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Installation, Commissioning, User & Maintenance Instructions 

 

 

Table of contents

 

 
 

 

 

1.1 

1.2 

1.3 

1.4 

1.5 

1.6 

 

 

 

2.1 

2.2 

 

 

 

3.1 

3.2 

 

 

 

4.1 

4.2 

 

 

 

5.1 

5.2 

5.3 

5.4 

5.5 

5.6 

5.7 

 

Technical specifications  ..............................................................................................  7 

Floor load ........................................................................................................................  7 

Working clearance  ..........................................................................................................  7 

Packaging  .......................................................................................................................  7 

Disposal  ..........................................................................................................................  7 

General specifications  ....................................................................................................  7 

Dimensions  .....................................................................................................................  8 

 

 

Installation .....................................................................................................................  9 

Installation diagram  ........................................................................................................  9 

Water connections  ........................................................................................................  10 

 

 

Filling and Draining  ....................................................................................................  11 

Filling  ............................................................................................................................  11 

Draining  ........................................................................................................................  12 

 

 

Maintenance  ................................................................................................................  13 

Preparation for maintenance  ........................................................................................  13 

Water-side maintenance  ...............................................................................................  13 

 

 

Warranty  ......................................................................................................................  15 

General warranty  ..........................................................................................................  15 

Tank warranty  ...............................................................................................................  15 

Conditions for installation and use  ................................................................................  15 

Exclusions  ....................................................................................................................  16 

Scope of warranty  .........................................................................................................  16 

Claims  ..........................................................................................................................  16 

Obligations of Lochinvar Ltd  .........................................................................................  16 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for LST 100 G E

Page 1: ...ation Commissioning User Maintenance Instructions LV312748 March 2019 0312748 R3 0 1019 Changes Reserved LST Direct Storage Vessel Models LST 66 G E LST 100 G E LST 110 G E LST 130 G E LST 165 G E LST 220 G E ...

Page 2: ...These instructions must be read and understood before installing commissioning operating or maintaining the equipment IMPORTANT INFORMATION ...

Page 3: ...upplier accepts no liability for claims from third parties arising from unauthorised use use other than that stated in this manual and use other than in accordance with the General Conditions registered at the Chamber of Commerce Refer further to the General Conditions These are available on request free of charge Although considerable care has been taken to ensure a correct and suitably comprehen...

Page 4: ...Installation Commissioning User Maintenance Instructions 4 ...

Page 5: ...learance 7 Packaging 7 Disposal 7 General specifications 7 Dimensions 8 Installation 9 Installation diagram 9 Water connections 10 Filling and Draining 11 Filling 11 Draining 12 Maintenance 13 Preparation for maintenance 13 Water side maintenance 13 Warranty 15 General warranty 15 Tank warranty 15 Conditions for installation and use 15 Exclusions 16 Scope of warranty 16 Claims 16 Obligations of Lo...

Page 6: ...Installation Commissioning User Maintenance Instructions 6 ...

Page 7: ...onmentally friendly recyclable and relatively easy to dispose of in an environmentally aware way Old end of life appliances contain materials that need to be recycled When disposing of old devices that have reached the end of their service life you should take account of local legislation relating to waste disposal You must therefore never dispose of your old appliance together with regular waste ...

Page 8: ... 510 655 655 705 T Height T P mm 1030 1360 1700 1470 1655 1595 V Height connection mm 845 1095 1350 1260 1380 1355 W Height connection mm 270 270 270 270 315 315 X Height connection mm 350 355 355 355 405 405 Y Height connection mm 425 425 425 425 485 485 1 Connection cold water inlet R 1 R 1 R 1 R 1 R 1 R 1 2 Connection warm water outlet R 1 R 1 R 1 R 1 R 1 R 1 5 Connection circulation Rp Rp Rp R...

Page 9: ...turn valve mandatory 6 circulation pump optional 9 drain valve 11 service stop valve 12 temperature gauge optional 14 draw off points 15 expansion valve mandatory 16 expansion vessel mandatory A cold water supply B hot water supply C circulation pipe IMD 0550 R1 0 2 2 Water connections 2 2 1 Warning The installation should be carried out by a competent person in compliance with general and locally...

Page 10: ...2 Fit the T P valve 3 3 Fit a stop valve 11 in the hot water outlet pipe for servicing Circulation pipe See C in the installation diagram 2 1 Installation diagram If an immediate flow of hot water is required at draw off points a circulation pump can be installed This improves comfort and reduces water wastage 1 Fit a circulation pump 6 of the correct capacity for the length and resistance of the ...

Page 11: ...as follows 1 Open the stop valve 11 in the hot water pipe and if present the stop valves 4 for the circulation pump 6 2 Close the drain valve 9 3 Open the nearest hot water draw off point 14 4 Open the stop valve 4 on the cold water side A so that cold water flows into the water heater 5 Completely fill the water heater When a full water jet flows from the nearest draw off point the water heater i...

Page 12: ...g User Maintenance Instructions 12 3 2 Draining 1 Close the stop valve 4 between the cold water head tank and the cold water inlet A 2 Open the drain valve 9 3 Bleed the water heater or installation so that it drains completely ...

Page 13: ... checking the anode Descaling and cleaning the tank Scale and lime build up prevent effective conduction of the heat to the water Periodic cleaning and descaling prevents build up of these deposits This increases the service life of the storage vessel and also improves the heating process Take the rate of scale formation into account when deciding on the service interval Scale formation depends on...

Page 14: ...e material may lead to poor protection and hence leakage of the tank 1 Loosen the anodes one by one 2 Check the diameter of each anode in different places The diameter must be at least 60 of the original diameter 3 If the diameter is less than the minimum the anode must be replaced Please contact the supplier manufacturer to order new anodes 4 Mount the new anode ...

Page 15: ...ains installed at the original site of installation c The storage vessel is used exclusively with drinking water which at all times can freely circulate a separately installed heat exchanger is mandatory for heating saline water or corrosive water d The tank is safeguarded against harmful scaling and lime build up by means of periodic maintenance e The water temperatures in the storage vessel do n...

Page 16: ...parts or storage vessel respectively Labor installation and any other costs associated with the replacement will not be accepted by Lochinvar Ltd A claim on grounds of the specified warranty must be submitted to the dealer from whom the storage vessel was purchased or to another authorized dealer of Lochinvar Ltd Inspection of the storage vessel as referred to in articles 1 and 2 shall take place ...

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Page 18: ...Way The MXL Centre Banbury Oxon OX16 4TJ Tel 44 0 1295 269 981 Fax 44 0 1295 271 640 Email info lochinvar ltd uk www lochinvar ltd uk Lochinvar Ltd reserves the right to change specifications without prior notice ...

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