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Värmebaronen EP- 900, -1080, -1200, -1400

EP 1080 - Power Circuit

The control voltage is not broken by the load-break switches!

External voltage may occur.

To break the power supply to the boiler, the load-break switches must be placed

in 0 position.

Lock the switches!

See also "Technical data - component

placement"

U V W

U W V

K13

F13

K14

F14

F15

K15

K16

F16

U V W

K10

F10

K11

F11

K12

F12

Location on top of boiler vessel

Figures state location of immersion

heaters.

A. Temperature sensor

B. Temperature guard

C. Manometer connection

D. Level sensor

Power group

1 - 36 kW

Power group

2 - 72 kW

Power group

3 - 144 kW

Power group

4 - 288 kW

Power group

5 - 540 kW

Contactor

K3, K4

K5 - K8

K9 - K16

Immersion heater

18 kW

2, 4

7, 12, 15, 19 24, 34, 39, 40

25, 29, 30, 35

43, 46, 47, 51

8, 13, 20, 26

36, 41, 48, 52

54, 57, 59, 60

42, 45, 50, 53

5, 9, 16, 21

31, 37, 44, 49

55, 56, 58

6, 11, 14, 18

1, 3, 10, 17

23, 28, 33, 38

22, 27, 32

Fuse

3 x 80 A

3 x 125 A

3 x 160 A

F3, F4

F5-F8

F12, F16

F9 - F11, F13 - F15

Содержание EP 900

Страница 1: ...EP900 1400_400V_fwStEP 114_211020_en Installation and maintenance EP 900 1080 1200 1400 30 stage electric boilers...

Страница 2: ...Load break switch reset 21 Temperature guards Resetting 21 Pressure guard s option Reset 21 Alarm reset 21 Water quality 22 Water quality suitable tap water 22 Flow requirements 22 System principles 2...

Страница 3: ...f stages Load guard yes no Main fuse A Primary transformer xxxx 5 Current limit A Margin A External temperature setpoint no 0 10 V 0 5 V 4 20 mA External stage limit no 0 10 V 0 5 V 4 20 mA Max limit...

Страница 4: ...ce repairs Never carry out maintenance work service on pressure bearing parts when they are pressur ised The boiler may not be used by children or peo ple with physical or mental impairments Nor by ch...

Страница 5: ...ication Alarms are indicated on the boiler s control panel Connection for external indication of a buzzer alarm via alternating potential free relay output Stainless steel immersion heaters The immers...

Страница 6: ...r menus Displayed as follows E X I T To Operating Menu with To previous window with To next window with MENU SELECTOR To the Menu Selector with Start menu Information window Menu selector Adjustment m...

Страница 7: ...X C PEAK PCB TEMP XX C ACTUAL PEC 000 PEAK PEC 000 ACTUAL CURRENT 0 00A MENU SELECTOR V RMEBARONEN AB EPxxxx xxxV xxxx vx xx AUT ENGLISH RESTART FROM POWER DOWN PRESS START FOR OPERATION ENGLISH PEC 1...

Страница 8: ...editable con tent Set change the content with the UP DOWN arrow Parameters with a large setting range have a fast move function when the button has been pressed for a while Moves the index arrow down...

Страница 9: ...om row switches between displaying this the cause is displayed when is held down see Alarm warning infor mation MENU SELECTOR PRESS OK FOR INFO When the boiler is first operated the following paramete...

Страница 10: ...C Setting desired boiler temperature 20 95 C setpoint The setting range is affected by max and min limits The arrow at the beginning of the line does not appear if the boiler is equipped with a OTC f...

Страница 11: ...ting to be carried out SHUT DOWN BOILER N Set boiler in standby position switched off Window two Setpoint at outdoor temperature P1 Tout 20 20 C P2 Tout 15 27 C P3 Tout 10 33 C P4 Tout 5 40 C P5 Tout...

Страница 12: ...0 5V limit with 0 5 V 0 10V limit with 0 10 V or potential free blocking 4 20mA limit with 4 20 mA EXT SET TEMP NO Temperature setpoint via external signal NO internal setpoint 0 5V setpoint with 0 5...

Страница 13: ...ENABLED delayed output connection PEC MAX LIMIT 200 Limit value 0 500 quality factor for PEC function alarm O TEMP FUNCTION Rel O TEMP LEVEL 10 C Over temperature function Rel over temperature relati...

Страница 14: ...the electronics were powered PEAK BOILERTEMP XX C The highest boiler temperature since the electronics were last switched on PEAK PCB TEMP XX C The highest temperature of the relay circuit board since...

Страница 15: ...INGS SPECIAL MENU STB TEST E X I T ENGLISH Language selection PEC 1 xxxx PEC 1 PEC function active PEC 0 PEC function disabled See HIGH PEC Under Alarm warning informa tion The function is not reactiv...

Страница 16: ...function should be turned off A point on insulation testing of the immersion heaters should be added to the maintenance plan The break value for the PEC function is adjustable Safety valves To maintai...

Страница 17: ...ed ENGLISH PEC 1 xxxx CONTRAST 20 BACKLIGHT 150 FACTORY SETTINGS SPECIAL MENU STB TEST E X I T Activate the function by selecting STB TEST This window will then be displayed SINGLE Tout XX C CP VENT B...

Страница 18: ...n Check replace panel circuit board R9 HIGH PEC Reason The PEC value is higher than the set break limit The function measures the boiler s leakage current in order to give an early indication of a pos...

Страница 19: ...wn to see the cause of the flashing Yellow indicator flashing warning Automatic reset when the cause has ceased Y1 PEC Reason Increasing PEC values leak current Action See R9 HIGH PEC Y2 OVERTEMPERATU...

Страница 20: ...SWITCH TEMP GUARD ARE TRIPPED RESET 1 TEMP GUARD 2 LOAD BREAK ACTUAL TEMP xx C SWITCH TEMP GUARD H PRESSURE GUARD ARE TRIPPED RESET 1 TEMP GUARD 2 H PRESSURE 3 LOAD BREAK ACTUAL TEMP xx C SWITCH TEMP...

Страница 21: ...es safety equipment In a system in which the boiler shares safety equipment with other boilers in the system and this safety equipment is triggered only this window can be displayed CURRENT TEMP 70 C...

Страница 22: ...must be insulated to avoid the risk of burns on hot surfaces Pipelines may have a maximum load of the boiler connec tions with 250 Nm in the radial direction or 650 Nm in the axial direction Do not d...

Страница 23: ...loat switch is triggered on account of insufficient water level Closed system without a expansion trap 300 kW 105 C The opening pressure of the safety valve is determined by the component in the syste...

Страница 24: ...of the roof plate so that it is straight up Then lift the roof plate straight up Slide cable flanges and gaskets onto the power cables tie them up and connect the power cables Screw the cable flanges...

Страница 25: ...The alarm signal 230 V from existing safety equipment is connected to terminal 1 Please note that the alarm signal must be of the same phase as that used for the boiler s control Restart after power...

Страница 26: ...boiler is permit ted to use 1 2 3 0 10 Vdc GND 31 0 10 V output signal of boiler temperature 0 10 V is equivalent to 0 170 C 1 2 3 GND 0 10 Vdc 31 Outdoor temperature sensor boiler with OTC See Adjus...

Страница 27: ...installation 27 V rmebaronen EP 900 1080 1200 1400 Electrical installation...

Страница 28: ...al Se point 23 23 Temperature sensor J9 Alternative connection of J14 point 22 Connection to clamps 3 4 24 Pt100 boiler temperature sensor J1 in high temperature boilers option 25 Function according t...

Страница 29: ...18 9 N 20 2 2 17 7 10 18 17 10 18 15 N A2 Y1 4 A1 RESET 31 16 1 2 3 4 5 6 7 8 9 10 14 2 22 8 31 4 8 30 012 010 08 06 04 02 23 J11 J12 J13 J14 J18 J19 J20 J5 J7 J4 J17 J22 J8 J3 J10 J6 J2 J1 J9 J16 J2...

Страница 30: ...3 x 160 A F1 F2 F3 F4 F5 F7 F15 F9 F11 F13 F14 The control voltage is not broken by the load break switches External voltage may occur To break the power supply to the boiler the load break switches m...

Страница 31: ...K15 K16 F16 PE U V W K9 F9 K10 F10 K11 F11 K12 F12 Location on top of boiler vessel Figures state location of immersion heaters A Temperature sensor B Temperature guard C Manometer connection D Level...

Страница 32: ...3 x 160 A F1 F2 F3 F4 F5 F8 F12 F16 F9 F11 F13 F15 The control voltage is not broken by the load break switches External voltage may occur To break the power supply to the boiler the load break switch...

Страница 33: ...Fuse 3 x 100 A 3 x 160 A F1 F2 F3 F4 F5 F8 F9 F16 The control voltage is not broken by the load break switches External voltage may occur To break the power supply to the boiler the load break switche...

Страница 34: ...d 1 x automatic vent valve With factory fitted safety equipment the boiler can be installed without expansion trap according to EN 12828 Double circulation pumps and flow guards are not re quired The...

Страница 35: ...3 52 57 7 67 3 A Cable flange 4 x FL 33 2 x 60 mm Cable connection area 8 x 95 240 Al Cu Up to 240 mm2 round pressed cable can be connected mm2 Volume 610 litres Calculation pressure 0 6 6 MPa bar Tes...

Страница 36: ...pply to the boiler by tripping the load break switches 7 Panel circuit board with overlay 36 Terminal block X02 for pressure guards 37 High pressure guard one 38 High pressure guard two 39 Low pressur...

Страница 37: ...ck X03 internal connection 14 Circuit board power 18 Cooling fans 48 Pressure gauge system pressure 52 Connection earth conductor power supply See also Power Circuit for the relevant boiler model B1 L...

Страница 38: ...7 2 5 110 2 7 1 35 36 8 3 9 75 8 2 2 3 40 30 3 8 80 6 9 2 0 Outside temperature sensor option C k V C k V 30 47 4 3 5 6 8 2 4 25 34 7 4 1 10 5 4 2 1 20 25 9 3 9 15 4 2 1 8 15 19 5 3 6 20 3 4 1 6 10 14...

Страница 39: ...plete 210211 Outside temperature sensor for OTC 4801 Flan kit EP 135 750 one fan complete 4802 Flan kit EP 135 750 extra fan complete 500030 Fan for 4801 and 4802 1 500031 Filter for 4801 and 4802 1 2...

Страница 40: ...V rmebaronen AB Arkelstorpsv gen 88 SE 291 94 Kristianstad Tel 46 44 22 63 20 www varmebaronen se www varmebaronen com info varmebaronen se...

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