Atmos Energy INTERCOMBI HE32 - Manual (Page 14)

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4. INSTALLATION
4.1 Overall dimensions
A= CH flow 22 mm diameter h= 670mm InterCombi HE 32
B= CH return 22 mm diameter
C= Gas 15 mm diameter H= 810mm InterCombi HE 32
D= Cold water 15 mm diameter
E= Domestic hot water 15 mm diameter Z= Flue gas outlet 80 mm diameter
F= Condensate 32 mm dia (after trap 25 mm dia flexible) Y= Air supply inlet 80 mm diameter