1.1 Introducti on Thank you for your confi dence and choice of equipment by NIBE. To fully benefi t from the advantages of this product, ple- ase read this Manual before using it, and in parti cular chap- ters relati ng to the applicati on, installati on and maintenance, and warranty.
INSTALLATION AND OPERATING MANUAL 2. DESIGN UKVS buff er tanks with coil by NIBE are made of high quality Buff er tanks with coil with a capacity of 750 and 1000 litres steel sheet, coated on the outside with anti -corrosion paint.
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Tank insulati on 10. Connector pipe, return from the coil 11. Connector pipe (return to the heat source) 12. Connector pipe (return from the heati ng system) 13. Lower tank insulati on 14. Adjustable foot Buff er tank with coil UKVS 20-300/1000...
6. Remove the four-piece thermal insulati on. Aft er the installati on of the tank in its fi nal locati on, reinstall the removed components in the reverse order. Fig. 8 Housing disassembly Buff er tank with coil UKVS 20-300/1000...
Safety valve drain line should be installed with a decline, in an environment free of freezing and remain open to the atmos- phere. NIBE is not responsible for fl ooding the room through the safety valve. Informati on When connecti ng the buff...
UKVS 20-300/500, or 12 in UKVS 20-750/1000) before venti ng the buff er tank. 5. Connect the coil supply line, (7) in UKVS 20-300/500, or (8) in UKVS 20-750/1000, and the return line from the coil to the connector pipe (11) in UKVS 20-300/500, or CAUTION (10) in UKVS 20-750/1000.
4.5 Warnings and Practical Recommendations 6. RECYCLING AND DISPOSAL CAUTION According to the NIBE rules, the products have been manufac- tured of high quality materials using the latest technologies To prevent bacterial growth we recommend to make and solutions that do not endanger the environment.
Electric heati ng module inch 2 x 2” female 2” female connecti on Weight * Acc. to EU regulati ons No. 812/2013 & 814/2013 7.1 Dimensions Fig. 12 Dimensions of the UKVS 20-300/500 buff er tanks Buff er tank with coil UKVS 20-300/1000...
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INSTALLATION AND OPERATING MANUAL Table 2. Connector pipe diameters in the UKVS 20-300/500 buff er tanks Buff er tank Connecti on UKVS 20-300 UKVS 20-500 D Return to heat source inch 1 ½” female Heati ng unit connecti on inch 2”...
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2” female 1036 1071 Temp. sensor enclosure ø16 female 1226 1261 R Thermometer enclosure ø10 female 1406 1441 Heating system supply inch 2” female 1786 1841 Vent inch ¾” female 2023 2091 21 -0/+15 Buffer tank with coil UKVS 20-300/1000...
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NIBE Energy Systems France Sarl, Zone industrielle RD 28, Rue du Pou du Ciel, 01600 Reyrieux Tel : 04 74 00 92 92 Fax : 04 74 00 42 00 E-mail: info@nibe.fr www.nibe.fr NIBE Energy Systems Ltd, 3C Broom Business Park, BridgeWay, Chesterfield S41 9QG Tel: 0845 095 1200 Fax: 0845 095 1201 E-mail: info@nibe.co.uk www.nibe.co.uk...
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