Houghton BELAIRE Owner's Manual page 12

Install plenum assembly
● Connect the socket and plug of the display panel wires
and the controller wires; please notice that colors of
the wires should be matching.
● Attach the plenum assembly to the plenum mounting
bracket by engaging the two parts.You will hear four
clicks to as the parts connect together.
Plenum mounting
bracket
Plenum assembly
● Fix the plenum assembly on the plenum mounting
bracket with 4 provided pan head tapping screws.
● Take out the return air filter and fix the plenum to the
ceiling with 4 provided countersunk head tapping
screws.
● Finally, fit both return air filter into the plenum
properly and the installation is all completed.
Adjust the louver
● Adjust direction and angle of louver by moving
blade around its axis. The 2 blades move together.
Louvers on opposite sides are symmetrical.
9
Louver swing