OUMAN EH-800, Руководство пользователя

Страница: 4 / 60

4
The fine adjustment function enables you to make small changes
in temperature. It pays to use this function when the room tempe-
rature remains the same but it is too cold or too hot.
Room temperature measurement in use:
When a room sensor is in use, fine tuning directly effects the cal-
culated room tempe 4°C.
The corrected setting for the room temperature is “Room temperature
s “ Fine adjustment” + “Potentiometer (TMR/SP) determined
room temperature setting change”
Room temperature measurement is not in use:
When the room sensor is not connected, fine adjustment effects
the heating curve as a parallel shift and the steepness of the curve
does not change. The effect of fine adjustment on the supply
water temperature can be seen on the bottom row.
Fine adjustment
Instructions:
Press OK in the main display.
Turn the control knob in the desired direction
and press OK to confirm.
Fine adjustment settings can also be inspected and changed in set-
tings (see p. 46).
If outdoor temperature changes effect the room temperature, the
heating curve’s settings must be changed. (see next page).
Too cold
Use the fine adjustment to raise the room temperature.
In this example the room temperature is raised 0.5 oC.
Too hot
Use the fine adjustment to lower the room temperature.
In this example the room temperature is lowered 0.5 oC.
OK
OK
Heating fine adjust: turn control knob
Room temperature change +0.5 °C
- +
Heating fine adjust: turn control knob
Room temperature change -0.5 °C
- +
Heating fine adjust: turn control knob
Room temperature change +1.5 °C
- +
Info: Effect on supply water temp. 6.0 °C
Confirm: press OK, Cancel: press ESC
Heating fine adjust: turn control knob
Room temperature change +0.5 °C
- +
Corrected room temperature setting 22.0 °C
Confirm: press OK, Cancel: press ESC
effects the H1 control circuit.
effects the H2 control circuit.
(only appears if the H2 control circuit has been taken into use,
initiation see p. 34).