Ochsner EUROPA Mini IWP Operating And Installation Manual
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Summary of Contents for Ochsner EUROPA Mini IWP
- Page 1 OPERATING AND INSTALLATION MANUAL ► EUROPA Mini IWP TRANSLATION OF THE ORIGINAL MANUAL VALID FROM SOFTWARE VERSION V0.36, TIPTRONIC PLUS S...
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Page 3: Table Of Contents
10. Appliance installation 10.1 Delivery and transportation 10.1.1 Positioning the appliance 10.2 Connecting heat source system 10.2.1 Condensate drain 10.3 Connecting the heat sink system 10.3.1 Connecting cold water and DHW 10.4 Electrical connection 10.4.1 General BIA-EUROPA Mini IWP-EN12 | 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 Mini IWP-EN12... -
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 Note OCHSNER. In these documents, unless otherwise specified, all linear measurements (e.g. -
Page 6: Device Description
(supply air) and the set DHW temperature. Its suitability for use with a 500 l DHW tank must be assessed in advance by the system install- er. OCHSNER accepts no liability for planning errors. www.ochsner.com | BIA-EUROPA Mini IWP-EN12... -
Page 7: Display Symbols
2 seconds. Press the OK button to confirm. The main display field indicates the tank temperature. The set year is displayed and flashes. » Adjust the target value by pressing the Up and Down buttons. BIA-EUROPA Mini IWP-EN12 | www.ochsner.com... - Page 8 The set day is displayed and flashes. Adjust the time (minutes) by pressing the Up and Down buttons. » Adjust the target value by pressing the Up and Down buttons. » Press the OK button to confirm. www.ochsner.com | BIA-EUROPA Mini IWP-EN12...
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Page 9: Domestic Hot Water
To save energy, we recommend a DHW temper- ature of 52°C. » To scroll in the DHW menu, use the Down button. The symbols “DHW” and “Temperature” are displayed brightly. » Press the OK button to confirm. BIA-EUROPA Mini IWP-EN12 | www.ochsner.com... -
Page 10: Dhw Mode Selection
These can be individually activated and combined for each day. Note If all parameters are set to the default setting, the heat pump operates continuously. In the main menu, the “DHW” symbol is displayed brightly. www.ochsner.com | BIA-EUROPA Mini IWP-EN12... - Page 11 Press the Back button several times to return to the main screen. Enabling the start and stop times for individual days » Press the Menu button. » To scroll in the DHW menu, use the Down button. BIA-EUROPA Mini IWP-EN12 | www.ochsner.com...
- Page 12 The display text day.1 is shown. » Use the Up button and Down button to switch from day.1 (Monday) through to day.7 (Sunday) The symbols “DHW” and “Time” are displayed brightly. The display text 2.day is shown. www.ochsner.com | BIA-EUROPA Mini IWP-EN12...
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Page 13: Anti-Legionella Mode
The first stop time (2.off) is not enabled for the temperature here. relevant day. (Heating mode does not end) 60°C = default setting » Press the OK button to confirm. BIA-EUROPA Mini IWP-EN12 | www.ochsner.com... -
Page 14: Time Program
4h = default setting 4.4.1 Time program » Press the Menu button. » Use the Up button and Down button to change the operating program. date = anti-legionella mode time program » Press the OK button to confirm. www.ochsner.com | BIA-EUROPA Mini IWP-EN12... - Page 15 5.on, 6.on, 5.day and 6.day in the same manner as described for parameters 1.on and 1.day in the DHW time program. (See page 10, Time program) No stop time needs to be defined for the anti-legionella time program. BIA-EUROPA Mini IWP-EN12 | www.ochsner.com...
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Page 16: Example: Time Program For Dhw And Anti-Legionella Mode
In order for a switching point to switch, it needs to be “overrun”. Example: If a switching point is set on Wednesday at 18:00 for Wednesday at 09:00, this will not be taken into account until a week later, when it is “overrun” at 09:00. www.ochsner.com | BIA-EUROPA Mini IWP-EN12... -
Page 17: Ventilation Mode
Ventilation mode is not affected by a PSU shut- down. Symbol Parameter Designation Description Ventilation operating program off = ventilation switched off Av to on = ventilation in continuous operation Auto = automatic mode according to time program off = default setting BIA-EUROPA Mini IWP-EN12 | www.ochsner.com... -
Page 18: External Ventilation Control
The time program for ventilation mode has a higher priority than control via an external floating contact. Note For this function, the fan operating program must be set to “Auto” and enabled via the time program. www.ochsner.com | BIA-EUROPA Mini IWP-EN12... -
Page 19: Operating Program Heat Pump
Defrosting can be started manually if the evaporator tem- perature is between -12°C and 6°C. Set the heat pump operating mode to “defr” to start manual defrosting. Once defrosting has completed successfully, the heat pump switches back to automatic mode. BIA-EUROPA Mini IWP-EN12 | www.ochsner.com... -
Page 20: Electric Immersion Heater
The appliance offers the possibility to switch off the heat A PSU shutdown has higher priority than an exter- pump via external floating contacts (PSU) or to control it nal target value increase (smart grid). to a higher target value (smart grid). www.ochsner.com | BIA-EUROPA Mini IWP-EN12... - Page 21 PSU shutdown (parameter B13=7) The heat pump switches off when: ► or the DHW target temperature has been reached. ► contact E2 is open (the display shows “Stop”) A Target B Minimum compressor downtime (20 min.) BIA-EUROPA Mini IWP-EN12 | www.ochsner.com...
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Page 22: Requesting Operating Data
Reset controller parameters 2 = Reset controller parameters PSet 0 = default setting Reset display parameters Enter password: -19 to access parameters PSEt (operating programs and time 4 = Reset display parameters programs) 0 = default setting www.ochsner.com | BIA-EUROPA Mini IWP-EN12... -
Page 23: Maintenance And Care
OPERATION | 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 contractors. -
Page 24: Installation 7. Safety
The scope of delivery of your appliance includes the fol- lowing components. ► Level of air tightness in the installation room ► Hot water heat pump EUROPA Mini IWP ► Insulation in the installation room ► 2 wall brackets (525 mm height x 700 mm projection) ►... -
Page 25: Keep Minimum Clearances
Install an overpressure flap for outdoor instal- lation (with low resistance). 10. Appliance installation 10.1 Delivery and transportation The heat pump is delivered ready to install, i.e. fully wired on a one-way pallet, wrapped in film. BIA-EUROPA Mini IWP-EN12 | www.ochsner.com... -
Page 26: Positioning The Appliance
Observe the delivery head of the integral charging » pump. The total pressure loss of the connection Position the appliance at the intended installation line must not exceed 0.5 m. location. » Observe minimum clearances. www.ochsner.com | BIA-EUROPA Mini IWP-EN12... -
Page 27: Connecting Cold Water And Dhw
» Install a type-tested safety valve and a non-return valve on site. OCHSNER does not accept liability for faults resulting from incorrectly designed safety devices! » Connect the cold water supply. We recommend connecting the power supply via its own »... -
Page 28: Connection Of Control Sensor
Material damage If the power supply to the heat pump system is interrupted and there is a risk of frost, drain the system on the water side. www.ochsner.com | BIA-EUROPA Mini IWP-EN12... -
Page 29: 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 switched Superheating... -
Page 30: Fault Messages On The Touchscreen
Fan is jammed No fan speed measured for more than 10 s despite activation Flash error Flash memory has not passed verification EEPROM error EEPROM memory has not passed verification/reset No connection between display and controller PCB www.ochsner.com | BIA-EUROPA Mini IWP-EN12... -
Page 31: Appliance Maintenance
» Remove the cowl fastening screws. OCHSNER Customer Service will be pleased to help in » carrying out maintenance and testing. Raise the cowl by approx. 10 cm. 13.1.1 Service interval After 2500 compressor operating hours, a service indicator (flashing compressor symbol) is displayed. -
Page 32: Descaling The Dhw Tank
Reconnect the cold water and DHW connection. Explanation » » Fill the DHW tank. [+] Good resistance under normal conditions. » [0] Corrosion may occur, particularly if other factors are rated 0. » [-] We do not recommend use. www.ochsner.com | BIA-EUROPA Mini IWP-EN12... -
Page 33: Customer Service
INSTALLATION | Appliance maintenance 13.4 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 Email: kundendienst@ochsner.at... -
Page 34: Specification
Heat transfer medium temperature differential Test pressure [bar] Heat transfer medium flow rate [m³/h] 0,40 Internal pressure differential [mbar] Circulation pump heat sink WNA [internal] ZRS 12/4-3 Residual head I WNA external, incl. FM [mbar] www.ochsner.com | BIA-EUROPA Mini IWP-EN12... -
Page 35: Controller
TRIAC actuator, 3 A / 250 V~ REAL TIME CLOCK: Accuracy 50 pmm (error max. 5 seconds per day), battery buffering by Gold-Cap up to 3 days. In the event of a longer power failure, the clock must be reset. BIA-EUROPA Mini IWP-EN12 | www.ochsner.com... -
Page 36: Ptc Temperature Sensor
1308 1308 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] 6,060 tion Mixed water volume at 40°C, V 40 www.ochsner.com | BIA-EUROPA Mini IWP-EN12... -
Page 37: System Schematic Diagrams
14.5 System schematic diagrams DHW tank with Europa Mini IWP OCHSNER DHW tank SP 300 / SP 500 DHW tank with Europa Mini IWP and boiler OCHSNER DHW tank SP 300 / SP 500 Europa Mini twin solution OCHSNER DHW tank SP 750... - Page 38 INSTALLATION | Specification www.ochsner.com | BIA-EUROPA Mini IWP-EN12...
- Page 39 INSTALLATION | Specification DHW tank with Europa Mini IWP and solar thermal system OCHSNER DHW tank SP 300 / SP 500 BIA-EUROPA Mini IWP-EN12 | www.ochsner.com...
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Page 40: 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 Mini IWP-EN12... -
Page 41: Dimensions And Connections
6 Expelled air - air outlet (pipe connection DN 160 via nipple or bend with sealing lips) 7 Exhaust air - air inlet (see 6.) 8 Fixing points (4 pce) for installing wall bracket A Expelled air B Exhaust air BIA-EUROPA Mini IWP-EN12 | www.ochsner.com... -
Page 42: 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 Mini IWP-EN12... - Page 43 INSTALLATION | Environment and recycling BIA-EUROPA Mini IWP-EN12 | www.ochsner.com...
- Page 44 3350 Haag ul. Pod Fortem Nr. 19 Austria Tel.: +48 (0)12 4214527 Hotline for system partners: +43 (0) 820 201020 kontakt@ochsner.pl Customer service hotline: +43 (0) 5 04245-499 www.ochsner.com kontakt@ochsner.at www.ochsner.com Subject to technical modifications. BIA-EUROPA Mini IWP-EN12 | 2023.04...
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