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Assembly and operating instructions

Read the instructions prior to performing any task!

REMKO KWE Eco series

KWE 290 Eco - 3150 Eco

Chiller

0271-2020-10 Edition 1, en_GB

Содержание KWE 1060 Eco

Страница 1: ...Assembly and operating instructions Read the instructions prior to performing any task REMKO KWE Eco series KWE 290 Eco 3150 Eco Chiller 0271 2020 10 Edition 1 en_GB...

Страница 2: ...g inal Read these operating instructions carefully before commis sioning using this device These instructions are an integral part of the system and must always be kept near or on the device Subject t...

Страница 3: ...and recycling 6 2 Technical data 7 2 1 Unit data 7 2 2 Usage limits 27 2 3 Unit dimensions 28 3 Design and function 34 3 1 Unit description 34 3 2 Necessary system components 35 3 3 Hydraulic unit co...

Страница 4: ...fatal or cause serious injury WARNING This combination of symbol and signal word warns of a potentially hazardous situation which if not avoided may be fatal or cause serious injury CAUTION This comb...

Страница 5: ...e structures walls or floors n Mobile units must be set up securely on suit able surfaces and in an upright position Sta tionary units must be permanently installed for operation n The units and compo...

Страница 6: ...nd recycling Disposal of packaging All products are packed for transport in environ mentally friendly materials Make a valuable contri bution to reducing waste and sustaining raw mate rials Only dispo...

Страница 7: ...0 CO2 equivalent t 8 8 9 1 9 5 10 8 Compressor number 1 2 Nominal flow rate m3 h 19 500 Number of fans 1 Sound pressure level 2 dB A 47 2 48 5 49 7 51 2 Sound power level dB A 78 9 80 2 81 4 82 9 Powe...

Страница 8: ...1 2 Dimensions Height mm See drawings Width mm See drawings Depth mm See drawings Weight kg 343 354 360 415 Standard colour similar to RAL 9018 1 Air intake temperature TK 35 medium inlet 12 medium o...

Страница 9: ...6 1 6 8 Compressor number 2 Nominal flow rate m3 h 19 500 Number of fans 1 Sound pressure level 2 dB A 50 6 55 4 55 4 55 2 Sound power level dB A 82 3 87 1 87 1 86 8 Power supply V Ph Hz 400 3 N 50 En...

Страница 10: ...2 Dimensions Height mm See drawings Width mm See drawings Depth mm See drawings Weight kg 435 455 615 Standard colour similar to RAL 9018 1 Air intake temperature TK 35 medium inlet 12 medium outlet...

Страница 11: ...5 8 8 Compressor number 2 4 Nominal flow rate m3 h 19 500 28 000 39 000 Number of fans 1 2 Sound pressure level 2 dB A 55 2 52 6 57 3 57 2 Sound power level dB A 86 8 84 4 89 1 Power supply V Ph Hz 40...

Страница 12: ...2 1 2 DN 80 Dimensions Height mm See drawings Width mm See drawings Depth mm See drawings Weight kg 620 962 968 1048 Standard colour similar to RAL 9018 1 Air intake temperature TK 35 medium inlet 12...

Страница 13: ...O2 equivalent t 9 1 9 5 9 8 Compressor number 4 Nominal flow rate m3 h 39 000 Number of fans 2 Sound pressure level 2 dB A 58 1 58 8 Sound power level dB A 90 0 90 7 Power supply V Ph Hz 400 3 N 50 En...

Страница 14: ...N 80 DN 80 DN 80 DN 80 Dimensions Height mm See drawings Width mm See drawings Depth mm See drawings Weight kg 1069 1096 1343 1354 Standard colour similar to RAL 9018 1 Air intake temperature TK 35 me...

Страница 15: ...2 5 Compressor number 4 Nominal flow rate m3 h 39 000 58 500 Number of fans 2 3 Sound pressure level 2 dB A 58 8 60 0 60 2 60 5 Sound power level dB A 90 7 92 0 92 2 92 5 Power supply V Ph Hz 400 3 N...

Страница 16: ...N 80 DN 80 DN 80 DN 80 Dimensions Height mm See drawings Width mm See drawings Depth mm See drawings Weight kg 1365 1650 1750 1805 Standard colour similar to RAL 9018 1 Air intake temperature TK 35 me...

Страница 17: ...8 14 2 14 9 15 2 Compressor number 4 Nominal flow rate m3 h 58 500 78 000 83 600 Number of fans 3 4 Sound pressure level 2 dB A 60 8 61 5 Sound power level dB A 92 8 93 7 Power supply V Ph Hz 400 3 N...

Страница 18: ...With winter fan speed control accessories Chiller with standard pump Series KWE 290 Eco KWE 340 Eco KWE 380 Eco KWE 430 Eco Nominal pump pressure max kPa 156 7 178 5 169 2 160 2 Equipment pressure ava...

Страница 19: ...90 7 93 8 85 3 Power consumption pump kW 1 8 Current consumption pump A 3 7 Weight pump kg 16 5 Series KWE 1550 Eco KWE 1600 Eco KWE 1850 Eco KWE 2100 Eco Nominal pump pressure max kPa 131 1 172 6 165...

Страница 20: ...99 8 175 6 Power consumption pump kW 1 3 Current consumption pump A 2 5 Weight pump kg 12 4 Series KWE 500 Eco KWE 550 Eco KWE 640 Eco KWE 730 Eco Nominal pump pressure max kPa 211 4 275 8 263 8 250 8...

Страница 21: ...r consumption pump kW 3 5 4 6 Current consumption pump A 6 1 8 7 Weight pump kg 22 3 91 1 91 7 Series KWE 2350 Eco KWE 2600 Eco KWE 2850 Eco KWE 3150 Eco Nominal pump pressure max kPa 237 5 228 8 218...

Страница 22: ...er consumption pump kW 2 6 4 6 Current consumption pump A 4 7 8 7 Weight pump kg 16 8 91 7 Series KWE 1240 Eco KWE 1320 Eco KWE 1400 Eco KWE 1480 Eco Nominal pump pressure max kPa 261 2 260 1 258 9 25...

Страница 23: ...sure level 2 with super low noise kit dB A 37 8 39 1 39 5 41 0 Sound pressure level in standard version dB A 78 9 80 2 81 4 82 9 Sound pressure level with low noise kit dB A 75 1 46 4 77 6 79 1 Sound...

Страница 24: ...with low noise kit dB A 54 3 55 0 Sound pressure level 2 with super low noise kit dB A 47 9 48 6 Sound pressure level in standard version dB A 90 0 90 7 Sound pressure level with low noise kit dB A 86...

Страница 25: ...own in the drawings below because the installed Axi Top fan plus diffuser increases the height of the unit The unit dimensions in the respective unit constellation are available separately to these in...

Страница 26: ...max A 433 5 455 5 532 5 569 6 El starting current max with soft start A 316 5 338 5 388 5 425 6 Chiller with storage tank Series KWE 290 Eco KWE 340 Eco KWE 380 Eco KWE 430 Eco KWE 500 Eco KWE 550 Eco...

Страница 27: ...its These are shown in the following diagram Further information on this can likewise be found in the technical data A B C D 2 1 Fig 1 Usage limits A Standard design B Unit with winter fan speed contr...

Страница 28: ...0 without storage tank all measurements in mm KWE 290 640 with storage tank 1850 1700 1100 2045 2345 1850 1100 Fig 3 Dimensions of KWE 290 640 with storage tank all measurements in mm We reserve the r...

Страница 29: ...00 without storage tank all measurements in mm KWE 730 800 with storage tank 1050 2490 1320 2550 1050 1620 Fig 5 Dimensions of KWE 730 800 with storage tank all measurements in mm We reserve the right...

Страница 30: ...storage tank all measurements in mm KWE 970 1060 with storage tank 2345 2045 3020 2750 1100 1155 1155 3020 Fig 7 Dimensions of KWE 970 1060 with storage tank all measurements in mm We reserve the righ...

Страница 31: ...out storage tank all measurements in mm KWE 1150 1550 with storage tank 2020 1720 1260 170 770 635 1155 1455 400 4745 4585 1100 4625 Fig 9 Dimensions of KWE 1150 1550 with storage tank all measurement...

Страница 32: ...age tank all measurements in mm KWE 1600 2350 with storage tank 1190 1200 1190 397 5 167 5 775 565 5485 5645 1720 2020 1100 5525 1260 Fig 11 Dimensions of KWE 1600 2350 with storage tank all measureme...

Страница 33: ...ithout storage tank all measurements in mm KWE 2600 3150 with storage tank 1995 2295 6450 1100 1260 168 772 570 1300 1900 1300 400 6410 6570 Fig 13 Dimensions of KWE 2600 3150 with storage tank all me...

Страница 34: ...ressure level The condenser is designed as a finned heat exchanger and releases the heat previously absorbed in the evaporator to the ambient air This is achieved by liquefying the refrigerant and rem...

Страница 35: ...ut the work Minimum medium volume per unit In order to avoid the cyclic operation of the chiller as well as unnecessary system temperature fluctu ations a certain medium volume is required on the prim...

Страница 36: ...tomer Configuration Chiller with plate heat exchanger for hydraulic separation of primary and secondary circuits Use of glycol water mixture on primary side and water on secondary side possible Second...

Страница 37: ...previous menu 4 Arrow up down key Use the arrow keys to navigate within the menus and set the parameter values 5 Enter key The Enter key can be used to select a parameter or setpoint or to confirm th...

Страница 38: ...for a building management system G Service In this menu you can configure the settings on the system Access is password protected If you have any questions please contact our service depart ment H Man...

Страница 39: ...respective heating setting is intended for units with heat pump function and therefore has no function The setpoints can be set as follows 12 22 19 02 18 Unit 01 Outside T C System T 1 9 5 C STATUS Of...

Страница 40: ...n the error view 12 22 19 02 18 Unit 01 Outside T C System T 1 9 5 C STATUS Alarm Off To enter the error view press the Alarm key on the start screen 1 x Alarms ALF01 Position ID1 Fan overload An acti...

Страница 41: ...Plant 17 0 C 17 2 C Ext T 0 0 C DHW 0 0 C Press Hp 12 4 LP 0 0 Use the arrow keys to navigate in the error memory 5 Installation instructions for qualified personnel Important notes prior to installat...

Страница 42: ...n these cases please consult an appropriate acoustics expert Wall openings n We recommend that the inside of the opening be padded or lined for example with a PVC pipe to prevent damage to the lines n...

Страница 43: ...Fig 16 Minimum clearances Minimum clearances all measurements in mm KWE 290 640 Eco KWE 730 800 Eco KWE 970 3150 Eco A 1500 1500 1500 B 1500 1500 1500 C 1500 1500 1500 D 1500 1000 1500 E 2500 2500 250...

Страница 44: ...re system the medium flow rate for the missing system components is to be simulated using a hydronic balancing valve n The pipe sizing is to be designed so that the required minimum flow volume is not...

Страница 45: ...alue and thus ensures both the operation of the circulation pump on its character istic curve and the transfer of the corresponding cooling capacity with a spread of 5 Kelvin Anti freeze protection ac...

Страница 46: ...22 19 02 18 Unit 01 Outside T C System T 1 9 5 C STATUS Off Call up the main menu 1 x Main menu 7 8 E Data logger F Board switch G Service Select the Service menu Service menu 6 7 e BMS config f Servi...

Страница 47: ...es especially if water is used as a medium Applicable local dis posal ordinances must be observed if glycol is used Dirt trap A rinsable dirt trap must be installed upstream from the unit intake Shut...

Страница 48: ...necessary fit vapour diffusion proof insulation n When operating the unit at outside tempera tures below 4 C ensure the condensate drainage line is laid to protect it against frost The lower part of t...

Страница 49: ...may not exceed permissible values n Make sure that the electrical system is ade quate for the operation of the unit and can supply the operating current necessary for other units already installed n...

Страница 50: ...rol components or connection to a building management system only a power supply for the unit must be provided The planning design and execution of the type of cable wiring and its cross section depen...

Страница 51: ...by via an external potential free contact This contact is closed when delivered This enable is used for example to realise standstill times at night or for the activation deactivation of a building co...

Страница 52: ...the direction of rotation for the power supply The controller will not be enabled if the direction of rotation is wrong Probe medium inlet The probe is located at the unit s medium inlet system return...

Страница 53: ...y approx 10 kPa 0 1 bar per metre dif ference in altitude geodetic altitude The value measured at the highest point is identified as the non circulating pressure The position of the unit in the system...

Страница 54: ...or the valves is to be checked for function and leak tightness n If necessary change the installation site For this the manufacturer s authorisation is required Additional checks General checks n Chec...

Страница 55: ...of the medium lies approx 5 K below the return temperature If the spread between medium inlet and medium outlet is too large or too small the medium flow rate must be checked and adjusted by means of...

Страница 56: ...t it against the weather NOTICE If only water and not a mixture of water and glycol is used in regions subject to freezing water must be drained from components when these are at standstill The draine...

Страница 57: ...sue an enable signal Swap the phase conductors of the power supply on the terminal block on the con trol panel Display shows status Off The unit is deactivated Change the operating status in the A On...

Страница 58: ...easures Medium outlet Drop formation at connec tion points of the pipeline Leakage of the joint Seal the joint Condensate formation Uninsulated cables or com ponents defective insula tion Attach or re...

Страница 59: ...nded that you take out a mainte nance contract with a yearly service from an appropriate specialist firm This enables you to ensure the operational reli ability of the plant at all times NOTICE Statut...

Страница 60: ...on 44 Installation location selection 42 Intended use 5 L Leak testing 52 M MAG Diaphragm expansion vessel 47 Maintenance 59 Malfunctions Checks 57 Possible causes 57 Remedial measures 57 Medium pipin...

Страница 61: ...V Valves for hydronic balancing 45 54 W Warranty 5 61...

Страница 62: ...REMKO KWE Eco series 62...

Страница 63: ......

Страница 64: ...5232 606 260 E mail info remko de URL www remko de REMKO GmbH Co KG Klima und W rmetechnik Im Seelenkamp 12 32791 Lage Hotline within Germany 49 0 5232 606 0 Hotline International 49 0 5232 606 130 W...

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