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69-1188—03 8
DRAIN LINE (SOME MODELS)
Clean the drain line once a year.
1. Inspect the drain line, drain spout and P trap for blockage, mold or kinks.
2. Flush with warm soapy water and replace if worn or bent, or if it can not be
cleaned.
GENERAL MAINTENANCE
Twice a year, wipe the inside of the cabinet with a damp cloth to remove dirt, bugs and
debris that can be present.
FANS
If the fans accumulate dirt, it could cause an imbalance and excessive vibration of the
ventilator. A reduction in air flow can also occur. In a newly constructed house, this
often happens within the first year due to heavy dust residue in the entire system. It
can also occur periodically, depending on the outdoor conditions. If you suspect that
service is required, please contact the ventilator installer or your local HVAC
contractor.
DEFROST DAMPER
(MOTOR AND DOOR)
CABINET
FILTERS
(2)
DRAIN
P TRAP
DRAIN PANS
DRAIN
LINE
DOOR
KEEPER
PLATE (2)
INSULATED
ACCESS
DOOR
M29852
MAIN
MOTOR
DEFROST PORT (NON-DUCTED)
CORE INSTRUCTIONS
ENERGY TRANSFER
CORE
SQUIRREL
CAGE FAN
DUCTING
(4 PORTS)
CORE GUIDE
CHANNEL (4)
69-1188_A.fm Page 8 Wednesday, January 27, 2010 7:25 AM