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LSTR Direct Storage Vessel Installation, Commissioning, User & Maintenance Instructions Models: LSTR 66 G E LSTR 100 G E LSTR 110 G E LSTR 130 G E LSTR 165 G E LSTR 220 G E LV 313762 | August 2021...
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IMPORTANT INFORMATION These instructions must be read and understood before installing, commissioning, operating or maintaining the equipment.
Warranty ........................13 General warranty ......................13 Tank warranty ....................... 13 Conditions for installation and use ................13 Exclusions ........................14 Scope of warranty ......................14 Claims .......................... 14 Obligations of Lochinvar Ltd ..................14 Installation, Commissioning, User & Maintenance Instructions...
Technical specifications 1.1 Floor load Allow for the storage vessels weight and the maximum floor load; refer to the table (1.5 "General specifications"). 1.2 Working clearance For access to the storage vessel it is recommended that the following clearances are observed: ...
Installation Note These products can be installed as vented and unvented. This manual only discusses unvented installations. For information about vented installations please contact your supplier. 2.1 Installation diagram The figures below show the installation diagrams. These diagrams are referred to in the sections describing the actual connection procedure.
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3. Fit a non-return valve (5) and an expansion vessel (16). 4. Fit an expansion valve (15) and connect the overflow side to an open waste water pipe. 2.2.2 Hot Water side See (B) in the installation diagram (2.1 "Installation diagram"). Note Insulating long hot water pipes prevents unnecessary energy loss.
Filling and draining Note These products can be installed as vented and unvented. This manual only discusses unvented installations. For information about vented installations please contact your supplier. Installation Diagram Legend 1. pressure relief valve (mandatory if mains water pressure is too high) 3.
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. Installation, Commissioning, User & Maintenance Instructions...
Maintenance Warning Maintenance may only be carried out by a competent person. At each service, the storage vessel undergoes maintenance on water side. The maintenance must be carried out in the following order. 1. Preparation for maintenance 2. Water-side maintenance 3.
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4.2.2 Checking anode Anode ensure the protection of the tank by sacrificing themselves. Insufficient anode 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.
Ltd, the enamel-lined steel tank proves to be leaking due to rust or corrosion occurring on the water side, then Lochinvar Ltd shall offer to replace the defective storage vessel with an entirely new storage vessel of equivalent size and quality The warranty period given on the replacement storage vessel shall be equal to the remaining warranty period of the original storage vessel that was supplied.
(assemblies or parts of) storage vessels supplied for replacement, other than the warranty expressly set out in these conditions. Under the terms of the supplied warranty, Lochinvar Ltd is not liable for damage to persons or property caused by (assemblies or parts, or the glass-lined steel tank of) a (replacement) storage vessel that it has supplied.
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Lochinvar Ltd reserves the right to change 7 Lombard Way, The MXL Centre, Banbury, Oxon, OX16 4TJ specifications without prior notice Tel: +44(0) 1295 269 981, Fax:+44(0) 1295 271 640, Email: info@lochinvar.ltd.uk www.lochinvar.ltd.uk...
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