Summary of Contents for Ochsner EUROPA 250 DK
- Page 1 OPERATING AND INSTALLATION MANUAL ► EUROPA 250 DK ► EUROPA 250 DKL TRANSLATION OF THE ORIGINAL MANUAL...
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Page 3: Table Of Contents
10.3.2 Additional reserve connection 10.4 Electrical connection 10.4.1 General 11. Commissioning 11.1 Before initial start-up 11.2 Decommissioning 12. Rectifying faults 12.1 Fault messages on controller display 13. Appliance maintenance 13.1 Service interval 13.2 Removing the front panel BIA-EUROPA 250 DK DKL-EN07 | www.ochsner.com... -
Page 4: Please Note
Failure to observe this information will result in seri- ous injury or death. WARNING Failure to observe this information may result in se- rious injury or death. CAUTION Failure to observe this information may result in non-serious or minor injury. www.ochsner.com | BIA-EUROPA 250 DK DKL-EN07... -
Page 5: Other Symbols
► Commissioning and maintenance of the appliance Units of measurement may be carried out only by OCHSNER Customer Ser- vice or by customer service partners authorised by Information OCHSNER. In these documents, unless otherwise specified, all lengths (e.g. -
Page 6: Appliance Description
The digital control unit consists of display units, control standard electric immersion heater or the standard heat buttons and controllers. exchanger (heating coil only with EUROPA 250 DK) in conjunction with a boiler. ► Settings are made using the 5 control buttons on the appliance. -
Page 7: Control Buttons
Do not interrupt the power supply of the appli- ance. 4.1.4 Switching the electric immersion heater on and » Press and hold the electric immersion heater button for at least 2 seconds. The temperature at upper sensor F2 is displayed. BIA-EUROPA 250 DK DKL-EN07 | www.ochsner.com... -
Page 8: Setting The Target Dhw Temperature
Adjust the target value by pressing the Up and Down t1. The heat pump then heats the DHW to the selected buttons. target value S2. If the target value is not achieved within 4 hours, the program terminates the heating cycle. www.ochsner.com | BIA-EUROPA 250 DK DKL-EN07... - Page 9 Press and hold the Up and Down buttons for at least 3 seconds. » Press and hold the SET button. » Press the Up button. » Set the target value. » Press and hold the SET button. » Press the Up button. BIA-EUROPA 250 DK DKL-EN07 | www.ochsner.com...
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Page 10: Maintenance And Care
Maintenance and care We recommend having your heat pump inspected annu- ally and, if necessary, serviced by OCHSNER Customer Service. Material damage Maintenance work on electrical components of the heat pump may only be carried out by qualified »... -
Page 11: Installation 7. Safety
Hot water heat pump EUROPA 250 DK or EUROPA 250 DKL Heating coil The EUROPA 250 DK heat pump is equipped with a 1.0 m² heating coil as standard (EUROPA 250 DKL without coil). 8.2.1 Connection to an existing heating system The standard heating coil (EUROPA 250 DK) allows con- nection to an existing heating system. -
Page 12: Electric Immersion Heater
The installation location for the appliance must meet the following requirements: ► A dry and frost-free room ► No lighting fixtures or pipes must be mounted above the appliance. www.ochsner.com | BIA-EUROPA 250 DK DKL-EN07... -
Page 13: Installation In A Laundry Room
The room air is drawn in from the wet rooms or partly from the installation room (after-flow of air via supply air apertures, e.g. gaps in door, necessary). 9.2.1 Installation in a laundry room ► The air is blown outdoors (overpressure shut-off flap required). BIA-EUROPA 250 DK DKL-EN07 | www.ochsner.com... -
Page 14: Appliance Installation
Do not unpack the appliance until it has been moved to the installation site. » Observe minimum clearances. » Transport the appliance with a sack truck. » Lift and carry the appliance only at the transport points provided for this purpose. www.ochsner.com | BIA-EUROPA 250 DK DKL-EN07... -
Page 15: Connecting Heat Source System
0.3 l/h. 10.2.2 Additional heat generators » Connect any additional heat generators to the heating coil connections of your heat pump (heating coil only with EUROPA 250 DK). BIA-EUROPA 250 DK DKL-EN07 | www.ochsner.com... -
Page 16: Additional Reserve Connection
The qualified contractor carrying out the work is responsible for plant-specific sizing of safety devices and cable cross-sections. OCHSNER does not accept liability for faults resulting from incorrectly designed safety devices! We recommend connecting the power supply via its own RCD. -
Page 17: Rectifying Faults
Check the safety device on the main distributor board for your house. Switch the safety device back on. If the safety device triggers again after being switched back on, contact a qualified contractor or OCHSNER Customer Service. Electric immersion heater not heat- Superheating... -
Page 18: Fault Messages On Controller Display
Safety shutdown Reduce target value High pressure No water in the tank Frost protection Condenser silted up → Clean condenser Air temperature too low Data loss in the parameter mem- Contact OCHSNER customer service www.ochsner.com | BIA-EUROPA 250 DK DKL-EN07... -
Page 19: Appliance Maintenance
We also recommend cleaning the evaporator. Air ducts and any screens and filters should also be checked for cleanliness. OCHSNER Customer Service will be pleased to help in carrying out maintenance and testing. 13.2 Removing the front panel Material damage The front panel must be removed only by author- ised contractors. -
Page 20: Removing The Cowl
Only use descaling agents that are approved for use in DHW tanks. Depending on the DHW temperature and water hardness, the following water treatments must be carried out in ac- cordance with DIN 1988-7:2004-12: www.ochsner.com | BIA-EUROPA 250 DK DKL-EN07... -
Page 21: Customer Service
Fill the DHW tank. 13.6 Customer service Should your appliance develop faults despite the use of quality components and care in its production, please con- tact OCHSNER customer service on the phone numbers below. ► Customer service hotline for Austria: Tel.: +43 (0) 504245-499... -
Page 22: Specification
Power consumption of electric immersion heater [kW] AUXILIARY HEATER HEATING COIL: Type Smooth tube 3/4” No coil Permissible operating temperature [°C] ― Permissible operating pressure [bar] ― Coil surface area [m²] ― CONDENSER: Type Rollbond Rollbond Material Aluminium Aluminium www.ochsner.com | BIA-EUROPA 250 DK DKL-EN07... - Page 23 Air/finned tube Air/finned tube Material Copper/aluminium Copper/aluminium Number [pce] Defrost technology / frost protection shutdown No / Yes No / Yes Max. refrigerant operating pressure [bar] Operating temperature min. [°C] Operating temperature max. [°C] BIA-EUROPA 250 DK DKL-EN07 | www.ochsner.com...
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Page 24: Control
Mounting depth approx. 85 mm Secured with a screw-on bracket 14.3 NTC temperature sensor All temperature sensors of the control unit have the same characteristic (NTC 5000Ω at 25°C). The sensor values are shown in the following table. www.ochsner.com | BIA-EUROPA 250 DK DKL-EN07... -
Page 25: Graphs
Y COP Temperature setting in deliv- [°C] ered condition Sound power internal [dB] Smart Grid-ready (operation only at off-peak periods possible) Qelec daily power consump- [kWh] 4,135 tion Mixed water volume at 40°C, V 40 BIA-EUROPA 250 DK DKL-EN07 | www.ochsner.com... -
Page 26: Voltage Quality In Isolated Mode
Frequency 49.5 Hz to 50.5 Hz ► Slow voltage changes 230 V ± 10% (integration inter- val 10 min) ► Rapid voltage changes 230 V ± 5% (integration inter- val 10 ms) ► Voltage asymmetry 2% www.ochsner.com | BIA-EUROPA 250 DK DKL-EN07... -
Page 27: Dimensions And Connections
5 DHW outlet 6 DHW circulation pipework 7 Coil flow (only with EUROPA 250 DK) 8 Thermostat/sensor for external heat generator (only with EUROPA 250 DK) 9 Cold water inlet 10 Coil return (only with EUROPA 250 DK) 11 Condensate drain... -
Page 28: Environment And Recycling
Refrigerant R134a The refrigerant circuit of this appliance is filled with R134a refrigerant. R134a refrigerant is a fluorinated greenhouse gas listed in the Kyoto Protocol. R134a refrigerant must not be discharged into the atmosphere. www.ochsner.com | BIA-EUROPA 250 DK DKL-EN07... -
Page 29: Declaration Of Conformity
INSTALLATION | Declaration of Conformity 16. Declaration of Conformity BIA-EUROPA 250 DK DKL-EN07 | www.ochsner.com... - Page 30 INSTALLATION | Declaration of Conformity www.ochsner.com | BIA-EUROPA 250 DK DKL-EN07...
- Page 31 INSTALLATION | Declaration of Conformity BIA-EUROPA 250 DK DKL-EN07 | www.ochsner.com...
- Page 32 Ochsner-Strasse 1 ul. Pod Fortem Nr. 19 Hotline for system partners: +43 (0) 820 201020 Tel.: +48 (0)12 4214527 Customer service hotline: +43 (0) 5 04245-499 kontakt@ochsner.pl kontakt@ochsner.at www.ochsner.com www.ochsner.com Subject to technical modifications. BIA-EUROPA 250 DK DKL-EN07 | 2022.04...
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