Installation Of Flangeand Duct - MUNDO CLIMA MUCS 12 HF Manual De Instalación

Four-Way Cassette Type
9. INSTALLATION OF FLANGE
AND DUCT
Fresh air is intaken by indoor fan motors or
ductable fan motor devices on field. The positions
of fresh air intakecan be changed according to the
installation of ductable fan motor.
NOTE
1. The device can be installed in ceiling cassette
type indoor units (several-direction flow).
2. When installing the device, duct is needed on
field and the rated diameter is 75mm.
When metal duct pass through wooden wall,
electric insulation must be add between duct and
wall.
The duct must be pulled out downside to prevent
rain and water entering.
Net covermust be set at places where duct
explodes to outdoor air to prevent birds and
animals entering.
Installation Type 1.
The hole is oppose to drain pipe
Installation Tpye 2
The hole is oppose to refrigerant pipe
Stick insulation material 4 at indoor hole
Use screw 2 (M4x12, 4 Pieces) to install flange at
the hole, and then stick insulation material 3
13
EN