Operati ng Manual UK Air/water Heat Pumps Outdoor Installation LW... A/RX We reserve the right to modify technical specifications without prior notice.
Please read first Symbols This operating manual provides important informationon the handling of the unit. It is an integral part of the product and must be stored so that it is accessible in the immediate vicinity of the unit. It must remain available throughout the entire service life of the unit. It must be handed over to subsequent owners or operators of the unit. The following symbols are used in the operating manual. They have the following meaning: Information for operators.
Contents Information for operators and qualified specialists Please read first.. .................................................................2 Technical data / scope of delivery.........................22 Performance curves Heating capacity/COP / power consumption / Heat pump pressure loss Disclaimer................................................................................4 Heating LW 90A/RX...........................................................24 Cooling LW 90A/RX.........................
Intended use Safety and Security The unit may be used only for the intended purpose. That means: The unit is operationally safe when used for the intended purpose. The construction and design of the unit conform to the state of the art, all relevant DIN/VDE regulations and all relevant safety regulations. • for heating. • for cooling. • for heating hot water. The unit may be operated only within its technical parameters. Overview “Technical data / scope of delivery”.
Attention Install the heat pump only outdoors and operate only with outside air as the heat source. Do not restrict or block the air-conducting sides. Dimensional drawing and installation plan for respective model. Warranty / Guarantee For warranty and guarantee conditions, please refer to the purchase documents. Notice Please contact your dealer concerning warranties and guarantees. Warning! Never switch on unit if air flow baffles on the unit are removed.
Operating principle of heat pumps Heat pumps operate on the principle of a refrigerator: the same technology, only with the opposite effect. The refrigerator extracts heat from foods, which is released into the room through fins on the back. The heat pump extracts heat from our environment: air, earth or water. The extracted heat is conditioned in the unit and supplied to the heating water. Even when it is extremely cold outside, the heat pump draws enough heat to heat a house.
Care of the unit The outer surfacesof theunit can be cleaned with a damp cloth and household cleaning products. Do not use cleaning or care products that contain abrasives, acids and/or chlorine. Such products would destroy the surfaces and could also damage the technical components of the unit. Maintenance of the unit The cooling circuit of the heat pump requires no regular, technically-qualified maintenance.
Scope of delivery (two packing units): Packing unit 1: accessories necessary for operation Attention Use only original accessories from the manufacturer of the unit. The heating and heat pump regulators – functioning as wall regulators, comfort boards as well as control and sensor wires – are necessary for operation of the unit and must be ordered separately. The heat pump is a functioning unit only with the heating and heat pump regulator and the control and sensor wires.
Notice Observe the sound levels of the respective model. Overview “Technical data / scope of delivery”, “Sound” section and “Sound level” overview. Attention Do not damage the hydraulic connections under any circumstances. Attention Do not tilt the unit more than a maximum of 45° (in any direction). Installation location Attention Install the unit only outdoors. Dimensional drawing and installation plan for respective model.
preparing for installation lifting the unit with pipes Proceed as follows: (only LW 90A/RX…) Remove lower facing panels on the switch cabinet side (= operator side) and the water connection side of the unit: The units can be lifted with ¾” pipes (provided by customer) that are suitable for the weight of the respective unit. Special holes are provided in the frame for this purpose. Proceed as follows: Insert the pipes through the holes in the frame on the switch cabinet side (= operator side) ...
Lift unit by the pipes, with at least four persons, and place on the base. Make sure that the frame of the unit is in full contact with the underlying surface... lifting the unit with a crane Notice. Models LW 140A/RX and higher must be lifted using a crane. A Front view (operator side) B Side view 1 Danger! Lifting straps should not be too close to‑ gether or too near the centre; otherwise the unit may tip! Proceed as follows: Remove side laths on the wooden pallet...
Attaching the air flow baffles Warning! Unit has rotating parts. For safety reasons, mount the two air flow baffles on the unit before continuing with any other work. 1 top cover of unit 2 upper facing panels Proceed as follows: If you have not already done so, remove lower facing panels on the switch cabinet and water connection side of the unit... The top cover of the unit was fastened by the upper facing panels. After removal of the upper facing panels, the top cover is loose.
Suspend upper facing panels in the top cover. Bolt to the frame at bottom... 1 eyelet on air flow baffle 2 brass bushing on frame • Bolt air flow baffles to the frame on the switch cabinet side (= operator side) and water connection side… The air flow baffles are now installed. You can now carry out mounting and installation work on the unit, and afterwards attach the lower facing panels. (see “Electrical connection work”, “Heat pump side connection of control and sensor wires”) .
Notice Check to make sure that the diameters and lengths of the pipes for the heating circuit (including the earth lead between the heat pump and the building!) are sufficiently dimensioned. Notice Circulating pumps must be multi-stage, regulated pumps. They must be able to deliver at least the minimum hot water flow rate required for your model. Overview “Technical data / scope of delivery”, “heating circuit” section.
Install the condensate water hose in the unit so that there is no contact with refrigerant pipes. Make sure that frost-free condensate discharge is ensured. Installation plan for respective model. The flow direction of the hot water system must also be rotated via the switching valve during cooling. hydraulic diagram see page 31 Vseparating buffer tank = minimum flow rate of heat circuit volume flow / hour 10 Heat pump planning manual. Seal empty pipes on unit side.
Notice The heat exchanger surface of the hot water tank must be dimensioned so that the heating capacity of the heat pump is transferred with minimal spreading. We offer a variety of hot-water tanks for you to choose from. They are optimised for use with your heat pump. Notice Integrate the hot-water tank in the heat pump system according to the hydraulic diagram for your system.
LW 140A/RX: Heat pump side connection of the control and sensor wires The heat pump is connected to the heating and heat pump regulator by means of the control and sensor wires. They are connected at the electric switch cabinet on the switch cabinet side (= operator side) of the heat pump. Danger! 1 Connection box for compressor Connect power cable to the connection box (electric heating element on-site)... Close connection box...
Notice In order to enable unhinging of the electric switch cabinet in the event that customer service is necessary, the control and sensor wires in the heat pump must have an excess length of about 15 cm. Install control and sensor wires in a conduit as far as where they enter the building and from there on to the heating and heat pump regulator... Connect control and sensor wires to the heating and heat pump regulator according to the terminal diagram and the circuit diagrams for the respective model...
Damage that can occur in case of noncompliance ommendations and installation instructions of the heat pump manufacturer. - Malfunctions and the failure of components (e.g. pumps, valves) Part 2 of VDI 2035 also points out the reduction in total salt content (conductivity). The risk of corrosion is far lower if deionised water is used than is the case if the system is operated with salty, i.e. softened water. - Internal and external leaks (e.g.
Insulating the hydraulic connections Commissioning Insulate the vibration decouplers and the pipes of the heating circuit against vapour diffusion. Prior to commissioning the unit, the air flow baffles must be mounted and the facing panels closed. Danger! Notice Insulate in accordance with applicable local standards and directives. Attention Install the outside pipes of the heating circuit beneath the frost line. Proceed as follows: Check seals of all hydraulic connections.
Outside of Germany: Send completion report for heat pump systems and general checklist to the manufacturer’s local partner. Overview “Customer service”. The heat pump system will be commissioned by customer service personnel authorised by the manufacturer. There is a fee for commissioning! Dismantling Danger! Danger of fatal injury due to electric shock! Electrical connections may be installed only by qualified electricians.
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 Performance data CE Heating capacity/COP heat optimised at A7/W35 Standard point acc. to EN14511 1 compressor kW ı … A7/W45 Standard point acc. to EN14511 1 compressor kW ı … A2/W35 Operating point acc.
We reserve the right to modify technical specifications without prior notice.
Heating LW 90A/RX Performance curves Qh (kW) COP 7 20 6 5 18 4 3 16 2 1 14 -20 -15 -10 -5 0 5 10 15 20 25 30 35 20 25 30 35 Temp„ (°C) 12 Pe (kW) 5 10 4 8 35°C 1VD 50°C 1VD 3 6 4 2 -20 -15 -10 -5 0 5 10 15 20 25 30 35 -20 -15 Temp„ (°C) -10 -5 0 5 10 15 Temp„ (°C) ∆p (bar) 0,225 0,200 0,175 0,150 0,125 0,100 0,075 ∆p” 0,050 0,025 0,000 0,0 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0 “” (m³/h) 823146a Legende: DE823129L/170408 “” Temp„ Qh Pe COP ∆p” VD
Performance curves Cooling LW 90A/RX Q0 (kW) EER 7 18 6 5 16 4 3 2 14 1 10 15 20 25 30 35 40 45 35 40 45 Temp¤ (°C) 12 Pe (kW) 5 10 4 W7 8 3 W18 6 2 10 15 20 25 30 35 40 45 10 Temp¤ (°C) 15 20 25 30 Temp¤ (°C) ∆p (bar) 0,225 0,200 0,175 0,150 0,125 0,100 0,075 ∆p” 0,050 0,025 0,000 0,0 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0 “©(m³/h) 823146a Legende: DE823134L/190313 Legend: UK823134L/190313 “© Volume flow cooling water Temp¤ Heat sink temperature Q0 Cool
Heating LW 140A/RX Performance curves Qh (kW) COP 7 30 6 28 5 26 4 3 24 2 22 1 -20 20 -15 -10 -5 0 5 10 15 20 25 30 35 20 25 30 35 Temp„ (°C) 18 Pe (kW) 16 7 14 6 12 35°C 1VD 50°C 1VD 5 10 4 8 6 3 -20 -15 -10 -5 0 5 10 15 20 25 30 35 -20 -15 Temp„ (°C) -10 -5 0 5 10 15 Temp„ (°C) ∆p (bar) 0,325 0,300 0,275 0,250 0,225 0,200 0,175 0,150 0,125 0,100 ∆p” 0,075 0,050 0,025 0,000 0,0 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0 4,5 5,0 5,5 6,0 “” (m³/h)
Performance curves Cooling LW 140A/RX Q0 (kW) EER 7 30 6 28 5 26 4 3 24 2 22 1 10 20 15 20 25 30 35 40 45 35 40 45 Temp¤ (°C) 18 Pe (kW) 16 8 14 7 12 6 W7 10 5 W18 8 4 6 3 10 15 20 25 30 35 40 45 10 Temp¤ (°C) 15 20 25 30 Temp¤ (°C) ∆p (bar) 0,325 0,300 0,275 0,250 0,225 0,200 0,175 0,150 0,125 0,100 ∆p” 0,075 0,050 0,025 0,000 0,0 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0 4,5 5,0 5,5 6,0 “©(m³/h) 823143b Legende: DE823134L/190313 Legend: UK823134L/19
Sound pressure level (in free field) LW 100… – LW 310… N₁ O₁ S₁ W₁ N₅ O₅ S₅ W₅ N₁₀ O₁₀ S₁₀ W₁₀ dB (A) dB (A) dB (A) dB (A) dB (A) dB (A) dB (A) dB (A) dB (A) dB (A) dB (A) dB (A) LW 90A/RX 57 54 55 54 43 40 41 40 37 34 35 34 LW 140A/RX 58 54 57 57 44 40 43 43 38 34 37 37 DE813076_Rev 28 We reserve the right to modify technical specifications without prior notice.
1 2 3 4 Dimensional drawings A F B H2 B6 H1 E C B5 T3 B4 B3 B2 B1 T1 T2 D T4 3 1 2 Legende: DE819294c Technische Änderungen vorbehalten. Alle Maße in mm. C LR B1 A B3 Vorderansicht Seitenansicht Draufsicht 1 2 3 LR Heizwasser Austritt (Vorlauf) Heizwasser Eintritt (Rücklauf) Kondensatschlauch Durchm. 36mm Luftrichtung B4 B5 B6 T1 T2 T3 T4 H1 H2 1 2 LW 100A Legend: UK819294c_Rev LW 120A 91 160 260 341 AllLW dimensions 150H-A in mm.
3 4 Installation plan A LW 90A/RX… 2 3 >80 4 6 50 C 137 75 800 E 290 >1600 1 2 4 50 926 3 2700 5 950 D 2 190 F Installation plans 1 LR >1300 C B A 950 2400 826 4200 Legende: DE819280d Legend: UK819280d Technische Änderungen vorbehalten. All dimensions in mm. Alle Maße in mm. A C ...
1 2 3 LW 140A/RX F 4 Installation plan A >100 2 3 4 6 50 C 154 800 E 140 290 >2300 1 2 4 1150 50 190 3100 D 1134 3 LR 5 >1700 C 1350 3050 879 5300 Legende: DE819293d Technische Änderungen vorbehalten. UK819293d Alle MaßeLegend: in mm. All dimensions in mm. B A C ...
Hydraulic connection 1) 2) 3) 4) 5) 6) 7) 8) 9) 10) 11) 12) 13) 14) 15) 16) 17) 18) 19) 20) 21) 22) 23) 24) 25) 26) 27) 28) 29) 30) 31) 32) 33) 34) 35) 36) 37) 38) 39) 40) 41) 42) 43) 44) 45) 46) 47) 48) 49) 50) 51) 32 Heat pump Underfloor heating / radiators vibration isolation Sylomer strip machine underlay closure and drainage expansion vessel packing list safety valve closure heating circulation pump check valve individual room regulation overflow valve steamtight insulation domestic hot water circula
Domestic hot water Hydraulic connection T 102 11 T 103 2 102 11 2 T C TB1 D 8 8 8 10 10 9 HUP 21 FP1 8 8 8 B TBW STA 8 15 MK1 18 ZWE 1 C TB2 51 61 8 42 ZIP 10 8 16 20 ZWE 2 8 10 7 54 8 8 G TRL 8 FP2 10 10 14 BUP 23 ZUP 10 8 8 8 A FP2 AB B 000 J 62 TA A 1 7 24 3 31 3 31 5 16 5 104 DE.833395 / Code We reserve the right to modify technical specifications without prior notice.
Hydraulic connection Swimming pool T 102 11 T 103 2 102 11 2 T C TB1 D 56 8 8 8 10 10 9 HUP 21 FP1 8 8 8 B TBW STA 8 15 MK1 18 ZWE 1 C TB2 51 61 8 42 ZIP 10 8 16 20 ZWE 2 8 10 7 54 8 8 8 8 10 10 10 FP2 14 BUP 22 SUP 23 ZUP 10 8 8 8 8 A FP2 G TRL AB B 000 J 62 TA A 1 7 24 3 31 3 31 5 16 5 104 DE.833321 / Code 34 We reserve the right to modify technical specifications without prior notice.
We reserve the right to modify technical specifications without prior notice.
1 -X8 4 2 -F13 3~N/PE/400V/50Hz 5 PEP 020/2009 5 -X52 A1 A2 -K14 -F11 4 -X12 3 04.12.2009 2 5 A5 ZW1 A1 A2 EVU Achim Pfleger 04.12.
Comfort board Terminal diagram 1 FP2 FP2 FP3 M MZ3 3 ZW3 MA3/MZ3 MA3 MZ2 SUP FP3 SLP Legend: Name A6 A10 F1 FP2 FP3 K-SP L MA3/MZ3 RT SLP SUP SWT X100 X101 ZW3 AIn A01 A02 RF2 RF3 TB2 TB3 TEE TSK TSS ZW3 4 SLP SUP 5 6 7 TB3 TB3 GND TEE TEE GND RF2 RF2 GND RF3 RF3 GND AIn AIn GND A01 A01 GND A02 A02 GND 10 GND 9 TB2 8 GND Plug, Luxtronik TSK T TSK RT GND Achim Pfleger Datum 10.06.
1 VD1 VD2 VENT1 VD1 Legend: Operating materials 3~PE/400V/50Hz F3 F4 - F6 K1 K3 M1 M2 M3 N1 R20 R23 X8 X9 LW 90-140 A/RX 2 -X8 1 2 3 3 gn/ge L1 L2 L3 PE 3~PE/400V/50Hz 4 5 -K1 /2.3 -N1 -M1 1 2 3 4 5 6 R S T 2 3 U V W 1 6 21 22 4 5 -R20 -K1 /2.3 PE T1 T2 T3 PE M 3 -M1 VD1 UK817072 Function Power supply compressor; right-hand rot.
LW 90A/RX • LW 140A/RX Circuit diagram 2/2 1 12 L 2 6 1 P + 11 N bl 1 VD1 3 5 HD A1 A2 1 6 4 2 rt 3 22 VD1 -K1 bl b2 c4 5 a1 21 3 PE /1.6 /1.6 /1.6 /1.6 4 10 VBO A1 5 3 1 22 6 4 2 A2 21 -X12 -K3 4 Datum 22.10.2009 /1.9 /1.9 5 /1.10 /1.
We reserve the right to modify technical specifications without prior notice.
EC declaration of conformity 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.
We reserve the right to modify technical specifications without prior notice.
General checklist for preparation of the completion report for heat pump systems The general checklist is intended as an aid for the installation and assembly personnel. It makes no claim to be exhaustive. Nevertheless, all items must be checked carefully for compliance. Heating Heat source air Yes Yes O.K. Channels closed and sealed Weather protection screen installed Rotary field of fan O.K.
We reserve the right to modify technical specifications without prior notice.
Completion report for heat pump systems in DE: Alpha-InnoTec customer service department 01803 003550 (0,09 €/Min. aus dt. Festnetz, Mobilfunkpreise können abweichen) in AT: Alpha-InnoTec customer service department 0820 500644 (0,15 €/Min. aus dem Festnetz und Mobilfunk) in CH: Alpha-InnoTec customer service department 062 748 20 01 In all other countries: to the manufacturer’s local partner: ...................................................................................................................
Customer Services Addresses in the event of a service call For a current list and additional partners of the manufacturer, please visit www.alpha.innotec.com. AT Alpha-InnoTec Österreich ECO-WP Wärmepumpenhandelsges. m.b.H Währingerstr. 26 1090 Wien Tel.: +43 (0) 800 205 852 Fax: +43 (0) 800 205 854 office@alpha-innotec.at www.alpha-innotec.at BE/LUX NATHAN Import/Export N.V.S.A. Lozenberg 4 1932 Zaventem Tel.: +32 (0) 27 21 15 70 Fax: +32 (0) 27 25 35 53 info@nathan.be www.nathan.be BR THERMACQUA AV.
LT/LV UAB TENKO Baltic Basanaviciaus g. 45 03109 Vilnius Tel.: +370 526 435 82 Fax: +370 526 435 83 info@tenko.lt www.tenko.lt SE Bjärneroth Teknik Evas väg 5 280 64 Glimåkra Tel.: +46 (0) 708 420 544 Fax: +46 (0) 444 222 0 bjarneroth@telia.com www.btait.se NL NATHAN Import/Export B.V. Impact 73 6921 RZ Duiven Tel.: +31 (0) 26 445 98 45 Fax: +31 (0) 26 445 93 73 info@nathan.nl www.nathan.nl SI EkoEnergija d.o.o. Mače 6 4205 Preddvor Tel.: +386 (0) 42 555 780 Fax: +386 (0) 42 555 782 info@ekoenergija.