Energy Tech Laboratories RSIB 300-500 Blower User Manual


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3002503 11.06
3.4 Connection to Chimney or Vent
Follow the recommendations by the vent or stack
manufacturer. For optimal performance, the distances in
Fig. 6 should be observed.
3.5 Connection to Flexible Duct
Flexible duct (FLF) is used to reduce the effects of
pulsating appliances on the fan and duct system. If used,
the FLF should be connected between the fan inlet/ outlet
and the main vent or stack as shown in Fig. 7. This will
decreasevibrationinthesystemandpreventdeectionof
the fan housing.
D
3 x D
D
3 x D
FLEXIBLE DUCT
CONNECTION
D
3 x D
D
3 x D
Fig. 6
Fig. 7
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