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GAS LEAK CHECK
After connecting the pipe, check the joints for gas leakage with gas leak detector or soapy water.
FINISHING
• Wrap the piping joints with the pipe insulation and fasten it with vinyl tape. ( Figure. 18, 19)
• Fill the gap between the inside of wall sleeve and the pipe with a sealer so that rain and wind does not enter. ( Figure. 20 )
Pipe insulation
Pipe
(Vinyl tape)
Figure 18
Page 31
Pipe
Saddle
Figure 19
2004.6.11, 3:15 PM
Wall sleeve
Wall cap
Sealer(Putty)
Indoor side
Outdoor side
Wall
Figure 20
31
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