Your Velux roller shutter is no longer responding to the remote control. You press the buttons, but nothing moves. Before picking up the phone to call a technician, a reset is often enough to restore communication between the remote control and the shutter motor.
Difference between remote reset and reprogramming end limits
This is the trap that many users fall into. Pressing and holding the “prog” button on the back of the remote (or the wall control point) does not do the same thing depending on the context. In one case, you are restarting the radio synchronization between the remote and the motor. In the other, you are triggering a recalibration of the upper and lower limits of the shutter.
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Specifically, if your shutter goes up or down but stops in the wrong place, the problem lies with the end limits of the motor, not the remote control. The shutter then performs a back-and-forth motion to realign its extreme positions. This operation does not correct a radio communication fault.
Conversely, if the shutter is not responding at all, it is the radio link that needs to be restored. Mixing the two procedures results in wasting time or even misaligning the limits for no reason. To understand how to reset a Velux roller shutter with the remote control, you first need to identify which of these two scenarios applies to you.
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Resetting the solar Velux roller shutter: the role of the battery
Solar Velux roller shutters come with a battery that is recharged by a small integrated photovoltaic panel. When this battery is very low, the reset fails systematically. The motor simply does not have enough energy to execute the reset procedure.
You press the reset button, the shutter does not move, and you try again thinking you did it wrong. The problem is not with the manipulation; it’s the charge level.
Recharge before resetting
The solution is simple but requires patience. Expose the solar panel to direct sunlight for several hours. Depending on the sunlight conditions, it may sometimes take more than a full day for the battery to reach a sufficient level.
Also, check that the solar panel is not obstructed by dust, leaves, or an external blind. A partially covered panel recharges much more slowly.
- Clean the surface of the solar panel with a soft cloth before starting the recharge
- Manually open the shutter (if possible) to expose the panel to maximum light
- Wait for the shutter to respond to a brief press on the remote before attempting the full reset
Radio reset procedure on Velux Integra remote
Once the problem is identified (loss of radio link) and the battery is sufficiently charged (for solar models), the manipulation follows a specific order.
Cut the power to the motor
For wired electric shutters, cut the dedicated circuit breaker for about twenty seconds, then restore power. For solar shutters, briefly disconnect the battery if accessible, or use the reset button located on the motor at the top of the shutter.
The motor must be powered on when you start the pairing. If you have cut the power, wait a few seconds after restoring it before proceeding to the next step.
Start pairing from the remote
Locate the “prog” or “reset” button on the back of your remote. On KLI 310 or KLR 100 models, this button is often accessible with the tip of a pen. Hold it down until the shutter performs a brief movement (raising or lowering a few centimeters).
This movement confirms that the motor has received the radio signal from the remote. If nothing happens, try again after checking the batteries in the remote.
- Replace the batteries with new ones, even if the old ones still seem to work
- Stay within two meters of the shutter during pairing to ensure signal range
- Do not attempt to pair multiple shutters simultaneously; handle them one at a time
- After pairing, test a complete up and down movement to validate the end limits
Shutter reset but not visible on the home automation box
You successfully reset the shutter, it responds perfectly to the remote, but your home automation box (like TaHoma) no longer detects it. This case is common and rarely explained in standard guides.
The io-homecontrol protocol used by Velux requires a specific pairing procedure between the shutter and the box. This procedure is distinct from the remote reset. In other words, the remote and the home automation box do not automatically share their pairing keys.
Re-register the shutter in the box
After a reset, you need to restart the equipment detection from your home automation box interface. During this search, briefly press the “prog” button on the remote so that the shutter emits its io-homecontrol identification signal.
A functional shutter with remote control but absent from the box is not a hardware fault. It is simply an additional pairing step to be completed after each full reset.
When the reset is not enough
If the shutter still does not respond after a correct reset, with new batteries and a charged battery, the problem is likely mechanical. A shutter blocked by a foreign object or a motor at the end of its life will not be resolved by a radio manipulation.
Visually check that the slats of the shutter slide freely in their tracks. A slight lateral play is normal; a clear blockage indicates misalignment or an obstacle. In this case, forcing the control may damage the motor.
Resetting remains the first thing to try when faced with a silent Velux shutter. Precisely identifying the source of the problem (radio, battery, mechanical, home automation) before acting avoids unnecessary manipulations and preserves the lifespan of the entire system.