Installation Of The Unit - Daikin UAT180AMY1 Manual De Instalación

1.1 Location For Installation
•
Install the unit in such way that air distributed by the unit cannot be drawn in again (as in the case of short circuit
of discharge air). Allow suffi cient space for maintenance around the unit.
•
When two or more units are installed in a location, they must be positioned such that one unit will not be taking
the discharge air from another unit.
1.2 Unit Support
1. The fi gure shows the use of the roof curb for
mounting these units.
2. The curb should be sealed and fi xed to the roof by
weather stripping. A suggested means of sealing
the unit and roof curb as shown in the left.
1.3 Duct Construction
•
These unit are equiped with supply and return air openings. Duct connection to the unit should be made with duct fl anges
and secured directly to the air openings with fl exible duct connectors to avoid normal noise transmission.
•
To prevent air leakage, all duct seams should be sealed.
•
Ducts in the spaces that not air-conditioned, must be insulated.
•
Ducts exposed to the outside must be weather proofed.
•
Ducts that entering building through the roof, the entering should be sealed with weather stripping to prevent the rain,
sand, dust etc. from entering the bulding.
•
Correct size of fi lter must be install at the return air duct.

INSTALLATION OF THE UNIT

Roof curb
6 - ø15
Unit mounting holes
! CAUTION
Do not install the unit at altitude over 2000m
2
Unit
Seal with tar
Roof deck
4 - ø15
Roof mounting holes
Roof curb