Biasi Riva HE MK2 Timer problem

[paulm2727]

Hi,

my boiler has been installed just 2 years ago and now the digital timer has gone blank. no display at all tried resetting but no display. Is there a battery in the timer, i took it off and it has what looks like a flat battery. would this be rechargeable type.everything was working ok.

Any ideas? as they are very expensive to replace.

 

[Agile]

Now you have removed it are you sure you know how the connector is replaced?

The battery recharges during use by a very small current but is not a rechargeable battery as such. Nor is it intended to be replaceable.

How much is "very expensive"?

Tony

 

[paulm2727]

Thanks Tony.
Yes i have marked the connector. Been quoted £80. My does not have the red slider.
would the one with red slider work on this?. They look identical except for the buttons.

Is there anywhere, where they repair these. It looks as new.

Paul.

 

[Agile]

You could probably get one from me cheaper! Half that if the seven day and a third if the 24 hour!

But would need to contact me through profile email.

Tony

 

[paulm2727]

It states 14 on- off sequences, i presume that's 24 hr timer

part No on the back of the timer is p-2705/02
SN 01080816

 

[Agile]

The instructions I have say "20 memory locations which equate to 10 on/off sequences" for the 24 hour version.

Curiously it says the same for the 7-day version. Perhaps it means 10 per day?

Are you sure your plug on the back is correctly aligned as it is not keyed. The red wire should be at the top!

Tony

 

[paulm2727]

This is the first time i have taken the timer off. It was as received from the supplier.and working properly, but just in case will check again. Thanks Tony.