Related Manuals for Varmebaronen EP Series
Summary of Contents for Varmebaronen EP Series
- Page 1 EP31-300_180125_fw31-350_enGB Installation and maintenance The EP series 7 and 15 stage electric boilers 31 - 300 kW...
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Page 2: Table Of Contents
Content Safety and handling .............4 Electrical installation ...........24 Power limiting Operation ..............5 External control voltage The menu, the standard ..........6 Power supply Menus - with outdoor temperature Power supply to external unit compensation (UTK) .............7 Circulation pump Control panel ..............8 External alarm indication Pressure guards - Safety equipment Start - first operation ...........9... - Page 3 Notes Filled in when the boiler is installed! 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 ...
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Page 4: Safety And Handling
Safety and handling • The boiler may not be used by children or people • Read these instructions carefully before installation with physical or mental impairments. Nor by chil- and operation! Keep the instructions in the boiler. dren/people who lack knowledge about the boiler. Children may not play with the boiler and connect •... -
Page 5: Operation
Operation Alarm indication EP31-300 Electric boilers for heating systems or industrial Alarms are indicated on the boiler's control panel. processes. The series consists of nineteen different boilers Connection for external indication of a buzzer alarm, alternating with power from 31 to 300 kW. potential-free relay output. -
Page 6: The Menu, The Standard
The menu, the standard Adjustment menu ĮMAX TEMP SET 95°C MIN TEMP SET 20°C -------------------- RESET PEAK VALUE(OK) -------------------- VÄRMEBARONEN AB BOILER IN STANDBY? N - to MENU SELECTOR! EPxxx xxxV xxxx Vx.xx Installation menu ENGLISH ĮCURRENT LIMIT 1.00A CURRENT MARGIN 0.10A >>>>>>>>>><<<<<<<<<<... -
Page 7: Menus - With Outdoor Temperature Compensation (Utk)
Menus - with outdoor temperature compensation (UTK) Adjustment menu ĮMAX TEMP SET 95°C MIN TEMP SET 20°C -------------------- RESET PEAK VALUE(OK) ECO TEMP, Tout 17°C BOILER IN STANDBY? N ---- ïïïïïïïï ---- VÄRMEBARONEN AB EPxxx xxxV xxxx ---- îîîîîîîî ---- Vx.xx (AUT) Į... -
Page 8: Control Panel
Operation and maintenance Control panel VÄRMEBARONEN AB EPXXX-..-..STOP STOP VERS X.XX (SVENSKA) VÄRMEBARONEN AB >>>>>>>>>><<<<<<<<<< EPXXX-..-..VERS X.XX (SVENSKA) >>>>>>>>>><<<<<<<<<< red indicator moves the index arrow upwards, between the lines Off: normal. containing parameters that can be changed. Flashing: serious fault. Set/change the content with the UP/DOWN arrow. -
Page 9: Start - First Operation
Operation and maintenance Before the boiler can be started, all the conditions for When the boiler is first operated, the following parameters operation must be met. Check: must be checked/adjusted. More information is available • Power cables' connections; tighten them. under 'Menus'. -
Page 10: Operating Menu
Operating menu, Adjustment menu Operating menu Adjustment menu SINGLE Tute +XX°C ĮMAX TEMP SET 95°C CP� VENT� MIN TEMP SET 20°C BOILER TEMP. XX°C -------------------- PWR. OUTPUT XXX.XkW RESET PEAK VALUE(OK) ĮTEMP. SETPOINT 70°C -------------------- BOILER IN STANDBY? N -to MENU SELECTOR! -to MENU SELECTOR! SINGEL ĮMAX TEMP SET... -
Page 11: Adjustment Menu - Boiler With Utk
Adjustment menu - with outdoor temperature compensation (UTK) Adjustment menu - boiler with UTK - Window one ĮTEMP.ADJUST 0°C Alternative temperature, against normal temperature, ĮMAX TEMP SET 95°C +/- adjustment of setpoint, parallel displacement. MIN TEMP SET 20°C The change is affected by a contact function connected RESET PEAK VALUE(OK) to terminal block J2, see point 32 “Control circuit”... -
Page 12: Installation Menu
Installation menu Window one ĮMax PWR ( 7) xx.xkW 7-stage boiler ĮMax PWR (15) xx.xkW 15-stage boiler ĮMAIN FUSE xxxA Number of stages, power, the boiler will work with. The number STEP SIZE xx.xA of stages selected is shown in brackets. See stage size in Max PWR ( 7) 90.0kW ĮCURRENT LIMIT... - Page 13 Installation menu Window three Window two Į ---- îîîîîîîî ---- ---- îîîîîîîî ---- SINGLE ĮTIME BLOCK DISABLED -------------------- PEC MAX LIMIT: ---- îîîîîîîî ---- O-TEMP function: Rel ĮTIME BLOCK DISABLED O-TEMP level: +10°C PEC MAX limit -------------------- O-TEMP function O-TEMP level +10°C - to MENU SELECTOR! ---- ïïïïïïïï...
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Page 14: Information On The Menu
Information on the menu RUNTIME Peak BOILERTEMP XX°C Peak PCB-TEMP XX°C Actual PEC Peak PEC Actual CURRENT 0.00A TOT LOW FLOW Į - to MENU SELECTOR! RUNTIME The time in hours for which the electronics were powered. Peak BOILERTEMP XX°C The highest boiler temperature since the electronics were last switched on. -
Page 15: General Menu
General menu This menu is only available on start after the electronics have been without power. Press when this screen is shown, while the arrows in the bottom row disappear towards the centre. VÄRMEBARONEN AB EPxx xxxV (xxxx) vx.xx ENGLISH >>>>>>>>>><<<<<<<<<<... -
Page 16: Operation And Maintenance
Operation and maintenance Power connection Maintenance The boiler uses binary power increase. By connecting and After 500 hours of operation, the cable connec- disconnecting the three or four power groups, seven or tions must be tightened with a torque wrench. fifteen stages are obtained. -
Page 17: Venting - Water Pressure
Operation and maintenance Venting - water pressure VÄRMEBARONEN AB Regularly check that the water pressure is correct. Air may EPxxx xxxV xxxx be left in the system for a while after installation, for which Vx.xx (ENGLISH) reason it should be vented a few more times. >>>>>>>>>><<<<<<<<<<... -
Page 18: Alarm - Warning - Information
Alarm - warning - information At the same time as one of the indicators, red, yellow or TEMPsensor! green, is flashing, the bottom line of the window alternates Included only in boiler with outdoor temperature compensator. between: Cause: Short-circuit, interruption or not connected. Outdoor temperature sensor, J3, point 35 in ”Control circuit”. -
Page 19: Yellow Indicator Flashing - Warning
Alarm - warning - information HIGH TEMP,PANEL! Green indicator flashing - information Cause: High temperature of panel circuit board Something is preventing power increase/decrease. Remedy: Check the cause. Automatic reset when the cause has ceased. Highest permitted ambient temperature is ≤ 30°C. TIME BLOCK! LOW WATERLEVEL,TANK! Cause: Delayed power connection after restart after... -
Page 20: Alarm - Load-Break Switches And Safety Guards
Alarm - load-break switches and safety guards When a guard in the safety circuit is triggered, the BOILER TEMP 70°C display shows which guard or guards has/have been SWITCH & triggered. H-PRESSURE GUARD The boiler's load-break switches are always triggered TRIPPED! when a guard is triggered. -
Page 21: Pressures Guard(S) -Option
Alarm - load-break switches and safety guards Load-break switch Pressures guard(s) - option When a guard trips the load-break switch will moved to ”tripped” position. The switch is also tripped by the ”STOP” Reset button on the boiler panel. The switch is reset by turning the knob to ”O off” and then to ”I on”. -
Page 22: General
General In practice, it is impossible to protect large systems against Installation must take place according to existing leaks and oxygen admission. In such cases, an oxygen- regulations and standards. consuming agent can be added so that there is always a slight surplus in the system. -
Page 23: Pipe Installation
Pipe installation Closed system ≤ 300 kW and < 105°C Installation must take place according to existing regulations and standards. The opening pressure of the safety valve is determined by the component in the system that tolerates the lowest pressure. The boiler: Expansion system - Safety pipe - can cope with zero flow, from a safety viewpoint. -
Page 24: Electrical Installation
Electrical installation If 5-core cables are connected, the disconnector must be The installation must be carried out according removed from the earth block. to existing rules and standards under the super- vision of a qualified electrician. earth block Cables must be dimensioned according to the Electrical Installation Rules. -
Page 25: Pressure Guards - Safety Equipment
Electrical installation Pressure guards - Safety equipment Load guard The current transformers need not be connected if the function To ensure that the boiler's safety system works is not to be used. The guard is not phase-sensitive. as intended, external safety equipment must be connected as shown below. -
Page 26: External Blocking
Electrical installation External blocking 0-10 V output signal of boiler temperature The function is not possible at the same time “Controlling 0-10 V is equivalent to 0-170°C. power from the heat pump”. See 'Ext. STAGE LIMIT' in the Installation menu! The boiler can be blocked by an external potential-free contact. -
Page 27: Controlling Power From The Heat Pump
Electrical installation Controlling power from the heat pump If the function is used ”Ext STAGE LIMIT” in the installation menu must be set for 0-10V! Electric boilers with power from 31 to 119 kW are supplied with a function, that permits a heat pump with three bit binary 230V~ output to control the boiler’s power connection. -
Page 28: Control Circuit
Control circuit Any intervention in the boiler's electrical equipment that requires tools must be carried out under the supervision of a qualified electrician. 1. Terminal block, control circuit. 18. Contactor, K1, power group one. 2. Connection of pressure guards/safety equipment. 19. - Page 29 Control circuit Connected high pressure guard included in factory installed safety equipment. 1 2 3 4 5 6 7 8 9 10 °C °C 1 2 3 4 5 6 7 8 9 10 Internal supply 1 2 3 4 5 6 Boilers with one temperature guard, STB 1 2 3 4 5 6 7 8 9 10 °C...
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Page 30: Electric Circuit
Electric circuit EP 31 EP 42, EP 52 °C: °C: Temperature sensor Temperature sensor STB/°C STB/°C STB: STB: Max. temperature thermal Max. temperature thermal relay Manometer Manometer LZA: LZA: Level sensor Level sensor EP 63 EP 70 °C °C: Temperature sensor STB/°C °C: Temperature sensor... - Page 31 Electric circuit EP 84 EP98 °C °C °C: Temperature sensor °C: Temperature sensor STB: Max. temperature thermal STB: Max. temperature thermal Manometer Manometer LZA: Level sensor LZA: Level sensor EP67 EP 119 °C °C: Temperature sensor °C STB: Max. temperature thermal °C: Temperature sensor Manometer...
- Page 32 Electric circuit EP 90 EP 99 °C °C °C: °C: Temperature sensor Temperature sensor STB: STB: Max. temperature thermal Max. temperature thermal Manometer Manometer LZA: Level sensor LZA: Level sensor EP 135, EP 150 EP 112 EP135: 9kW EP150: 10kW EP135: 18kW EP150: 20kW EP135: 2x18kW...
- Page 33 Electric circuit EP 180 EP 225 EP 180, EP 225, EP 255, EP 270, EP 300 EP 255, EP 270, EP 300 U V W °C °C: Temperature sensor STB: Max. temperature thermal relay P: Manometer LZA: Level sensor A - O VÄRMEBARONEN EP 31 300...
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Page 34: Data
Data The boiler meets the work environment authority regula- A steam-collecting vessel is not required. The safety tions AFS 2016:1. Pressure bearing devices. valves are fitted directly on the boiler's safety pipe. If the boiler is supplied with factory-fitted safety equip- From the point of view of safety, the boiler copes with ment, it meets the Swedish Work Environment Authority's zero flow, i.e. - Page 35 Data 7 STAGE BOILERS Model, EP Article number 5601 5602 5603 5604 5605 5606 5607 5608 Power 31.5 52.5 Current Highest fuse Power/stage Current/stage 10.8 14.4 17.3 24.5 A Coupling, ∅34 mm KF 121-60, ∅60 mm Coupling./Cable flange Cable connection, Al/Cu 16-95 35-95 70-240...
- Page 36 Data 15-stage: EP -135, -150, -180, -225, -255, -270, -300 STOP 1002 c/c180 7-stage EP -70, -84, -98, -119. 15-stage: EP -67, -90, -99, -112 c/c142 7-stage EP -31, -42, -52, -63 6 5 5 5 4 2 VÄRMEBARONEN EP 31 300...
- Page 37 Data Component location(the images are illustrative, versions vary dependent on boiler model) 7-stage EP -31, -42, -52, -63 7-stage EP -70, -84, -98, -119. 15-stage: EP -135, -150, -180, -225, 15-stage: EP -67, -90, -99, -112 -255, -270, -300 18 19 1.
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Page 38: Troubleshooting
Troubleshooting The electric boiler is operating Water flow through the electric boiler too low. irregularly. It increases a few Check that circulation pumps and valves are working. stages and is then reduced This is an easy way to get an idea of the level of flow through the boiler: immediately, etc. -
Page 39: Components
Components art.no Immersion heaters 110029 4.5 kW — — 110030 6 kW — — — 110031 7.5 kW — — — 110032 9 kW — — — — 110033 10 kW — — — 110034 12 kW — — — —... - Page 40 Värmebaronen AB Arkelstorpsvägen 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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