OUMAN EH-800, Руководство пользователя

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The controller has factory settings for normal radiator heating.
Floor heating, normal: normal floor heating.
Floor heating, damp rooms: select this when the controller only
heats tiled floors (when you want a comfortably warm floor and/or
a dry floor in the summer).
Radiator heating, steep curve: select this when your house has poor
insulation or the radiators do not give off enough heat.
The constant temperature controller and concrete floor drying are
special applications of the controller. (additional information about
heating modes in the user manual on p. 26-27).
After initialization, the heating mode selection can be found from
the controller at “Device settings -> H1 Process settings”.
Heating mode
Floor heating, damp rooms
Fkoor heating, normal
Radiator heating, normal
Radiator heating, steep curve
Direction of valve
Open clockwise
Open counter-clockwise
Start-up with new settings:
The controller takes new settings into use after you select
”Start up with new settings”. The new settings can be found in
the controller under “Device settings”. The controller has now
been taken into use as a one circuit heating controller.
Heating mode selection:
The controller has factory set curves and settings suitable for diffe-
rent heating modes that usually do not have to be changed.
Setting the valve direction for the controller :
As a default the valve opens when it is turned clockwise. If the cont-
roller is installed for a valve that opens when it turns counterclock-
wise, the valve direction in the controller’s menu must be changed
to open in the counterclockwise direction. (additional information
about valve direction see on p. 28).
HINTS FOR FIRST-TIME USE
If room temperature measurement is not in use: At first the
radiator thermostats should be turned fully open. Set the fine
adjustment so that the first time there is below freezing tempe-
ratures outdoors, the room temperature stays about 1 °C higher
than what you want it to be. After that turn down the radiator
thermostats just enough to obtain the desired room temperatu-
re. This prevents the room temperature from dropping on win-
dy days, because the radiator thermostats will be able to increase
the heating level.
Room temperature measurement in use: Room control can, if ne-
cessary, raise or lower the temperature level of the whole house and
so the small temperature increase in the network mentioned before
is not needed. Also you get more even temperature control in houses
with floor heating when room temperature measurement is taken in-
to use.
Taking the second control circuit into use
Connect the extension unit to the controller using the RJ45-2 and ta-
ke the H2 control circuit into use through the controller’s device set-
tings (see p. 34).
Note with floor heating
In houses with floor heating it is important to en-
sure that excessively hot water that could damage
structures or surfaces does not enter the hea-
ting system. C01A is a thermostat that can be
installed on the supply water pipe that stops
the circulation pump in the event of overhea-
ting.
2 1 3
0
AC 250V 15 (2,5) A
Pump
control
230 VAC
Pump
control
4
5
6