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OUMAN EH-201/L

INDEX

OUMAN EH-201/L

Actuator control mode

25

Actuator selection

25

Alarms

18, 33

Alarm labeling 18, 33
Alarms directed to a GSM 37, 38
Approvals 44
Automatic control

12, 20

Autumn drying 6, 7

Battery changing 40
Burner control 8, 26 - 28
Bus adapter card 35, 42

Cabling 40
Circulat. pump summer stop.8,27
Clock programs 14, 15
Connection instruction 41

Deviation alarm 18, 30
Deviation alarm delay 30
Device ID 37, 38
DH energy consumption 9, 10, 33, 34
DH output limiting 30
DH water flow limiting 30
DH water consumption 9,10, 33, 34
Digital inputs 33, 34
Door locks

15, 20

Exhaust fan ½- speed 33, 34
Energy consumption 10, 20, 33, 34

Field bus 36
Fire alarm

18

Floor heating 5
Forced mode

12, 15, 20

Fuse changing

40

Freeze protect limit 30
Freezing risk alarm 18

Geothermal heating 8, 26-28,33, 34
Geoth. heat. accumulator 8, 26, 27
GSM-modem 37, 38, 42
GSM-functions 19, 20

Heating curve setting

4, 5, 20

Heating resistor control 28
Home/away switch 33, 34, 6

Input/Output unit 38, 42
Installation instructions 40

Language change 16
LON-bus adapter card 35, 42
LON initialization 35, 36
LON-measurements 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 risk 18

Name change

9

Net measurements

36

Night drop 6, 12, 20, 33, 34
Nominal temperature 12, 20

Oil burner control

26, 27

Oil finish alarm 18
Outdoor temperature

10, 36

Outdoor temperature delay

23

Parallel pump 33, 34
PID regulation 22
Preheating for air conditioning 5
Pre-increase 7
Pre-increase time 23
Protection class 44
Pulse information 33, 34
Pump’s thermal relay

28, 33, 34

Pump summer stop 8, 26, 27

Relay controls 15, 20, 26 - 28
Relay controls labeling 8, 26 - 28
Restoring settings

29

Return water maximum

30

Return water minimum

30

Room compensation 6, 31, 36
Room temperature delay 30
RS-485 bus 38, 42

Sauna stove

15, 20, 26, 28

Self-learning

17

Sensor fault alarm 18
Stand by-function

12, 30

Start function 17
Sun compensation 7, 31 32, 38
Supply water temperature info 11,20
Surface mounted thermostat

5

Temperature drop 12, 14, 15, 20
Temperature operated relay 26, 27
Time controls 14, 15, 20
Timer functions 15, 20
Text editor 9
Text message settings 37, 38
Trend display 24
Tuning 22

Valve summer stop 7

Wastewater tank alarm 18
Water limit 30
Water pressure alarm 34
Wind compensation

7, 31, 32, 36

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...

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