Energy Tech Laboratories ETL - Energy Technology Laboratories Blower RSIB 300-500 사용자 설명서
8
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 deflection of
the fan housing.
D
3 x D
D
3 x
D
D
FLEXIBLE DUCT
CONNECTION
D
3 x D
D
3 x D
Fig. 6
Fig. 7