What to do if there is freeze risk in Swegon CASA W3 Smart water-heated air heater?
If the outdoor temperature is below 0 °C and the water temperature has dropped below the alarm limit, ensure that the circulation pump in the waterborne heating system is running and that the water supply to the ventilation unit’s air heater is hot enough.
What to do if Swegon CASA W3 Smart Fan shows service reminder?
Service the ventilation unit and acknowledge the service reminder.
What to do if Swegon Fan shows contact fault?
If the control panel does not communicate with the ventilation unit, contact the service company if the error persists.
What to do if Swegon Fan shows faulty extract air fan?
If there is a faulty extract air fan, restart the ventilation unit.
What to do if Swegon CASA W3 Smart shows faulty supply air fan?
Contact a service company.
What to do if Swegon CASA W3 Smart shows sensor fault?
Contact a service company.
How to fix alarm when Swegon CASA W3 Smart Fan cooker hood malfunctions?
Contact an authorised service company.
What to do if there are disruptions to the function of the Swegon CASA W3 Smart ventilation unit?
If you experience any disruptions to the function of your Swegon Fan ventilation unit, several actions can be taken. First, check the function of the air heater for both reheating and preheating. Next, make sure the circulation pump in the waterborne heating system is running and that the water supply to the ventilation unit’s heating coil is sufficiently hot. Service the ventilation unit and acknowledge the service reminder. If the error persists, it's recommended to contact a service company.
Covers qualified personnel, standards, electrical safety, unit access, and specific operational notes.
Details on separate extract air, water-heated air heaters, and bypass functions.
Steps for setting air flows by qualified personnel as per installation instructions.
Overview of control modes via Smart panel and cooker hood.
Detailed explanation of the panel's screen, buttons, and indicators.
How to navigate menus, including the main menu and smart functions layout.
Introduction to various smart functions like fireplace, humidity, and air quality control.
Description of key sections like Alarms, Temperature, Display, and Diagnostics.
Step-by-step guide for language, time, and basic settings during first use.
Explains Boost Time, Travelling mode, and Fireplace function.
Covers Cooker Hood, Central Vacuum, Home/Away/Boost, and Humidity controls.
Details Summer Mode, Air Quality, Temperature Boost, and Shut Off options.
How to view alarms and set supply air temperatures.
Customizing screen settings and accessing diagnostic data.
Managing service alerts and checking various temperature readings.
Monitoring CO2, RH, VOC levels and current fan speeds.
Managing heating/cooling functions and external input status.
Setting up timed ventilation schedules for different modes.
Configuring the water-heated air heater on Econo models.
Using the bypass for summer cooling and freeze protection.
Identifying and understanding alarm indicators for unit malfunctions.
Addressing common system issues and seeking service.
Managing service notifications and safely opening the unit.
Procedures for filter replacement and cleaning internal surfaces.
Checking condensate drain and inspecting heat exchanger and fans.
Mechanisms protecting the heat exchanger and electric air heater from faults.
Fan thermal protection and unit response to temperature sensor failures.
Comprehensive listing of components and optional accessories for W3/W4 units.
Comprehensive listing of components and optional accessories for W5 units.
Comprehensive listing of components and optional accessories for W9 units.
Smart control panels, humidity, CO2, and other control system accessories.
Details on air coolers, heaters, and ground source heat pump integration.
Defines what the warranty covers, its duration, and general exclusions.
Procedures for reporting defects and requirements for warranty validity.
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