installing the unit _43
ENGLISH
Insulating the branch joint
Y-joint & liquid side of the outdoor unit
• Attach the insulation provided with a branch joint to the insulation purchased individually
without a gap. Wrap the connected part with an insulation (purchased in the market) of a
thickness of at least 10mm(3/8˝).
• Use an insulation that should be able to handle the interior temperature over 120°C(248°F).
Wrap the branch joint with an insulation of a thickness of at least 10mm(3/8˝).
Pipe insulation
Pipe insulation after insulating EEV kit
•
Insulation of the gas and liquid pipes can be in contact with
each other but they should not be pressing each other.
• When contacting the gas side and liquid side pipe,
use thicker insulation.
• When installing the gas side and liquid side pipes,
leave 10mm(3/8˝) of space.
• When contacting the gas side and liquid side pipe,
use thicker insulation.
Insulation
Gas pipe
Liquid pipe
Insulation
Gas pipe
10mm(3/8˝)
Liquid pipe
10mm(3/8˝) 10mm(3/8˝)
Fix securely without any gap.
Pipe insulation
Provided
Fix securely
without any
gap.
Pipe insulation
(Field supply)
Pipe insulation
(Field supply)
150mm(6˝)
Branch
joint
A thickness of the insulation (Field supply)
should be at least 10mm(3/8”).
Insulation tape
(Field supply)
Pipe insulation
(Field supply)
Pipe
Attach the adhesive insulation tape to
the pipe as shown in the picture after
insulating the pipe.
• Install the insulation not to be get wider and
use the adhesives on the connection part of it
to prevent moisture entering.
• Wind the refrigerant pipe with insulation tape
if it is exposed to outside sunlight.
• Install the refrigerant pipe respecting that the
insulation does not get thinner on the bent
part or hanger of pipe.
Insulation for
refrigerant pipe
a x 3
Hanger
Additional
insulation
a
CAUTION
DVM PLUS3_IM_E_31180-1.indd 43 2009-10-16 ｿﾀﾈﾄ 2:10:37
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