Installation Tips - McQuay M5WMY10KR Installation Manual

01_EN_3P257187-1A.fm Page 3 Thursday, November 12, 2009 12:01 PM

Installation Tips

1.
Removing and installing front panel
• Removal method
1) Place your fingers in the indentations on the main unit (one each on the
left and right sides), and open the panel until it stops.
2) Continue to open the front panel further while sliding the panel to the right
and pulling it toward you in order to disengage the rotating shaft on the
left side. To disengage the rotating shaft on the right side, slide the panel
to the left while pulling it toward you.
• Installation method
Align the tabs of the front panel with the grooves, and push all the way in. Then
close slowly. Push the center of the lower surface of the panel firmly to engage the
tabs.
2.
Removing and installing front grille
• Removal method
1) Remove front panel to remove the air filter.
2) Remove the screws (2) from the front grille.
3) In front of the
Lightly pull the front grille toward you with one hand, and push down on
the hooks with the fingers of your other hand.
When there is no work space because the unit is close to ceiling
CAUTION
• Be sure to wear protection gloves.
Place both hands under the center of the front grille, and while pushing up, pull it toward you.
• Installation method
1) Install the front grille and firmly engage the upper hooks (3 locations).
2) Install 2 screws of the front grille.
3) Install the air filter and then mount the front panel.
3.
How to set the different addresses
When two indoor units are installed in one room, the two wireless remote controllers
can be set for different addresses.
1) In the same way as when connecting to an HA system, remove the metal plate
electrical wiring cover.
2) Cut the address jumper (JA) on the printed circuit board.
3) Cut the address jumper (J4) in the remote controller.
■English
mark of the front grille, there are 3 upper hooks.
Rotating shaft
Push the rotating
shaft of the front
panel into the groove.
Upper hook
Push
down.
Lightly pull the front
grille toward you with
one hand, and push
down on the hooks with
the fingers of your other
hand. (3 locations)
2) Pull toward you.
J4
Indentations on
the main unit
mark area
(3 locations)
Upper hook
1) Push up.
JA
JA
ADDRESS
EXIST 1
CUT 2
J4 ADDRESS
EXIST 1
CUT 2
3