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Multi-Unit Residential HRV/ERV
8
for exhaust or supply registers, balancing must be done at normal operating speed.
Partially Ducted System – Configuration
Partially Integrated Duct Configuration
INDOOR AIR
SUPPL
Y AIR
OUTDOOR AIR
EXHAUST AIR
*Note: Port configurations
are generic and do not
represent specific models
Separation must
comply with local
codes
INDOOR AIR
OUTDOOR AIR
EXHAUST AIR
SUPPLY AIR
T
RETURN AIR
T