Varmebaronen EP 112 Installation And Maintenance Manual Download Page 33

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llat

VÄRMEBARONEN EP 31 300

Electric circuit

EP- 255

270

300

A - O

EP 180

U V W

12kW

18kW

15kW

18kW

15kW

18kW

15kW

F20

EP 225

U V W

15 kW

20 kW

F20

EP 255, EP 270, EP 300

U V W

F20

EP 180, EP 225, EP 255, EP 270, EP 300

°C

STB

LZA

°C:

Temperature sensor

STB:

Max. temperature thermal relay

Manometer

LZA:

Level sensor

Summary of Contents for EP 112

Page 1: ...Installation and maintenance The EP series 7 and 15 stage electric boilers 31 300 kW EP31 300_180125_fw31 350_enGB...

Page 2: ...ow indicator flashing warning Green indicator flashing information Alarm load break switches and safety guards 20 Pressures guard s option General 22 Water quality Flow requirement Pipe installation 2...

Page 3: ...ad guard yes no Main fuse A Primary transformer xxxx 5 Current limit A Margin A 7 stage EP 31 42 52 63 70 84 98 119 Art no 5601 5602 5603 5604 5605 5606 5607 5608 15 stage EP 67 90 99 112 135 150 180...

Page 4: ...Never carry out maintenance work service on pressure bearing parts when they are pressurised The boiler may not be used by children or people with physical or mental impairments Nor by chil dren peopl...

Page 5: ...sation The boilers are supplied with control to maintain a constant boiler temperature An outdoor temperature compensator is available as an option for variable flow temperature Safety The boilers hav...

Page 6: ...000 Actual CURRENT 0 00A TOT LOW FLOW 0 to MENU SELECTOR TIME BLOCK DISABLED PEC MAX limit 200 O TEMP function Rel O TEMP level 10 C CURRENT LIMIT 1 00A CURRENT MARGIN 0 10A Max PWR 7 xxx xkW POWER S...

Page 7: ...OR RUNTIME 0h Peak BOILERTEMP XX C Peak PCB TEMP XX C Actual PEC 000 Peak PEC 000 Actual CURRENT 0 00A TOT LOW FLOW 0 to MENU SELECTOR V RMEBARONEN AB EPxxx xxxV xxxx Vx xx AUT ENGLISH ENGLISH xxxx CO...

Page 8: ...arge setting range have a fast move function when the button has been pressed for a while moves the index arrow downwards between the lines containing parameters that can be changed Set change the con...

Page 9: ...XX C PWR OUTPUT XXX XkW TEMP SETPOINT 70 C to MENU SELECTOR If the bottom line of the window switches between to MENU SELECTOR and PRESS OK FOR INFO the cause is displayed when is held down See Alarm...

Page 10: ...on current boiler temperature PWR OUTPUT XXX XkW Information current connected power TEMP SETPOINT 70 C Setting desired boiler temperature 20 95 C setpoint The setting range is affected by max and min...

Page 11: ...carried out BOILER IN STANDBY N Set boiler in standby position switched off Window two P1 Tout 20 20 C P2 Tout 15 27 C P3 Tout 10 33 C P4 Tout 5 40 C P5 Tout 0 45 C P6 Tout 5 49 C Setpoint at outdoor...

Page 12: ...formation POWER SPEED STEP Quick increase reduction of power in connection with checks and acceleration of the delay when it is active If the delay is active the display shows SPEEDING TIME BLOCK Rele...

Page 13: ...yed power 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 5 15 C relative to s...

Page 14: ...value 1 500 is a quality factor i e the lower the value the better Actual CURRENT 0 00A Requires that the load guard current transformer is installed During direct supply the current of the highest lo...

Page 15: ...ow will then be displayed ENGLISH xxxx CONTRAST 20 BACKLIGHT 150 FACTORY SETTINGS SPECIAL MENU STB test EXIT ENGLISH Language selection xxxx Information to manufacturer CONTRAST 5 Adjusting window con...

Page 16: ...temperature protection To supplement the temperature guard the control electronics has over temperature protection The aim of this is to prevent the temperature guard from being tripped where possible...

Page 17: ...the temperature guard C 80 90 100 110 Standard boiler Set boiler temperature set point to 90 C When the boiler temperature reaches the break temperature the temperature guards should be triggered tog...

Page 18: ...Short circuit interruption or not connected Outdoor temperature sensor J3 point 35 in Control circuit Remedy Check replace R7 TEMP SENS MAINBOARD Cause Short circuit or interruption Temperature senso...

Page 19: ...t all necessary valves are open Check the setting for over temperature Y3 WATER LEVEL Cause Variations in the signal from the boiler s level sensor Remedy Check the reason add water and vent the syste...

Page 20: ...ed if the boiler has additional pressure guard s BOILER TEMP 70 C SWITCH TEMP GUARD H PRESSURE GUARD TRIPPED RESET 1 TEMP GUARD 2 H PRESS 3 SWITCH BOILER TEMP 70 C BRYTARE TEMP GUARD L TRYCKVAKT TRIPP...

Page 21: ...version of the switch is dependent on the boiler model The procedure is not always the same 0 OFF I ON TRIPPED The version of the switch is dependent on the model of boiler Temperature guard The boil...

Page 22: ...in der will react with the metals in the system This corrosion is generally insignificant It is important for the system to be leak proof so that the water does not need to be replaced with new water...

Page 23: ...e must be cleaned well and must be laid so that water pockets cannot form There must be drainage from the safety valve discharge pipe if there is a risk that the water can remain standing Installation...

Page 24: ...must be removed 1 2 3 4 5 6 7 8 9 10 X01 N N N N EXTERNAL CONTROL 230V N 1 4 If the boiler is supplied with an external control the boiler must be labelled to show this Power supply Connection for PEN...

Page 25: ...ed to terminal 1 Please note that the alarm signal must be of the same phase as that used for the boiler s control Load guard The current transformers need not be connected if the function is not to b...

Page 26: ...ut signal of connected power 0 10 V equivalent to 0 100 of installed power Installed power is the number of stages the boiler is permitted to use 33 1 2 3 0 10 Vdc GND 0 10 V output signal of boiler t...

Page 27: ...function that permits a heat pump with three bit binary 230V output to control the boiler s power connection See Control circuit points 10 14 The Circuit board 10 is connected Control circuit The hea...

Page 28: ...wo 20 Contactor K3 power group three 21 Contactor K4 power group four on fifteen stage boilers 22 Contactor K5 power group four on boilers Doubled con tactor power group four boilers with power 180 kW...

Page 29: ...20 5 9 3 23 7 1 N STOP N 3 8 1 23 02 04 06 9 08 8 30 X03 1 2 4 Tz C 1 2 4 Tz 2 23 7 17 17 1 8 M N N N N N 10 N K1 K2 K3 K4 K5 N C A B C F20 EXTERN MAN VER 230V 230V EXTERN ENHET J23 1 2 3 4 5 6 7 8 9...

Page 30: ...ZA Temperature sensor Max temperature thermal relay Manometer Level sensor EP 42 EP 52 U V W N K1 K2 K3 B D A C EP 42 6 kW EP 52 7 5 kW EP 42 12 kW EP 52 15 kW EP 42 2 x 12 kW EP 52 2 x 15 kW F20 A B...

Page 31: ...17 kW 17 kW 17 kW D C E A B F G F20 C STB P LZA A B C D E F G C STB P LZA Temperature sensor Max temperature thermal Manometer Level sensor EP98 U V W 15 kW 12 kW 17 kW 18 kW 18 kW 18 kW D C E A B F F...

Page 32: ...Level sensor EP 112 U V W 7 5kW 15kW 18kW 18kW 18kW 18kW 18kW D C A E B F G F20 C STB P LZA A B C D E F G C STB P LZA Temperature sensor Max temperature thermal Manometer Level sensor EP 99 U V W 6kW...

Page 33: ...W 15kW 15kW 18kW 15kW 15kW F20 EP 225 F4 U V W 15 kW 15 kW 15 kW 20 kW 20 kW 20 kW 20 kW 20 kW 20 kW 20 kW 20 kW 20 kW F20 EP 255 EP 270 EP 300 U V W A B C D E F G H I J K L M N O F3 F4 F5 F2 F1 F20 E...

Page 34: ...ommon data Voltage 400V 3N 50Hz alternatively 400 V 3 with external 230 V control Voltage tolerance 10 IP code IP X1 Design pressure 0 6 6 MPa bar Test pressure 0 86 8 6 MPa bar Design temperature 110...

Page 35: ...270 300 Article number 5609 5610 5611 5612 5613 5614 5615 5616 5617 5618 5619 Power 67 5 90 99 112 5 135 150 180 225 255 270 300 kW Current 97 130 143 162 195 217 260 325 368 390 433 A Highest fuse 1...

Page 36: ...OP 1660 30 0 264 271 324 7 stage EP 70 84 98 119 15 stage EP 67 90 99 112 3 0 4 30 0 5 9 6 2 6 5 5 0 4 670 111 1 3 9 0 30 0 2 0 1 c c142 261 264 7 stage EP 31 42 52 63 2 0 8 30 0 5 9 9 2 5 1 1 1009 30...

Page 37: ...41 Control fuse F20 42 Connection PE conductor 43 Fuse F1 44 Fuse F2 45 Fuse F3 46 Fuse F4 47 Fuse F5 48 Cable fitting 49 Safety pipe s 50 Flow line 51 Return line 52 Draining 53 Adjustable foot bolts...

Page 38: ...connections The voltage of other temperature sensors is measured in their connection to the terminal block C V C V 5 101 9526 0 4626 85 132 799 0 5862 10 103 9022 0 4706 90 134 7022 0 5936 15 105 849...

Page 39: ...4 K3 F4 K5 Fuses three fuses in each group 180060 35 A F1 F1 180061 50 A F2 F2 F1 F2 F1 F1 180062 63 A F2 F2 180063 80 A F3 F2 F2 F2 180064 100 A F3 F1 F3 F4 F5 180065 125 A F3 F3 F3 F4 F5 180066 160...

Page 40: ...V rmebaronen AB Arkelstorpsv gen 88 SE 291 94 Kristianstad Tel 46 44 22 63 20 Fax 46 44 22 63 58 www varmebaronen se www varmebaronen com info varmebaronen se...

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