Piping Insulation - Daikin BS4Q14AV1 Installation Manual

6-5 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.
CAUTION
• 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 insulating these pipes could result in water leaks or burns.
In particular, low-temperature 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-temperature gas flows in the HP/LP gas piping and gas piping, so use insulation that
can withstand more than 120°C.
• When reinforcing the insulation material in accordance with the installation environment, also reinforce
the insulation on the piping protruding from the unit.
Insulation material required for reinforcement work should be supplied in the field.
For more information, refer to the Engineering data book.
3) Use the clamps
(Field supply)
to hold both ends.
2) Attach the insulation
material.
(Field supply)
1) Attach the
insulation material.
(Field supply)
Insulation material installation instructions
(outdoor unit side) (liquid pipes)
English
Liquid pipe
Suction gas pipe
HP/LP gas pipe
Liquid pipe
2) Attach the insulation material.
(Field supply)
Product
1) Attach the
Adhere.
BS unit
Gas pipe
Indoor unit side
insulation
material.
(Field supply)
Insulation tube
(included with product)
Insulation material installation instructions
(outdoor unit side) (suction and HP/LP gas pipes)
3) Use the clamps
(Field supply)
to hold both ends.
Product
Adhere.
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