hi guys hope some-one can help. i've got a Worcester 24 cdi installed which works okay,the downstairs rad is working okay but the upstairs rads only the bottom inch/inch and half are hot which makes them as useful as a chocolate teapot, i've been i told it could be that theres not enough water in the system,but its been like that since it was installed,weather the people who installed it did it expecting a callback for extra bunce,but thats what you get when you use (a friend of a friend), i dont know. anyway back to the matter in hand, i'm not an engineer but i,m no muppet either, i've seen a few diagrams but theres nothing about how to get more water into the system ( if thats the problem) If some-one could give me some straight forward directions i should be able to cope thanks in advance for any help
hope some-one can help as i,m double duveted at the moment :-)))