We are doing a loft conversion and need to replace the water tank and hot water cylinder with other system. We have been thinking about installing a indirect unvented cylinder.
First Question: Would 210L - 250L indirect unvented cylinder work with our existing worcester boiler which is 18kw?
Second Question: All the radiators pipe are 15mm in the house, do we need to change the radiator pipes ? I heard that unvented cylinder can bust the pipe because of high pressure ?
First Question: Would 210L - 250L indirect unvented cylinder work with our existing worcester boiler which is 18kw?
Second Question: All the radiators pipe are 15mm in the house, do we need to change the radiator pipes ? I heard that unvented cylinder can bust the pipe because of high pressure ?