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Summary of Contents for AIT HSV 280 TP
- Page 1 Operating Manual Hydraulic tower HSV 280 TP Accessory for heat pumps www.aitgroup.com 83071700bUK...
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Page 2: Table Of Contents
......15 10.1 Heating water quality ........15 10.2 Flush and fill the heating circuit and the domestic hot water charging circuit ...15 10.3 Flushing, filling and venting the domestic hot water tank ..........16 11 Insulate hydraulic connections ....16 12 Volumetric flow meter ........17 Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH... -
Page 3: About This Operating Manual
Secure connections against twisting Warning of physical injuries. Safety-relevant information. Warning of physical injuries. Flammable materials / flammable (primary) refrigerant Safety-relevant information. Warning of physical injuries. Flammable materials / flammable (primary) refrigerant Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH... -
Page 4: Contact
Children must not play with the product. The product may only be opened by qualified personnel. Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH... -
Page 5: Avoid Damage To Property
Do not use any harsh, abrasive, acid or chlorine-based cleaning products. ► Note and follow the information in this operating manual for all work on and with the device. Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH... -
Page 6: Compatible Products
At the rear: Hydraulic connections for domestic hot ● Electrical connection kit EVS or EVS 8 water. “Dimensioned drawings“, page 23 Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH... -
Page 7: Storage, Transport, Installation
► Do not lift or transport the device by the front hy- draulic connections. ► Transport the device preferably with a pallet truck, alternatively with a handcart or by carrying. 6.2.1 Transport with a pallet truck Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH... - Page 8 “6.3 Installation”, page 9 NOTE If required, the connection pipe for the hot heating water inlet (return separating buffer tank) can also be removed from the rear of the hydraulik tower. Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH...
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Page 9: Transport With Handcart
Tilt the device slowly and carefully to one side. Secure the tilted device to ensure that it cannot tip back to its initial position. Fit the adjustable feet (①) to all feet. Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH... - Page 10 “8.2 Electrical connection”, page 12 Terminals for the domestic hot water temperature sensor: „Terminal diagrams“, from page 25 Feed the buffer tank sensor (TRLext.) into the thermowell (①). Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH...
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Page 11: Installing The Hydraulic Connections
Position of the connections: “Dimensioned draw- centre of the respective unit connection. ings”, page 23 ► Insert a vent at the highest point of the heating cir- cuit. Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH... -
Page 12: Hydraulic Connection For The Domestic Hot Water Tank
● Fit the power supply for the heat pump with an all-pole circuit breaker with at least 3 mm contact spacing (per IEC 60947-2) Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH... - Page 13 (stripping length of each of the indi- “Connections on the control panel“, page 14 vidual wires: 6 mm). Open the side cover (⑤) of the electrical switch box. Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH...
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Page 14: Installing The Control Panel
1 RS485 for connecting the room control unit RBE (accessory) 2 RJ45 for network cable connection 3 RS485 LIN bus cable connection to the control board 4 RJ45 connection Modbus cable to Modbus distributor. Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH... -
Page 15: Flushing, Filling And Venting
Outlet pipe of the safety valve is connected. Carefully pull the valve motor (③) forward off the ► Ensure that the set pressure of the safety valve is 3-way switching valve (④). not exceeded. IMPORTANT Flush the heating circuit only in its flow direction. Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH... -
Page 16: Flushing, Filling And Venting The Domestic Hot Water Tank
11 Insulate hydraulic connections Insulate hydraulic lines in accordance with local regu- lations. Open shut-off devices. Perform a pressure test and check for leaks. Insulate external piping on site. Insulate all connections, fittings and pipes. Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH... -
Page 17: Volumetric Flow Meter
Check the mains voltage and conditions of use or call the customer service LED flashes red / Check the mains voltage, green heating water quantity, heating water pressure and ambient conditions Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH... - Page 18 The control keeps the set head constant regardless of the pum- ped volume flow. ∆p-c II ∆p-c I Q m³/h Fixed speed levels = Factory setting Q m³/h n = const. III Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH...
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Page 19: Maintenance
► Determine the quality of the heating water by anal- ysis. In the event of deviations from the specifica- tions, take suitable measures without delay. ► Check all installed dirt traps for dirt and clean them if necessary. Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH... -
Page 20: Faults
The circulation pumps automati- cally attempt a restart if a blockage is detected. ► If the heating circulation pump (①) does not re- start automatically, restart the heating circulation pump manually. Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH... -
Page 21: Technical Data / Scope Of Supply
Controller | Heat quantity recording | Extension board included in scope of supply or integrated: • yes – no • | • | – *) compressor only, **) note local regulations l Index: r 813667a Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH... -
Page 22: Residual Head Zup
Pump characteristic curve HUP Wilo-Para RS (SC) 25/8 1~230 V = n-const. = p-c = p-v m³/ h m³ m³/h /h Volumetric flow Volumetric flow Delivery head Delivery head Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH... -
Page 23: Dimensioned Drawings
R 3/ 4 ʺ external thread R 3/ 4 ʺ external thread 11 11 Cold water Cold water R 1ʺ external thread R 1ʺ external thread 12 12 Penetrations for electric/sensor cables Penetrations for electric/sensor cables ÄM ÄM Zust. Ä Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH... -
Page 24: Installation Plans
Pos. Pos. Name Name FS FS Free space for service purposes Free space for service purposes Technische Änderungen vorbehalten. ÄM 0 ÄM 0 OKF Top edge of finished floor Top edge of finished floor Zust. Änd Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH... -
Page 25: Terminal Diagrams
NTC3 GND3 IN + NTC4 AIN 1 Q Out 2x0,75mm² GND4 TRLext NTC5 2x0,75mm² GND5 NTC6 GND6 NTC8 GND8 NTC9 GND9 2x0,75mm² Refer to protection notice ISO 16016. Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH... - Page 26 HSV 280 TP Terminal diagram 2/2 UK 831249 Refer to protection notice ISO 16016. Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH...
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Page 27: Terminal Diagram, Mains Connection Heat
Terminal diagram, mains connection heat pump 1~230V HSV 280 TP + electric heating element 3~400V Refer to protection notice ISO 16016. Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH... -
Page 28: Pump 3~400V + Electric Heating Element 3~400V
HSV 280 TP Terminal diagram, mains connection heat pump 3~400V + electric heating element 3~400V Refer to protection notice ISO 16016. Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH... -
Page 29: Circuit Diagrams
HSV 280 TP Circuit diagram 1/4 /1.6 Direct connection /2.0 Control cabinet /3.8 /3.8 Direct connection Control cabinet +MR1 Refer to protection notice ISO 16016. Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH... - Page 30 / 2.0 IN + B2 IN + / 3.5 Q Out AIN1 B2 GND / 3.4 AGND1 AOUT1 OUT7 X10_N1_1 / 2.2 Refer to protection notice ISO 16016. Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH...
- Page 31 GND6 -3W4 !!! KEINE ÜBERSETZUNG !!! NTC8 GND8 NTC9 X10_PE2_3 GND9 / 2.0 B2 GND B2 IN + Control cabinet Control cabinet Refer to protection notice ISO 16016. Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH...
- Page 32 Circuit diagram 4/4 HSV 280 TP UK 817489 Refer to protection notice ISO 16016. Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH...
- Page 33 Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH...
- Page 34 Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH...
- Page 35 Subject to technical amendments without prior notice | 83071700bUK | ait-deutschland GmbH...
- Page 36 GmbH Industriestraße 3 95359 Kasendorf Germany T +49 9228 / 99 06 0 F +49 9228 / 99 06 149 E info@ait-deutschland.eu www.aitgroup.com Member of NIBE Group.
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