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EPTL450-750_400-690V_fw114_revC_220830 Installation and maintenance 30-stage electric boilers 400V3~: EP 450 TL EP 510 TL EP 540 TL EP 600 TL EP 700 TL 690V3~: EP 600 TL EP 750 TL...
Contents Notes .................3 General ..............22 Safety and handling ..........4 Water quality Function ..............5 Flow requirement The menu, the standard ...........6 Pipe installation ............23 Menus -with outdoor temperature Open system compensation (UTK) ..........7 Closed system Operation and maintenance ........8 Electrical installation ..........24 Control panel Operating voltage Operation and maintenance ........9...
Notes To be completed when the boiler is installed! 400V 3~ 690V 3~ Type item EP 450 EP 510 EP 540 EP 600 EP 700 EP 600 EP 750 TL6955 TL6956 TL6957 TL6958 TL6960 TL4738 TL6961...
Safety and handling • Read these instructions carefully before • The boiler may not be used by children installation and operation! Keep the or people with physical or mental instructions in the boiler! impairments. Nor by children/people who lack knowledge of the boiler. Children may not play with the boiler •...
Function Electric boilers for heating systems or industrial pro- External stage and power control cesses. Connection for external blocking, 0 - 5 V, 0 - 10 V and The boiler's power is divided into 30 power stages. 4 -20 mA control of power. The boilers' control range is 20-95°C.
The menu, the standard Start menu RESTART AFTER POWER CUT Adjustment menu PRESS START FOR OPERATION ĮMAX LIMIT 95°C MIN-LIMIT 20°C -------------------- START RESET PEAK VAL [OK] -------------------- Information window VÄRMEBARONEN AB SHUT DOWN BOILER - MENU SELECTOR EPxxx TL xxxV~ xxxx vx.xx Installation menu...
Menus - with outdoor temperature compensation (UTK) Outdoor temperature compensator, UTK, is an option! Start menu Adjustment menu RESTART AFTER POWER CUT ĮMAX LIMIT 95°C ĮMIN-LIMIT 20°C -------------------- PRESS START FOR RESET PEAK VALUE [OK] OPERATION ECO, OUTDOOR TEMP +17°C SHUT OFF BOILER - - ï...
Operation and maintenance Control panel START STOP VÄRMEBARONEN AB EP600-..-..VERS 0.01 (ENGLISH) >>>>>>>>>><<<<<<<<<< moves the index arrow up between rows of editable red indication content. Set/change the content with an UP/DOWN Off: normal. arrow. Parameters with a large setting range have Flashing: serious fault.
Operation and maintenance Before switching on and first operation the boiler, Output limiting ĮMAX POWER (30)xxx.xkW all operating conditions must be met, check: Number of power stages Power cables' connections; tighten them. the boiler should work with. That the boiler and heating system are full of water and vented and that the air vents are open so that they External stage limitation ĮEXT PWR LIMIT...
Operating menu, Adjustment menu Operating menu Adjustment menu SINGLE T outside XX°C ĮMAX SET LIMIT 95°C CP� VENT� ĮMIN SET LIMIT 20°C ACTUAL TEMP XX°C -------------------- ACTUAL POWER 000.0kW RESET PEAK VALUE [OK] ĮTEMP SET VALUE 70°C -------------------- -------------------- - MENU SELECTOR SHUT DOWN BOILER - MENU SELECTOR ĮMAX SET LIMIT...
Adjustment menu - with outdoor temperature compensation (UTK) Adjustment menu - boiler with UTK - Window one Alternative temperature, against normal temperature, +/- adjustment of setpoint, parallel displacement. The change is affected by a contact function connected ĮMAX SET LIMIT 95°C to terminal block J2, see point 32 “Control circuit”.
Installation menu Window one ĮEXT PWR LIMIT ĮCURRENT LIMIT x.xxA Stage limit with external signal, 0-100% of selected power, CURRENT MARGIN x.xxA “Max. POWER”. MAX PWR (30) xxx.xkW POWER SPEEDSTEP internal limit. EXT PWR LIMIT EXT SET TEMP 0-5V: limit with 0 - 5 V. CP FUNCTION NEVER 0-10V: limit with 0 - 10 V or potential-free blocking.
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Installation menu Window two Window three - - î î î î î î - - ĮTIME BLOCK ENABLED - - î î î î î î - - PEC MAX. LIMIT - - î î î î î î - - ĮSINGLE OVER TEMP FUNCTION ĮTIME BLOCK ENABLED...
Information menu RUNTIME PEAK BOLERTEMP xx°C PEAK PCB-TEMP xx°C ACTUAL PEC PEAK PEC ACTUAL CURRENT x.xxA --------------------- ĮMENU SELECTOR RUNTIME The time in hours for which the electronics were powered. PEAK BOLERTEMP xx°C The highest boiler temperature since the electronics were last switced on.
General menu This menu is only available on start after the electronics have FACTORY SETTINGS been without power. Reset to factory setting. YES = OK; NO = OTHER BUTTON Press when this screen is shown, while the arrows in the bottom row disappear towards the centre.
Operation and maintenance Restart after power cut Over temperature protection The boiler does not restart automatically after a power cut. As a supplement to the temperature switches, the control To start the boiler, follow the instructions in the display. electronics have over-temperature protection whose aim is to prevent as far as possible temperature switches Disconnection of the function must be evaluated in tripping.
Operation and maintenance Venting - water pressure This window will then be displayed: SINGLE T outside +XX°C Regularly check that the water pressure is correct. Air may CP� be left in the system for a while after installation, for which ACTUAL TEMP XX°C reason it should be vented a few more times.
Alarm - warning - information At the same time as one of the indicators, red, yellow or TEMP SENSOR J3 (optional OTC) green, is flashing, the bottom line of the window alternates Outdoor temperature sensor, point 33 in ‘Control circuit’. between: Cause: Short-circuit, interruption or not connected.
Alarm - warning - information Green indicator flashing - information HIGH TEMP, POWER Something is preventing power increase/decrease. Cause: High temperature of power circuit board, > 30°C. Automatic reset when the cause has ceased. Action: Check the cause. Highest permitted ambient temper- ature is ≤ 40°C.
Alarm - load-break switches and safety guards When a guard in the safety circuit is triggered, ACTUAL TEMP 70°C the display shows which guard or guards has/have SWITCH & H-PRESSURE GUARD been triggered. ARE TRIPPED The boiler's load-break switches are always triggered when a guard is triggered.
Alarm - load-break switches and safety guards Load-break switch Pressure 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”...
General Water quality - in respect of suitable tap water: Installation must take place according to existing regulations and standards. The alkalinity should exceed 60 mg/l to avoid corrosion. Contents of carbonic acid over 25 mg/l increase the risk The boiler is placed standing indoors.The installation site of corrosion.
Pipe installation The figures shown are system principles. The actual Closed system without a flash tank, >300 kW, ≤105ºC system must be installed according to existing standards.Any additional equipment must be installed The opening pressure of the safety valve is as indicated by the manufacturer of the product.
Electrical installation Power supply to external unit Electrical installation must be carried out in 230V~, max load 2 A accordance with the applicable regulations, by an authorised electrical installer or by someone who is covered by the company's ≤ 2 A self-inspection programme! 1 2 3 4 5 6 7 8 L 10 Cables must be dimensioned according to the Electrical...
Electrical installation Pressure guards - Safety equipment The secondary current transformers must be To ensure that the boiler's safety system works connected to the circuit board before the cable as intended, external safety equipment must be from the primary current transformer is routed connected as shown below! through them! If the boiler was supplied without pressure guards, the...
Electrical installation External blocking Outdoor temperature sensor - boiler with UTK See 'EXT. STAGE LIMIT' IN THE INSTALLATION MENU! See ADJUSTMENT MENU! The boiler can be blocked by an external potential-free The temperature sensor is fitted to an outside wall, at half contact.
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Värmebaronen 400V3~: EP 450, -510, -540, -600, -700 TL / 690V3~: EP 600, -750 TL...
Wiring diagram - control circuit 1. Terminal block, control circuit.Terminals 1, 3, 4 and 5: 28. Potential-free relay output for buzzer alarm. connection safety equipment.Terminal 8: 230 V supply 29. Outputs for control of ssr, option. to external unit. 30. Boiler temperature sensor, J12. 2.
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Wiring diagram - control circuit With factory-fitted safety equipment! °C °C L 10 1 2 3 4 5 6 30 31 Any intervention in the boiler's electrical equipment that requires tools must be carried out under the supervision of a qualified electrician! Värmebaronen 400V3~: EP 450, -510, -540, -600, -700 TL / 690V3~: EP 600, -750 TL...
Wiring diagram - power circuit EP 450 and 510 TL EP 450 TL U V W U1 V1 W1 EP 510 TL U V W U1 V1 W1 Power group 1 Power group 2 Power group 3 Power group 4...
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Wiring diagram - power circuit EP 540, -600, -700 and 750 TL EP 540, -700 U V W U1 V1 W1 EP 750 TL 690V~ TL: 400V 3~EP 600 All immersion heaters TL: 400V3~ alt. 690V3~ See rating plate EP 750 Y-connected.
Technical Data The electric boiler is CE marked as a unit and A steam-collecting vessel is not required. The safety is classified as pressure equipment according valves are fitted directly on the boiler's safety pipe. to Directive 2014/68/EU, Article 4(3). Final examination, under national laws, that the electric The electric boiler can be supplied with factory- boiler has the necessary safety equipment shall be...
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Technical Data EP 450 TL EP 510 TL EP 540 TL EP 600 TL EP 700 TL EP 600 TL EP 750 TL Type 6955 6956 6957 6958 6960 4738 6961 Article number 400V3~ 690V3~ Voltage power operation 230V~ 230V~ ≤...
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Technical Data START STOP 1063 1059 Top of boiler with cover plate removed 46. Terminal block for pressure guards.* 65. Safety pipes. 47 High pressure guard one.* 66. Flow connection. 48. High pressure guard two.* 67. Return connection. 49. Low pressure guard.* 68.
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Technical Data The figure is for illustration, there are differences between boiler models 1. Terminal block, control circuit. 27. Cooling fan is included in EP 450, -510 and 700 TL, otherwise optional. 6. Thermostat one. 42. Current transformer, PEC function. 7.
Troubleshooting Irregular operation The electric boiler increases a few stages and is then reduced immediately, etc. Water flow through the electric boiler too low. Check that circulation pumps and valves are working. This is an easy way to get an idea of the level of flow through the boiler: a.
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Option 1909 UTK 7/15/30 outside temperature compensator, complete 210211 Outside temperature sensor for UTK 4801 Fan kit EP 135 - 750, one fan, assembly 4802 Fan kit EP 135 - 750, extra fan, assembly 500030 Fan for 4801 and 4802 500031 Filter for 4801 and 4802 210206 Temperature sensor for 4801 and 4802 4804 Secondary control EP31 - 750, assembly...
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Värmebaronen 400V3~: EP 450, -510, -540, -600, -700 TL / 690V3~: EP 600, -750 TL...
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