Condair Esco, Installation Instructions Manual

Page: 27 / 52

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2. Mark holes on the duct floor, then drill holes.
• Measure dimensions “LX” , “C” , “da” and “BX” (thickness of the collector supporting sheet).
• Mark holes according to the illustration below, then drill holes.
U2
DX
C
C
C
T
D
DX
BX
BX
T
LX
da
db
Esco 10 Esco 20 Esco 30
T 69 mm ** 95 mm ** 95 mm
**
DX
Distance between the first bore to
the outer wall of the duct
DX= LX-T-BX
C Distance according measurement
db
Diameter of the bores
db= da+2 mm
** imperatively observe the dimensions indicated
U2 max: <36 mm
Esco 10 Esco 20 Esco 30
D
41.0 mm 59.5 mm
88.0 mm
T
69 mm 95 mm 95 mm