Daikin RXQ10PY1, Руководство по обслуживанию

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SiEN34-705 Installation
General Information 55
Ceiling Mounted
Cassette Corner
Type (FXKQ-MA) Drain Piping Work
(1) Carry out the drain piping.
! Keep piping as short as possible and slope it
downwards so that air may not remained trapped inside
the pipe.
! The diameter of the drain pipe should be greater than or
equal to the diameter of the connecting pipe (vinyl tube;
pipe size : 25 mm ; outer dimension : 32 mm).
!
Use the drain hose and metal clamp. Insert the drain
hose into the drain socket, up to the white tape.
Tighten the metal clamp until the screw head is less
than 4 mm from the hose.
Caution Setting the unit at an angle opposite to the drain piping might cause leaks.
! Wrap the sealing pad over the clamp and drain hose to insulate.
! Insulate the drain hose inside the building.
While referring to the figure on the right, insulate the clamp and drain hose with the large
sealing pad.
! If the drain hose cannot be sufficiently set on a slope, execute the drain raising piping.
! Secure a downward gradient of 1 / 100 or more for the drain pipe. To accomplish this,
mount supporting brackets at an interval of 1 - 1.5 m.
〈
Precautions when doing drain-up piping work.
〉
! Make sure the drain-up piping is at most 330 mm high.
! Stand the drain-up piping horizontally, and make sure it is not further than 300 mm from
the base of the drain socket.
! Use the following outline if laying concentrated drain piping.
! If converging multiple drain pipes, install according to the procedure shown below.
Select converging drain pipes whose gauge is suitable for the operating capacity of the unit.
3P086156-8V
〈〈
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.
〉〉
Metal clamp
Drain hose
Tape
≤
4mm
Large sealing pad
Metal clamp
(accessory)
(accessory)
Ceiling slab
300
1-1.5 m
500
170
Riser
(length: mm)
Metal clamp
(accessory)
Drain hose (accessory)
Adjustable
( 330)
Drain-up piping
Support bracket
≥
100mm
T-joint converging drain pipes