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Gree energy recovery ventilation system
Features of Structure
Gree heat-recovery ventilation system consists of main unit, wired controller (standard fitting), etc.
Main Unit
Some parts like low-noise centrifugal fan, heat exchanger and so on are set in the main unit. The air
can be filtered effectively against dust particles, fibre etc. before entering into heat exchanger. The
filter in the unit can be taken out after opening the service door. The bonded place between case and
service door is sealed with long-acting sealing materials to prevent leakage of case. The case is
made of hot-galvanized steel plate and the surface of it is bound with insulating sponge to resist noise
resulted from operation of ventilation fan and prevent condensate in summer or winter.
Fig.1 is the sketch of main structure (service door has been taken out)
1 . R o o m a ir o u tle t 2 .C a s e
3 . F re s h a ir in le t
4 .L iftin g lu g
5 . A ir filte r 6 .H e a t e x c h a n g e r 7 .E le c tric b o x 8 . F re s h a ir o u tle t
9 .R o o m a ir in le t
Fig 1
FHBQ-D series heat-recovery ventilation system (standard)
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