Daikin RXQ10PY1, Руководство по обслуживанию

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SiEN34-705 Installation
General Information 59
Ceiling Mounted
Built-in Type
(FXSQ-M) Drain Piping Work
<<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.>>
(1) Carry out the drain piping
! 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).
! Keep the drain pipe short and sloping downwards at a gradient of at least 1/100 to prevent
air pockets from forming.
! If the drain hose cannot be sufficiently set on a slope, execute the drain raising piping.
! To keep the drain hose from sagging, space hanging wires every 1 to 1.5 m.
Caution Setting the unit at an angle opposite to the drain piping might cause leaks.
! Use the attached drain hose and clamp metal. Tighten the clamp firmly. Insert the drain
hose into the drain socket, up to the white tape. Tighten the clamp until the screw head is
less than 4 mm from the hose.
! Wrap the attached sealing pad over the clamp and drain hose to insulate.
! Insulate the drain hose inside the building.
〈
PRECAUTIONS FOR DRAIN RAISING PIPING
〉
〈
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.
! 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.
Caution • Drain piping connections
Do not connect the drain piping directly to sewage pipes that smell of ammonia. The
ammonia in the sewage might enter the indoor unit through the drain pipes and corrode the
heat exchanger.
• Keep in mind that it will become the cause of getting drain pipe blocked if water collects on
drain pipe.
3P086156-7D
No Good Good
A
When canvas duct is
installed
350 – 530
When air inlet panel is
directly installed
275
Tape
Drain hose
Metal clamp
4mm
Metal clamp
(accessory)
Large sealing pad
(accessory)
A
300 mm
or less
Metal clamp (1) (accessory)
Drain hose (2) (accessory)
Ceiling slab
Part to be procuced
in the field
Adjustable range
(0 - 250 mm)
Hanging bar
1 - 1.5 m
Drain raising pipe
≥
100mm
3P086156-3A-9
T-joint converging drain pipes