Heat Pumps. Compact. Device Information. Operating manual supplement. LWC Series

Transcription

1 Device Information UK Air/Water Operating manual supplement Compact Heat Pumps LWC Series

2 Please read first The Special Version Device Information is a component of the product. It complements the operating instructions Air/Water Heat Pumps Compact. The operating instructions Air/Water Heat Pumps compact must be available to you in addition to this Special Version Device Information. As the Special Version Device Information has been written for several device types, you must always adhere to the parameters applicable for the relevant device type. The Special Version Device Information is only intended for persons working on or with the appliance. Treat all elements in confidence. They are protected by copyright. They may not be reproduced in any form, transferred, duplicated, saved in electronic systems or translated into another language, either in whole or in part, without the written consent of the manufacturer.

3 Contents Information for operators and qualified specialists Please read first... Instructions for qualified technicians Technical data/scope of delivery... Performance curves...6 Heating Capacity/COP / Power Consumption / Free Compression Terminal diagram...7 Circuit diagrams...8 Appendix EU declaration of conformity...

4 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 A7/W A7/W A/W 0/W A-7/W A-/W6 Standard point acc. to E Standard point acc. to E Operating point according to E Operating point according to E Operating point according to E Compressors Compressor Compressors Compressor Compressors Compressor Compressors Compressor Compressors Compressor Compressors Compressor CE Limits of application Heating circuit C Heat source C Additional operating points C Sound Sound pressure level outside (in free field measured at distance of m around air connections) db(a) Sound pressure level outside (in free field measured at distance of m around air connections) db(a) Heat source Air volume flow at maximum external compression m³/h Maximum external pressure Pa Heating circuit Volume flow: minimum flow rate ı nominal flow rate A7/W E ı maximum flow rate l/h Pressure loss heat pump p ı volume flow bar ı l/h Free compression heat pump p ı volume flow bar ı l/h Content of buffer tank l -way valve, heating/hot water General unit data Dimensions (see dimensional drawing for the specified unit size) unit size Total weight kg Connections Heating circuit Heat source Refrigerant Refrigerant type ı Quantity ı kg Free cross section, air channels mm Cross section, condensate water / length from unit mm ı m Electric Voltage code ı all-pole circuit breaker heat pump **) ı A Voltage code ı circuit breaker control voltage **) ı A Voltage code ı circuit breaker electric heating element **) ı A Heat Pump Effective power consumption in standard point A7/W according to E: Power consumption ı current consumption ı cosφ kw ı A ı Maximum device current within the limits of application A Starting current: direct ı with soft starter A ı A Protection type IP Output electric heating element ı ı phase kw ı kw ı kw Components Circulating pump heating circuit at nominal flow rate: Power consumption ı current consumption kw ı A Safety equipment Safety component heating circuit ı Safety component heat source Includ. in sc. of del.: yes no Heating and heat pump regulator Includ. in scope of delivery: yes no Control and sensor wire Includ. in scope of delivery: yes no Power cable to unit Includ. in scope of delivery: yes no Electronic soft starter integrated: yes no Expansion vessels Heat source: Scope of delivery ı Volume ı Initial pressure yes no ı l ı bar Overflow valve integrated: yes no Vibration decouplers Heating circuit ı heat source Included in scope of delivery: yes no UK807-c *) depending on components tolerances and flow **) comply with local regulations n.n. = not detectable w.w. = to choice ¹) heating water return flow ²) heating water forward flow

5 LWC 90 SX ı ı ı 0,0 ı,0 9,6 ı, 9, ı,, ı, 7,6 ı,8 0¹ ² -0 A> -7 / 60² ı 000 ı 00 ı 0,6 ı R"AG R"AG R07C ı,8 70 x 70 0 ı ~///0V/0Hz ı C ~///0V/0Hz ı B0 ~///0V/0Hz ı C, ı, ı 0, ı 0 6 ı ı 0,8 ı n.n. ı ı ı, 8098

6 LWC 90/SX Performance curves 0 Qh (kw) 7 COP Temp ( C) Pe (kw) 8 6 C VD 0 C VD Temp ( C) Temp ( C) p (bar) 0,9 0,8 p 0,7 0,6 0, 0, 0, 0, 0, 0,0 0,0 0,,0,,0,,0, (m³/h) Legend: UK8L/7008 Volume flow, heating water Temp Temperature, heat source Qh Heating capacity Pe Power consumption COP Coefficient of performance / efficiency rating p Free compression, heating circuit VD Compressor(s) 6

7 Terminal diagram LWC 90/SX Information on fuses can be found in the technical data A B0 A -F -F -F -F0 -K A ~//0V/0Hz ~//0V/0Hz ~//0V/0Hz ~//0V/0Hz ZW A A L Terminals EVU BUP EVU FP HUP M/MIS MZ/MIS MOT X RFV TA TB TBW TRL VBO X0-X X7 X7:L,, X7:L,, X7:L,, ZUP ZIP ZW ZW/SST Hot water circulating pump/switching valve Energy supplier contact; closed on release; bridge if no blocking interval Pump for mixing circuit Heating circuit circulation pump; internally wired Charge/discharge/cooling mixer open Charge/discharge/cooling mixer closed Overload protection; internally wired o function Accessories: Remote control External sensor Sensor mixing circuit Hot water gauge/thermostat External return sensor Ventilator; internally wired Terminal strips on controller board (see sticker) Terminal strip in switchbox of heat pump; / distribution for external 0V units Power supply compressor; x0v Power supply additional heating; x0v Power supply controller 0V Auxiliary circulation pump circulation pump Control signal of additional heat generator ; internally wired Control signal of additional heat generator (alternative is general malfunction) Legend: UK86 ame Function Controller board; Attention: I-max = 6A/0VAC A Terminals in heat pump switchbox A Sub-distribution unit internal installation A ZW Hot water or buffer storage tank F0 Cut out compressor F Cut out auxiliary heating F Cut out controller unit F ZW Cut out auxiliary heating K ZW Contactor electric heating element hot water or buffer tank Air Water Compact 9 kw 0V ~ FP ZUP MIS ZIP M M M M L L L L L L L MOT ASD EVU HUP FP ZUP BUP VBO ZW ZW/SST M MZ ZIP -X7 -X0 -X -X A X RFV RFV TB TBW TB TBW -X TA TA TRL 8 kw, x0v 7

8 LWC 90/SX Circuit diagram / Legend: UK8707b Operating materials Function ~//0V/0Hz L,,; power supply, output, compressor ~//0V/0Hz L,, ; power supply, additional heating C Operating capacitor, µf C Operating capacitor, 6µF F Motor protection fan F Fuse ventilator F Fuse Starting current limiter K VD contactor, compressor K VET Contactor fan K ZW Contactor for auxiliary heating K6 auxiliary relay compressor M VD compressor M VET Fan Starting current limit compressor R ZW Auxiliary heating X7 Terminal in switch box heat pump ~//0V/0Hz ~//0V/0Hz L L. -X7 -X7 -M -R ZW -M -F M M TK -M C S R Z Z UU TK 6 6 black brown blue withe -K /. orange withe -K6 / K /. -K /.6 -F O S L -C RC -C R - -F L Reg MOT /. /

9 Circuit diagram / LWC 90/SX Legend: UK8707b /. /. /. Operating materials Function /. /. 6 6 ~//0V/0Hz L,,; power supply, controller /. /. Controller board; Attention: I-max = 6A/0VAC E AEP Defrosting pressostat EVU Energy supplier contact; closed on release; bridge if no blocking interval F HDP High-pressure switch F DP Low-pressure switch K VD contactor, compressor K VET Contactor fan K ZW Contactor for auxiliary heating K6 auxiliary relay compressor M HUP Heating pump M7 ZUP additional pump / circulation pump M8 MIS charge/discharge mixer STB Safety temperature limiter heating element X7 Terminal in switch box heat pump Y Defrosting valve Y BUP Diverting valve for domestic hot water EVU 6 /.0 /.0 /.9 L ~//0V/0Hz -X7 HUP -Y -F a rt -F -Y -E -M a a P - + P - + P - + M HDP b c DP c b AEP c L 6 sw bl bl br sw -K6 A -K VD A -K VET A -K ZW A MOT /. -STB /. L Reg -X0 -X L.. HD. VD VBO D. AV. L.. ASD L.. L.. L.. MOT EVU ZW HUP BUP -X -X0 -X -X -X 0VAC

10 LWC 90/SX Circuit diagram / Legend: UK8707b Operating materials Function Controller board; Attention: I-max = 6A/0VAC R TRL Return sensor R TVL Flow sensor R6 THG Hot gas sensor R7 TA External sensor R8 TBW Domestic hot water sensor R9 RFV Accessories: Remote control R0 CW Encoding resistor, 0 Ohm R TB Sensor mixing circuit -R7 TA -R8 TBW -R9 RFV -R TB -R TRL -R TVL -R6 THG -CW -R0 TA. TBW RFV TB TRL TVL THG CW. -X -X -X -X -X -X -X -X

11 EU 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. Designation of the device(s) Heat Pump Unit model umber Unit model umber LWC 90/SX 00 LW 80A/S 00 LW 80A/X 00 0 LW 0A/S 00 LW 80A/SX 00 LW 0A/SX 00 LW 0/SX LW 90A/X 00 6 LW 0H/SX LW 60M-I/TA LW 0H-A/SX 00 7 EC Directives Standardized E 98/7/EG E 78 E 9 006/9/EG E 609 E 60-/--0 00/6/EWG E ISO 00-/ E 0-/- E ISO 87 E /-- ational Standards/Directives DE AT CH BGR 00 Teil EV (SR 7.6) DI 890 Company: Place, date: Kasendorf, Signature: UK880 Jesper Stannow Technical Director

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