Connection Specifications - IBC SL Series Installation & Operating Manual

Connection specifications

The following table displays the required connection specifications.
A Flue Outlet
B Combustion Air Inlet
C Safety Relief Valve and Air
Vent
D LCD Display
E Water Outlet
F Water Inlet
G Knock-outs (8)
H Gas Inlet
I Condensate Outlet
Table 2 Connections
SL 26-260 G3
3" Schedule 40
3" Schedule 40
¾" NPT - F
2¼" x 4"
1½" NPT-M
1½" NPT-M
½"
¾" NPT-F
¾" Hose
9
Connection specifications
SL 40-399 G3
4" Schedule 40
4" Schedule 40