AirStage ARUL7RLAV 설치 매뉴얼 - 페이지 10
{카테고리_이름} AirStage ARUL7RLAV에 대한 설치 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. AirStage ARUL7RLAV 20 페이지. Indoor unit (duct type)
AirStage ARUL7RLAV에 대해서도 마찬가지입니다: 운영 매뉴얼 (8 페이지)
페이지 인쇄
5.1B. When drain pump is not used (Natural drainage)
Set "7.4. Switching of drainage function"
Drain pump cannot be used if it is installed in wall mounted type/fl oor standing con-
cealed type.
If the drain pump is not used, please replace with the drain cap.
Ceiling concealed type
• Use general hard polyvinyl chloride pipe ø 3/4 in. (19 mm) [I.D.], ø 1-1/16 in.(27 mm)
[O.D.] .
• Do not perform a rise, trap and air bleeding.
• Provide a downward gradient (1/100 or more).
• Provide supporters when long pipes are installed.
• Use an insulation material as needed, to prevent the pipes from freezing.
• Install the pipes in a way that allows for the removal of the control box.
(1) Ceiling concealed type
3-15/16 in. (100 mm) or more
Locally arranged pipe
Observe the following procedures to construct centralized drain pipe fi ttings.
[O.D.1-5/16 in.
(33 mm)] or more
En-9
CAUTION
Wall mounted type /
Floor standing concealed type
Gap of 5' to 6' 6" (1.5 to 2 m)
Downward gradient
0.10-0.19 in.
(2.5-5.0 mm)
Supporter
[O.D.1-1/16 in.
(27 mm)] or more
Good
Air bleeding
Trap
Rise
Prohibited
Downward gradient
1/100 or more
(2) Wall mounted type / Floor standing concealed type
Locally arranged pipe
Observe the following procedures to construct centralized drain pipe fi ttings.
[O.D.1-5/16 in.
(33 mm)] or more
5.2. Install the drain pipe
(1) Be sure to use supplied Drain hose 1 and Hose band 2
Drain
hole
25/32 in. (20 mm)
1 Drain hose
Fasten the Hose band 2 at the position where
horizontal against earth (ground).
The Hose band 2 must be positioned at the right
side of the Drain hose
Downward gradient
0.10-0.19 in. (2.5-5.0 mm)
3-15/16 in.
(100 mm)
[O.D.1-1/16 in.
or more
(27 mm)] or more
Good
Air bleeding
Trap
Rise
Prohibited
Downward gradient
1/100 or more
2 Hose band
1 Drain hose
Hard PVC side
Hose band
5/32 in. (4 mm) or less
2 Hose band
1
as in the fi gure.