ECR International UTICA BOILERS MAC-150 Manuel D'installation, D'utilisation Et D'entretien page 19

A B
Lmax = 32.80 / 10.00
C D
Lmax = 29.52 / 9.00
E F
Lmax = 32.80 / 10.00
G
Lmax = 26.24 / 8.00
H
Lmax = 29.52 / 9.00
Concentric Vent Screw Placement
Two screws must be fastened through the outer intake pipe behind the gaskets at equal distances approx. 180º apart. Please note
the screws used must be no larger than No.8 - 1/2 sheet metal screws and must be zinc coated. The length of this screws must
be 0.75 in (19.00 mm).
WARNING
Before securing the screws ensure the pipe has been pushed in a minimum of 1 3/4" (45 mm) into the gasketed end of
the other pipe.
IMPORTANT INFORMATION
To insert the pipes use only silicone grease supplied with the exhaust pipes. The silicone grease has to be used only
in the smaller seal of the exhaust pipes. Do not use other types of grease. Do not apply to large seal.
m - Ø 60/100 mm
m - Ø 60/100 mm
m - Ø 60/100 mm
m - Ø 60/100 mm
m - Ø 60/100 mm
19 240011317, REV D (07/30/16)