EH-
net
EH-105
Air handling
unit controller
Ouman EH-105 is an intelligent air handling unit
controller that is suitable for all kinds of applications.
The controller s diverse and innovative control
solutions are as easy to use as the other Ouman
controllers that have a reputation for user friendliness.
The controller makes it possible to maintain optimal
air handling in spite of changing conditions in the
room to be ventilated (temperature, CO2 content,
channel pressure, increase in humidity).
In addition to normal week/24 hour clock functions,
EH-105 has a yearly clock that makes it easy to
create air handling unit controls for certain times
of the year (e.g., summer holidays, sundays during
the week, etc.)
Alarms can be received and acknowledged, time
programs and settings can be adjusted and
measurement data can be read quickly via text
messages. A GSM modem must be connected to
the controller to be able to use a GSM.
Control sequences:
•
Dampers
•
HRU
•
Heating
•
Cooling
•
Fan control
Web-based remote control takes
place via EH-net server (optional
equipment).
GSM use requires that a GSM
modem (optional equipment) has
been connected to the controller.
www.ouman.fi
User manual
Remote control options:
•
EH-net
Web based user interface
•
GSM Control
Traditional text message use with all
GSM phones
•
Other remote control opitions
Possibility to join SCADA solutions using
Modbus or LON protocol by means of
adapter card (optional).
Fan controls:
•
Contactor controlled AH units
•
AC converter controlled AH units
