Related Manuals for Alpha-InnoTec LWC Series
Summary of Contents for Alpha-InnoTec LWC Series
- Page 1 Air/Water Heat Pumps Indoor installation Compact Operating Manual LWC Series 83050400fUK – Translation into English of the original German operating manual...
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Page 2: Personnel
Please read first Symbols This operating manual provides important information The following symbols are used in the operating manual. on handling the unit. It is an integral part of the product They have the following meaning: and must be stored so that it is accessible in the immediate vicinity of the unit. -
Page 3: Table Of Contents
Contents INFORMATION FOR USERS AND QUALIFIED HOT-WATER TANK ..............21 PERSONNEL ELECTRICAL CONNECTIONS ..........21 RINSING, FILLING AND BLEEDING THE SYSTEM ..23 PLEASE READ FIRST ..............2 Water quality of the fill and additional SYMBOLS ..................2 water in hot water heating systems according to VDI 2035 ..........23 INTENDED USE ................4 INSULATING THE HYDRAULIC CONNECTIONS ..27 EXCLUSION OF LIABILITY ............4... -
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 Install the heat pump only indoors and operate only with outside air as the heat source. The air For technical information please contact a qualified tech- ducts must discharge into the open air. Do not nician or the manufacturer’s local partner. restrict or block the air ducts. -
Page 6: Functioning Principle Of Heat Pump System
Functioning principle Operation of heat pump system Your decision to purchase a heat pump or a heat pump system is a long-term contribution to protecting the Heat pumps operate on the principle of a refrigerator: environment through low emissions and reduced primary the same technology, only with the opposite effect. -
Page 7: Maintenance Of The Unit
Maintenance of the unit In the bulkhead, underneath the fan, there are 2 covers. Remove the cover that is easier to reach: The cooling circuit of the heat pump requires no regu- lar maintenance. According to EU regulation (EC) 517/2014, leak inspections and maintenance of a log book are required by law for certain heat pumps! Log book for heat pumps, Section “Information... -
Page 8: Malfunctions
Malfunctions Scope of delivery In the event of a malfunction, you can detect the cause of Example of scope of delivery: the malfunction via the diagnostic program of the heating and heat pump regulator. Operating manual for the heating and heat pump regulator. -
Page 9: Main Components
Installation ACCESSORIES NECESSARY FOR OPERATION Observe the following when performing work: ATTENTION Use only original accessories from the manufac- turer of the unit. NOTICE. Always comply with applicable accident pre- vention regulations, statutory regulations, ordi- Air ducts (with air duct accessories) must be ordered nances and directives. -
Page 10: Sound
SOUND NOTE. The following sound pressure levels are cal- The noise emission from the heat pumps must be taken culated values. Other constellations, adjoin- into account in the respective installation plans for air / ing other buildings or even reflecting surfaces water heat pumps. -
Page 11: Transport To Installation Location
In case of different, not equally loud units, the level in- The directivity factor Q for the different installation var- crease is read off the following diagram: iants: Q = 4 Level difference in dB Example: If the level difference between two unequal sound sources is 5 dB, the level increase is an addition- al 1.2 dB. -
Page 12: Installation
TRANSPORT WITH A HAND TRUCK In order to reduce the weight of the unit for additional transportation, we recommend using a hand truck to Alpha InnoTec GmbH EPP-Isolationshülle 31.01.2008 remove the lower side walls and the lower front wall prior to moving. -
Page 13: Installation Of The Ventilation Duct
Dispose of angle bracket, transport and packaging • material properly and in accordance with ecological Slowly and carefully tip the unit back into the principles… original position… Set unit on a stable, solid and level, preferably sound- • insulated surface. Make sure that the foundation is Repeat procedure on the other side of the unit. - Page 14 Slightly turn both side panels to the side and remove Seal the hole you created using the dummy plug the side panel by pushing it to the back… included in the extra box… NOTICE. Remove the sensor head from the bracket on the If necessary, you can fixate the EPP insulation us- left and let the wires dangle…...
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Page 15: The Air Duct System 700 (Accessory)
THE AIR DUCT SYSTEM 700 (ACCESSORY) Proceed in reverse order when installing the insulation panels and the top side panels. While The air duct system 700 is a complete kit solution for doing so, always attach the insulation panel at routing the air flow from the heat pump to the outside the bottom first before using your open hand to of the house... -
Page 16: Product Advantages
PRODUCT ADVANTAGES Rotate the already-interlocked parts 90° and affix the final piece at the bottom… • complete, optimised system (including wall duct) • highly sound-absorbant • light and, therefore, easy to transport • easily interlocking and, therefore, easy to assemble •... -
Page 17: Air Ducts Assembly
SECURING THE AIR DUCT INTO THE WALL DUCT Pull the roll seal included with delivery over the end of the air duct… Push this end of the air duct into the wall duct. 1 Masonry of the house exterior 2 Insert the wall duct in the masonry (1 cm above the finished outer facade) or retrofit (using foam in the masonry):... -
Page 18: Screen Frame Assembly
SCREEN FRAME ASSEMBLY Hook the tension springs included with delivery into the holes provided for them on the air intake Screw the screen frame to the wall ducts on both the air side of heat pump 4… intake and output sides. Hook the tension springs into the assembly tail that has been screwed on to the air duct…... -
Page 19: Installation / Connection To Heating Circuit
Installation / connection Position the wire mesh grille in the assembly frame… to heating circuit ATTENTION Connect the unit to the heating circuit accord- ing to the hydraulic diagram for the respective model. “Hydraulic connection” instructions. NOTICE. Check to make sure that the diameters and Set the weather / rain guards on the assembly frame lengths of the pipes for the heating circuit are in the wall duct and screw down…... -
Page 20: Manometer
MANOMETER The connections for the heating circuit and the hot water circuit (shared return flow) are located on the back of the unit: 1 connection fitting If necessary, the manometer can be separated from the heating circuit without the need to drain the heating circuit. -
Page 21: Hot-Water Tank
Electrical connections ATTENTION Guide the pre-mounted hose in the unit for con- densate discharge in the interior of the unit as a Observe the following when performing all work: siphon. DANGER! Danger of fatal injury due to electric current! Electrical connections may be installed Hot-water tank only by qualified electricians. - Page 22 Insert the power line and the sensor wires into the ATTENTION unit through the rubber sockets on the back of the Ensure clockwise rotary field of the load power unit… supply (compressor). – An incorrect rotary field of the compressor during operation can cause serious, irrepa- rable damage to the compressor.
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Page 23: Rinsing, Filling And Bleeding The System
Rinsing, filling and bleeding - and regular servicing and maintenance are carried out. A system log should be kept, in which the relevant the system planning data is entered (VDI 2035). ATTENTION DAMAGE THAT CAN OCCUR IN CASE OF NON- The system must be absolutely free from air be- COMPLIANCE fore commissioning. - Page 24 the heating fill and additional water, the heating water RINSE, FILL AND BLEED THE HEATING CIRCUIT AND should also be appropriately conditioned. This is the HOT WATER BUFFER TANK only way to comply with the VDI 2035 requirements and the recommendations and installation instructions of the To bleed the hot water tank, the heating circuit and hot heat pump manufacturer.
- Page 25 Rinse heating circuit! If necessary, the heating and hot water circuit can be rinsed at the same time! To do so, turn spindle 30°… After completion of the rinsing and filling procedure, move the spindle to the starting position and mount the motor of the 3-way valve…...
- Page 26 ATTENTION After completion of this procedure move the lever of the switching valve for the hot water Do not exceed a pressure of 2.5 bar when rins- circuit clockwise starting position. ing the unit. The drain line of the heating circuit To do so, press the reset button…...
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Page 27: Insulating The Hydraulic Connections
4 hooks are located on the back side of the control NOTICE. element and can be used to hang the control element on Once the heat pump, the heating circuit and the the front facade of the unit: hot water circuit have been rinsed, the bleed program of the heating and heat pump regulator must be started, after the control element has been mounted. -
Page 28: 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 29: Set The Overflow Valve
Set the overflow valve 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… REMARQUE The activities in this section are only necessary for in-line tank integration. Complete the worksteps quickly, otherwise the maximum return temperature can be exceeded and the heat pump switches to high-pressure... -
Page 30: Commissioning
Commissioning Within Germany and Austria: Send completion report for heat pump systems and general checklist to the manufacturer’s factory DANGER! customer service department… The unit may be commissioned only with In other countries: the air ducts and weather grille or rain Send completion report for heat pump systems guard installed and with the covers closed. -
Page 31: Dismantling
Dismantling DANGER! Danger of fatal injury due to electric current! Electrical connections may be installed only by qualified electricians. Before opening the unit, disconnect the system from the power supply and secure it from being switched back on! WARNING! Only qualified heating or cooling system technicians are allowed to remove the unit from the system. -
Page 32: Technical Data / Scope Of Delivery
Technical data / scope of delivery Gerätebezeichnung Gerätebezeichnung LWC 60 LWC 80 Unit designation LWC 60 Leistungsdaten Leistungsdaten Performance data 813089‐c 813089-d 813090-c Heizleistung / COP Heizleistung / COP Heating capacity / COP A10/W35 A10/W35 acc.to EN 14511 nach EN14511 A10/W35 nach EN14511 kW COP kW ı COP 7.3 4.3 7,3 ı... - Page 33 Gerätebezeichnung Gerätebezeichnung LWC 100 LWC 120 Unit designation LWC 60 Leistungsdaten Leistungsdaten Performance data 813089‐c 813083-j 813082-j Heizleistung / COP Heizleistung / COP Heating capacity / COP A10/W35 A10/W35 acc.to EN 14511 nach EN14511 A10/W35 nach EN14511 kW COP kW ı COP 13,1 ı 4,3 7.3 4.3 kW ı COP 14,6 ı...
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Page 34: Performance Curves
LWC 60 Performance curves Qh (kW) Temp„ (°C) Pe (kW) 35°C 1VD 50°C 1VD Temp„ (°C) Temp„ (°C) ∆p (bar) ∆p” ∆p" “” (m³/h) 823139-a Legende: DE823133L/170408 Legend: UK823133L/170408 “” Volumenstrom Heizwasser Volume flow, heating water “” Temp„ Temperatur Wärmequelle Temperature, heat source Temp„... -
Page 35: Lwc80
Performance curves LWC 80 Qh (kW) Temp„ (°C) Pe (kW) 35°C 1VD 50°C 1VD Temp„ (°C) Temp„ (°C) ∆p (bar) ∆p” ∆p” “” (m³/h) 823140-a Legende: DE823133L/170408 Legend: UK823133L/170408 “” Volumenstrom Heizwasser Volume flow, heating water “” Temp„ Temperatur Wärmequelle Temperature, heat source Temp„... -
Page 36: Lwc 100
LWC 100 Performance curves Qh (kW) Temp„ (°C) Pe (kW) 35°C 1VD 50°C 1VD Temp„ (°C) Temp„ (°C) ∆p (bar) ∆p” ∆p” ∆p” “” (m³/h) 823137-a Legende: DE823133L/170408 Legend: UK823133L/170408 “” Volumenstrom Heizwasser Volume flow, heating water “” Temp„ Temperatur Wärmequelle Temperature, heat source Temp„... -
Page 37: Lwc 120
Performance curves LWC 120 Qh (kW) Temp„ (°C) Pe (kW) 35°C 1VD 50°C 1VD Temp„ (°C) Temp„ (°C) ∆p (bar) ∆p” ∆p” ∆p'' “” (m³/h) 823136-a Legende: DE823133L/170408 Legend: UK823133L/170408 “” Volumenstrom Heizwasser Volume flow, heating water “” Temp„ Temperatur Wärmequelle Temperature, heat source Temp„... -
Page 38: Dimensional Drawings
LWC 60 – LWC 120 Dimensional drawing 1860 1784 1784 1132 1132 Legend: UK819282c All dimensions in mm. Front view Top view Side view from right Rear view Control element Air direction (left or right can be selected on site) Manometer heating circuit Ducts for electric/sensor cables Condensate hose Ø... -
Page 39: Installation Plan Version 1
Installation plan version 1 LWC 60 – LWC 120 ≥600 ≥600 ≥2270 Legend: UK819306-1 All dimensions in mm. Item Designation Dim. With finished wall thickness 240 to 320 1330 With finished wall thickness 320 to 400 1250 With finished wall thickness 240 to 320 With finished wall thickness 320 to 400 Legende: 819306... -
Page 40: Installation Plan Version 2
LWC 60 – LWC 120 Installation plan version 2 ≥600 ≥600 ≥2270 Legend: UK819306-2 All dimensions in mm. Item Designation Dim. With finished wall thickness 240 to 320 1330 With finished wall thickness 320 to 400 1250 With finished wall thickness 240 to 320 With finished wall thickness 320 to 400 Item Designation Version 2... -
Page 41: Installation Plan Version 3
Installation plan version 3 LWC 60 – LWC 120 1280 ≥600 ≥600 ≥2860 Legend: UK819306-3 All dimensions in mm. Item Designation Dim. With finished wall thickness 240 to 320 With finished wall thickness 320 to 400 Legende: 819306 Item Designation Technische Änderungen vorbehalten. -
Page 42: Installation Plan Version 4
LWC 60 – LWC 120 Installation plan version 4 1280 ≥600 ≥600 ≥2860 Legend: UK819306-4 All dimensions in mm. Item Designation Dim. With finished wall thickness 240 to 320 With finished wall thickness 320 to 400 Legende: 819306 Item Designation Technische Änderungen vorbehalten. -
Page 43: Installation Plan Version 5
Installation plan version 5 LWC 60 – LWC 120 2280 ≥600 ≥600 ≥3860 Legend: UK819306-5 All dimensions in mm. Item Designation Dimension With finished wall thickness 240 to 320 With finished wall thickness 320 to 400 Item Designation Version 5 Accessory: wall duct 800x800x420 Top edge of finished floor Accessory air duct 700x700x450... -
Page 44: Installation Plan Version 6
LWC 60 – LWC 120 Installation plan version 6 2280 ≥600 ≥600 ≥3860 Legend: UK819306-6 All dimensions in mm. Item Designation Dim. With finished wall thickness 240 to 320 With finished wall thickness 320 to 400 Item Designation Legende: 819306 Version 6 Accessory: wall duct 800x800x420 Technische Änderungen vorbehalten. -
Page 45: Row Tank
Row tank LWC 60 – LWC 120 Subject to change without notice | 83050400fUK – Translation into English of the original German operating manual | ait-deutschland GmbH... -
Page 46: Separate Buffer Tank
LWC 60 – LWC 120 Separate buffer tank Subject to change without notice | 83050400fUK – Translation into English of the original German operating manual | ait-deutschland GmbH... -
Page 47: Legend Hydraulic Integration
Subject to change without notice | 83050400fUK – Translation into English of the original German operating manual | ait-deutschland GmbH... -
Page 48: Terminal Diagram
LWC 60 – LWC 120 Terminal diagram 3~N/PE/400V/50Hz 3~N/PE/400V/50Hz 3~N/PE/400V/50Hz 1~N/PE/230V/50Hz B10 A ZW2/SST Subject to change without notice | 83050400fUK – Translation into English of the original German operating manual | ait-deutschland GmbH... - Page 49 Circuit diagram 1/3 LWC 60 – LWC 80 brown blue or grey black Subject to change without notice | 83050400fUK – Translation into English of the original German operating manual | ait-deutschland GmbH...
- Page 50 LWC 60 – LWC 80 Circuit diagram 2/3 Subject to change without notice | 83050400fUK – Translation into English of the original German operating manual | ait-deutschland GmbH...
- Page 51 Circuit diagram 3/3 LWC 60 – LWC 80 yellow white Green Brown Subject to change without notice | 83050400fUK – Translation into English of the original German operating manual | ait-deutschland GmbH...
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Page 52: Lwc 100 - Lwc 120
LWC 100 – LWC 120 Circuit diagram 1/3 +10V 0-10V Subject to change without notice | 83050400fUK – Translation into English of the original German operating manual | ait-deutschland GmbH... - Page 53 Circuit diagram 2/3 LWC 100 – LWC 120 Subject to change without notice | 83050400fUK – Translation into English of the original German operating manual | ait-deutschland GmbH...
- Page 54 LWC 100 – LWC 120 Circuit diagram 3/3 yellow white Green Brown Subject to change without notice | 83050400fUK – Translation into English of the original German operating manual | ait-deutschland GmbH...
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Page 55: Ec Declaration Of Conformity
EC Declaration of Conformity in accordance with the EC Machinery Directive 2006/42/EC, Annex II A The undersigned confirms that the following designated device(s) as designed and marketed by us fulfill the standardized EC directives, the EC safety standards and the product-specific EC standards. In the event of modification of the device(s) without our approval, this declaration shall become invalid. - Page 56 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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