0208 681 0097
8
Operating & Maintenance
SEM & SE200ES Pressurisation
Set
Typical MTHW system Install
WARNING:
It is the responsibility of the installer to ensure that the overflow is
able to keep up with the incoming water volume, if not the case then
a pressure reducing valve is advised to reduce the incoming water
volume.
WARNING:
The break tank has a
‘weir slot’ as required by the water bylaws to
prevent back flow contamination.
If the inlet ball valve or NRV suffered a catastrophic failure the sized
overflow may not be able to handle the water volume.
In this instance, excess water will be ejected through the weir slot
and onto the plant room floor.
