hi,can anyone help me please.i have fitted a baxi/potterton wireless room stat/programmer on a new potterton boiler.i think it is faulty as the programer/stat doesn't pair with the receiver. it has been wired correctly and have tried recommisioning it,in fact i have tried everything including changing batteries.i have heard that baxi have had a problem with these,is there any truth in this ? i look forward to hearing any sggestions.kind regards.craig (craigkipper)