Installation Guide
Page 8
... 2 (Alternate Method) Approved aluminum or copper tubing: ■■Must include 1/8" NPT minimum plugged tapping accessible for test gauge connection, immediately upstream of the burner Btu rating shown on the model/serial number plate is more than ½ psi. If the total length of the dryer in accordance with the standard...
... 2 (Alternate Method) Approved aluminum or copper tubing: ■■Must include 1/8" NPT minimum plugged tapping accessible for test gauge connection, immediately upstream of the burner Btu rating shown on the model/serial number plate is more than ½ psi. If the total length of the dryer in accordance with the standard...