Daikin REYQ96MTJU, Инструкция по проектированию, установке и испытаниям, Страница: 56 / 236

Installation Si39-406
50 General Information
Ceiling Mounted
Duct Type
(FXMQ-M)
Note: If installing central drain piping, install according to the following right figure.
(Install a drain trap for each indoor unit.)
•
After piping work is finished, check drainage flows smoothly.
<<Rig the drain pipe as shown below and take measures against
condensation. Improperly rigged piping could lead to leaks and
eventually wet furniture and belongings.>>
<<Insulate the drain hose inside the buildings>>
(1) Install the drain pipes.
•
Keep piping as short as possible and slope it downwards so that air may not
remaine trapped inside the pipe.
•
Keep pipe size equal to or greater than that of the connecting pipe (Vinyl pipe of 1"
norminal diam. and 1 1/4" outer diam.).
•
Use the attached drain hose and clamp.
Tighten the clamp firmly.
•
Insulate the clamp metal with the attached sealing pad.
•
There is negative pressure inside the unit relative to atmospheric pressure
when the unit is running, so be sure to provide drain frap on the drain outlet.
(See the figure)
•
In order to prevent foreign matter from building up inside the piping, you
should avoid curves as much as possible, and arrange so the trap can be
cleaned.
FXMQ30-48M
1 15/16"
1 15/16"
1