To Next Page
M
michael99Aug 7, 2025
How to troubleshoot an HJM RFC500 that does not turn on?
- MMichelle DuncanAug 7, 2025
If your HJM Heater isn't turning on, the first thing you should do is check the power supply to ensure that the heater is receiving power.
How to troubleshoot an HJM RFC500 that does not turn on?
If your HJM Heater isn't turning on, the first thing you should do is check the power supply to ensure that the heater is receiving power.
What to do if the HJM RFC500 temperature doesn't match the program settings?
If your HJM Heater seems to be running, but the room temperature isn't matching the programmed settings, consider the following: * Check the clock to ensure it is correctly set. * Evaluate the difference between the Comfort and ECO temperature settings, as a significant difference may affect perceived performance. * Ensure that program sections are not too short (less than 2 hours). * Check the wire pilot function, if applicable (Only France).
What to do if my HJM RFC500 Heater screen shows 'Err'?
If your HJM Heater's screen displays 'Err', this indicates an error with the internal probe. In this case, contact your installer or retailer for assistance.
Detailed steps and considerations for securely mounting the radiator to a wall.
Overview of the thermostat's capabilities and user interface, including modes and functions.
Detailed explanation of the thermostat's screen elements, icons, and indicators.
Identification and functional description of the thermostat's control buttons.
Explains how to activate and deactivate the radiator using the power key and its indicators.
Guides the user through setting the correct time, day, date, and year on the thermostat.
Allows setting a specific temperature for a user-defined duration, useful for temporary changes.
Enables setting a constant desired temperature to be maintained throughout the entire day.
Appliance operates using preset programmes, adjusting temperature based on time frames.
Maintains a reduced temperature throughout the day, optimizing energy consumption.
Protects the property from freezing by maintaining a minimum safe temperature.
Allows selection from nine preset programmes or custom user programmes for personalized heating.
Enables modification and storage of up to four personalized user programmes tailored to specific needs.
Allows checking and controlling the radiator's energy consumption through a dedicated mode.
Prevents unintended changes to thermostat settings by locking the keypad, enhancing security.
Automatically detects an open window and temporarily stops heating to save energy.
General