Nortec SETC Outdoor - Manual (Page 20)

17 | Installation
External Controls
The control wiring of the SETC Outdoor is identical to the SE Indoor with the exception that the
wiring from controls must be routed to the humidifier’s control terminal strip through the pipe
chase. See External Controls on page 23 of the SE Series Installation manual for full
information on connecting external controls to the SETC Outdoor.
Optional Outdoor Temperature Reset
The outdoor temperature reset should be used in cold climates where there is risk of
condensation forming on external walls, windows, and trim. The Temperature reset function is
part of all Nortec Digital controls and should be installed as described in Optional Outdoor
Temperature Reset on page 28 of the SE Series Installation Manual.
CV Valve Actuator Wiring
Wire the CV valve actuator as described in CV Valve Actuator Wiring on page 29 of the SE Series
Installation Manual.
Remote Relay Board Wiring
Wire the remote relay board as described in Remote Relay Board Wiring on page 30 of the SE
Series Installation Manual.
Staged Modulation Wiring
Wire the humidifiers as described in Staged Modulation Wiring (SETC Only) on page 31of the SE
Series Installation Manual.
Options and Accessories
Remote Blower Pack
Remote blower packs can be installed with the SE Outdoor for applications where steam for
humidification must be introduced directly into the space being humidified. For instructions on
installing the remote blower pack refer to the installation instructions supplied with it. The
steam line and condensate return instructions provided in this and the SE Series Installation
Manual are also applicable to remote mounted blower packs.
The blower packs include a safety relay which should be used to prevent the humidifier from
operating if the blower packs do not have power. Wire humidifier security loop in series through
all blower packs and other On/Off controls.
Note:
For installation of options and accessories follow the instructions that are provided
with them.