Nortec SETC Outdoor - Manual (Page 17)

Installation | 14
Boiler Steam and Boiler Condensate Return
Figure 10: SETC Outdoor Boiler Steam and Condensate Connection
Caution:
See Boiler Steam and Boiler Condensate Return on page 15 of SE Series Installation
Manual for additional steam line installation requirements. This information provided
only to show routing and location of connections on SETC Outdoor model.
F&T Trap
Isolation Valve
Wye Strainer
CV Valve
(see table 3)
Condensate Drain
Port (see table 3
of SE Indoor IOM
manual for size)
Boiler steam
inlet port
(see table 3 of
SE Indoor
IOM manual
for size)
Boiler steam supply
line. Max 15 psi, Min 5 psi
measured at CV Valve
Actuator
Condensate drain line.
Gravity feed to boiler.
Use pump if condensate
must be lifted.
Nortec supplies CV valve, actuator,
and wye strainer. All other
components and fittings by others.
CV Valve
As close as
possible to
humidifier.
Note: