Ochsner AIR 85 Page 9 Design And Installation Manual Download | Manualshive

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00_400_200_202_01_split_Funktionsweise-EN | www.ochsner.com 9

How split systems work

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Summary of Contents for AIR 85

Page 1: ...TRANSLATION OF THE ORIGINAL MANUAL HIGH EFFICIENCY AIR WATER HEAT PUMPS DESIGN AND INSTALLATION MANUAL AIR 85...

Page 2: ......

Page 3: ...r to outdoor unit 22 8 4 5 Temperature sensor 22 8 4 6 Pumps and servomotors 230 VAC 23 8 4 7 PSU signal contact 23 8 4 8 Smart grid 23 8 4 9 High limit safety cut out 23 INSTALLATION 9 Appliance inst...

Page 4: ...erational reliability only if the original accessories and spare parts intended for the appliance are used Observe all applicable national and regional regula tions and provisions 1 Information on doc...

Page 5: ...nts are available and must be used 1 3 Units of measurement Information In these documents unless otherwise specified all lengths e g in tables and illustrations are given in millimetres 1 4 Specified...

Page 6: ...rnal switching of the safety devic es in use must comply with local regulations In the case of upgrades or updates to the controller soft ware all function parameters of the heat pump must be checked...

Page 7: ...PIA 982027 AIR 85 sh EN www ochsner com 7...

Page 8: ...t system consists of an indoor unit and a separately installed outdoor unit The outdoor air is routed through the outdoor unit by means of a fan The indoor and outdoor units are connected through refr...

Page 9: ...00_400_200_202_01_split_Funktionsweise EN www ochsner com 9 How split systems work...

Page 10: ...s line 2 Liquid line 3 Heating water flow 4 Heating water return 5 Heat exchanger heat sink side 4 3 Appliance components 4 3 1 Indoor unit The indoor unit is intended to be installed inside the build...

Page 11: ...p heating systems with a cooling function as well as DHW heating In its standard version the heat pump control unit consists of the OTE controller and the master controller both of which are in stalle...

Page 12: ...ause problems with defrosting in defrosting mode Avoid installation in an open and exposed location with high expected wind loads e g flat roof of a house in a raised location Select an installation l...

Page 13: ...nd the wall conduits are not installed cor rectly structure borne sounds can be transmitted to the building Ensure that the refrigerant lines are in stalled in a way that ensures insulation from struc...

Page 14: ...tion 4 Reinforced strip foundation 5 Drainage pipe frostproof 6 Foundation Information All solder joints on the refrigerant copper pipework must be accessible all year round for mainte nance purposes...

Page 15: ...le as a sealant for the pipe liner 7 Indoor unit 7 1 Installation location Material damage The indoor unit is intended to be installed inside the building only It must not be installed in rooms with h...

Page 16: ...on location The outdoor unit must not be surrounded by walls objects on all four sides The outdoor unit must not be surrounded by walls objects on three sides The outdoor unit must not be positioned i...

Page 17: ...ide facing away from the sea 8 1 4 Foundation for the outdoor unit Spot foundation 1 Gravel bed 2 Drainage pipe frostproof 3 Spot foundation with underground sewer pipe A B C D AIR 85 1870 250 935 204...

Page 18: ...se transmission Loads and stresses on roof structure Do not install the outdoor unit on a roof structure of lightweight construction Note that when outdoor temperatures are very low ice can form benea...

Page 19: ...ioned higher A B C sum of line lengths D max height differ ential AIR 85 16 m 5 m Outdoor unit positioned lower A max height differential AIR 85 0 5 m Maximum connection line height 8 2 2 Material req...

Page 20: ...Information The minimum area of clear floor space in the in stallation room varies depending on the country Observe all applicable national and regional regulations and provisions Information If the...

Page 21: ...series Material damage Protect the main electrical circuit compressor the control circuit controller and the optional electric auxiliary heater separately from one another For the electrical connectio...

Page 22: ...ght hand half of the outdoor unit Material damage Protect the cables between the indoor and outdoor units against UV radiation Use a UV resistant ca ble or a cable in a UV resistant hose Material dama...

Page 23: ...ared for commissioning The hydraulics must be fully connected 8 4 7 PSU signal contact Voltage present at the PSU signal contact Status 230 V Heat pump enabled 0 V PSU shutdown active Tariff switching...

Page 24: ...s to a one way pallet and packaged ready for transportation The transport packaging or one way pallet is suitable for transportation using a forklift truck For level transportation to the installation...

Page 25: ...nuts Material damage If the height differential of the individual adjustable feet is too great this may result in damage to the threads of the adjustable feet when the heat pump is set down Ensure tha...

Page 26: ...appliance casing panel inside the control box Undo and remove the 2 fixing screws for the left hand appliance casing panel at the back of the appliance Lift the left hand appliance casing panel up and...

Page 27: ...ing screws for the right hand appliance casing panel at the back of the appliance Lift the right hand appliance casing panel up and away Dismounting the bottom casing sections Undo and remove the fixi...

Page 28: ...ght hand appliance casing panel at the back of the appliance Lift the right hand appliance casing panel up and away 9 1 6 Assembling the appliance casing Slide the right hand appliance casing panel do...

Page 29: ...h screws The transport packaging or one way pallet is suitable for transportation using a forklift truck For level transportation to the installation location the appliance may remain in the transport...

Page 30: ...correctly during instal lation 9 2 4 Positioning the appliance Position the appliance on the prepared foundations Secure the legs of the outdoor unit on the foundations using 4 fixing screws 9 2 5 Di...

Page 31: ...lter is easy to clean for maintenance purposes Information Ensure that the flow velocity in the pipework does not exceed 0 8 m s as this can cause increased noise emissions 9 3 1 Flow rate Material da...

Page 32: ...tions re garding the design of the drain and prescribed regular operational tests Size the safety valve drain so that the water can drain freely via an open and readily visible waste water drain Insta...

Page 33: ...g the control box cover Undo and remove the 4 nuts on the two metal plates at the cable entries Remove the two metal plates at the cable entries Information When fitting the cables in the indoor unit...

Page 34: ...e Description VD Main electrical circuit Compressor and fan supply Connection name Description OTE Control circuit PSU PSU signal contact HGP Heat generator pump 1 TK Fault message fans 1 1 2 compress...

Page 35: ...nsion valve 2 Yellow YE 2 Brown BR 3 White WH 4 Connections used Description Sensor 42 Controller eBus 43 Mixer sensor NTC5k 44 Outdoor temperature sensor NTC5k 45 Top buffer sensor TPO NTC5k 52 Botto...

Page 36: ...N 5 Right hand half of outdoor unit Connection name Conductor colour Connec tions used Description OTE cable 1 40 Fan speed GND OTE cable 2 50 Defrost sensor 2 GND Cable X3 S2 Suction gas sen sor 2 G...

Page 37: ...r an OCHSNER special hydraulic system The minimum area of clear floor space in the installa tion room for the indoor unit has been observed For heat pumps with OTE controller The system datasheet is a...

Page 38: ...efrigerant lines via the equipotential bonding connection The three phase supply has been checked to en sure a clockwise rotating field For air water heat pumps The outdoor unit is correctly wired The...

Page 39: ...ate settings Responsibility for the system remains with the system installer Checking the flow rates Checking that all shut off valves are open Checking the electrical connections to the system compon...

Page 40: ...40 Weight excl packaging kg 360 Standard colour Grey RAL 7016 Casing type Stainless steel coated Number of fans pce 4 Sound power level EN12102 Sound pressure level at 3 m dB A 67 49 6 Nominal Sound p...

Page 41: ...EN14511 kW 68 10 Power consumption EN14511 kW 13 97 Coefficient of performance COP EN14511 4 87 A2 W35 AIR 85 C14A Heating output EN14511 kW 50 17 Power consumption EN14511 kW 12 95 Coefficient of pe...

Page 42: ...esistance C 40 184025 00 30 109682 00 20 67170 00 10 42218 00 0 27197 00 10 17933 00 20 12087 00 25 10000 00 30 8315 00 40 5831 00 Temperature Resistance C 50 4163 00 60 3023 00 70 2230 00 80 1669 00...

Page 43: ...00 50 60 1243 50 70 875 80 80 628 10 90 458 10 100 339 30 110 255 00 120 194 30 130 149 90 140 117 00 150 92 40 14 Limits of use for heating X Outdoor temperature C Y Flow temperature C 1 Maximum desi...

Page 44: ...44 www ochsner com PIA 982027 AIR 85 td EN Performance diagram for cooling 17 Performance diagram for cooling X Outdoor air temperature C Y Cooling capacity kW...

Page 45: ...PIA 982027 AIR 85 td EN www ochsner com 45 System principle schematic...

Page 46: ...46 www ochsner com PIA 982027 AIR 85 td EN System principle schematic 18 System principle schematic 18 1 Heat consumption...

Page 47: ...2 Main electrical circuit compressor and fan 3 PSU signal contact 4 Outdoor temperature 5 Heat generator pump 6 Top buffer sensor TPO 7 Bottom buffer sensor TPM 8 Heating circuit pump 1 direct HCP 1 9...

Page 48: ...ds apply Harmonic Maximum proportion 2 2 00 3 5 00 4 1 00 5 6 00 6 0 50 7 5 00 8 0 50 9 1 50 10 0 50 11 3 50 12 0 50 13 3 00 14 0 50 15 0 50 16 0 50 17 2 00 18 0 50 19 1 50 20 0 50 21 0 50 22 0 50 23...

Page 49: ...7 AIR 85 td EN www ochsner com 49 Dimensions and connections 20 Dimensions and connections 20 1 Indoor unit 1 Liquid line refrigerant 2 Suction gas line refrigerant 3 Heating water flow 4 Heating wate...

Page 50: ...ww ochsner com PIA 982027 AIR 85 td EN Dimensions and connections 20 2 Outdoor unit 1 Suction gas line refrigerant 2 Liquid line refrigerant 3 Outdoor unit left 4 Outdoor unit right 5 Connecting eleme...

Page 51: ...PIA 982027 AIR 85 td EN www ochsner com 51 Dimensions and connections 20 2 1 Outdoor unit with Super Silent Package SSP 1 Cylindrical silencer 2 SSP snow cover...

Page 52: ...d Leave disposal of transport packaging to the qualified contractor or system installer who has installed the appliance Disposal of the appliance Dispose of the appliance properly and professionally a...

Page 53: ...PIA 982027 AIR 85 EN01 www ochsner com 53...

Page 54: ...Notes...

Page 55: ...Notes...

Page 56: ...495 kontakt ochsner de www ochsner com OCHSNER W rmepumpen GmbH Switzerland CH 8001 Zurich Uraniastrasse 18 Customer service hotline 41 0 800 100 911 kontakt ochsner com www ochsner com Head Office F...

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