Daikin VRV Plus Series General Information Manual page 49

Si33-003.book Page 45 Monday, June 25, 2001 9:06 AM
SiE33-003
FXYSP-Concealed
1. Install the drain pipes.
ceiling unit
<HOW TO INSTALL PIPING>
(1) Connect the drain hose to the drain raising pipes, and insulate them.
(2) Connect the drain hose to the drain outlet on the indoor unit, and tighten it with the clamp.
(3) Insulate both metal clamp and drain hose with the attached sealing pad.
General Information
Keep piping as short as possible and slope it downwards so that air may not remained trapped inside
the pipe.
Keep pie size equal to or greater than that of the connecting pipe (Vinyl pipe of 25 mm nominal diam.
and 32 mm outer diam.).
Use the attached drain hose and clamp. Tighten the clamp firmly.
Insulate the clamp with the attached sealing pad.
Insulate the drain hose inside the building.
If the drain hose cannot be sufficiently set on a slope, fit the hose with drain raising piping as shown in
the drawing.
To ensure a down ward slope of 1:100, install hanging bars every 1 to 1.5 m.
If unifying multiple drain pipes, install pipes shown right.
When canvas buct is
installed
When air inlet panel is
directly installed
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Installation
A
350 - 530
275
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