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Details on connecting switches and sensors to the unit for control.
Instructions for connecting the unit to the mains power supply and light switches.
Steps for switching the unit on and initialisation process.
Details of the initialisation screen and firmware version display.
Display of the unit's serial number after initialisation.
General information on setting up and commissioning the unit.
Explanation of the home screen display elements and icons.
Details of the user menu screens for home screen and settings.
Explanation of additional icons shown on the display.
Explanation of various mode indicators on the unit display.
Details on the indoor air quality monitor and its linked parameters.
Explanation of different heat recovery modes like Bypass and Imbalanced.
Guide to pairing smartphones and downloading the Vent-Axia Connect App.
Instructions for pairing wired or wireless sensors with the unit.
Procedure for removing paired sensors, which requires a unit reset.
How to temporarily override the unit's fan speed settings.
Setting up timed schedules for fan speed adjustments.
Procedure for resetting the filter life indicator after maintenance.
Details on the warning screen and its visibility.
Display of months remaining before the next service is due.
Information on notifications indicating upcoming service needs.
How to enter and exit the engineering mode for advanced settings.
Overview of the various settings available within the engineer menu.
Setting the unit's handing configuration (Left/Right).
Selecting preferred airflow units (e.g., l/s, m³/h, CFM).
Configuring the fan speed settings for Low, Normal, Boost, and Purge.
Allocating ports for live switch inputs LS01 or LS02.
Allocating ports for switch inputs SW01 to SW05.
Configuring proportional control settings and method.
Setting and resetting service intervals for the unit.
Configuring the summer bypass mode and fan speeds.
Adjusting relative humidity settings and rapid rise options.
Setting the CO2 PPM threshold for demand control.
Setting the unit's date and time.
Changing the security PIN for accessing settings.
Resetting the unit's user interface and settings to default.
Performing a hard reset on the HMI, unpairing all sensors.
Procedure for cleaning and replacing the unit's filters.
List of available spare parts for the MVHR unit.
Understanding notification codes for service and maintenance alerts.
Interpreting warning codes that are advisory.
Identifying and resolving fault codes that stop unit function.
Reference table for fault, warning, and notification codes.
Understanding the self-test procedure and LED error indications.
Details on the kit for remotely mounting the HMI controller.
Information on the remote LED indicator for messages.
Description of the four user-defined fan speed settings.
Explanation of the automatic frost protection mechanism.
How imbalanced airflow affects heat recovery.
Function of the balanced bypass mode for heat recovery.
Effect of preheater on imbalanced airflow in low temperatures.
Effect of preheater on balanced airflow in low temperatures.
General| Type | Mechanical Ventilation with Heat Recovery (MVHR) |
|---|---|
| Voltage | 230V |
| IP Rating | IPX4 |
| Control | Digital control panel |
| Filters | G4 and F7 filters |
| Mounting | Wall or ceiling |
| Dimensions | Varies with model |
