What does H mean on Worcester boiler?
What does H mean on Worcester boiler?
The symbol something like a hh or HH with missing digits indicates the boiler is in a form of commissioning mode. When some Worcester boilers are first turned on they will fill the siphon and display this symbol. Interruptions in power supply to the boiler can result in a reentering of this mode.
What are the most common Worcester Bosch boiler faults?
8 Common Worcester Boiler Faults. 1 #1 – Blocked Condensate Pipe. Condensing boilers like Worcester Bosch, have a condensate pipe. This vents harmful gases from your property. 2 #2 – No Hot Water. 3 #3 – Boiler Is Leaking. 4 #4 – Boiler Losing Pressure. 5 #5 – No Power To The Boiler.
What to do if your Worcester Bosch boiler lock out?
The Fix. Check the condensate pipe for obstructions. If it’s a chilly morning, or winter, there’s a good chance that the pipe’s gases have frozen and caused a boiler lockout. Simply thawing out the pipe with warm water and resetting your boiler will clear the E229 fault code. Next, you want to stop this from happening again.
What causes a Worcester Greenstar boiler to be noisy?
The two most common causes of the problem are: An airlock in the central heating pump. A heat exchanger that is kettling. Jump over to our article that covers noisy boilers here. As you’ll see, an airlock in a pump on a Worcester Greenstar boiler isn’t exactly difficult to remove.
The Fix. Check the condensate pipe for obstructions. If it’s a chilly morning, or winter, there’s a good chance that the pipe’s gases have frozen and caused a boiler lockout. Simply thawing out the pipe with warm water and resetting your boiler will clear the E229 fault code. Next, you want to stop this from happening again.
The two most common causes of the problem are: An airlock in the central heating pump. A heat exchanger that is kettling. Jump over to our article that covers noisy boilers here. As you’ll see, an airlock in a pump on a Worcester Greenstar boiler isn’t exactly difficult to remove.