Disconnect power source before working on unit.
Routine maintenance must be done every year.
Please wear gloves during the cleaning work.
Never use gasoline, benzene, thinner or any other
such chemicals for cleaning the ventilating fan.
Do not immerse motor in water when cleaing.
Do not soak resin parts in water over 140°F (60°C).
Do not use cleaning sprays, solvents, or water on
or near the sensor.
10
Follow steps from “RETROFIT” Installation
1
Follow the steps 4 to 7 on “INSTALLATION (RETROFIT)”.
Remove grille
1
Gloves
Slot
Grille
Mounting spring
1
Remove grille by pulling down one mounting spring
then pull the other.
Extend
Joist
3
4
2 Tapping screws
(ST4.2X20)
3
4
Extend bracket to the other joist.
Install bracket to joist by using 2-preinstalled
tapping screws.
MAINTENANCE (CLEANING)
INSTALLATION (NEW CONSTRUCTION) (CONTINUED)
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