Fisher & Paykel SmartLoad DE62T27GW1 Installation Instructions And User Manual page 17

Maximum Length of Exhaust Duct
Number of 90˚
elbows/bends
0
1
2
3
4
Number of 90˚
elbows/bends
0
1
2
3
4
For exhaust systems not covered by the exhaust duct length charts (such as multiple unit hook-ups,
plenums, and power-assist fans), call our Customer Care Center:
TOLL FREE 1.888.9.FNP.USA (1.888.936.7872).
Preferred 4" Hoods
When you have a 4" (10cm) Hood
Maximum length of 4" diameter metal duct.
Rigid
64ft 19.5m
54ft 16.5m
44ft 13.4m
35ft 10.6m
27ft 8.2m
Acceptable 2 ½"Hood
When you have a 2 ½" (6cm) Hood
Maximum length of 4" diameter metal duct.
Rigid
58ft 17.6m
48ft 14.6m
38ft 11.5m
29ft 8.8m
21ft 6.4m
Thick Wall Flexible Metal
(fully extended)
8ft
8ft
8ft
8ft
8ft
Thick Wall Flexible Metal
(fully extended)
8ft 2.4m
8ft 2.4m
8ft 2.4m
8ft 2.4m
8ft 2.4m
2.4m
2.4m
2.4m
2.4m
2.4m
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