Insulation Lation Work Work - Samsung MXJ-YA1509 Series Installation Manual

3. 3.
Guideline for each installation process Guideline for each installation process
7 7 . I . Insu nsu lation wo lation wo rk
7-1. Purposes of Insulation and Piping 7-1. Purposes of Insulation and Piping
(1) Explain the purposes. (1) Explain the purposes.
(2) List the pipes to be insulated. (2) List the pipes to be insulated.
① ① Refrigerant pipe
Refrigerant pipe
② ② Branch pipe
Branch pipe
③ ③ Drainpipe
Drainpipe
7-2. Insulation Method (Procedure) 7-2. Insulation Method (Procedure)
① ①
Operational Operational steps
① ① EPDM length should be EPDM length should be
longer then pipe length. longer then pipe length.
Do not extend EPDM by Do not extend EPDM by
force force
② ②
Bending Bending vertical
Use the original uncut Use the original uncut
insulation material. insulation material.
rk
steps
② ② Put the pipe in EPDM
Put the pipe in EPDM
insulation carefully so that insulation carefully so that
the pipe will not get the pipe will not get
damaged with EPDM. damaged with EPDM.
vertical side side of of insulation insulation
Only in special case is the Only in special case is the
vertical cutting of the insulation vertical cutting of the insulation
allowed. allowed.
81 81
③ ③ Apply bond on both side of
Apply bond on both side of
cut surface. Make sure to cut surface. Make sure to
use the correct type of use the correct type of
bond for EPDM cut bond for EPDM cut surface surface
attaching. attaching.
Apply bond both sides Apply bond both sides of the of the
surface of EPDM and press surface of EPDM and press
them together for long lasting them together for long lasting
bonding. bonding.
④ ④
Dry it until it becomes Dry it until it becomes
thick, sticky and does not thick, sticky and does not
get detached. get detached.
Dry it until it becomes thick Dry it until it becomes thick
and sticky. and sticky.