SiEN34-705 Appendix
General Information 149
The work after the kit is connected
Connection of piping between the outdoor unit and the indoor unit
Air tight test
Insulation of joints
Follow the instructions in the installation manual included
with the outdoor unit, when performing installation work.
(1) Fit the insulation to the reducer and temporarily keep it in place with tape.
(2) Fit the insulation to the joint and temporarily keep it in place with tape without leaving a gap between the
insulation mating faces. (See the figure at the right.)
(3) Seal the seam between the insulation and the field supply piping insulation with the field supply tape.
(4) Wrap the tape arround the insulation attached to the joint without leaving a gap.
( section shown in the figure at the right)
Insulating tube
Tape (field supply)
Tape (field supply)
Tape (field supply)
Tape (field supply)
Insulating tube
Reducer
Joint
Local pipes insulating material
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