Samsung ERV Operating Instructions Manual page 21

No Parts
9 Ass'y Blower Motor
4-6
Procedure
1) Find Wire connected to the Motor.
Separate the 2 motor connectors.
2) Loosen the holders, fixing the motor wire
by twisting them slightly.
3) Rotate bolts fixing the Bracket 5 turns.
(Use +Screw Driver.) Supply air and exhaust
air of the products have 4 bolts each.
The bolts are not required to be removed.
4) Detach the whole Ass'y Blower Motor
(which is made up of Fan, Motor, Bracket
Motor, and Cover Bell Mouse).
5) 2 Motors are placed within the unit for
input and outlet.
Remark
Samsung Electronics