Komfovent DOMEKT R 700 V User Manual

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DOMEKT

User Manual

EN

Table of Contents

Other manuals for Komfovent DOMEKT R 700 V

Installation And Service Manual32 pages

Questions and Answers:

B
Bradley GloverAug 16, 2025
How to fix low supply air flow in my Komfovent Fan?
- W
  watsonlauraAug 16, 2025
  If you're experiencing low supply air flow with your Komfovent Fan, here are a few things to check: * Make sure your air filters aren't dirty. If they are, replace them. * Check for any obstructions in your air ducts, dampers, or inlet/exhaust openings. * If you're using VAV air flow control, ensure the pressure sensors are properly connected. If VAV isn't needed, switch to CAV or DCV in the settings. * If the above doesn't resolve the issue, the supply air fan may not be working, and you should contact authorised service.
C
Cody MillerAug 19, 2025
How to troubleshoot low extract air flow in my Komfovent Fan?
- C
  collinsbradleyAug 19, 2025
  If you're experiencing low extract air flow with your Komfovent Fan, here are a few things to check: * Make sure your air filters aren't dirty. If they are, replace them. * Check for any obstructions in your air ducts, dampers, or inlet/exhaust openings. * If you're using VAV air flow control, ensure the pressure sensors are properly connected. If VAV isn't needed, switch to CAV or DCV in the settings. * If the above doesn't resolve the issue, the extract air fan may not be working, and you should contact authorised service.
A
Amy LoweAug 25, 2025
Why is the return water temperature low in my Komfovent Fan?
- J
  Jackie ShermanAug 26, 2025
  If you are experiencing a low return water temperature in your Komfovent Fan, consider the following: * Verify that there is hot water in the water heater system. * Check if the circulation pump is working correctly. * Ensure the water control valve is opening properly. * Confirm that the return water temperature sensor is correctly installed as per the installation manual. If issues persist, contact your installer or authorized service.
M
Matthew CookAug 27, 2025
How to fix a heat exchanger failure in my Komfovent Fan?
- A
  Ann JohnsonAug 27, 2025
  If you are experiencing a heat exchanger failure in your Komfovent Fan, here are some things to check: * For DOMEKT R devices, check for any obstructions preventing the rotor heat exchanger from rotating and inspect the rotor belt for tears. * For DOMEKT CF units, if the air bypass damper of the counter-flow heat exchanger is malfunctioning, contact authorised service.
S
Steven GuerreroAug 30, 2025
Why is the supply air temperature low in my Komfovent Fan?
- N
  Nicole LopezAug 30, 2025
  If the supply air temperature from your Komfovent Fan is too low, it could be due to: * Integrated heaters not working: Contact authorised service. * Additional heating/cooling devices faulty or incorrectly installed: Contact the company that installed or sold the equipment. * Faulty air temperature sensor: Contact authorised service.
M
Matthew HurleySep 2, 2025
What causes high supply air temperature in Komfovent Fan?
- D
  Dawn BeckerSep 2, 2025
  If the supply air temperature from your Komfovent Fan is too high, it could be due to: * Integrated heaters malfunctioning: Contact authorised service. * Additional heating/cooling devices malfunctioning or incorrectly installed: Contact the company that installed or sold the equipment. * Faulty air temperature sensor: Contact authorised service.
C
crystalwilliamsSep 4, 2025
Why is the heat exchanger icing up in my Komfovent Fan?
- J
  Jeffrey HendrixSep 4, 2025
  If your Komfovent Fan's heat exchanger is icing up, it could be due to: * Malfunctioning antifreeze protection: Check the antifreeze protection settings and ensure any external pre-heater being used is working correctly. * Antifreeze protection switched off: Verify the antifreeze protection settings. If you're not using an integrated or external pre-heater, you can't use a device with a counter-flow heat exchanger when the outside temperature drops below -4 °C.
M
Michael DiazSep 7, 2025
What causes low heat exchanger efficiency in Komfovent Fan?
- Z
  Zachary ChapmanSep 7, 2025
  If a message indicates low heat exchanger efficiency in your Komfovent Fan, here are some potential causes and solutions: * If air is being extracted through an additional branch (only for DOMEKT R devices), and that's not needed, close the fifth branch. Ensure any air closing damper in the auxiliary extraction duct is completely closed. * If the supply air volume significantly exceeds the extract air volume and this difference isn't required, unify the air flow settings. * If the unit door isn't fully closed, leading to mixed air flows, ensure the door is firmly pressed shut and that the gaskets aren't worn.
V
Valerie BurnsSep 10, 2025
What triggers an internal fire alarm in my Komfovent Fan?
- P
  Paula DavisSep 10, 2025
  If your Komfovent Fan is showing an internal fire alarm, it may be triggered because: * The internal air temperature is above 50°C: Locate the heat source in the ductwork or unit. * Faulty temperature sensor: Contact authorised service.
E
Elizabeth SchwartzSep 13, 2025
What to do, if my Komfovent Fan indicates clogged air filters?
- V
  valerietaylorSep 13, 2025
  If your Komfovent Fan indicates clogged air filters, switch off the device and replace the air filters. After replacement, delete the message.

Komfovent DOMEKT R 700 V Specifications

General

Airflow	700 m³/h
Mounting	Vertical
Heat recovery efficiency	up to 90%
Power supply	230V/50Hz
Noise level	45 dB(A)
Weight	120 kg
Filter class	G4

Summary

2. AIR HANDLING UNIT FUNCTIONS

2.1. Air flow control

Explains different methods for controlling air volume: CAV, VAV, and DCV.

2.2. Temperature control

Details methods for maintaining desired temperatures using heating/cooling and sensors.

2.6.2. Air quality control function

Configuring ventilation based on detected indoor air impurity or humidity.

3. CONTROL AND SETTINGS

3.1. Control panel C6.1

Operation and configuration guide for the C6.1 touch-sensitive control panel.

3.1.5. Air quantity and temperature settings

Adjusting airflow rates and desired temperatures for various modes via C6.1.

3.1.6. Air quality control mode activation and settings

Configuring and enabling automatic ventilation based on air quality sensors via C6.1.

3.1.10. Advanced settings

3.1.11. Alarms

Understanding and managing system alerts and fault messages on the C6.1 panel.

3.3. Control via smartphone

3.3.1. Connection to the air handling unit with a “Komfovent Home” app

3.3.2. Connection to the air handling unit with a “Komfovent Cloud” app

3.4. Control via computer

3.4.3. Air quantity and temperature settings

3.4.7. Alarms

Managing system alarms and fault history on PC.

3.4.8. Settings

4. TROUBLESHOOTING

4.1. Table of messages

List of error codes, causes, and user actions for fault resolution.

4.2. Table of light indicators of the C6.2 control panel

Explains LED indicators on the C6.2 panel for status and errors.

5. PERIODICAL MAINTENANCE

5.1. Filter inspection and replacement

Guidance on checking, replacing, and calibrating air filters.

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