Daikin BS1Q10ACV1B Installation Manual page 14

6-6 PIPING INSULATION
• After the gas leak inspection is completed, refer to the following figures and use the included insulation tube
3) and clamps 2) to apply the insulation.
NOTES
• Insulate all of the piping including the liquid pipes, HP/LP gas pipes, suction gas pipes, gas pipes, and the
pipe connections for these. Not insulting these pipes could result in water leaks or burns. In particular,
suction gas flows in the HP/LP gas pipes during full cooling operation, so the same amount of insulation as
used for the suction gas pipes is required. In addition, high-pressure gas flows in the HP/LP gas pipes and
gas pipes, so use insulation that can withstand more than 120˚C.
• When reinforcing the insulation material for the installation environment, also reinforce the insulation on the
piping protruding from the unit and on the pipe connections. Locally purchase the insulation required for the
reinforcement work.
BS1Q10 · 16 type
Insulation tube 3)-2
Clamp 2)-2 (Accessory)
(Accessory)
Suction gas pipe
(Note 1)
HP/LP gas pipe
(Note 1)
Liquid pipe
Insulation tube 3)-2
(Accessory)
Insulation tube 3)-1
(Accessory)
Insulation Attachment Instructions
(1) Attach the included
insulation.
Piping insulation
(Product piping side)
Main unit
(2) Seal (3) Use the clamps (accessory)
to hold both ends.
Insulation Installation Precautions
1. Seal so that air cannot be in and out of the end.
2. Do not over tighten the clamp so as to maintain the insulation thickness.
3. Be sure to attach the insulation (field supply) with the seams facing up.
(See figure at right.)
12
Insulation
tube 3)-2
(Accessory)
Gas pipe
(Note 1)
BS unit
Liquid pipe
Insulation
tube 3)-1
(Accessory)
Clamp 2)-2 (Accessory)
Note 1: For suction gas pipes, HP/LP gas
Pipe connection
Piping insulation
(Site piping side)
Insulation tube 3)-2
(Accessory)
Suction gas pipe
(Note 2)
HP/LP gas pipe
(Note 1)
Liquid pipe
Insulation tube 3)-3
(Accessory)
Insulation tube 3)-1
(Accessory)
pipes, and gas pipes, after
attaching the included insulation
tube, wrap more insulation (field
supply) around the connections.
Insulation material
(Field supply)
BS1Q25 type
Clamp 2)-2 (Accessory)
BS unit
Clamp 2)-2 (Accessory)
Note 2: For Model Q250, wrap sealing
material (field supply) around the
insulation tube 3)-2 BS unit side
and site piping side connections
to seal them.
Seal the connection.
Main
unit
Insulation tube 3)-2
(Accessory)
Seam
Attach facing up
Insulation
tube 3)-2
(Accessory)
Gas pipe
(Note 2)
Liquid pipe
Insulation
tube 3)-1
(Accessory)
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