Connection Specifications - IBC CX Series Installation And Operating Manual

Figure 4 Top and bottom view - CX 199

Connection specifications

The following table displays the required connection specifications.
Description
A Flue Outlet
B Combustion Air Inlet
C Boiler Return Water Inlet
D Boiler Supply Water Outlet
E Condensate Outlet
F Gas Inlet
G DHW outlet (hot water)
H DHW inlet (cold water)
Table 1 Connections
CX 150
3" Schedule 40 or 3" PP (80
mm)
3" Schedule 40 or 3" PP (80
mm)
1" NPT-M
1" NPT-M
¾" Hose
½" NPT-F
¾" NPT-M
¾" NPT-M
14
Section: Specifications
CX 199
3" Schedule 40 or 3" PP (80
mm)
3" Schedule 40 or 3" PP (80
mm)
1" NPT-M
1" NPT-M
¾" Hose
½" NPT-F
¾" NPT-M
¾" NPT-M