when using your Bosch Controller, the clock time may be incorrectly set. Set the correct time.
What to do if Bosch FW 200 Controller shows BUS communication fault?
If your Bosch Controller displays a BUS communication fault, it could be due to several reasons. First, a BUS device assigned to the IPM FB 100 may no longer be responding. In this case, check the BUS device and BUS connection, and repair any circuit breaks if necessary. Another cause could be an incorrect BUS device connected. Identify and replace any incorrect BUS devices. It may also be that the boiler is no longer reporting.
What to do if Bosch FW 200 says remote control is installed in boiler?
If your Bosch Controller indicates that the remote control is installed in the boiler, mount the remote control in the living area.
How do I fix an invalid remote control configuration on my Bosch Controller?
If your Bosch Controller displays an invalid system configuration related to the remote control, check the system layout and configuration, and modify it if necessary.
What to do if Bosch Controller shows temperature for thermal disinfection not reached in solar tank?
If the Bosch Controller indicates that the temperature for thermal disinfection was not reached in the solar tank, it could be due to the maximum temperature for solar tank being too low. Set a higher maximum temperature for the solar tank. Another reason may be that the delivery rate of the disinfection pump (PE) is too low. Set a higher pump speed on disinfection pump (PE) or, if possible, open flow restrictor more.
Why is my Bosch Controller unable to save parameter settings?
If your Bosch Controller is unable to save parameter settings, it could be because a BUS device is configured but not currently available. Check the system layout and configuration, modify if necessary, and then set the parameter again.
How to resolve a defective room temperature sensor fault on a Bosch FW 200 Controller?
If your Bosch Controller indicates a defective room temperature sensor, it could be due to a circuit break on the room temperature sensor built into the FW 200/FB 100. Identify defective controls or remote control and replace.
What to do if Bosch Controller displays temperature sensors incorrectly connected?
If your Bosch Controller shows that temperature sensors are incorrectly connected, it could be because a storage tank temperature sensor (SF) and mixer temperature sensor (MF) are both connected to the IPM. Remove one of the two temperature sensors (SF or MF). Another reason might be that two common temperature sensors (VF) are connected to the IPM; in this case, remove one common temperature sensor (VF).
General| Brand | Bosch |
|---|---|
| Model | FW 200 |
| Category | Controller |
| Language | English |
Details on the functions and operation of the device's controls, including turning dial and buttons.
Explanation of symbols used in the manual and on the device display for various modes and functions.
Details warnings, signal words, and additional symbols used in the manual for clarity and safety.
Crucial safety guidelines for installation, operation, electrical safety, and handling to prevent hazards.
Lists all components included in the product package, shown with a diagram.
Provides detailed technical data for the device, including dimensions, voltage, and protection levels.
Instructions on how to clean the device housing using a damp cloth, avoiding harsh chemicals.
Lists optional accessories like IPM 2, ISM 2, and FB 100 for expanded system control.
Presents a schematic diagram illustrating various system configurations for installation purposes.
Covers the general process of installing the device, including initial steps and safety precautions.
Details the procedure for mounting the device directly within a boiler unit, including cover removal.
Provides instructions and guidelines for securely mounting the device onto a wall.
Explains how to select the optimal location and mount the outdoor temperature sensor for accurate readings.
Briefly mentions mounting other accessories according to code and supplied instructions.
Provides guidance on environmentally responsible disposal of packaging and old components.
Details the process of connecting the device electrically, including BUS connections and routing cables.
Explains how the controls manage room and hot water temperature based on user programs.
Details how to set up weekly programs for heating and domestic hot water for energy savings and comfort.
Guides on navigating the menu system to view and adjust program settings and operating modes.
Explains how to manually select operating modes for heating and domestic hot water.
Covers permanent and temporary adjustments to the desired room temperature settings for heating circuits.
Provides an overview of the menu structure, factory settings, and adjustment ranges for all menu options.
Configuration options for vacation mode, allowing continuous operation mode for several days.
Settings for heating programs, including activation, editing, and viewing program details.
Configuration options for domestic hot water programs, including DHW and recirculation pump settings.
Settings for time, date, display formats, key lock, and language for the control interface.
Parameters for optimizing solar thermal system performance, including tank temperature limits.
Details on setting up weekly heating programs with different operating modes and switch points.
Defines temperature levels for Comfort, Economy, Frost modes and sets heating rate (heat-up speed).
Explains operating modes for DHW with combination boilers and domestic hot water tanks.
Sets timer programs for domestic hot water when using a combi boiler.
Allows user-defined time/temperature profiles for domestic hot water when using a tank.
Specifies when the secondary recirculation pump for domestic hot water should run.
Sets parameters like tank temperature, DHW priority, and recirculation pump cycles.
Details the process and settings for automatic or manual thermal disinfection to prevent bacterial growth.
Instructions for correcting and adjusting the system's time and date settings.
Customizes display formats for time, date, temperature units, and information shown on the display.
Enables or disables the key lock feature to prevent unintended operation of control buttons.
Allows selection of the desired language for the device display.
Sets maximum temperatures for solar tanks (T2, TB, TC) to prevent overheating and manage solar energy.
Optimizes boiler control based on solar yield for DHW and heating circuits, improving efficiency.
Overview of the INFO menu structure, listing display options and their descriptions for various system components.
Provides an overview of the installer settings menu structure, factory defaults, and ranges.
Configures system parameters like DHW setup, heating circuits, and remote controls for proper operation.
Sets heating parameters for each circuit, including type, base line, design temperature, and room influence.
Configures the type of solar system installed, including collector fields and options like thermal disinfection.
Sets specific parameters for solar systems, including pump delta T values and collector temperature limits.
Allows installers to view a log of the last 20 faults, including date, source, and description.
Enables entry of telephone number and name for customer service or technician contact.
Displays system information such as installation date, component details, and software version.
Configures settings for the slab drying function, including temperature, duration, and start date/time.
Allows testing of individual actuators like pumps and mixing valves to verify their functionality.
Sets system-wide heating parameters like minimum outdoor temperature and building storage capacity.
Defines heating circuit types (radiators, floor heating) and associated parameters for optimal performance.
Selects the installed solar basic system and configures options like collector fields and heat exchangers.
Steps for commissioning the solar thermal system, including filling, bleeding, and parameter checks.
Resets all solar system parameters and installer settings to factory defaults, requiring re-commissioning.
Sets parameters for the standard solar system, particularly for domestic hot water provision.
Configures parameters for using solar energy to boost heating, including return temperature raising.
Sets parameters for a second collector field (Option A), including pump delta T and operating modes.
Configures parameters for the solar recharge system, including pump delta T and DHW reload pump modes.
Selects the configuration for the high/low priority system type, defining tank charging priorities.
Sets parameters for an external heat exchanger used with the solar system, focusing on the secondary circuit pump.
Configures thermal disinfection for solar tanks (E option), including pump modes and tank selection.
Sets parameters for automatic solar optimization, requiring collector area, type, and climate zone.
Explains how to interpret fault displays, identify fault numbers, BUS devices, and fault descriptions.
Provides solutions for common operational problems that do not involve display error codes.
Provides default and ready-made heating programs for copying and customization for heating circuits.
Details how to set the DHW program, summarizing factory settings and providing space for personal settings.
Explains how to set the hot water circulation program, summarizing factory and personal settings.
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