Panasonic S-160PE1R5B, Technical Data & Service Manual

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2. Installing the Drain Pipe
CAUTION
(1) How to Connect Drain Port and Drain Hose
First insert the supplied hose band into the drain port pipe. Then make sure the head of the screw is facing toward a technical engineer
when placing the screw of the hose band at an upward angle.
Insert the soft PVC socket of the supplied drain hose to the drain port pipe.
Never apply the adhesive to the both ends of the soft PVC socket and the drain port pipe.
Insert the drain hose to the point where there is a difference in level as shown in the figure below and fasten it with the hose band 5 mm
away from that position.
Tightening torque must be 2.5 ~ 3.4 N·m.
· Tightening position of the hose band must be upward.
(2) How to Install the Drain Pipe
Connect the hard PVC pipe (O.D. 32 mm) to the side of the soft PVC socket of the drain hose.
Apply approx. 2 g of adhesive on the side of the soft PVC socket of the drain hose and the side of the hard PVC pipe.
Do not apply force to the drain port when connecting the drain pipe. Install and fix it near the indoor unit as close as possible.
Drain port
Do not use adhesive here.
* Drain port may possibly
be damaged and cause
the water leakage if
PVC adhesive is used.
* After checking the drainage, wrap the supplied packing and drain pipe insulator around the pipe.
Fasten the hose band as shown the
diagram below.
(Torque: 2.5 N·m - 3.4 N·m)
Note:
Hard PVC pipe is inserted in a fixed position
(inserted 25 mm) until it hits Drain hose.
25 mm
Drain insulator
(supplied)
Adhere with PVC adhesive.
* Apply approx. 2 g of adhesive on the
side of the soft PVC socket of the
drain hose and the side of the hard
PVC pipe.
Wipe off the protrusion-adhesive with
a soft cloth.
Hard PVC pipe
(VP25 field supplied)
Soft PVC socket
Hose band (supplied)
Soft PVC socket
Drain hose
(supplied)
Uneven surface
Indoor unit
Indoor unit
Uneven surface
5 mm
(Drainage check section on
drain port, transparent)
Caution for Ducting Work
• This unit has high static pressure.
In case of small pressure resistance (for instance, a short duct), install an airflow control damper (field supply) for adjusting airflow volume as
airflow volume / airflow noise increases.
• If the air conditioner is to be installed in a room such as an office or meeting room which needs a low sound level, provide a supply and return
sound absorption chamber with an acoustic liner.
• Use a flexible canvas connection or vibration isolation hanger (field supply) to break transmission of mechanical vibration o f the unit.
Sound absorbing chamber
Indoor unit
Air discharge
Inspection
opening
Thermal
insulation
Thermal insulation
Air filter (field supply)
Ceiling panel
Air intake
Canvas connection
Sound absorbing chamber
Airflow control damper
Sound absorbing chamber
CAUTION
• Use incombustible duct materials.
• Use thermal insulation to prevent duct condensation.
• An air filter (field supply) must be installed at the air intake side.
If not installed, the heat exchanger will get dirty and the unit will reduce the quality.
• Obtain and install an air filter (field supply) which can easily wash away the dust by lukewarm, soapy water or suck up with a
vacuum cleaner.
• Clean the air filter periodically to collect dust and other particles from the air.
• Use duct static pressure within a range of specification value.
SM830277-00_大洋州向け R32シングル_TD&SM.indb 6 2019/02/27 11:51:07