A couple of questions here as I'm trying to plan out drains required & how many outlets from a plant room:
1. If fitting a gas boiler on a ground floor plant room external wall, where is it best to discharge the condensate and the pressure relief valve to, should they be through the external wall & into a gully drain directly outside, or should both or one of them be internally discharged to a pipe in the floor that then passes to outside system?
2. Should the condensate be connected to the foul drain or can it be surface water drain?
3. Does an unvented cylinder have it's own pressure relief discharge pipe?
1. If fitting a gas boiler on a ground floor plant room external wall, where is it best to discharge the condensate and the pressure relief valve to, should they be through the external wall & into a gully drain directly outside, or should both or one of them be internally discharged to a pipe in the floor that then passes to outside system?
2. Should the condensate be connected to the foul drain or can it be surface water drain?
3. Does an unvented cylinder have it's own pressure relief discharge pipe?