timer problem Oct 3, 2022 15:01:34 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by algie54 on Oct 3, 2022 15:01:34 GMT -5 We rent a flat with a powermax 155x boiler, tonight I came home and found there was a message on the timer screen saying turn on. I can't find out how to turn it back on can anyone help