background image

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

8

OUMAN EH-203

OUMAN EH-203

OUMAN EH-201/L

OUMAN EH-201/L

Ajan asetus

Explanation:

Range:

Factory

Settings:

Settings:

Attention!

Additional information about settings

When the temperature of measurement 10
drops to the set limit, the regulator causes
relay 1 to turn the burner on (see p. 26).

When the temperature of measurement 10
drops to the set limit, the regulator causes
relay 2 to switch on the heating resistor (p. 28)

During full effect geothermal heating th

When the temperature of accumulator lower
part drops to this min. limit the regulator
switched the compressor on d

.

Pump summer stop: Outdoor temperature at
which the regulator stops the pump. During
connection and installation, the maintenance
person decides whether to stop the circuit
pump and whether the valve will continue
regulating or whether it will close (see
mainten. mode page 26).

e

regulator controls the compressor or the
heating resistor according to the accumulator
temperature set by the user.

During limited effect geothermal heating the
regulator controls the compressor and heating
resistor according to the accumulator upper
part temperature set by the user. The regulator
also controls the compressor according to the
temperature needed in the heating network.

uring limited

effect geothermal heating

Temperature of measurement 11 when relay 1
is to be activated.

5...95 °C

5...95 °C

5...50 °C

5...55°C

5...75 °C

30...55 °C

0...100 °C

Burner ON

70 °C

50 °C

19 °C

55°C

55°C

35°C

55°C

Select relay 1 for
burner control.

Select relay 2 for
heating resistor
control.

Pump stop appears
in place of the valve
summer close setting
if pump summer stop
has been selected in
the relay 1 control
mode.

El.Heater ON

Pump stop

Geothermal heating
accumulator's temp.

Geothermal heating
accumulator's
upper part temp.

Geothermal heating

accumulator's
lower part min temp.

Relay 1 temperat.
limit

"GeothHeatAcc"

"GeothH.UpPart"

"GeothH.LowMin"

"R1 temp lim."

The setting appears
if "GeothHeatFull"
has been selected
in "Relay 1 control"
selection (p. 26).

The settings
appear if
"GeothHeatPart"
has been selected
in "Relay 1 control"
selection (p. 26)

The function is taken
into use in the
maintenance mode,
in the relay 1 control
mode (p. 26).

SETTINGS ACCORDING TO RELAY CONTROL MODES (see pages 26 - 28)

H1

SETTINGS

KEYWORDS:

H1 Settings

H1

Settings

Autumn

dry=

Room

temp.=

Temp

drop(w)=

Min.

limit=

Max.

limit=

Room

compens.=

Pre-increase=

21.5

15

70

4

0

2

/

/

/

/

/

/

/

0

Содержание EH-201/L

Страница 1: ...ad settings and controls can be checked and adjusted and alarms can be received and acknowledged via a GSM telephone s text messages EH 203 gives its user instructions on a display Types of heating sy...

Страница 2: ...n Ouman EH 201 L the regulator is controlled by many different settings By browsing you can see which settings you have in use Browsing and setting changes occur in the following way Changing the heat...

Страница 3: ...ction Alarms Entering the maintenance mode Tuning values Settings Trends Actuator selection Relay 1 control selection Relay 2 control selection Restore factory settings Settings Measurement 6 setting...

Страница 4: ...20 18 C 0 C 41 H1 Curve 20 58 C 0 41 C 20 C 18 CURVE INTERPRETATION When the outdoor temp is 20 C the supply water is 58 C 0 C the supply water is 41 C 20 C the supply water is 18 C The temperature o...

Страница 5: ...e minimum limit between 20 25 C In floor heating solutions it is important to make sure that exessively hot water which could damage structures or surfaces doesn t ever get into the network A mechanic...

Страница 6: ...kes a desired drop in room temperature into account Minimum allowed supply water temperature Maximum allowed supply water temperature Room compensation ratio If the room temperature is different than...

Страница 7: ...C C 0 25 C 0 15 C 5 50 C Pre increase Autumn dry Valve close Pre increase time A mainten person set Nominal temperature Reduced temp night drop Supply water C Room temp Spared energy Average temp In a...

Страница 8: ...ermal heating the regulator controls the compressor and heating resistor according to the accumulator upper part temperature set by the user The regulator also controls the compressor according to the...

Страница 9: ...ress the button in the basic display mode the regulator displays all the measurement results in turn and then returns to the basic display mode You can also browse measurement data in the Measurements...

Страница 10: ...as 3 Free measurement information type measure ment which can be relabeled through text editing water temperature in regulating circuit H1 Free measurement name using the text editor Free measurement...

Страница 11: ...ay no longer changes You are then in the Selection display shown in the adjoining picture OPERATING INSTRUCTION Press OK Press the button to move cursor to Info water temp Press OK Press the button to...

Страница 12: ...ess of the clock program Temperature drops occur according to the clock program Stand by No electricity to actuator Only mechanical manual operation of actuator is possible Manual operation of actuato...

Страница 13: ...1 Time program R2 Control Time Date hr min da mo Thursday 09 03 2006 15 45 The cursor is at Time Date Press OK Setting the time happens in the following manner H1 Select Heating curve Settings Measure...

Страница 14: ...ed press the to delete the selection The selection shown on the display is taken into use with the button Make your selection for each day and press 19 30 _ _ _ _ _ _ _ 04 30 _ _ _ _ _ _ _ DropOnH1 Dr...

Страница 15: ...y The relay s time program is not in use The relay is in a forced ON mode relay is activated The relay is in a forced Off mode relay is inactivated The relay s time program is temporarily replaced by...

Страница 16: ...ct Press ESC until the display no longer changes You are then in the Selection display shown in the adjoining picture OPERATING INSTRUCTION Press the button to move cursor to Language Keel Press OK He...

Страница 17: ...n Heating curve Settings Measurements Info water temp Operat modes Clock functions Language Type info Start function Mainten mode H1 Select Heating curve Settings Measurements Info water temp Operat m...

Страница 18: ...10 The letter on the heating curve display indicates that self learning is in use Press ESC until the display no longer changes You are then in the Selection display shown in the adjoining picture OPE...

Страница 19: ...nt in question CONNECTING THE ALARM RELAY Alarm center 31 32 2 x 0 8 24 VAC 1A ALARM ACKNOWLEDGEMENT Turn the alarm off by pressing any button The display will return to the mode it was in before the...

Страница 20: ...o adjust or obtain the information from your telephone s memory Adjust the settings in the text message that the regulator sent Send a text message with the new settings to the regulator The regulator...

Страница 21: ...code have access to the maintenance mode There are typical tuning values and settings in the which the maintenance person needs in conjunction with installation An ordinary district heating exchanger...

Страница 22: ...eaction speed up in the event of a temperature change Range 10 300 C 5 300 s 0 0 10 0 s Factory settings 140 C 5 0 0 0 s s Settings P area I time D time Attention Eg If the supply water temper changes...

Страница 23: ...h Factory settings 2 h 0 h Settings OutdoorDelay Pre increase INFORMATION ABOUT MAINTENANCE MODE SETTINGS Directions for entering the maintenance mode are on page 21 23 H1 Settings OutdoorDelay h Pre...

Страница 24: ...y water temperature depictor press You can read supply water temperature changes graphically A supply water temperature scale is printed on the right edge of the display The exact temperature of the s...

Страница 25: ...choose 230V Actuator for the relay control mode See pages 26 28 H1 3 p time s 0 10V 2 10V 3 p230V s Actuator sel 150 150 VALVE ACTUATOR CONNECTION 25 Open Closed 3 point 24 VAC 0 10V or 2 10V 71 72 7...

Страница 26: ...ion 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...

Страница 27: ...perature is switched off at the GeothHeatAcc setting hysteresis 2 C temperature Before selecting geothermal heating for relay 1 make sure that relay 2 is in a Not in use mode and the geothermal heatin...

Страница 28: ...unit control the regulator automatically reserves relay 2 to control the compressor of the geothermal heating unit During the compressor is switched on at the GeothHeatAcc setting hysteresis temperatu...

Страница 29: ...0 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 v...

Страница 30: ...ted 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 p...

Страница 31: ...its for wind or sun measurements The minimum indicates where in the transmitter s measurement area the compensation begins and the maximum indicates at which measurement area the compensation is at ma...

Страница 32: ...100 x 100 70 If measurement sensors that begin from zero are in use 0 10V or 0 20mA set the values calculated with the above formula as the minimum and maximum compensation percents Setting the min a...

Страница 33: ...22 DH Watr metr set pulse l 0 Connection guide 21 2 x 0 8 Dig 2 Dig 1 Pulse information switch information 22 23 24 2 x 0 8 Pulse information switch information ESC press to return to the previous di...

Страница 34: ...ed 71 72 open 71 72 open and 73 74 closed 73 74 open Compressor is switched on Compressor is switched off Compressor is switched off and heating resistor is switched on Heating resistor is switched of...

Страница 35: ...T 10A bus adapter which makes it possible to connect the regulator to an LON field bus In this special maintenance mode you can control the Neuron processor s service pin which is on the LON 200 card...

Страница 36: ...when compensation begins and the maximum indicates when compensation is at a maximum value Set the limits for wind measurement as wind speed m s and for sun measurement as amount of light lx Outdr tm...

Страница 37: ...that is used to connect modem to the regulator The regulator s strip connector B D space is connected with a jumper wire GSM modem connection is done in start functions The regulator automatically ini...

Страница 38: ...ws Special mainten Rstore settings Settings Meas 3 setting Dig1 selection Dig2 selection LON initializ Net measurement Text message Directions for entering the maintenance mode are on page 21 Press th...

Страница 39: ...GND 3 7 2 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 The Ouman EH 201 L regulator can be connected directly to a computer DATAJAMAK cable is used to make the connection Attenti...

Страница 40: ...stallation by pressing the plastic plugs into the screw holes Switch off the voltage from the regul Press the fuse socket and turn it counter clockwise Change the 160mA 5x20mm glass tube fuse Press an...

Страница 41: ...M1 24 VAC Open Closed L L N N L A C D 2 TMO TMW or TMS 2 x 0 8 T2 3 4 TMR 2 x 0 8 T3 TMW or TMS 2 x 0 8 T4 9 10 TMW or TMS 2 x 0 8 T9 TMW or TMS 2 x 0 8 T10 11 21 TMW or TMS 2 x 0 8 T11 2 x 0 8 22 24...

Страница 42: ...etwork GSM modem When a GSM modem is connected to the regulator a GSM telephone can be used to communicate with the regulator via text messages EH 686 An input output unit which contains relays analog...

Страница 43: ...36 Manual operation 12 20 Maximum limit supply water 6 Measurements 9 10 20 31 32 36 Measurements labeling 9 Minimum limit supply water 6 MODBUS adapter card 36 39 42 Modem connection 37 38 Moisture r...

Страница 44: ...0 10 V or 2 10 V Actuator s output power max 19 VA Supply water regulation according to the outdoor temperature including the inside temperature measurement room compensation and wind compensation Sup...

Отзывы: