30
After connecting the pipe, check the joints for gas leakage with gas leak detector or soapy water.
•
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 )
Figure 18
Figure 19
Pipe
Pipe insulation
(Vinyl tape)
Pipe
Saddle
Figure 20
Wall sleeve
Wall cap
Sealer(Putty)
Indoor side
Outdoor side
Wall
GAS LEAK CHECK
FINISHING