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Summary of Contents for Alpha-InnoTec LW 100H
- Page 1 Operati ng Manual AIR/WATER HEAT PUMPS Inside installation LW 101 LW 121 LW 100H We reserve the right to modify technical specifications without prior notice. 83054300dUK © ait-deutschland GmbH Translation of the original instruction manual...
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Page 2: Please Read First
Please read first Symbols This operating manual provides important information The following symbols are used in the operating manual. on the handling of the unit. It is an integral part of the They have the following meaning: product and must be stored so that it is accessible in the immediate vicinity of the unit. -
Page 3: Table Of Contents
LW 100H ................28 WARRANTY / GUARANTEE ..........5 DIMENSIONAL DRAWINGS AND INSTALLATION PLANS DISPOSAL ..................5 Dimensional drawings LW 101 • LW 100H ....29 Installation plans LW 101 • LW 100H Installation plan Version 1 ..........30 INFORMATION FOR OPERATORS Installation plan Version 2 ..........31 Installation plan Version 3 ..........32... -
Page 4: Intended Use
Intended use Safety The unit may be used only for the intended purpose. The unit is operationally safe when used for the intended This means: purpose. The construction and design of the unit conform to the state of the art, all relevant DIN/VDE •... -
Page 5: Customer Service
Customer service ATTENTION For safety reasons: Never disconnect the unit from the power sup- For technical assistance, please contact your qualified ply, unless the unit is being opened. technician or the manufacturer's local service partner. For a current list and additional partners of the manufac- turer, please visit ATTENTION Install the heat pump only indoors and operate... -
Page 6: Information For Operators
Information for operators Overview "Technical data / scope of delivery". Functioning principle of heat Heat quantity recording pump system In addition to proof of the unit's efficiency, heating legislation also requires heat quantity recording (referred Heat pumps operate on the principle of a refrigerator: to as WME in this manual). -
Page 7: Care Of The Unit
When letting in fresh air, do not leave windows end, regularly check the condensate pan in the open for an extended period, thus saving energy unit and the condensate drain to ensure that and reducing your heating costs. they are clean / free from obstructions and clean as needed. -
Page 8: Instructions For Qualified Technicians
“Commissioning”, “Safety temperature limiter” related components for monitoring section. of the cooling circuit, integrated heating and heat pump regulator, sensors mounted in the unit for Instructions for qualified the monitoring of hot gas, heating water forward flow and return technicians flow temperatures, as well as a hose for condensate discharge (connected to heat pump side) -
Page 9: Installation And Assembly
Air ducts (with air duct accessories) must be ordered If it is not possible to transport the unit to the final instal- separately. lation location using a lifting truck, you can also transport the heat pump using a hand truck or with pipes. ADDITIONAL ACCESSORIES DANGER! Several people are required to transport... - Page 10 Insert the pipes through the holes in the frame on the switch cabinet side (= operator side)… 1 Quick-release screws 2 Lower facing panel 1 Holes in the frame 2 Inserted pipes Make sure that pipes do not damage cable assem- Pull lower facing panel upwards and outwards, blies and components in the unit.
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Page 11: Installation
INSTALLATION Installation plan for respective model. Set the unit on a stable, solid and level, preferably sound-insulated surface. Make sure that the foundation WALL DUCT(S) ASSEMBLY is designed for the weight of the heat pump. Remove the parts necessary for the assembly of the ATTENTION wall duct(s) from their respective boxes…... - Page 12 Rotate the already-interlocked parts by 90° once again and set up the final connection… 1 Finished outer facade Stabilise the wall duct from the inside using the NOTICE. chipboard included with delivery… Wall ducts fix wall openings, help avoid cold air transmission in the masonry as well as assist in the assembly of weather / rain guards and wire mesh grilles...
- Page 13 Repeat – the process on the air output side. 1 Wall duct 2 Air duct NOTICE. 3 Roll seal Don't forget: 4 Bentonite waterproofing tape After the air ducts have been secured to the (apply only after assembling the heat pump, close the opening between the wall unit's connection fastener) duct and the air duct using the bentonite water- stop tape included with delivery.
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Page 14: Installation / Connection To Heating Circuit
WIRE MESH GRILLE AND WEATHER / RAIN GUARDS ASSEMBLY Proceed as follows: Remove the wire mesh grille and the weather / rain guards as well as the assembly frame and fastening material from their respective boxes… NOTICE. If the wall duct is positioned above ground level, attach the weather guard. -
Page 15: Condensate Discharge
Overview “Technical data / scope of delivery”, The connections for the heating water outflow (forward “heating circuit” section. flow) and the hot water inflow *(return flow) are marked accordingly. For positioining of the connections, reference ATTENTION the dimensional drawing for the respective The hydraulic system must be equipped with a model. -
Page 16: Pressure Relief
Pressure relief Circulating pumps Equip the heating circuit in accordance with local stand- ATTENTION ards and directives with a safety valve and an expansion tank. Always note the model. Do not use regulated circulating pumps. Also install filling and emptying devices, shut-off devices Circulating pumps and domestic hot water circu- and non-return valves in the heating circuit. -
Page 17: Electrical Connections
Electrical connections • Cut out the rubber sockets on the facing panel… Observe the following when performing all work: For positioning of the rubber sockets for insert- ing the wires, see "dimensional drawing" for the DANGER! respective model. Danger of fatal injury due to electric shock! •... -
Page 18: Flushing, Filling And Bleeding The System
free running of the systems is achieved with so-called NOTICE. low-salt operation. Using a suitable network cable, the control ele- VDI 2035 Part I gives important information and ment of the heat and heat pump regulator can be recommendations regarding scaling and its prevention in connected with a computer or a network allow- heating and domestic hot water heating systems. - Page 19 If the water is softened before the heating is filled, in because low oxygen input into the heating circuit can accordance with the VDI 2035 guidelines, no scale also be tolerated. can form. This effectively and permanently prevents In general, when the system is filled with deionised limescale deposits and the resulting negative effects on water, the pH value sets itself within the ideal range due the entire heating system.
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Page 20: Insulating The Hydraulic Connections
Insulating the hydraulic Four hooks are located on the back side of the control element and can be used to hang the control element on connections the front facade of the unit: Insulate the vibration decouplers and the pipes of the heating circuit. -
Page 21: Installation And Removal Of The Screen
Installation and removal of the Stick the heating and heat pump regulator's control cable into the right bushing on the bottom of the screen control element… INSTALLING THE SCREEN NOTICE. The screen is provided at the time of delivery so that the control element may be inserted in the upper recesses of the front facade. -
Page 22: Commissioning
Commissioning Beginning first on one side and moving upwards, lock the screen's snap-in lugs in place in the slots provided on the front of the facade… DANGER! The unit may be commissioned only with the air ducts and weather grille or rain guard installed and with the covers closed. -
Page 23: Safety Temperature Limiter
Dismantling The heat pump system will be commissioned by cus- tomer service personnel authorised by the manu- facturer. A charge is made for commissioning! DANGER! Danger of fatal injury due to electric SAFETY TEMPERATURE LIMITER shock! Electrical connections may be installed A safety temperature limiter is built into the electric only by qualified electricians. -
Page 24: Technical Data / Scope Of Delivery
Technical data / scope of delivery Model designation Heat pump type Brine/water ı Air/water ı Water/water • applicable ı — not applicable Installation location Indoors ı Outdoors • applicable ı — not applicable Conformity Performance data Heating capacity/COP at 2 Compressors kW ı... - Page 25 LW 100H LW 101 LW 121 — ı • ı — — ı • ı — — ı • ı — • ı — • ı — • ı — • • • — — — 10,4 ı 3,7 10,3 ı 4,2 12,8 ı...
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Page 26: Performance Curves
LW 101 Performance curves Qh (kW) Temp„ (°C) Pe (kW) 35°C 1VD 50°C 1VD Temp„ (°C) Temp„ (°C) ∆p (bar) ∆p” “” (m³/h) 823152 Legend: UK823129L/170408 Legende: DE823129L/170408 “” Volume flow, heating water “” Volumenstrom Heizwasser Temp„ Temp„ Temperature, heat source Temperatur Wärmequelle Heizleistung Heating capacity... - Page 27 Performance curves LW 121 Qh (kW) Temp„ (°C) Pe (kW) 35°C 1VD 50°C 1VD Temp„ (°C) Temp„ (°C) ∆p (bar) ∆p” “” (m³/h) 823153 Legende: DE823129L/170408 “” Volumenstrom Heizwasser Temp„ Temperatur Wärmequelle Heizleistung Legend: UK823129L/170408 Leistungsaufnahme “” Volume flow, heating water Coefficient of performance / Leistungszahl ∆p”...
- Page 28 LW 100H Performance curves Qh (kW) Temp„ (°C) Pe (kW) 35°C 50°C 64°C Temp„ (°C) Temp„ (°C) ∆p (bar) ∆p ” “” (m³/h) 823161 Legende: DE823129L/170408 “” Volumenstrom Heizwasser Legend: UK823129L/170408 Temp„ Temperatur Wärmequelle “” Volume flow, heating water Heizleistung Temp„...
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Page 29: Dimensional Drawings Lw 101 • Lw 100H
Dimensional drawings LW 101 • LW 100H 4x M8 1353 1298 1261 4x M8 1298 1261 Legende: D819352a Legend: UK819352a Technische Änderungen vorbehalten. All dimensions in mm. Alle Maße in mm. Front view Vorderansicht Seitenasicht von links Side view from left... -
Page 30: Installation Plan Version 1
LW 101 • LW 100H Installation plan Version 1 ≥700 ≥700 ≥700 ≥700 ≥2535 Legend: UK819345a-1 All dimensions in mm. Item Designation Dim. With finished wall thickness 240 to 320 2060 With finished wall thickness 320 to 400 1980 With finished wall thickness 240 to 320... -
Page 31: Installation Plan Version 2
LW 101 • LW 100H Installation plan Version 2 ≥700 ≥700 ≥700 ≥700 ≥2535 Legend: UK819345a-2 All dimensions in mm. Item Designation Dim. With finished wall thickness 240 to 320 2060 With finished wall thickness 320 to 400 1980 With finished wall thickness 240 to 320... -
Page 32: Installation Plan Version 3
LW 101 • LW 100H Installation plan Version 3 1570 ≥700 ≥700 ≥700 ≥700 ≥2670 Legend: UK819345a-3 All dimensions in mm. Item Designation Dim. Legende: 819345a Technische Änderungen vorbehalten. With finished wall thickness 240 to 320 Alle Maße in mm. -
Page 33: Installation Plan Version 4
LW 101 • LW 100H Installation plan Version 4 2570 ≥700 ≥700 ≥700 ≥700 ≥3670 Legend: UK819345a-4 All dimensions in mm. Item Designation Dim. With finished wall thickness 240 to 320 With finished wall thickness 320 to 400 Item Designation... -
Page 34: Dimensional Drawings Lw 121
LW 121 Dimensional drawings 4x M8 1523 1381 1372 4x M8 1381 1372 Legende: Legend: D819354- UK819354 Technische Änderungen vorbehalten. All dimensions in mm. Alle Maße in mm. Front view Vorderansicht Side view from left Seitenasicht von links Side view from right Seitenansicht von rechts Rückansicht Rear view... -
Page 35: Installation Plan Version 1
Installation plan Version 1 LW 121 ≥700 ≥700 ≥ 2630 Pos. Bezeichnung Maß Pos. Bezeichnung Bei Fertigwandstärke 240 bis 320 2160 Zubehör: Wanddurchführung 800x800x420 Bei Fertigwandstärke 320 bis 400 2080 Zubehör: Luftkanal 700x700x450 Bei Fertigwandstärke 240 bis 320 Zubehör: Luftkanal 700x700x1000 Legend: UK819346-1 All dimensions in mm. -
Page 36: Installation Plan Version 2
LW 121 Installation plan Version 2 ≥700 ≥700 ≥2630 Pos. Bezeichnung Maß Pos. Bezeichnung Bei Fertigwandstärke 240 bis 320 2160 Legend: UK819346-2 All dimensions in mm. Zubehör: Wanddurchführung 800x800x420 Bei Fertigwandstärke 320 bis 400 2080 Item Designation Dim. Zubehör: Luftkanal 700x700x450 Bei Fertigwandstärke 240 bis 320 With finished wall thickness 240 to 320 2160... -
Page 37: Installation Plan Version 3
Installation plan Version 3 LW 121 1665 ≥700 ≥700 ≥2770 Pos. Bezeichnung Pos. Bezeichnung Maß Legend: UK819346-3 All dimensions in mm. Zubehör: Wanddurchführung 800x800x420 Bei Fertigwandstärke 240 bis 320 Item Designation Dim. Zubehör: Luftkanal 700x700x450 Bei Fertigwandstärke 320 bis 400 Zubehör: Luftkanalbogen 700x700x750 With finished wall thickness 240 to 320 Einbau über Erdgleiche... -
Page 38: Installation Plan Version 4
LW 121 Installation plan Version 4 2665 ≥700 ≥700 ≥3770 Legend: UK819346-4 All dimensions in mm. Pos. Bezeichnung Pos. Bezeichnung Maß Item Designation Dim. Zubehör: Wanddurchführung 800x800x420 Bei Fertigwandstärke 240 bis 320 With finished wall thickness 240 to 320 Zubehör: Luftkanal 700x700x450 Bei Fertigwandstärke 320 bis 400 With finished wall thickness 320 to 400 Zubehör: Luftkanal 700x700x1000... -
Page 39: Terminal Diagrams
Terminal diagram LW 101 – LW 121 3~N/PE/400V/50Hz 3~N/PE/400V/50Hz 3~N/PE/400V/50Hz 1~N/PE/230V/50Hz B10 A ZW2/SST We reserve the right to modify technical specifications without prior notice. 83054300dUK © ait-deutschland GmbH... - Page 40 LW 100H Terminal diagram 3~N/PE/400V/50Hz 3~PE/400V/50Hz 3~N/PE/400V/50Hz 1~N/PE/230V/50Hz B10 A ZW2/SST We reserve the right to modify technical specifications without prior notice. 83054300dUK © ait-deutschland GmbH...
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Page 41: Circuit Diagrams
Circuit diagram 1/3 LW 101 – LW 121 +10V 0-10V We reserve the right to modify technical specifications without prior notice. 83054300dUK © ait-deutschland GmbH... - Page 42 LW 101 – LW 121 Circuit diagram 2/3 We reserve the right to modify technical specifications without prior notice. 83054300dUK © ait-deutschland GmbH...
- Page 43 Circuit diagram 3/3 LW 101 – LW 121 We reserve the right to modify technical specifications without prior notice. 83054300dUK © ait-deutschland GmbH...
- Page 44 LW 100H Circuit diagram 1/3 We reserve the right to modify technical specifications without prior notice. 83054300dUK © ait-deutschland GmbH...
- Page 45 Circuit diagram 2/3 LW 100H We reserve the right to modify technical specifications without prior notice. 83054300dUK © ait-deutschland GmbH...
- Page 46 LW 100H Circuit diagram 3/3 We reserve the right to modify technical specifications without prior notice. 83054300dUK © ait-deutschland GmbH...
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Page 47: Ec Declaration Of Conformity
LW 251A * 100 546 LW 251 * 100 536 LW 310A * 100 547 LW 251L * 100 537 LW 100H-A 100 587 LW 310 * 100 538 LW 180H-A 100 589 LW 310L * 100 539 LW 100H... - Page 48 ait-deutschland GmbH Industriestrasse 3 D-95359 Kasendorf E-mail: info@alpha-innotec.com www.alpha-innotec.com...
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