A/A DC INVERTER U-MATCH AIR CONDITIONERS INSTALLATION
69
Installation of round air duct, as shown in Fig. 1-1-12
Figure 1-1-12
Number Name Number Name
1 Hanger rod 6 Transition air duct
2 Return air duct 7 Supply air duct
3 Canvas air duct 8 Diffuser
4 Return air louver 9 Diffuser joint
5 Supply air outlet
Notes:
The above two figures only indicate the installation of back return return air inlet. Down return air
inlet may also be used as needed for actual installation. The installation method is similar to that of
back return air inlet. Among all the Supply air outlets, at least one shall be kept open. Round air
duct can also be used, in which a thermally insulated round hose is used to supply the air to the
room. Both the supply air duct and return air duct shall be thermally insulated.
2） Installation of fresh air duct (Limited to excessive residual pressure unit with a cooling capacity
over 6000W)
Cut off the fresh air baffle when connecting the fresh air duct, as shown in Fig. 1-1-13(a). If not using the fresh
air duct, please use sponge to seal the fresh air baffle clearance.
Mount the round flange for connection of the fresh air duct, as shown in Fig. 1-1-14(b).
Both the air duct and round flange shall be well sealed and thermally insulated.
The fresh air shall be the air that is filtered.
(a) (b)
Figure 1-1-13
3） Installation of return air duct
The square flange is mounted on rear section when it is shipped. The return air inlet cover plate is mounted
Round air duct
To Next Page
Loading...
