1. PARTS LIST
2. INSTALLATION PROCEDURE
(1) Using the knockout of the indoor unit main body, as a marker, cut off the flange with the
heat insulator (styrol) with cutting pliers or cutter.
Note: When cutting off the styrol inside, be careful not to insert the cutter blade deeper
that 30mm. (Damage to the drain pan inside can cause water leakage.)
(2) A gap between the styrol and steel plate may cause a trouble such as dew drop to occur.
Be sure to first attach accessory heat insulator A with it aligned to the screw hole then attach
B, according to the figure below.
(3) Install the auxiliary fresh air flange to the indoor unit main body with accessory 4 fixing screws.
Parts Name Q'ty
1
2
Q'ty
4
2
Parts Name
Auxiliary fresh air
flange (
ΓΈ100)
Screw (4x12)
Seal heat insulator A Seal heat insulator B
< Heat insulator attachment procedure >
Seal heat insulator A
Seal heat insulator A
Seal heat insulator B
Seal heat insulator B
Cut off the heat insulator (styrol) with
a cutter (circumference)
Cut off the steel plate with cutting
pliers or the like (4 places).
Auxiliary fresh air flange
Indoor unit
Attach the heat insulator while
making sure it is glued properly.
Steel plate
Styrol
AUXILIARY FRESH AIR FLANGE
Model:TCB-FF101URE2
INSTALLATION MANUAL