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Summary of Contents for Alpha-InnoTec LW 161H/V
- Page 1 Air/Water Heat Pumps Indoor installation Operating Manual LW 161H(L)/V 83061600bUK...
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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 on the handling of the unit. It is an integral part of manual. They have the following meaning: the product and must be kept ready to hand in the immediate vicinity of the unit. -
Page 3: Table Of Contents
.......... 28 11 Area of use ............. 6 Dimensioned drawings ........29 12 Heat metering ..........7 LW 161H/V ............29 13 Operation ............7 LW 161HL/V ............. 30 14 Care of the unit Installation plans ..........7 ..........31 Installation plan Version 1 ........ -
Page 4: Intended Use
Intended use Safety The unit is only to be used for its intended purpose. The unit is safe to operate when used for its intended This means: purpose. The construction and design of the unit conform to current state-of-the-art standards, all ●... -
Page 5: Contact
WARNING Never switch on the unit if air ducts are ● Germany: www.alpha-innotec.de mounted on the unit. ● www.alpha-innotec.com Take precautions on the fan side to prevent injuries caused by the rotating fan (air... -
Page 6: Warranty/Guarantee
Warranty/Guarantee 10 How heat pumps work For warranty and guarantee conditions, please refer to Heat pumps operate on the same principle as a your purchase documents. refrigerator: the same technology, only with reversed benefits. The refrigerator extracts heat from food, It discharges this heat into the room through fins at its NOTE rear. -
Page 7: Heat Metering
12 Heat metering 14 Care of the unit In addition to proof of the unit's efficiency, the You can use a damp cloth and standard cleaning EEWaermeG (German law promoting renewable products to clean the outer surfaces of the unit. energy for heating) also requires heat metering Do not use cleaning or care products that contain (hereinafter referred to as WME). -
Page 8: Scope Of Supply
15 Scope of supply Check the delivery for outwardly visible signs of damage. Check to make sure that the delivery is complete. Example of scope of supply packaging: Any defects or incorrect deliveries must be report- View 1: ed immediately. NOTE Note the unit model. -
Page 9: Main Components
16 Installation and assembly 15.1 Main components The following applies to all work to be done: NOTE Always comply with the relevant local accident prevention regulations, statutory regulations, guidelines and directives. NOTE Note the sound information for the respective model. “Technical data / Scope of supply”, page 27, “Sound”... -
Page 10: Transport To The Installation Location
Lifting the unit with tube handles Minimum volume corresponds to the require- ments for the refrigerant used. The LW unit can be lifted with ⁄ ” or 1” tube handles Installation inside the building only. (to be provided on site by the customer). Appropriate holes are provided for these in the unit frame. - Page 11 Push-in fan Pass the tube handles through the holes in the frame: The fan can be pushed approx. 10 cm into the housing to enable the unit to be transported in narrow basement rooms and through narrow doors or corridors: 1 Fan in delivery condition 2 Fan pushed into the unit IMPORTANT...
- Page 12 Pull the lower facing panel upwards and outwards Then, on both sides, hook the guide rods in the at an angle, lift out and put in a safe place. key-hole perforation of the top metal tab inside the unit. Undo all four nuts (M12) of the fan's threaded fit- Remove the screws in the underside of the upper tings inside the unit and remove together with the facing panel.
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Page 13: Installation
16.3 Installing the air ducts Put down the unit at the place of installation. Make sure that the unit's baseframe is in full contact with the surface of the floor and the unit is hori- IMPORTANT zontal. Only use original accessories or air ducts Undo the two fastening nuts on the top metal tab recommended by the manufacturer. - Page 14 Turn the already pushed together parts through or subsequently (by foaming in place in the 90° and push on the last element at the bottom. masonry): Turn the already pushed together parts through 90° again and make the last connection. 1 Finished external façade NOTE Wall penetrations are used for fixing in the...
- Page 15 Fixing the air ducts in the wall penetration Fixing the air ducts onto the heat pump Pull the rolling O-ring joint supplied over one end Clip on the mounting strip and use special screws of an air duct. to fix onto the places provided for this purpose on the air duct for the air inlet side.
- Page 16 Installing the frame trim Insert the wire mesh in the installation frame. Screw the frame trim onto the wall penetration on the air inlet and air outlet side. Position the weather / rain louvre on the installa- tion frame in the wall penetration and screw on. NOTE The frame trim does not fulfil any technical function;...
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Page 17: Installation / Connection To The Heating Circuit
16.4 Installation / connection to the NOTE heating circuit If an existing system is being replaced, the old vibration decoupling may not be reused. Vibration decouplers are available as acces- IMPORTANT sories. Integrate the unit in the heating circuit as The connections for the heating water outlet (flow) and shown in the hydraulic diagram for the heating water inlet (return) are marked accordingly on... -
Page 18: Pressure Safety
17 Pressure safety Integrate the hot water tank in the heat pump system as shown in the hydraulic diagram for your system. Equip the heating circuit with a safety valve and expansion vessel in accordance with local standards 22 Electrical connection work and guidelines. - Page 19 Feed the 230 V power cable, power cable for cir- NOTE culation pumps and cable for outdoor temperature The control unit of the heating and heat pump sensor through the rubber grommets in the fac- controller can be connected to a computer ing panel.
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Page 20: Flushing, Filling And Venting The System
23 Flushing, filling and venting Monitoring the system Analytical recording and monitoring of the relevant water values and the added active conditioning substances is of decisive importance. Therefore, they should be monitored regularly using appropriate water IMPORTANT test equipment. The system must be absolutely free from air before commissioning. -
Page 21: Installing The Control Unit
25 Installing the control unit Press the hooked in control unit downwards until it latches into position. There are 4 openings each at different heights in the front panel of the unit for fastening the control unit: Push the control cable of the heating and heat pump controller into the right socket on the un- derside of the control unit. -
Page 22: Installation And Removal Of The Screen
26 Installation and removal of the Beginning first on one side and moving upwards, lock the screen‘s snap-in lugs in place in the screen slots provided on the front of the facade. 26.1 Installing the screen NOTE 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 23: Overflow Valve
27 Overflow valve If the control signal UWP reaches 100%, close the overflow valve to the extent that the maximum flow rate. Testing and setting the overflow valve “Technical data / Scope of supply”, page 27 (only necessary for integration of storage tank in series) The IBN assistant already provides the option, in the event of the integration of the storage tank in series to... -
Page 24: Commissioning
28 Commissioning The heat pump system is commissioned by cus- tomer service personnel authorised by the manu- facturer. There is a fee for starting up! DANGER The unit may only be started up if the air ducts, weather and/or rain louvres have 29 Maintenance of the unit been installed and the facing panels are closed. -
Page 25: Annual Maintenance
30 Malfunctions 29.1 Annual maintenance ► Determine the quality of the heating water by anal- In the event of a malfunction, you can detect the cause ysis. In the event of deviations from the specifica- of the malfunction via the diagnostic program of the tions, take suitable measures without delay. -
Page 26: Manually Unblock The Circulating Pump
31 Dismantling 30.2 Manually unblock the circulating pump Circulating pumps can block due to sediments or DANGER longer standstill periods. This blockage can be re- Risk of fatal electric shock! moved manually. All electrical connection work must be carried out by qualified electricians only. Remove the lower facade panel on the evaporator side (for HL/V unit on fan side). -
Page 27: Technical Data / Scope Of Supply
Technical data / Scope of supply Performance data Values in brackets: (1 Compressor) LW 161H(L)/V for A10/W35 acc. to DIN EN14511-x: 2013 Partial load operation kW | COP 10.0 I 4.87 Heating capacity | COP for A7/W35 acc. to DIN EN14511-x: 2013 Partial load operation kW | COP 5.8 I 4.33... -
Page 28: Performance Curves
Performance curves LW 161H(L)/V Heating capacity Qh min/max (kW) Qh min/max (kW) 35°C 50°C 65°C Temp„ (°C) 35°C 50°C ∆p (bar) 65°C Free compression Temp„ (°C) ∆p (bar) “” (m³/h) 823295 Legende: NEU! “” (m³/h) “” Volumenstrom Heizwasser Temp„ Temperatur Wärmequelle Qh min/max minimale und maximale mögliche Heizleistung ∆p”... -
Page 29: Dimensioned Drawings
Dimensioned drawings LW 161H/V Keys: UK819355a All dimensions in mm. Pos. Name Pos. Name Control unit Front view Heating water outlet (flow) G 5⁄ 4 ʺ DIN ISO 228 Side view from the left Heating water inlet (return) G 5⁄ 4 ʺ DIN ISO 228... -
Page 30: Lw 161Hl/V
LW 161HL/V Dimensioned drawings Keys: UK819356a All dimensions in mm. Pos. Name Pos. Name Control unit Front view Heating water outlet (flow) G 5⁄ 4 ʺ DIN ISO 228 Side view from the left Heating water inlet (return) G 5⁄ 4 ʺ DIN ISO 228 Side view from the right Bushings for electrical / sensor cables Rear view... -
Page 31: Installation Plans
Installation plan Version 1 LW 161H(L)/V 1020 ≥800 ≥800 > 2965 Pos. Name Dim. If finished wall thickness 240 to 320 2340 If finished wall thickness 320 to 400 2260 If finished wall thickness 240 to 320 If finished wall thickness 320 to 400 Accessories: Wall duct 1000x1000x420 Keys: UK819336b-1 Accessories: Air duct 900x900x1000... -
Page 32: Installation Plan Version 2
LW 161H(L)/V Installation plan Version 2 1020 ≥800 ≥800 > 2925 Pos. Name Dim. If finished wall thickness 240 to 320 2340 If finished wall thickness 320 to 400 2260 If finished wall thickness 240 to 320 If finished wall thickness 320 to 400 Accessories: Wall duct 1000x1000x420 Keys: UK819336b-2 Accessories: Air duct 900x900x1000... -
Page 33: Installation Plan Version 3
Installation plan Version 3 LW 161H(L)/V 2023 1020 1020 ≥800 ≥800 >3430 Pos. Name Dim. If finished wall thickness 240 to 320 If finished wall thickness 320 to 400 Accessories: Wall duct 1000x1000x420 Accessories: Air duct bend 900x1050x1450 Installation above ground level Accessories: Weather louvre 1045x1050 Installation in the light well Keys: UK819336b-3... -
Page 34: Installation Plan Version 4
LW 161H(L)/V Installation plan Version 4 3023 1020 1020 ≥800 ≥800 > 4430 Pos. Name Dim. If finished wall thickness 240 to 320 If finished wall thickness 320 to 400 Accessories: Wall duct 1000x1000x420 Keys: UK819336b-4 Accessories: Air duct 900x900x1000 All dimensions in mm. -
Page 35: Coastal Installation
Coastal installation LW 161H(L)/V IMPORTANT The minimum distances necessary for correct and safe operation as well as any service work must be ob- served. Air intake on the side facing away from the coast / from the prevailing wind direction Air outlet not on the side facing the coast / prevailing wind direction Subject to change without notice | 83061600bUK | ait-deutschland GmbH... -
Page 36: Hydraulic Integration
Row tank LW 161H(L)/V Subject to change without notice | 83061600bUK | ait-deutschland GmbH... -
Page 37: Separate Buffer Tank
LW 161H(L)/V Separate buffer tank Subject to change without notice | 83061600bUK | ait-deutschland GmbH... -
Page 38: Legend Hydraulic Integration
Subject to change without notice | 83061600bUK | ait-deutschland GmbH... -
Page 39: Terminal Diagram
LW 161H(L)/V Terminal diagram 1~N/PE/230V/50Hz 3~N/PE/400V/50Hz 2/T1 4/T2 6/T3 3~N/PE/400V/50Hz 3~N/PE/400V/50Hz blue brown black OUT8 OUT7 OUT6 OUT5 OUT4 OUT3 OUT2 OUT1 NTC1 GND1 NTC2 GND2 NTC3 GND3 NTC4 GND4 NTC5 TRL ext. GND5 NTC6 GND6 NTC7 GND7 NTC8 GND8 NTC9 GND9 Subject to change without notice | 83061600bUK | ait-deutschland GmbH... -
Page 40: Circuit Diagrams
Circuit diagram 1/4 LW 161H(L)/V 2/T1 4/T2 6/T3 1/L1 2/T1 3/L2 4/T2 5/L3 6/T3 -R20 L1_IN L1_OUT -R21 L2_IN L2_OUT -R22 L3_IN L3_OUT DC+IN DC-IN Subject to change without notice | 83061600bUK | ait-deutschland GmbH... - Page 41 LW 161H(L)/V Circuit diagram 2/4 MOD +5V /1.B8 Mod Gnd /1.B8 Mod - /1.B8 Mod + /1.B8 green white brown brown blue orange yellow white brown blue orange yellow white Subject to change without notice | 83061600bUK | ait-deutschland GmbH...
- Page 42 Circuit diagram 3/4 LW 161H(L)/V Subject to change without notice | 83061600bUK | ait-deutschland GmbH...
- Page 43 LW 161H(L)/V Circuit diagram 4/4 OUT8 OUT7 OUT6 OUT5 OUT4 OUT3 OUT2 OUT1 NTC1 GND1 NTC2 GND2 NTC3 GND3 NTC4 GND4 NTC5 GND5 NTC6 GND6 NTC7 GND7 NTC8 GND8 NTC9 GND9 AGP1 AIN1 AGP2 AIN2 AGND1 AOUT1 AGND2 AOUT2 Subject to change without notice | 83061600bUK | ait-deutschland GmbH...
- Page 44 Subject to change without notice | 83061600bUK | ait-deutschland GmbH...
- Page 45 Subject to change without notice | 83061600bUK | ait-deutschland GmbH...
- Page 46 Subject to change without notice | 83061600bUK | ait-deutschland GmbH...
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Page 47: Ec Declaration Of Conformity
Subject to change without notice | 83061600bUK | ait-deutschland GmbH... - Page 48 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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