L2
Ulkol. °C
Menovesi °C
Valinta
Automaattiohj
L2
Ulkol. °C
Menovesi °C
Valinta
Automaattiohj
L2
Automaattiohj
H2
Automatic
OUMAN EH-203
OUMAN EH-203
OUMAN EH-203
OUMAN EH-203
SUPPLY WATER INFORMATION
In this mode we can see which factors determined by the regulator make
up the supply water temperature at the time of inspection.
The basis for this is the supply water temperature at the present outdoor
temperature according to the characteristic heating curve.
EXAMPLE
In the example, the supply water temperature according to the
curve is 35 C. Autumn drying raises it 4 C. The outdoor
temperature measurement delay drops the supply water temp. 2 C.
As a result, the regulator determines that the supply water
temperature is +37 C. (35+4-2=37).
o
o
o
o
10
H1 Select
Heating curve
Settings
Measurements
Info water temp
DH Energy meas.
H1 Supply temp°C
Follow curve
Parall.shift
Room comp.
Wind comp.
Sun comp.
Reduced temp
Pre-increase
Autumn dry
OutdoorDelay
½ exhaust
Max lim.eff.
Min lim.eff.
Ret.wat.lim.
DH outp.lim
Stand-by
Result
H1 Supply temp°C
Follow curve 35
Autumn dry
4
Outtemp.slow
2
Max lim.eff
0
Min lim.eff
0
Result
=37
Press
Press
ESC
until the display no longer changes.
You are then in the "Selection" display shown in the adjoining picture.
the
button to move from one regulating circuit to the next
(H1, H2).
OPERATING INSTRUCTION:
Press
OK.
Press the
button to move cursor to "Info water temp”. Press
OK.
Press the
button to browse factors which determine the supply water
temperature.
Exit with
ESC.
H1
Outdoor
°C
SupplyTemp
°C
Selection
Automatic
-15
52
H1
Info
water
KEYWORDS:
H1 Info water
H2 Info water
35/
4/ .=-2/
=0/
=0/
=37
H1
SUPPL
Y
TEMP:
Follow
curve
Autumn
dry
Out
doorDelay
Max
lim.eff.
Min
lim.eff.
Result
Present supply water temperature (C ) determined by the regulator
o
The effect of a parallel shift on the supply water temperature.
Room comp.: Effect of room compensation on supply water/
RoomCompNigh: Effect of room compensation on supply water during
reduced operation.
Effect of wind compensation on supply water
Effect of sun compensation on supply water
Effect of clock controlled reduced operation mode on supply water
(or a drop controlled by a home/away switch or robot phone)
Effect of pre-increase on supply water after reduced operation mode.
Effect of automatic autumn drying on supply water
Effect of outdoor temperature measurement delay on supply water
Effect of exhaust fan at ½ power on supply water
Supply water temperature drop due to maximum limit
Supply water temperature increase due to minimum limit
Effect of return water limits on supply water
Effect of district heat power limit or flow limit on regulating circuit H1
supply water
Effect of free temperature drop on supply water
Supply water temp. at the present outdoor temp. accord. to the curve
