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8
Installation of 3DW Diffusor
WARNING
• Please install the 3DW Diffusor in a position that can fully bear the load. If the strength is insufficient, the 3DW Diffusor may
fall and cause injury.
• Please wear safety helmet to prevent head injuries caused by falling objects.
• When installing the air duct, if the air duct passes through the fire-resistant area, please use the air duct with flame
retardant material, and install fire and disaster prevention dampers.
Otherwise, there is a risk of spread in case of fire.
REQUIREMENT
To prevent damage to the 3DW Diffusor and personal injury, be sure to follow the following instructions.
• Do not step on the package of the 3DW Diffusor or place any heavy objects on it.
• Do not place the panel assembly face down or on bumps.
• Please handle the 3DW Diffusor together with its package. In case of inevitable handling without package, please use
cushion cloth to prevent scratches.
• When handling the 3DW Diffusor, please hold the outside of the front panel assembly to avoid stress on other parts
(horizontal louver, vertical louver, connectors).
•
Direct connection: if D = 91 or 91 < D ≤ 101
Installing the mounting frame
• Before installing the indoor unit, secure the mounting frame.
• Fix the mounting frame to the indoor unit using the fixing screws (3) (M4x8) for mounting frame.
* Only 12 places on TCB-TDL0141SDY-C need to be fixed, meaning there will be 4 fixing screws for mounting frame (3) left.
(3) Fixing screw for mounting frame
(2) Mounting frame
EN-7
Sticking sponge on mounting frame
• Please stick 2 pieces of sponge (5) and 2 pieces of sponge (6) that are attached with the machine to the fixed screws for
• Please stick the attached sponge (7) onto the above sponges, the sponge (7) on the left and right sides can be directly
• Please stick the sponge (8) positioning against the indoor unit to a place which is between the tips of the fixing screws (3)
• When sticking a sponge, press it carefully to ensure that there is no clearance or loosening, and no sheet metal is exposed.
Indoor unit
– 4 –
mounting frame (3).
stuck, and cut the remaining sponge (7) according to the actual length and stick it onto the top and bottom of the mounting
frame. (There are enough sponges (7), please cut and use it according to the actual situation.)
emerged from the inside of the mounting frame (2).
CAUTION
Otherwise, it may cause condensation and dirt on the ceiling.
(7) Sponge
(Do not cut the sponge on the
(7) Sponge
side, dimension 500×60×6)
(Cut the extra part based on the actual situation)
(6) Sponge
(5) Sponge
(7) Sponge
(Cut the extra part based
on the actual situation)
(7) Sponge
Indoor unit
Stick sponge after it fits with
the indoor unit
(2) Mounting frame
(5) Sponge
(8) Sponge
(7) Sponge
Stick sponge after it fits with
the indoor unit
(5) Sponge
(6) Sponge
(7) Sponge
(Do not cut the sponge on the side,
dimension 500×60×6)
(8) Sponge
(3) Tips of the fixing screws for
mounting frame
EN-8
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