OUMAN EH-201/L, User Manual

Page: 30 / 44

Factory
settings:
Explanation:
The average inside temperature measurement time which the
room compensation uses.
Return water maximum allowed temperature at which the
regulator begins lowering the return water temp.
Freeze protect limit. Minimum return water temperature when
the outdoor temperature is 0°C.
Freeze protect limit. Minimum return water temperature when the
outdoor temperature is -20°C.
Lower limit of supply water during a free temperature drop
when the outdoor temperature is 0°C. (stand-by function)
Lower limit of supply wate r during a free temperature drop
when the outdoor temperature is -20°C. (stand-by function)
Maximum district heating water flow at which output limiting
begins.
Maximum district heating output at which output limiting begins.
Drop in supply water temperature when the exhaust fan is at
½ speed.
The outdoor temp. limit for relay 1 (in use when "time /outdoor
temperature control has been selected for relay 1's control
mode")
H1 supply water temperature deviation from the setting
determined by the regulator which causes th alarm
Temp. (meas. 11) deviation from the setting of "R1 Temp
operated" which causes the alarm. This setting appears if "Temp
operated" has been selected in the relay1 control mode ( p. 26).
The alarm goes off if the deviation has lasted for the set time.
Range:
0...2
25...95
5...20
10...50
5...20
10...50
1...75
1...75
0...90
0...999
0.1...99.9
0...10
-30...+20
INFORMATION ABOUT SPECIAL MAINTENANCE SETTINGS:
Directions for entering the
maintenance mode are on page 21.
0.5h
70°C
5°C
15°C
10°C
30°C
75°C
75°C
60 min
999 kW
99.9 l/s
6°C
-15°C
Settings:
Press the -button to move the cursor to "Settings".
Press OK .
OUMAN EH-203 ERIKOISHUOLTO Asetusarvot OUMAN EH-203
OUMAN EH-201/L SETTINGS OUMAN EH-201/L
Settings
Ret.min (0)
Ret.min (-20)
H1SuppMin(0)
H1SupMin(-20)
Room delay h
RetWat.max °C
H1 Dev. alarm
R1 DevAlaM11
DevAlaDela
min
Output lim kW
WaterLim l/s
1/2exhst °C
R1 Outd. °C
0.5
70
5
15
10
30
999
6
-15
75
75
60
99.9
Special mainten.
Rstore settings
Settings
Meas. 3 setting
Room delay
RetWat. max
Ret. min (0°C)
Ret. min(-20°C)
H1 SuppMin (0°C)
H1 SuppMin(-20°C)
½ exhst
R1 Outd.
H1 Dev. alarm
R1DevAlaM11
DevAlaDela
Output lim
WaterLim
In the Ouman EH-201/L heating regulator the user can adjust most of
the settings (see settings p. 6-8). Some of the settings that control the
regulator's functions can be set in the maintenance mode (see page 23)
and some in special maintenance. Seldom needed settings can be
adjusted in special maintenance.
Press the button to move the cursor to the parameter that you want
to change. Press
Press the or button to change the setting. Press
OK
OK
.
.
- +
30
ESC - press to return to the previous display
Info button - gives operating instructions
Browse button - moves the cursor up and down
ESC
Group select button - not in use in EH201/L