oventrop Regumaq X-30-B Mode D'emploi page 24

4.2 System illustration
Illustr. 7: System illustration
A Storage cylinder circuit supply
B Storage cylinder circuit return
C Potable water outlet - hot
D Potable water entry - cold
E Circulation return (only for "Regumaq XZ-30-B")
F Safety group potable water connection
G Deaerator (required in case of unfavourable pipe guiding)
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