Nortec LiveSteam v.2 - Manual (Page 10)

7 | LS Installation Manual
Steam and Condensate Piping
1 Steam supply must be taken from the top of the main supply to the humidifier. Do not take
from the sides or the bottom. See Figure 8.
2 For removal of condensate from the steam trap the condensate line should not be under
pressure. Nortec recommends a check valve be installed after the steam trap if the
condensate return line is pressurized.
3 Proper design and sizing of steam supply lines should be performed by a qualified firm.
Assembly Of Single Distributor Humidifier
Note: Follow all general instructions provided with valve and actuator.
All single distributor humidifiers will be assembled at the factory if the interconnecting piping
option is selected at time of order.
1 Match the separator/valve assembly with the correct distributor assembly (Nortec will tag
both assemblies).
2 The o-ring in the tube adaptor should be lubricated (use silicone based lubricant).
3 Slide the distributor into the tube adapter. Make sure that the o-ring is not damaged.
Tighten tube adapter. The adapter should be hand tightened plus ¼ turn (25 in-lbs ± 5 in-
lbs).
Figure 7: Single Distributor Humidifier
4 The union halves come together and are tightened to make a snug fit. The humidifier is
ready to be installed in the duct. Single tube comes factory assembled, multi-tube must be
field assembled.