What does 'Service time' mean on Komfovent Air Handlers?
The 'Service time' message on your Komfovent Air Handlers indicates that periodic maintenance is required. Clear the message after performing the necessary maintenance.
What does 'Service mode' mean on Komfovent Air Handlers?
If your Komfovent Air Handlers is displaying a 'Service mode' message, and the unit has been previously repaired, contact the person who repaired the unit to make sure that the service mode can be disabled. Service mode is turned off by deleting a message.
How to fix low supply air flow in Komfovent Air Handlers?
If you're experiencing low supply air flow in your Komfovent Air Handlers, here's what you can check: * Inspect air filters and replace them if they are dirty. * Ensure that air dampers and air inlet/exhaust openings are not blocked. * If VAV airflow control is selected, verify that the pressure sensors are properly connected. If VAV mode isn't needed, switch to CAV or DCV in the settings. * If the issue persists, it may be due to the supply air fan not working correctly, in which case you should contact an authorized service.
How to fix low extract air flow in Komfovent Air Handlers?
If you're experiencing low extract air flow in your Komfovent Air Handlers, here's what you can check: * Inspect air filters and replace them if they are dirty. * Ensure that air dampers and air inlet/exhaust openings are not blocked. * If VAV airflow control is selected, verify that the pressure sensors are properly connected. If VAV mode isn't needed, switch to CAV or DCV in the settings. * If the issue persists, it may be due to the exhaust air fan not working correctly, in which case you should contact an authorized service.
What to do if my Komfovent RHP Standard electric heater is off?
If your Komfovent Air Handlers electric heater is off, it could be due to a couple of reasons. First, the electrical heater temperature may have risen above 70°C because the supply air flow is too low at high heating demand. In this case, the heater will turn on again automatically once it cools down. If that's not the case, the electric heater may be malfunctioning, and you should contact authorized service.
What to do if my Komfovent RHP Standard Air Handlers compressor failed?
If the compressor in your Komfovent Air Handlers has failed, begin by checking the heat pump circuit breakers. If that doesn't resolve the issue, contact authorized service, as the compressor may be overheated or not running.
What does 'Change outdoor air filter' mean on my Komfovent RHP Standard?
The 'Change outdoor air filter' message on your Komfovent Air Handlers indicates that the outdoor air filters are contaminated. To resolve this, replace the air handling unit filters and then clear the message.
What does 'Change extract air filter' mean on my Komfovent RHP Standard?
The 'Change extract air filter' message on your Komfovent Air Handlers means that the exhaust air filters are contaminated. You should replace the air handling unit filters and then clear the message.
Why is there high pressure on the compressor of my Komfovent Air Handlers?
High pressure on the compressor in your Komfovent Air Handlers can occur if the refrigerant pressure is too high due to temperature conditions. In this case, the heat pump operation will resume automatically when the room or outdoor temperature changes, or the pressure drops. If the issue persists, it could be due to a system failure, and you should contact authorized service.
Why is there low pressure on the compressor of my Komfovent RHP Standard Air Handlers?
Low pressure on the compressor in your Komfovent Air Handlers can happen if the refrigerant pressure is too low because of temperature conditions. The heat pump operation should resume automatically when the room or outdoor temperature changes, or the pressure rises. If the problem continues, it may be due to a system failure or refrigerant leak, and you should contact authorized service.
General| Brand | Komfovent |
|---|---|
| Model | RHP Standard |
| Category | Air Handlers |
| Language | English |
Crucial pre-operation checks for the air handling unit, ensuring proper installation and safety before activation.
Explains the different operational ventilation modes available for the unit, including COMFORT and ECONOMY settings.
Details the methods for controlling air volume and fan speed, such as CAV, VAV, and DCV.
Describes various methods for maintaining desired air temperatures, including supply, extract, room, and balance controls.
Explains how ventilation intensity adjusts based on indoor air quality measured by sensors like CO2 or VOC.
Details how ventilation intensity adapts to outdoor temperature to optimize energy use and comfort.
Describes how the unit reduces ventilation intensity when set minimum temperatures cannot be met.
Explains how the unit activates based on indoor air quality, running only when ventilation is needed.
Details the function that uses cool night air to ventilate premises and reduce indoor heat during summer.
Explains how external signals can activate pre-selected ventilation modes or stop the unit.
Provides information on the integrated heat pump system for heating and cooling operations.
Outlines built-in safety features like fire alarms and overheat protection for unit components.
Explains the function for maintaining desired indoor air humidity levels via humidifiers or dehumidifiers.
Describes controlling multiple temperature zones with one unit using additional modules.
Details the integration of a single unit for both heating and cooling water circuits.
Explains the control features for external DX coils used for cooling or heating.
Covers the function that protects the water heater coil by monitoring water flow.
Explains how to view and navigate through various operational parameters on the control panel.
Provides step-by-step instructions for starting the unit and selecting desired ventilation modes via the control panel.
Guides users on how to adjust specific settings like supply/extract flow and setpoints for different ventilation modes.
Explains how to create custom ventilation schedules for automatic operation based on time and day.
Describes the overview screen for checking unit status, alarms, operation counters, and detailed information.
Details how to activate and configure various operational functions like AQC, OOD, and OCV.
Covers primary settings related to temperature control, airflow, air quality, time/date, and connectivity.
Explains how to customize the user interface, including language, screen saver, panel lock, and touch sounds.
Allows users to adjust ventilation mode, flow control, and temperature control settings via a computer interface.
Details how to select and configure different ventilation operation modes, including setting air volume and temperature.
Explains the selection of air flow control methods like CAV, VAV, and DCV through the computer interface.
Describes how to select temperature control methods (Supply, Extract, Room, Balance) via the computer.
Covers enabling/disabling and changing settings for various unit functions via the computer.
Explains setting air quality limits and ventilation intensity adjustments through the computer interface.
Details setting outdoor temperature limits for ventilation intensity reduction via computer.
Explains setting minimum desired supply air temperature via the computer interface.
Describes setting indoor temperatures for the summer night cooling function via computer.
Covers selecting conditions for activating the override function and specifying the ventilation mode via computer.
Explains setting critical air quality sensor values for unit activation via computer.
Details setting desired relative humidity levels for different modes via computer.
Explains setting desired supply air temperature for individual zones via computer.
Shows how to view unit alarms and status information through the computer interface.
Details how to view and clear critical and informational alarm messages via computer.
Explains how to view past alarm messages with dates and times via computer.
Describes how to view operating times and energy consumption via computer.
Shows how to view heat exchanger efficiency and energy saving status via computer.
Explains how to view VAV mode status and calibration information via computer.
Provides an overview of controller and control panel software versions via computer.
Covers setting weekly and holiday schedules via computer.
Details creating up to twenty operating programs with mode, day, and time intervals via computer.
Explains how to set holiday programs for the unit to run in selected modes or be stopped via computer.
Covers user interface configuration, including time, language, units, network, and password settings via computer.
Details setting the unit's time and date, including daylight saving time, via computer.
Explains setting IP address, Modbus, and BACnet parameters for network connectivity via computer.
Covers selecting language, flow units, and AHU name for the user interface via computer.
Details changing the password for web browser login and recovery options via computer.
Explains how to reset the unit to default factory settings, including network parameters and PIN code.
Guides users on setting up and connecting the unit for control via a mobile smartphone application.
Covers inspection and cleaning of the unit's housing, checks for damage, leaks, and gasket integrity.
Details filter inspection, pressure relay checks, and replacement procedures for optimal air quality.
Outlines checks for fans, ensuring free rotation, proper operation, and cleaning of impellers and motors.
Describes checks for the rotary heat exchanger, including rotor, bearings, belts, and cleaning of air channels.
Covers checks for refrigerant leaks, moisture, external unit operation, and coil cleaning for DX devices.
Details inspection of overheat thermostats, automation, power supply, and cleaning of heating elements.
Outlines visual inspections and professional checks for the heat pump system, including refrigerant and compressor.
Describes checks for fluid leakage, valve/pump operation, antifreeze protection, and coil cleaning.
Provides a comprehensive table of error codes, messages, possible causes, and user actions for fault resolution.
Illustrates the location of filters on different device models for inspection and replacement.
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