Samsung DVM PLUS III HR Installation Manual page 40

installing the unit
INSULATING THE REFRIGERANT PIPE
Insulating the branch joint
 Header joint
• Fasten the header joint using a cable tie and cover the connected part.
• Insulate the header joint and the welding part and wrap the connected part with an
adhesive insulation tape to prevent it from defrosting.
Insulation for
the header joint
 Outdoor joint & gas side of the outdoor unit
• 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") as shown in
the picture.
• Wrap the connected part between the Outdoor joint and the gas side of the outdoor unit
to prevent it from defrosting.
40_ installing the unit
DVM PLUS3 HR_IM_E_32805-2.indd 40
Adhesive insulation
tape
Insulation for the
refrigerant pipe
Use EPDM insulation.
Wrap here with a
vinyl tape
90°
Pipe
Pipe insulation
Insulation
(Purchased individually)
( Purchased
individually)
Insulation after welding a stopper
Adhesive insulation tape
 Fix the header joint after insulating it.
Pipe insulation
(Purchased individually)
ø D
Cut the insulation
ø D
at the proper angle.
90°
Insulation
Cut the insulation at the
proper angle.
2011-11-11 오후 4:18:30