R
rodders
Whats the rules/regs on unvented water heaters with regards to certifying?
I've got my unvented hot water cert G3. It's due to expire later this year and I've never needed it, but now may start subbying to a firm that does water heaters (all sizes 5 litres to 400 litres I belive). I have totally forget how to register the unvented unit, does it need an application first? The water heaters are due to be fitted into schools and offices.
Any help appericated.
Please note I don't need info on D1 & D2 pipe sizing of max/min lengths etc just whats the regs and different sizes.
Thanks
I've got my unvented hot water cert G3. It's due to expire later this year and I've never needed it, but now may start subbying to a firm that does water heaters (all sizes 5 litres to 400 litres I belive). I have totally forget how to register the unvented unit, does it need an application first? The water heaters are due to be fitted into schools and offices.
Any help appericated.
Please note I don't need info on D1 & D2 pipe sizing of max/min lengths etc just whats the regs and different sizes.
Thanks