Install Instructions

GASTITE DIVISION, TITEFLEX CORPORATION / 1116 Vaughn Parkway / Portland, TN 37148
800.662.0208 / www.gastite.com / [e-mail]
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SECTION 3: SYSTEM CONFIGURATION / JANUARY 2019
SIZING RUN “B”
• Run “B” is sized by the total load of all supplied appliances and the run length from the meter to the furthest appliance
• e total load of the supplied appliances is 250 + 250 + 500 = 1000CFH
• e run length to the Air Handler (furthest appliance) is 15 + 15 + 15 + 15 = 60ft
• Referring to Table 7-10 (2 PSI line pressure, 1 PSI pressure drop): for a 60ft run, 1" CSST has a capacity over 1000CFH
(actual: 1213)
SIZING RUN “C”
• Run “C” is sized by the total load of all supplied appliances and the run length from the meter to the furthest appliance
• e total load of all appliances is 250 + 500 = 750CFH
• e run length to the Air Handler (furthest appliance) is 15 + 15 + 15 + 15 = 60ft
• Referring to Table 7-10 (2 PSI line pressure, 1 PSI pressure drop): for a 60ft run, 1" CSST has a capacity over 750CFH
(actual: 1213)
SIZING RUN “D”
• Run “D” is sized by the total load of all supplied appliances and the run length from the meter to the furthest appliance
• e load of the Air Handler is 500CFH
• e run length to the Air Handler (furthest appliance) is 15 + 15 + 15 + 15 = 60ft
• Referring to Table 7-10 (2 PSI line pressure, 1 PSI pressure drop): for a 60ft run, 3/4" CSST has a capacity over 500CFH
(actual: 510)
SIZING RUN “E”
• Run “E” is sized by the total load of the supplied appliance and the run length from the meter to the supplied appliance
• e load of the Make-Up Air Unit is 250CFH
• e run length to the Make-Up Air Unit is 15 + 10 = 25ft
• Referring to Table 7-10 (2 PSI line pressure, 1 PSI pressure drop): for a 25ft run, 1/2" CSST has a capacity over 250CFH
(actual: 432)
SIZING RUN “F”
• Run “F” is sized by the load of the supplied appliance and the run length from the meter to the supplied appliance
• e load of the Make-Up Air Unit is 250CFH
• e run length to the Make-Up Air Unit is 15 + 15 + 15 + 10 = 55ft
• Referring to Table 7-10 (2 PSI line pressure, 1 PSI pressure drop): for a 60ft run, 1/2" CSST has a capacity over 250CFH
(actual: 281)
SIZING RUN “G”
• Run “G” is sized by the load of the supplied appliance and the run length from the meter to the supplied appliance
• e load of the Make-Up Air Unit is 250CFH
• e run length to the Make-Up Air Unit is 15 + 15 + 10 = 40ft
• Referring to Table 7-10 (2 PSI line pressure, 1 PSI pressure drop): for a 40ft run, 1/2" CSST has a capacity over 250CFH
(actual: 343)