18
RPB-IOM (06-22) 131782-B
Figure 8. Gas Connections
Table 10. Gas Connection Sizes
Gas Type
Unit Size
125–250 300–400
Connection Size (Inches (mm))
Natural gas 1/2 (13) 3/4 (19)
Propane 1/2 (13)
NOTE: The above are not supply line sizes. They are gas connection sizes for a standard unit.
INSTALLATION—CONTINUED
Piping Connections—Continued
Supply Piping Connections—Continued
DETAIL A
DETAIL B DETAIL C