Weil-McLain UControl Ultra Series 4 User's Manual

To adjust the temperature, navigate to the control panel, select 'Settings', then 'Temperature Control'. Use the arrow keys to increase or decrease the temperature to your desired setting.
First, check that the gas supply is turned on and that there is power to the boiler. If these are correct, examine the error code on the display and refer to the manual for troubleshooting steps specific to that code.
The boiler should be serviced annually by a qualified technician to ensure optimal performance and safety.
It is recommended to use water treatment solutions that prevent corrosion and scale build-up. Consult the boiler's manual for specific products that are compatible.
To reset the boiler, press and hold the 'Reset' button on the control panel for a few seconds until the system restarts.
Error code 'E02' typically indicates a flame failure. Check the gas supply and ignition system, and consult a professional if the problem persists.
Yes, the boiler is compatible with the Weil-McLain mobile app, which allows you to monitor and control the system remotely. Ensure your boiler is connected to your home Wi-Fi network.
Unusual noises can indicate air in the system or a mechanical issue. Bleed the radiators to remove air, and if the noise persists, contact a technician for further diagnosis.
Locate the pressure gauge on the boiler's control panel. The ideal pressure range should be indicated in the manual, usually around 12-15 psi when the system is cold.
For energy efficiency, it is recommended to set your thermostat to 68°F (20°C) when you are at home and lower it by a few degrees when you are away.