215
Pipe specication:
1. Pipe “a” diameter (between indoor and manifold pipe) (depends on indoor pipe)
Exception:
High Wall AS072MGERA, AS092MGERA gas pipe: Ø12.7mm
High Wall AS182MGERA gas pipe/ liquid pipe: Ø15.88mm/9.52mm
Indoor (x100W) Gas pipe (mm)
22~28 Ø9.52
Ø12.7
Ø15.88
Ø6.35
Ø6.35
Ø9.52
36~56
71~140
Liquid pipe (mm)
Antifouling measures
First, clean the pipe.
Position Installation period Measures
Outdoor
More than 1 month Flat the pipe end
Less than 1 month
Flat the pipe end or seal with adhesive tape
Indoor Nothing to do with period
Outdoor branch pipe
Manifold pipe