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24
Plumbing G3 Unvented Kit
All unvented cylinders must have full G3 kit as
supplied with cylinder installed correctly
1
incoming cold feed within 3m of cylinder
Potable Expansion Vessel
2
cold feed between Inlet Valve
1
and cylinder
Tundish
3
as shown in this diagram and also reference to
page 43-45
Failure to install unvented kit correctly invalidate warranty and does not comply with
1
32
1 2 3
Secondary Return