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Removing the insulation

The insulation can be removed to facilitate handling in
confined spaces.

Remove the temperature gauge and the covers over
the immersion heater connections.

Lift off the top cover and remove the insulation at the
top.

Remove the covers over the connections and the cover
discs.

Undo all the screws along the joining plate on all parts
of the jacket.

Remove the insulated jacket.

Remove the four insulated jacket sections; the outer
diameter of the accumulator tank decreases by 100
mm without the insulated jackets.

When the accumulator tank has been placed in the cor-
rect location, reinstall the removed components in the
reverse order.

Finally, fit all the supplied cover discs on the relevant
connections by pressing them over the connections.

NOTE

Fit the cover discs before the pipe installation
is made.

9

Chapter 3 |

For the Installer

NIBE UKV 20

Summary of Contents for UKV 20 Series

Page 1: ...User and Installer manual NIBE UKV 20 20 500 20 750 20 1000 Accumulator tank CHB EN 1743 1 431416...

Page 2: ......

Page 3: ...Table of Contents 4 1 Important information 6 2 For the User 7 3 For the Installer 14 4 Technical data 19 Contact information 3 Table of Contents NIBE UKV 20...

Page 4: ...or ma chine Caution This symbol indicates important information aboutwhatyoushouldobservewhenmaintain ing your installation TIP This symbol indicates tips on how to facilitate using the product Markin...

Page 5: ...e heating installation to be inspected before it is commissioned The inspection must be carried out by a suitably qualified person Date Signature Notes Description Heating medium page 13 Shut off valv...

Page 6: ...n valve if fit ted During draining air must be let into the accumulator tank by opening a vent valve or a hot water connection To ensure that the accumulator tank drains completely a hose or a pipe wi...

Page 7: ...the accumulat or tank UKV 20 750 and UKV 20 1000 are equipped with a special pressure gauge This gauge is located on the left side of the accumulator tank and is tasked with prevent ing the stratific...

Page 8: ...ection heating system supply XL8 int 1 Docking connection heating system return XL9 int 2 Connection immersion heater XL35 int 2 Docking connection level 1 XL41 int 2 Docking connection level 2 XL42 i...

Page 9: ...ing plate on all parts of the jacket Remove the insulated jacket Remove the four insulated jacket sections the outer diameter of the accumulator tank decreases by 100 mm without the insulated jackets...

Page 10: ...be equipped with the following ele ments connection dimension G50 When installing the water heater ensure that there is enough room in front of the connection area to remove the element see fol lowin...

Page 11: ...ntrolled a UKV tank is installed as a volume and flow increaser Volume increase as well as reduction of heat spikes For houses When the system volume in the climate system is below 20 l kW heat pump o...

Page 12: ...uncontrolled a UKV tank is installed as a flow increaser A UKV tank is installed to reduce heat spikes in the climate system Diagram for charging the hot water production BT6 BT7 AA5 GP11 VVC VV KV Fo...

Page 13: ...the top of the accu mulator tank 2 Fill the vessel through the drain valve 3 When only water comes out of the vent valve ini tially an air water mixture comes out of the valve the vent valve can be cl...

Page 14: ...00 350 967 21 0 15 357 387 897 1277 1437 1855 547 Insulator end panel NIBE UKV 20 UKV 20 1000 A B 533 563 1063 1583 115 743 1058 1248 1428 1828 2078 593 21 0 15 115 B A Model 856 852 mm UKV 20 500 100...

Page 15: ...r UKV 20 1000 UKV 20 750 UKV 20 500 Model C Energy efficiency class 140 123 98 W Heat loss 992 741 496 l Volume Accessories Not all accessories are available on all markets Immersion heater IU Immersi...

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Page 18: ......

Page 19: ...one industrielle RD 28 Rue du Pou du Ciel 01600 Reyrieux Tel 04 74 00 92 92 E mail info nibe fr www nibe fr FR NIBE Energy Systems Ltd 3C Broom Business Park Bridge Way S419QG Chesterfield Tel 44 0 84...

Page 20: ...WS name Gemensamt WS version a434 WS release date 2017 10 23 10 36 Publish date 2017 10 23 10 39 NIBE AB Sweden Hannabadsv gen 5 Box 14 SE 285 21 Markaryd info nibe se www nibe eu 431416...

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