User Manual Mitsubishi MLP448WU MLP-448WU Ceiling Cassette

En-1

● Beforeinstallingthegrille(1),makesuretheindoorunitissquarewiththeceilingopening(orparalleltothewall-ceilingjoint).

● Check that the 4 points for securing the grille (1) on the indoor unit are level with the ceiling surface.

Usetheinstallationtemplatesuppliedwiththeindoorunittoarrangethepositionoftheindoorunitsothatthe4pointsforsecuringthegrille(1)are

levelwiththeceilingsurfacewithatoleranceof3mm(1/8inch).(Fig.1)

Note:Instructionsforusingtheinstallationtemplateareprovidedontheinstallationtemplateitself.

Note: If the misalignment between the 4 points for securing the grille (1) and the ceiling surface is more than 3 mm (1/8 inch), the intake

grille may not open or close properly.

● Makesurethefollowingiscompleted:insulationfortherefrigerantpipes,drainagepipes,etc.andwiringconnectionsandarrangements.

● Checkthatanymateriallikeceilinginsulationdoesnotprotrudetotheceilingopening.

Fig. 1

Do not perform installation by yourself (user).

 Incomplete installation could cause re or electric shock, injury due to

theunitfalling,orleakageofwater.Consultthedealerfromwhomyou

purchasedtheunitoraqualiedinstaller.

Perform the installation securely referring to the installation

manual.

 Incompleteinstallationcouldcausereorelectricshock,injuryduetothe

unitfalling,orleakageofwater.

INSTALLATION MANUAL

MITSUBISHI Room Air Conditioner Optional Grille

Correct installation is essential for good performance of the product and safety. Be sure to read this manual

before installation.

• Besuretoread“THEFOLLOWINGSHOULDALWAYSBEOBSERVEDFORSAFETY”beforeinstallation.

• Besuretoobservethewarningsandcautionsspeciedhereastheyincludeimportantitemsrelatedtosafety.

• Afterreadingthismanual,besuretokeepittogetherwiththeOPERATINGINSTRUCTIONSforfuturereference.

Install the unit securely in a place which can bear the weight of the

unit.

 Iftheinstallationlocationcannotbeartheweightoftheunit,theunitcould

fallcausinginjury.

Be sure to use the parts provided or specied parts for the installa-

tion work.

 Theuseofdefectivepartscouldcausereorelectricshock,injurydueto

theunitfalling,orleakageofwater.

Use appropriate protective equipment and tools for safety.

 Failuretodosocouldcauseinjury.

1. Components

(1)Grille (2)Screw (3)Screw

Q’ty 1 6 1

Remark M5×16 4×12

● Thiskitcontainsthefollowingparts.

2. Checks before installation

Ceilingsurface

Make sure these surfaces are ush

with each other (0 - 3 mm [0 -1/8 inch]).

Pointforsecuringgrille(1)

Drainpan

Pointsforsecuringgrille(1)

ENGLISH

WARNING

(Couldleadtodeath,seriousinjury,etc.)

Model MLP-448WU

THE FOLLOWING SHOULD ALWAYS BE OBSERVED FOR SAFETY

DT79B450H01_01En.indd 1 2021/11/18 10:41:48

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User Manual Mitsubishi MLP448WU MLP-448WU Ceiling Cassette Grille

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