Approved Document G guidelines for low-level and gulley terminations.
Because unvented hot water cylinders can discharge water at temperatures close to 95°C during a safety fault, the termination of the D2 discharge pipe must be installed safely under Approved Document G:
Read the full Unvented Hot Water note with Premium
You’re reading the free preview. PlumbRevise Premium unlocks the complete write-up, the worked detail for every Unvented Hot Water note — plus timed tests on every module.
Plenty of modules are free to read in full.