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Summary of Contents for Nibe UKV 20-220
- Page 1 Installation & Operating Manual UKV 20-220 UKV 20-300 UKV 20-500 UKV 20-750 UKV 20-1000 Buff er Tank 20.01.2020 25617...
- Page 2 Operation of the product by children is strictly prohibited. We reserve the right to make the product design changes and changes in the manual. ©NIBE-BIAWAR 2020...
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Page 3: Table Of Contents
Table of Contents 5 Service ________________________10 1 General _________________________ 4 Introduction _________________________ 4 6 Recycling and disposal _______10 Intended Use _______________________ 4 2 Design _________________________ 5 7 Technical data _________________ 11 Dimensions ________________________ 11 3 Installation _____________________ 7 Location of the Tank _________________ 7 Housing Disassembly _______________ 7 Installation Requirements ____________ 8 4 Connection and start-up _______ 9... -
Page 4: General
Introduction Thank you for your confi dence and choice of equip- ment by NIBE. To fully benefi t from the advantages of this product, you should read this Manual before using it, and in particular chapters relating to the ap- plication, installation and maintenance, and warranty. -
Page 5: Design
QM22 XL54 XL35 Fig. 6 Side view of the UKV 20-220 buff er tank. Fig. 4 Section of the UKV 20-220 buff er tank. QM22 XL54 XL35 XL36 Fig. - Page 6 QM22 XL54 XL35 Fig. 8 Section of the UKV 20-750 and UKV 20-1000 Fig. 9 Side view of the UKV 20-750 and UKV 20-1000 buff er tank. buff er tank. Description: QM22 Vent UA1-UA3 Temperature sensor cover Adjustable foot Connector pipe Connector pipe (heating system supply) Connector pipe (return from the heating system) Connector pipe (supplying from the heat source)
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Page 7: Installation
3 Installation Location of the Tank After the installation of the tank in its fi nal location, re- install the removed components in the reverse order. UKV buff er tanks can be installed in any room pro- tected against temperature drop below 0°C, which will prevent freezing of water in the tanks. -
Page 8: Installation Requirements
T-pipe with a drain valve and a T-pipe with an expansion vessel may be installed in these line sections. Fig. 12 Diagram of the UKV 20-220 buff er tank installa- tion in an open system. CAUTION Description: Never use the equipment with clogged safety Buff er tank. -
Page 9: Connection And Start-Up
(XL35, XL36) in UKV 20-300, UKV 20-500 or (XL35) in UKV 20-220, UKV 20-750, UKV 20-1000. Fig. 13 Diagram of the UKV 20-220 buff er tank instal- lation in a closed system. Start-Up Description: After connecting all components of the C/H system,... -
Page 10: Thermal Insulation Of The System
Lack of thermal insulation, its incorrect thick- ness or insulation made of inadequate mate- rials will cause decrease of thermal insulation According to the NIBE-BIAWAR rules, the products properties of the system. have been manufactured of high quality materials us- ing the latest technologies and solutions that do not endanger the environment. -
Page 11: Technical Data
2” female connection female female Weight * Acc. to EU regulations No. 812/2013 & 814/2013. Dimensions QM22 XL54 XL35 Fig. 15 Dimensions of the UKV 20-220 buff er tanks. Buff er tank Chapter 7 | Technical data UKV 20- 220-1000... - Page 12 XL54 XL35 XL36 Fig. 16 Dimensions of the UKV 20-300, UKV 20-500 buff er tanks. Table 2.Connector pipe diameters in the UKV 20-220, UKV 20-300, UKV 20-500 buff er tanks. Buff er tanks Connection UKV 20-220 UKV 20-300 UKV 20-500 Return to heat source 1 ½”...
- Page 13 Table 3. Dimensions of the UKV 20-220, UKV 20-300, UKV 20-500 buff er tanks. Dimensions UKV 20-220 UKV 20-300 UKV 20-500 øA 1336 1253 1400 øA 1257 1194 1277 1376 1309 1437 1650 1634 1834 21 -0/+15 QM22 XL54 XL35 Fig.
- Page 14 Table 4.Connector pipe diameters in the UKV 20-750, UKV 20-1000 buffer tanks. Buffer tank Connection UKV 20-750 UKV 20-1000 Return to heat source 2” female Connector pipe 2” female XL35 Heating unit connection 2” female inch Connector pipe 2” female Supply from heat source 2”...
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