Worcester Jr 24i - Heating problem

[jidhanga]

My Boiler make and model is Worcester 24i Jr; Gas

The LED on boiler panel below SIGNAL is remained continuously ON. Earlier this LED was OFF. There are 2 small buttons on panel; one has a title ‘SIGNAL’ and one has ‘HEATING ON’. LED of 'HEATING ON' is ON when heating starts i.e. radiators, but from last week I have to start it by pressing 'SIGNAL' button. Earlier it used to happen automatically, but since the 'SIGNAL' LED is ON continuously the radiator heating doesn’t start automatic.

Last week I played with SIGNAL and HEATING ON button. It’s written below these two buttons as ‘LEARN MODE’ since this is pointed to both buttons, I pressed them at a time. It’s my fault but I believe this should not create a problem which I mentioned above…hope so…

Heating for radiators need manual start by pressing SIGNAL button. HW is perfect..not a problem, it doesn’t need pressing SIGNAL button.

The pressure gaude shows 1.5 both red and black needle.

CAN ANYONE HELP PLEASEEEE.....

 

[gas4you]

Not to familiar with Worcester boilers, but this sounds like the receiver unit of a wireless roomstat to me. If so check the batteries in the room stat its self. They usually last about 2 years. Only replace with quality ones like 'duracell etc. if this fails i suspect a fault with th room stat.