Related Manuals for Alpha-InnoTec LWC Series
Summary of Contents for Alpha-InnoTec LWC Series
- Page 1 Operati ng Manual AIR / WATER HEAT PUMPS Compact LWC Series We reserve the right to modify technical specifications without prior notice. Translation of the original 83050400eUK © ait-deutschland GmbH instruction manual...
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Page 2: Information For Operators
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 OPERATORS Wire mesh grille and weather/rain guards assembly ..18 AND QUALIFIED SPECIALISTS INSTALLATION / CONNECTION TO HEATING CIRCUIT PLEASE READ FIRST ..............2 Manometer ................20 Discharge hot water safety valve and condensate SYMBOLS ..................2 discharge ................20 INTENDED USE ................4 HOT-WATER TANK ..............21 EXCLUSION OF LIABILITY ............4 ELECTRICAL CONNECTIONS ..........21... -
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
ADDRESSES IN THE EVENT OF A SERVICE CALL respective model. For a current list and additional partners of the manufacturer, please visit: WARNING! www.alpha-innotec.de Switch on unit only if air ducts are mounted on the unit. www.alpha-innotec.eu Take measures on the fan side to prevent... -
Page 6: Functioning Principle Of Heat Pump System
Functioning principle NOTICE. of heat pump system Make sure that the control settings are correct. Operating manual of the heating and heat pump Heat pumps operate on the principle of a refrigerator: regulator. the same technology, only with the opposite effect. The refrigerator extracts heat from foods, which is released To ensure that your heat pump or heat pump system into the room through fins on the back. -
Page 7: Cleaning The Evaporator
ATTENTION Check regularly to ensure that the condensate can drain out of the unit unobstructed. To this end, regularly check the condensate pan in the unit and the condensate drain to ensure that they are clean / free from obstructions and clean as needed. -
Page 8: Scope Of Delivery
Scope of delivery ACCESSORIES NECESSARY FOR OPERATION Example of scope of delivery: ATTENTION Use only original accessories from the manufac- turer of the unit. Air ducts (with air duct accessories) must be ordered separately. MAIN COMPONENTS: Compact unit with • completely hermetically enclosed compressor, all safety-related components for monitoring of the cooling circuit... -
Page 9: Installation
Installation If several heat pumps of different types are installed, the heat pump with the largest refrigerant capacity must be considered. Observe the following when performing work: NOTICE. TRANSPORT TO INSTALLATION LOCATION Always comply with applicable accident pre- vention regulations, statutory regulations, ordi- Always comply with the following safety information nances and directives. -
Page 10: Sound
SOUND The noise emission from the heat pumps must be taken into account in the respective installation plans for air / water heat pumps. The respective regional regulations must be complied with. NOTE. The following sound pressure levels are calculated values. Other constellations, adjoining other buildings or even reflecting surfaces may lead to a level increase. - Page 11 The directivity factor Q for the different installation var- In case of 2 or more units of the same heat pump type, iants. the respective level increase must be added to the cor- responding sound pressure level from the following table Number of n equally Level increase loud sound sources...
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Page 12: Installation
TRANSPORT WITH A HAND TRUCK ATTENTION If the hand truck is pushed under the unit on the In order to reduce the weight of the unit for additional back side of the unit, make sure not to damage transportation, we recommend using a hand truck to any connections during transport. -
Page 13: Installation Of The Ventilation Duct
Installation of the Overview “Technical data/scope of delivery”, “General unit data” section. ventilation duct Mount feet… CONVERTING FROM AIR BLOWER ON THE RIGHT TO AIR BLOWER ON THE LEFT ATTENTION Moving the unit without the feet mounted can damage the floor. NOTICE. - Page 14 Slightly turn both side panels to the side and remove the side panel by pushing it to the back… NOTICE. If necessary, you can fixate the EPP insulation us- ing a hot-melt glue gun or solvent-free adhesive. The sensor must always be installed on the side Remove the sensor head from the bracket on the facing away from the duct.
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Page 15: The Air Duct System 700 (Accessory)
THE AIR DUCT SYSTEM 700 (ACCESSORY) The air duct system 700 is a complete kit solution for routing the air flow from the heat pump to the outside of the house The kit includes: 1 the wall duct Proceed in reverse order when installing the 2 air ducts insulation panels and the top side panels. -
Page 16: Product Advantages
PRODUCT ADVANTAGES • complete, optimised system (including wall duct) • highly sound-absorbant • light and, therefore, easy to transport • easily interlocking and, therefore, easy to assemble • high-quality design Rotate the already-interlocked parts by 90° once again and set up the final connection… WALL DUCT(S) ASSEMBLY Remove the parts necessary for the assembly of the wall duct(s) from their respective boxes…... -
Page 17: Air Ducts Assembly
SECURING THE AIR DUCT INTO THE WALL DUCT or retrofit (using foam in the masonry): 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 Finished outer facade NOTICE. -
Page 18: Securing The Air Duct On The Heat Pump
SECURING THE AIR DUCT ON THE HEAT PUMP SCREEN FRAME ASSEMBLY Proceed as follows: Screw the screen frame to the wall ducts on both the air intake and output sides. Clip on the assembly rail and secure it using special screws to the spot on the air duct designated as the air intake side…... -
Page 19: Installation / Connection To Heating Circuit
Installation / connection to Position the wire mesh grille in the assembly frame… 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
If necessary, the manometer can be separated from the The connections for the heating circuit and the hot heating circuit without the need to drain the heating water circuit (shared return flow) are located on circuit. For this purpose, unscrew the connection fitting the back of the unit: from the automatic shut-off valve. -
Page 21: Hot-Water Tank
Hot-water tank Electrical connections If the heat pump will be used for heating hot water, you Observe the following when performing all work: must integrate special hot-water tanks in the heat pump system. The storage volume must be sufficient so that DANGER! the required hot water quantity is available even during Danger of fatal injury due to electric... - 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, irreparable damage to the compressor.
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Page 23: Rinsing, Filling And Bleeding The System
Rinsing, filling and bleeding A system log should be kept, in which the relevant planning data is entered (VDI 2035). the system DAMAGE THAT CAN OCCUR IN CASE OF NON- COMPLIANCE ATTENTION The system must be absolutely free from air be- - Malfunctions and the failure of components (e.g. - Page 24 should also be appropriately conditioned. This is the PROCEED AS FOLLOWS FOR THE LWC 60 - only way to comply with the VDI 2035 requirements and LWC 100: the recommendations and installation instructions of the heat pump manufacturer. If unit is closed, open bottom front panel… Part 2 of VDI 2035 also points out the reduction in total “Transport with a hand truck”...
- Page 25 NOTICE. To ensure good seating of the motor on the valve, make sure that the U-bolt with the reduc- tion is not pushed past the lug, because then the motor will not be held securely on the valve! In order to be supported securely, the U-bolt must bear with both ends against the lug.
- Page 26 1 Reset button 2 Move the lever on the top of the LWC 120 switching valve from top to right 1 filling and emptying valve Bleed the heating circuit and hot water circuit… During this process, turn the lever of the switching valve used for the hot water circuit counter- clockwise.
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Page 27: Insulating The Hydraulic Connections
Insulating the hydraulic Overflow valve connections INSPECTING AND SETTING UP THE OVERFLOW VALVE Insulate the vibration decouplers and the pipes of the NOTICE. heating circuit. Make sure to perform the following steps within a relatively short time. The heat pump switches NOTICE. -
Page 28: Installation Of The Control Element
Installation of the control Hang the control element's hooks on the recesses element of the front facade (either in the upper or lower recesses)… 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! -
Page 29: Installation And Removal Of The Screen
Installation and removal of the ing and heat pump regulator to be controlled remotely. One pre-condition is that a screened screen network cable (category 6) be installed through the unit when installing the unit. INSTALLING THE SCREEN Operating manual for the heating and heat pump regulator, version “Qualified technician”, “Web server”... -
Page 30: 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… WARNING! The unit may be commissioned only with the air ducts and weather/rain grill or wire mesh grill installed and with the covers closed. -
Page 31: Safety Temperature Limiter
Dismantling SAFETY TEMPERATURE LIMITER A safety temperature limiter is built into the electric heating element (depending on model). In the event of a DANGER! malfunction in the heat pump or air in the system, check Danger of fatal injury due to electric whether the reset button of the safety temperature current! limiter has tripped. -
Page 32: Technical Data / Scope Of Delivery
Technical data / scope of delivery Unit designation Gerätebezeichnung LWC 60 LWC 80 Performance data Leistungsdaten 813089‐c 813090-b Heating capacity / COP Heizleistung / COP A10/W35 acc.to EN 14511 A10/W35 nach EN14511 kW COP 7.3 4.3 kW ı COP 9,1 ı 4,3 A7/W35 acc.to EN 14511 A7/W35 nach EN14511 kW COP 7.0 4.2 kW ı COP 8,6 ı... - Page 33 Gerätebezeichnung LWC 100 Gerätebezeichnung Gerätebezeichnung LWC 100 LWC 120 Leistungsdaten Leistungsdaten Leistungsdaten 813083-i 813083-i 813082-i Heizleistung / COP Heizleistung / COP Heizleistung / COP A10/W35 A10/W35 nach EN14511 nach EN14511 A10/W35 nach EN14511 kW ı COP kW ı COP 13,1 ı 4,3 13,1 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” “” (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'' “” (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 Legende:... -
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 Hydraulic integration series tank We reserve the right to modify technical specifications without prior notice. 83050400eUK © ait-deutschland GmbH...
- Page 46 Hydraulic integration separate buffer tank We reserve the right to modify technical specifications without prior notice. 83050400eUK © ait-deutschland GmbH...
- Page 47 We reserve the right to modify technical specifications without prior notice. 83050400eUK © ait-deutschland GmbH...
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Page 48: Terminal Diagram
Terminal diagram LWC 60 – LWC 120 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. 83050400eUK © ait-deutschland GmbH... - Page 49 LWC 60 – LWC 80 Circuit diagram 1/3 brown blue or grey black We reserve the right to modify technical specifications without prior notice. 83050400eUK © ait-deutschland GmbH...
- Page 50 Circuit diagram 2/3 LWC 60 – LWC 80 We reserve the right to modify technical specifications without prior notice. 83050400eUK © ait-deutschland GmbH...
- Page 51 LWC 60 – LWC 80 Circuit diagram 3/3 yellow white Green Brown We reserve the right to modify technical specifications without prior notice. 83050400eUK © ait-deutschland GmbH...
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Page 52: Lwc 100 - Lwc 120
Circuit diagram 1/3 LWC 100 – LWC 120 +10V 0-10V We reserve the right to modify technical specifications without prior notice. 83050400eUK © ait-deutschland GmbH... - Page 53 LWC 100 – LWC 120 Circuit diagram 2/3 We reserve the right to modify technical specifications without prior notice. 83050400eUK © ait-deutschland GmbH...
- Page 54 Circuit diagram 3/3 LWC 100 – LWC 120 yellow white Green Brown We reserve the right to modify technical specifications without prior notice. 83050400eUK © ait-deutschland GmbH...
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Page 55: Ec Declaration Of Conformity
EC Declaration of Conformity EC Declaration of Conformity EC Declaration of Conformity in accordance with in accordance with in accordance with the EC Machinery Directive 2006/42/EC, Annex IIA the EC Machinery Directive 2006/42/EC, Annex IIA the EC Machinery Directive 2006/42/EC, Annex IIA The undersigned The undersigned confirms that the following designated device(s) as designed and marketed by us fulfill the...
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