OUMAN EH-201/L
RELAY 1 CONTROL SELECTION
OUMAN EH-201/L
Directions for entering the
maintenance mode are on page 21.
EH-201/L has two 230VAC/6A relays. Relay 1 is a break before make
contact relay and relay 2 is an on/off relay. The relays can be used for
many different purposes. If the relay has been selected for time
control use, it can be labeled according to its use using the text
editor (e.g., sauna, outside door etc.). Relays are time controlled in
the regulator's clock functions (p. 14 - 15). A GSM phone can be
used to bypass a relay's time program and the relay can be timer
controlled or set in a continuous ON or OFF mode.
Relay1 ctrl sel
Not in use
Pump sumr stop
Time program
Time/Outd.temp
230V actuator
GeothHeatFull
GeothHeatPart
Burner control
Temp operated
Press the
button to move the cursor to the control mode that you want
to use. Press
The
character indicates which control mode is being used.
OK
.
H1 Maint mode
Tuning values
Settings
Trends
Actuator select
Relay1 control
Relay2 control
Press the
button to move the cursor to “Relay1 control”. Press
OK
.
H1 Valve regul
H1 Valve close
Pump sumr stop
Pump summer stop:
For each individual regul.
Outd.t.lim
°C
-15
R1 Time/Outd.t.
GeothH.UpPart
GeothH.UpHyst
GeothH.LowMin
GeothH.LowHyst
55
35
6
3
GeothHeatFull °C
circuit, select whether the valve will continue
regulating or whether the valve will close when
the pump stops. When you exit from this mode the
regul. asks for the outdoor temp. at which the
regulator stops the pump. The outdoor temp. limit
can also be adjusted in settings, p. 6-8 pump stop.
Time and temperature controlled relay:
Set the outdoor temperature (when the temp.
drops) at which the clock is prevented from
effecting relay 1's function. The outdoor temperat.
limit can also be set in special maintenance settings
Temperature controlled function:
The factory setting for measurement 11 in temp.
controlled functions is 55°C (setting range 0...100 °C)
and the hysteresis is 3°C (setting range 1 ... 10°C).
The setting for measurement 11 can be adjusted
either in this mode or on the user level (see p. 8, R1
temp lim.)
Setting
°C
Hysteresis
°C
55
3
R1 Temp. lim.
GeothHeatAcc.
10 Hysteres
M9
Hysteres
M
55
3
3
GeothHeatPart °C
Full effect geothermal heating:
The factory setting for the temperature of the
accumulator (measurement 10) is 55°C (setting
range 5 ... 55°C). The factory setting for the control's
hysteresis is 6°C (setting range 3 ... 10°C).
Connection information:
73
L
74
75
When the relay
(timing program
"OFF" mode or no electricity to actuator) the space
between contacts
in the relay.
is inactive
73-74 is closed
When the relay
(timing program "ON” mode)
the space between contacts
in the relay.
is active
73-75 is closed
Name change
R1 Control
Give new label
Time controlled relay
OK
:
You can label the relay
according to its use. Move the cursor to: Give
new label and press
Use of the text editor is
presented on page 9.
.
Limited effect geothermal heating:
The factory setting for the temperature of the
accumulator's upper portion (meas. 9) is 55°C
(setting range 5 ... 70°C). The factory setting is 3°C
for the control's hysteresis of both the temperature
of the accumulator's upper portion (meas. 9) and
lower portion (measurement 10). (Setting range
measurement 9: 3 ... 10°C and meas. 10: 3 ... 5°C ).
Burner control°C
Burner ON
Hysteresis
70
5
Burner control:
The factory setting at which the
burner starts up is 70°C (setting range 5…95°C)
and the hysteresis is 3°C (setting range 1…20°C)
ESC - press to return to the previous display
Group select button - moves you from one regulating
circuit to the next
Info button - gives operating instructions
Browse button - moves the cursor up and down
ESC
26