How does the alpha heater work?

The Alpha Heater blows hot air seamlessly and circulates the air throughout the entire room as it is a convection ceramic heater. If the Alpha Heater is tipped over, the device stops heating and then blows out room temperature air for 30 seconds to emergency cool the unit and then shuts off the power supply.

Why does my Alpha CB24 / 28 boiler fan sound different?

If I switch it to HW only and turn a tap on, I hear the boiler atempt to get going but the noise of what I think should be the fan starting up sounds different! An then the RED & YELLOW lights start flashing together on the front panel. Also there isn’t anything coming out of the flue!

Which is the selector switch on 4alpha CB24 / 28?

4Alpha CB24/28 The operating sequence of the boiler is controlled by the selector switch on the control panel. With the switch set to (hot water only) the boiler will only operate to provide domestic hot water, ideal for Summer use when central heating is not required.

What should I do if my Alpha boiler wont light?

For a simple reset, Alpha recommend rotating the switch on the front of the boiler to position 3 (reset sequence). After 25-30 seconds the boiler will attempt to restart. If the burner still won’t light, there’s a good chance it’s blocked with debris. Get a Gas Safe engineer to inspect and clean the burner.

Is there a problem with CB24 and cb28?

Thanks for your time in replying everyone. Hi, if you look at the fault finding section of the manual for the CB24 and CB28 two flashing LED’s at the same time will take you down the path of a faulty air pressure switch. In short, these do not regularly fail.

Why are A and B flashing at the same time?

Rotate selector switch to the reset position (3) and the ignition sequence will restart after a delay of about 30 seconds. A and B Flashing on and off at the same time – Blocked flue or fan fault, contact your Service Engineer. A and B Flashing on and off alternatively – System pressure is very low and re-pressurisation is required.

What does a 47 fault code mean on an alpha boiler?

The most problem with Alpha boilers is red/yellow lights appearing on the display. Depending on which light is flashing, and how, will determine what the problem is. Either way, there’s a good chance you’re seeing a 47 fault code displayed on the boiler panel. When the A indicator is a solid red, this indicates that the burner has failed to light.