Ochsner Europa Mini IWP Operation Manual & Installation Manual
Domestic hot water heat pump
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- Operating and installation manual (44 pages) ,
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Summary of Contents for Ochsner Europa Mini IWP
- Page 1 Operation manual / Installation manual Europa Mini IWP Domestic Hot Water Heat Pump BA_PM_Europa Mini IWP Tiptronic V024_EN_20100409_V04.doc 1/24...
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Page 2: Table Of Contents
Table of Contents Notes on the documentation ..............................3 Guarantee ....................................3 Safety instructions ................................3 CE Labelling .................................... 4 Description .................................... 4 Function of heat pump ................................4 Delivery ....................................4 Transportation ..................................4 Installation location .................................. 4 Installation of Source (WQA) ..............................5 Water supply ................................... -
Page 3: Notes On The Documentation
2 Guarantee any work is carried out on the termi- nal strips or electrical connections All Ochsner heat pumps carry a guarantee of (wiring). 24 months, if the installation and operating in- structions are adhered. -
Page 4: Ce Labelling
45° are allowed, if caution is taken. Units may be stored and transported in The EUROPA MINI IWP is a split device. It is temperature ranges from -20° C to +45° C. Stan- used for external hot water tanks with a volume of dard packaging offers no protection against in- max. -
Page 5: Installation Of Source (Wqa)
Damages occurred on the heat pump during completely before starting the com- transportation or by installing the collector pipes missioning. have to be reported to the company Ochsner immediately. A ventilation option is needed (e.g. opened hot The air intake should be intentionally placed in an water tap). -
Page 6: Connection Pipes
Else the heat pump will be dam- hose with 10 mm inner diameter aged! (equates 4 m connection pipe length) Ochsner assumes no warranty for that. 4.7 Condensation Drain Connection works that need an opening of the connectors are only... -
Page 7: Operation Advices - Water Hardness
(every 20 h for 30 sec) to avoid a trapping. For that it is NOT allowed to unplug the heat pump from the 230V power sup- ply. Ochsner assumes no liability and no warranty for trapped circulation pumps. BA_PM_Europa Mini IWP Tiptronic V024_EN_20100409_V04.doc 7/24... -
Page 8: Configuration Of Sensor Input As Gate Input
5.3.2 Configuration of sensor input as gate input To control the heat pump 2 options are available. Factory configuration is the option “sensor”. a) Control by sensor at terminal „F1“ b) Control by gate input at terminal „F1“ - The gate input hast to be made for electronic circuits. (relay with golden contacts) - After the heat pump is cut off a time out of 15 min. -
Page 9: Operation
6 Operation The heat pump is monitored and controlled by a digital controller. For operation the operator can use a display and operating elements. The operator can adjust the “operating mode” and “setpoints”: OPERATING MODE Heat pump AUTO Legionella safety function AUTO SETPOINTS 52.0°... -
Page 10: Settings
6.1 Settings Heat pump – switching on and off LED off: heat pump OFF LED blinking: heat pump ON LED glowing: heat pump OFF; STANDBY mode the set value S1 was reached compressor downtime (20 minutes) active Press button for min. 2 seconds Circulation pump –... -
Page 11: Setting Of Legionella Safety Function
6.2 Setting of Legionella safety function It is possible to set a single hot water charging that is started periodically (t1 in days) The hot water temperature the heat pump has to charge is set with the setpoint S2. Is it not possible to reach the value for S2 within 4 hours the program stops. -
Page 12: Error Messages Displayed On The Controller
6.3 Error messages displayed on the controller Display Error Reason / Troubleshooting - Sensor defect Sensor F1 short - check sensor/connection - Sensor defect Sensor break sensor F1 - check sensor/connection - Sensor defect Sensor F2 short - check sensor/connection - Sensor defect Sensor break sensor F2 - check sensor/connection... -
Page 13: Error Chart Heat Pump
6.4 Error chart heat pump E rror Cause Solution Hot water temperature too Water demand too high Reduce demand or activate auxiliary heating element Thermostat not set on max Tu rn up thermostat Circulation runs conti nually Check timer, thermostat, and check valve Non-return valve stuck open Ta p valve to loosen mecha nism Heating gate valve open... -
Page 14: Maintenance
18 months) and to exchange if needed. OCHSNER service technician every 1,5 to 2 years. 7.1 Service interval If desired, OCHSNER offers a service contract. The control and exchange of the anodes is the If you are interested, please contact our cus- requirement for guaranteeing. -
Page 15: Appendix
8 Appendix 8.1 Technical data - controller F1: resistance sensor NTC 5 kOhm/25° C Inputs - analogue F2: resistance sensor NTC 5 kOhm/25° C precision of measurements according to controller at 25°C: +/-0,5 K and +/-0,5 % of measuring range E1: input for 230V~ high pressure alert Inputs - digital K1: relay, 6(0,5)A 250V~, (6A at cosϕ=1), NOC... -
Page 16: Temperature Sensors
8.1.1 Temperature Sensors All temperature sensors have the same characteristic: NTC 5000 at 25° C. The sensor values are shown in chart 3: Temperature ° C Resistance [Ohm] Temperature ° C Resistance [Ohm] 48322,7 4029,2 43071,6 3702,3 38447,9 3405,3 34370,5 3135,1 30769,4 2889,1... -
Page 17: Heat Pump - Technical Data
8.2 Heat pump – Technical data Europa MINI IWP Performance data Heating capacity A21/W 15-55 Refrigeration capacity A21/W 15-56 Power consumption A21/W 15-57 0,54 Coefficient Of Performance A21/W 15-58 Operating current A21/W 15-59 Max. start-up current Compressor Type Full hermetic/Rolling piston... -
Page 18: Hydraulic Schemes
8.3 Hydraulic schemes BA_PM_Europa Mini IWP Tiptronic V024_EN_20100409_V04.doc 18/24... -
Page 19: Circuit Diagram
8.4 Circuit diagram Digitale Ausgänge Digital Output Digital Digitaler Input Eingang failure Störung -Pin -Pin -Pin -Pin -Pin -Pin -Pin -Pin -Pin -Pin -Pin -Pin Tiptronic Light Fühler NTC 5kOhm/25° C rot/red sw/bl Power Supply Einspeisung 230VAC K1 Arbeitsschutz Verdichter 230VAC Relay compressor HD Hochdruckpressostat... -
Page 20: Dimensions
8.5 Dimensions LEGEND: 1) Hot water return 3/4" (flat-sealing screw joint) 2) Hot water supply 3/4" (flat-sealing screw joint) 3) Condensation water drainage hose DN 20 4) Terminal sensor F1 (NTC5K) 5) Power cable with grounding type plug 6) Exhaust air outlet (Duct connection DN 160 with nipple or bend with sealing lip) 7) Air intake (see 6.) 8) Fastening points (4 pieces underneath) for wall connection with wall bracket... -
Page 21: Disassembling Cover
8.6 Disassembling cover When the distance to the floor is too short the cover can be disassembled as follows: Remove cover bolts on the shell and heave the whole cover hood ca. 10 cm Picture 1: heave the whole cover hood Rotate the top of the cover hood anticlockwise and heave it Picture 2: rotate and heave top Disarrange the individual parts of the shell of the cover hood and remove it... -
Page 22: Installation Details
8.7 Installation details BA_PM_Europa Mini IWP Tiptronic V024_EN_20100409_V04.doc 22/24... -
Page 23: Declaration Of Conformity
Ochsner Straße 1 EC – Directive confirms that the following indicated devices intro- duced into the market by Ochsner fulfil all applica- EC – Machinery Directive 1998/37/EC ble product guidelines and safety standards of the EC – Low Voltage Directive 73/23/EEC harmonized European Community. - Page 24 ........................... Service technician ........................... OCHSNER OCHSNER Wärmepumpen GmbH Wärmepumpen GmbH Ochsner Straße 1 Elxlebenerweg 10 A 3350 Haag D 99310 Arnstadt Tel. +43 5 04245 - 499 Tel. +49 3628 6648 - 495 Fax. +43 5 04245 - 498 Fax +49 3628 6648 - 497 www.ochsner.at...
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