Restoring settings:
1. The regulator restores factory settings to the charasteristic heating
curve settings.
2. Eliminates clock functions
3. Restores user and maintenance level settings
4. Selects automatic control for the operating mode
5. Selects the basic regulator for the regulator type.
6. Identifies the connected sensors and take into use regulating circuit.
7. Restores factory settings to the tuning values and trend sampling intervals.
8. Selects the 3-point control for actuator control which has a running
time of 150s.
9. Relay controls are not in use.
10. Measurements are not read from the bus.
11. Erases the telephone number and restores the factory settings
to the modem settings.
Original factory settings can be restored with the regulator in the
following manner:
Press the
button to move the cursor to "Special mainten.
The cursor is at "Rstore settings". Press
”.
Press
OK.
OK.
Directions for entering the
maintenance mode are on page 21.
Restore original factory settings:
ORIGINAL FACTORY SETTINGS:
21.5 °C
0 °C
15 °C
70 °C
4,0 °C
0 °C
0 °C
0 °C
2 °C
30°C
55°C
55°C
User level settings:
Room temperature
Temp. drop (supply water)
Min. allowed supply water
Max. alllowed supply water
Room compensation ratio
Wind compensation ratio
Sun compensation ratio
Pre-increase
Autumn drying
Valve close
Geothermal heating acculmul. temp.
Relay 1 temperature limit
Characteristic heating curve:
80
65
50
35
20
20 0 -20 °C
H1 Curve:
0 = 41°C
+
-20 = 58°C
20 = 18°C
Start function:
2 h
0 h
Maintenance level settings:
Outdoor temp. delay
Pre-increase
Settings:
Factory setting:
Relays:
Operating mode:
Actuator selection:
Tuning values:
0.5h
70°C
5°C
15°C
10°C
30°C
999kW
99.9 l/s
6°C
-15°C
75°C
60 min
Special maintenance settings:
Room temperature delay
Return water maximum
Return water min. at 0°C
Supply water min at 0°C
Return water min at -20 °C
Supply water min at -20°C
The amount of deviat. from the H1/
R1 temp. operated supply water
setting, which causes the alarm
The duration of the deviation that
causes the alarm
Output limit
Water flow limiting function
½ exhaust
Relay 1 outdoor temperature limit
OUMAN EH-201/L
RESTORING SETTING
OUMAN EH-201/L
Restore original
Factory settings
No
Yes
H1 Control modes
Automatic ctrl
Nominal oper.
Reduced oper.
Stand-by
Manual mech.
Manual electr.
Special mainten.
Rstore settings
Settings
Meas. 3 setting
Dig1 selection
Dig2 selection
LON initializ.
Net measurement
Text message
H1
3-p./time 60s
0-10V
2-10V
3-p230V 60s
Actuator sel
Start function
H1 Basic regul
H1 Self-learn
H1 Tuning values
P-area:
140°C
I-time:
50s
D-time:
0.0s
Relay1 ctrl sel
Not in use
Pump sumr stop
Time program
Time/Outdr tmp
230V actuator
Burner control
Temp operated
Relay2 ctrl sel
Not in use
Parallel pump
Time program
230V actuator
El.Heater ctrl
ComprGeothHeat
ESC - press to return to the previous display
Info button - gives operating instructions
Browse button - moves the cursor up and down
ESC
Press the
button to move the cursor to "Yes
”.
Press
OK.
Group select button - not in use in EH201/L
29
