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Summary of Contents for Varmebaronen EP 26 E
- Page 1 : 1 . 1 6 d i s p l a y : v 1 . 0 6 p a n n t y p : 7 Installation and maintenance EP 26 E / EP 42 E Seven-stage electric boilers 26 / 42 kW...
- Page 2 5 - Stage limit Optional Room Unit row 6 - UTK min limitation of flow row temperature Wiring diagram - EP 26 E ............18 row 7 - UTK max limitation of flow row temperature Wiring diagram - EP 42 E ............19 row 8 - UTK room sensor connected Data ..................
- Page 3 Number of output stages (Factory setting: 7) Circulation pump: .............. (Factory setting: 0) .............. Main fuse (Factory setting: EP 26 E: 50, EP 42 E: 80) .............. Output at power on (Factory setting: 2) Värmebaronen EP 26E and EP 42E...
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Page 4: Safety And Handling
Safety and handling • Read these instructions carefully before • The boiler may not be used by children installation and operation! or people with physical or mental impairments. Nor by children/people who lack knowledge about the boiler. • Keep these instructions at the boiler! Children may not play with the boiler or connected accessories. - Page 5 EP 26 - 42 E Compact, high-efficiency electric boilers. Outdoor temperature compensator The EP E series for radiator heating, additional An outdoor temperature sensor is available as an accessory, which allows you to utilize the outdoor temperature heating or industrial processes. compensation function, i.e., the supply line temperature is controlled as a function of outdoor temperature and selected The EP E-series is available 26W and 42 kW output.
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Page 6: Menu - Handling
Menu - handling Menus Menu options There are three levels in the menus: The menu bar number appears on the display, followed by a decimal point and a value, at larger values, the display User level: Reading and modification of the most common switches between displaying the row number and its value. - Page 7 Menu - handling Acknowledgement of alarms To acknowledge active alarms, the user presses the OK button when the alarm row is displayed. All active alarms are acknowledged at the same time. The red indicator will stop flashing and return to solid red. The display remains on the alarm row and displays the alarm code(s).
- Page 8 Menu - User Level Current boiler temperature. Display Settings, setpoint, desired boiler temperature, for boilers with a fixed setpoint. 20–95°C For boilers with UTK, a calculated boiler temperature setpoint is displayed Display of the current connected number of output stages, 0-7. The connected output is 0–7 obtained by multiplying the number of connected stages by 3.75 kW for EP 26 and by 6 kW for EP 42.
- Page 9 Menu - User Level Room sensor not installed. 15–25°C Room sensor, current room temperature – Display (in whole degree numbers) Room sensor not installed. 15–25°C Room sensor, set temperature – Display (in whole degree numbers) ECO-mode 0: off 1: on The boiler maintains a standby temperature of 10°...
- Page 10 EP 26: stage size: 3.75 kW/5.4 A. EP 42: EP 42: stage size: 6 kW/8.7 A. Stage limitation, number of output stages, installed output, that the boiler can work with. 1–7 Step EP 26 E EP 42 E Output Current Output Current...
- Page 11 Menu - Advanced Service level External control 0 – 10V. Enable direct external control. For a description of direct external control – see the section, Electrical installation. Maximum output activation when restarting after power failure. 1 / 2 1: No activation Delay 2: Max 1/3 allowed directly, Max 2/3 after 20 minutes, full output after 40 minutes UTK –...
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Page 12: Operation And Maintenance
Operation and maintenance Before starting, check that the installation is in a fully Activation delay satisfactory condition. According to the recommendations, a maximum of 50% of Ask the installation engineer to demonstrate the control the output should be connected immediately after a voltage and functions so that you know how the system works loss. - Page 13 Operation and maintenance Over temperature protection The overtemperature protection supplements the overheating protection. The aim is to prevent the overheating protection from triggering as far as possible. With a temporary rise in temperature, which can be caused by reduced flow, for example, the protection immediately disconnects all output.
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Page 14: Pipe Installation
Pipe installation Installation must take place according to existing Suitable water line quality: rules and standards. Heating systems can differ from Alkalinity ≥ 60 mg/l to avoid corrosion. one country to the next due to climate, traditions and Carbonic acid content > 25 mg/l increase the risk of corrosion. national regulations. - Page 15 Pipe installation Flow/safety line To avoid damage in the event of any blockage in If the open expansion vessel is not connected to the safety the expansion system, the boiler should be fitted pipe, it must always be provided with automatic venting. with a safety valve.
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Page 16: Electrical Installation
External indicator for the alarm 230V~, alarm indication of triggered overheating protection or Power supply "Stop Alarm" from the electronic system. See Technical data. EP 26 E: 400V 3~ N L1 L2 L3 Current Transformers - Load Guard EP 42 E 400V 3~ See "CURRENT LIMIT"... - Page 17 Electrical installation Blocking and voltage or power control 0 - 10 V signal of connected output The boiler output can be blocked by an external potential-free The connected output of the boiler can be obtained as contact. a 0-10 Vdc signal, which corresponds to 0-100% of the The boiler can be controlled by an external voltage signal, installed output.
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Page 18: Wiring Diagram-Ep 26 E
Wiring diagram-EP 26 E Shut off the power before doing anything inside the boiler! 1 2 3 4 (clean) (clean) N L1 L2 L3 (clean) RE1 RE2 RE3 RE4 10. Circuit board, power 1. Power cable connection. 11. Circuit board panel with overlay. -
Page 19: Wiring Diagram - Ep 42 E
Wiring diagram - EP 42 E Shut off the power before doing anything inside the boiler! 1 2 3 4 (clean) (clean) (clean) (clean) 1. Power cable connection. 12. Control switch. 2. 230V ~, to external unit. 13. EMI filter 3. - Page 20 Data Type EP 26 E EP 42 E Shared data Article number Voltage, Power 400V3N~, 50Hz 1410 1412 Voltage tolerance Output 26.25 ≤ ±10 Frequency Current 37.9 Highest fuse Enclosure class IP x1 Output/stage, stage size Number of steps 3.75...
- Page 21 13 218020 EMI filter 14 180022 Miniature circuit breaker 11 210221 Circuit board, panel 13 218020 EMI filter 700414 Overlay 11 210221 Circuit board, panel 700414 Overlay EP 26 E EP 42 E Immersion heater placing Värmebaronen EP 26E and EP 42E...
- Page 22 Troubleshooting - Warning, limitation and alarms Limitations Reason Explanation Activation delay Power-on limitation active. When boiler is restarted after power loss, it is connected (if necessary): 1/3 of the output immediately, max 2/3 after 20 minutes and the remainder 40 minutes after power has returned. In service mode, accelerated delay can be run.
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Page 23: Troubleshooting
Troubleshooting Intervention that requires tools must be performed by a qualified electrician! Start troubleshooting by looking at the status indicator, see "menu Management". Fault Possible cause of fault Action Indicators and Electric boiler has no power. Check the main fuses. display off. - Page 24 Värmebaronen AB Arkelstorpsvägen 88 SE-291 94 Kristianstad Tel. + 46 44 22 63 20 www.varmebaronen.se www.varmebaronen.com info@varmebaronen.se...
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