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General| Brand | AERMEC |
|---|---|
| Model | PXA R |
| Category | Thermostat |
| Language | English |
How the thermostat controls fan speed and operation based on water temperature for heating/cooling.
Electric heater activation when water temperature is insufficient for normal heating.
Automatic switching between heating and cooling modes based on system conditions.
Explanation of the speed selector (A) and temperature selector (B) for device operation.
Functionality to prevent freezing in unused rooms by maintaining a minimum temperature.
Description of the indicator lights (LEDs) and their meaning for working modes.
Details on dip-switch settings for various system configurations and functionalities.
Instructions for mounting the control panel on a wall, considering placement and environment.
Guidance for attaching the control panel directly onto the fan coil unit.
Procedure to activate an Autotest mode for checking loads and functions after installation.
Key to understanding symbols and abbreviations used in wiring diagrams.
Requirements for cable types and insulation for various connection scenarios.
Details on voltage, frequency, input power, and grounding requirements.
Information on fan control outputs (V1, V2, V3) and valve control.
Details on sensor inputs (water, remote contact) and their requirements.
Operating temperature, humidity, and pollution degree specifications.
Compliance with electromagnetic compatibility and low voltage directives.
