McQuay CEX20E Installation Manual page 6

7. How To Remove Air Inlet Grille
Air Inlet Grille
Air Inlet
Grille Holder
Rib
Grille Holder (L/R)
• Remove the air inlet grille by both hands as the direction
shown.
• Loosen the screw for fixing the panel arm (3 screw,
left, right and center). Do not remove the screw at this
time.
• Move the air inlet grille upward, and then turn it
backwards. (Do not use too much force).
• Remove the grille holder (both left and right side). After
that, remove to air intake grille.
• Remove the grille holder (center) from the panel.
TOP PANEL
ASSY. FRESH AIR ADAPTER
FILTER FRESH AIR INTAKE
• Knock out the fresh air intake hole at the top panel.
• Assemble the axial fan, fresh air adapter, filter and dust hose as shown in figure above.
• Connect the wire to control box as indicated in the wiring diagram above.
• The axial fan model are as follow:
a) Ebm axial fan.
b) Ebm axial fan.
Screw
Grille Holder (Center)
(Optional)
Axis Of The
Front Panel
Grille Holder (Center)
INSTALLATION OF FRESH AIR INTAKE
2" DUCT HOSE
8556A – pin type.
8556N – wire type.
8. How To Install The Air Filter
(A)
(B)
Install the filter to the panel in the (A) direction follow by (B)
to secure the filter.
9. To Adjust The Vane Direction
Adjust the vane linkage as the direction shown to get the
required vane direction
10. Dimension Of The Fresh Air Intake Hole
Ø 64.0
LCD/WIRELESS
DC SWG
FA
WIRED OR
LIVE AS
WIRELESS
REMOTE
CONTROLLER
AS
FA : FRESH AIR
4
(A)
(B)
Snap In The Filter In Order To
Secure It
Ø 3.0
70.0
SLM
INDOOR COIL SENSOR
ROOM
RETURN AIR SENSOR
ID
OD TRANSFORMER
TWIN
HIGHMED
FA