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Summary of Contents for Alpha-InnoTec Dual HTD
- Page 1 Accessories for Dual Air / Water Heat Pumps Outdoor installation Operating Manual Hydraulic Tower Dual HTD 83053800fUK...
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Page 2: Table Of Contents
Table of contents 13 Maintenance About this operating manual ..........18 ...... 3 Validity ............3 13.1 Maintenance as required ......18 13.2 Yearly maintenance ......... 18 Reference documents ....... 3 Symbols and markings ......3 14 Faults .............. 19 Contact ............ -
Page 3: About This Operating Manual
About this operating manual 1.3 Symbols and markings Identification of warnings This operating manual is part of the device. ► Before working on or with the device, read the op- Symbol Meaning erating manual carefully and follow it for all activi- Safety-relevant information. -
Page 4: Contact
Only qualified, skilled personnel is able to carry out and are kept up-to-date: the work on the device safety and correctly. Interfer- ence by unqualified personnel can cause life-threaten- ● Germany: www.alpha-innotec.de ing injuries and damage to property. ● www.alpha-innotec.com ► Ensure that the personnel are familiar with the lo- cal regulations, especially those on safe and haz- ard-aware working. -
Page 5: Residual Risks
2.4 Residual risks ● Negative effect on heat transfer, e.g. formation of coatings, deposits, and associated noises, e.g. boiling noises, flow noises Electric shock ► Note and follow the information in this operating Components in the device are energised with manual for all work on and with the device. life-threatening voltage. Before working on the unit: ►... -
Page 6: Care
Scope of supply 3.2 Care Wipe down the outside of the device only using a Example of scope of supply arrangement damp cloth or cloth with mild cleaning product (wash- ing up liquid, neutral cleaning product). Do not use any harsh, abrasive, acid or chlorine-based cleaning prod- ucts. 1 Compact device (domestic hot water tank and buffer tank, without heat pump) 2 Accompanying parts package: safety module, pump ball valves, outdoor temperature sensor, adjustable feet 3 Accompanying parts package: control panel for... -
Page 7: Components Of The Device
4.2 Components of the device Nameplate A nameplate is attached to the outside of the unit at the factory. The nameplate contains the following information at the very top: ● Model, item number ● Serial number The nameplate also contains an overview of the most important technical data. - Page 8 Unpacking Remove plastic films. Ensure that you do not dam- age the device. Dispose of the transport and packaging material in an environmentally friendly way and in accord- ance with local regulations. If the device is to be carried, then it is recommended that the wooden pallet is not removed yet. 5.2.2 Making transport easier In order to make the transport simpler and easier, the whole hydraulic system(including the controller with...
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Page 9: Installation
5.3 Installation Installation site IMPORTANT Only ever install the device inside buildings. The installation area must be frost-free and dry. It must fulfil the relevant local regulations. “Installation plans”, page 23 and “Dimensioned drawings”, page 22 Place the device on a stable and horizontal sur- face, preferably decoupled from structure-borne noise. - Page 10 IMPORTANT temperature sensor (TBW) through its grommet into the switch box and connect it. When mounting the hydraulic system, insert the ca- ble of the domestic hot water temperature sensor Opening and closing the switch box: through its grommet into the support plate. Take care ...
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Page 11: Installing The Hydraulic Connections
Installing the hydraulic 6.1 Heating circuit connections Safety module and shut-off ball valves Take the safety module and the shut-off ball NOTE valves out of the accessory pack and fit them to the connections provided. Use seals from the ac- The safety valve that is integrated or included cessory pack. -
Page 12: Expansion Vessel
Electrical installation 6.2 Expansion vessel The expansion vessel for the heating circuit is integrated. Always inspect whether the size of the expansion ves- Connect the electrical cables sel is large enough for the system. If necessary, an ad- ditional expansion vessel must be installed on site in IMPORTANT accordance with the relevant valid standards. -
Page 13: Electrical Connection
7.2 Electrical connection Open the side cover (③) of the electrical switch box. The electrical connection is established via the switch box. The hydraulic tower is connected on site to the sub-dis- tribution according to the following scheme: Feed the cables into the cable ducts of the switch box. -
Page 14: Installing The Control Panel
Installing the control panel NOTE The integrated electric heating element is connected for 6 kW in the factory. At contac- tor Q, it is possible to select 4 kW = 2 phase operation. Disconnect Q5/6 for this. Or 2 kW = 1 phase operation. -
Page 15: Flushing, Filling And Venting
Flushing, filling and venting Make cable connections on the bottom of the con- trol panel. 9.1 Heating water quality NOTE ● For detailed information refer, among other things, to the VDI Guidelines 2035 “Ver- meidung von Schäden in Warmwasserhei- zanlagen” (preventing damage in hot water heating systems) 1 Connection (RS485) for the the room control ●... - Page 16 Vent the system at the highest point. Turn the spindle of the 3-way switching valve so that the rounded side of the spindle points in the Open the vent valve (①) on the 3-way switching direction of marking A of the connections of the valve.
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Page 17: Venting The Circulating Pump Of The Heating Circuit
9.4 Flushing, filling and venting 11. Ensure that the U-clip has latched into position correctly: the domestic hot water tank Valve motor sits securely on the 3-way switch- ing valve. IMPORTANT Before flushing and filling the domestic hot water Both prongs of the U-clip sit on the lug. tank, the outlet pipe of the safety valve must be con- ... -
Page 18: Overflow Valve
11 Overflow valve 12 Commissioning Water supply to the domestic hot water tank is REMARQUE open The activities in this section are only neces- Domestic hot water tank is filled sary for in-line tank integration. Complete the worksteps quickly, otherwise NOTE the maximum return temperature can be If the heat pump is switched on whilst the tank exceeded and the heat pump switches to is empty, the control panel indicates a fault. -
Page 19: Faults
14 Faults 14.2 Manually unblock the heating circulating pump ► Read out the cause of the fault via the diagnostics Circulating pumps can block due to sediments or programme of the heating and heat pump control- longer standstill periods. This blockage can be re- ler. -
Page 20: Technical Data / Scope Of Supply
Technical data / Scope of supply Unit designation Accessory for heat pump model LWD 50A - LWD 90A • applicable ı — not applicable • Functionally relevant • applicable ı — not applicable • Installation location Indoors ı Outdoors • applicable ı — not applicable •... -
Page 21: Performance Curves
Free Pressing ∆pmax “ ” (m 812032 Legende: “ ” Volumenstrom Heizwasser in m ∆pmax freie Pressung maximal (Werkseinstellung) Keys: UK812022 Keys: UK812022 Flow rate heating water Flow rate heating water “” maximum free pressure maximum free pressure ∆pmax Bezeichnung: Änd./ÄM/Ersteller/Datum Freie Pressung HTD(S) Seite: 1/1... -
Page 22: Dimensioned Drawings
Dimensioned drawings <1800 1651 1547 1163 97 180 Keys: UK819417a Keys: UK819417a All dimensions in mm. All dimensions in mm. Pos. Pos. Name Name Dim. Dim. Front view Front view Side view from left Side view from left Rear view Rear view Safety module Safety module... -
Page 23: Installation Plans
Installation plans >1200 >100 >500 Legende: 819418 - Keys: UK819418 Keys: UK819418 Technische Änderungen vorbehalten. All dimensions in mm. All dimensions in mm. Alle Maße in mm. Pos. Pos. Name Name OKF Oberkante Fertigfussboden FS FS Free space for service purposes Free space for service purposes Freiraum für Servicezwecke OKF Top edge of finished floor... -
Page 24: Hydraulic Integration
Hydraulic integration HTD / LWD Subject to technical amendments without prior notice | 83053800fUK | ait-deutschland GmbH... -
Page 25: Keys Hydraulic Integration
Subject to technical amendments without prior notice | 83053800fUK | ait-deutschland GmbH... -
Page 26: Terminal Diagram
Terminal diagram 3~N/PE/400V/50Hz 3~N/PE/400V/50Hz 3~N/PE/400V/50Hz ZW2/SST 1~N/PE/230V/50Hz Subject to technical amendments without prior notice | 83053800fUK | ait-deutschland GmbH... - Page 27 Circuit diagram 1/2 Subject to technical amendments without prior notice | 83053800fUK | ait-deutschland GmbH...
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Page 28: Circuit Diagrams 2/2
Circuit diagrams 2/2 Subject to technical amendments without prior notice | 83053800fUK | ait-deutschland GmbH... - Page 29 Subject to technical amendments without prior notice | 83053800fUK | ait-deutschland GmbH...
- Page 30 Subject to technical amendments without prior notice | 83053800fUK | ait-deutschland GmbH...
- Page 31 Subject to technical amendments without prior notice | 83053800fUK | ait-deutschland GmbH...
- Page 32 GmbH Industriestraße 3 D-95359 Kasendorf E info@alpha-innotec.de W www.alpha-innotec.de alpha innotec – an ait-deutschland GmbH brand...
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