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3.1 the customer must send written notification following discovery giving 

particulars and either at their own expense and risk shall return the unit to 

Warmflow within 2 weeks of written notice being provided by Warmflow; or (at 

Warmflow’s sole option) shall permit Warmflow to inspect same; and 

3.2 if such defect has arisen from faulty materials employed or workmanship carried 

out by Warmflow and is existing but not reasonably discoverable upon 

inspection at the time of receipt then Warmflow shall supply such part(s) free of 

charge along with the costs of transporting same to the customer. 

3.3 The replacement parts must be fitted in accordance with the terms of the 

guarantee set out above.  

3.4 The replacement parts shall be covered under this guarantee for the remainder 

of the unexpired term of two years. 

3.5 Invoices for callout and/or repair by any third party or parts supplied by a third 

party will not be accepted unless previously authorised by Warmflow in writing. 

4  Warmflow’s liability for defective units is limited in all circumstances to delivery of 

parts for the defective unit and the customer shall accept same as fulfilment of 

Warmflow’s obligations. 

5  Warmflow disclaims all other warranties whether express, implied or statutory.  

Your statutory rights are not affected. 

6  This guarantee applies to Warmflow buffer tanks installed on the UK mainland 

(excluding Scottish Isles), Isle of Man, Channel Islands, Northern Ireland and 

Republic of Ireland only.  Provision of in-warranty cover elsewhere is subject to the 

agreement in writing of Warmflow. 

Summary of Contents for Nero BT110

Page 1: ...ual Incorporating User Instructions Installation Instructions Commissioning Instructions Maintenance Instructions Nero Buffer Tank Stainless Steel Buffer Tanks Products covered by this manual Buffer T...

Page 2: ...ter by laws Health and Safety Document 63S the Electricity at Work Regulations 1989 IS813 Eire and other local requirements Where no specific instruction is given reference should be made to the relev...

Page 3: ...d please notify the Customer Care Centre stating the serial number of the appliance the nature of the fault and the part number of the replacement components required For Parts Service Technical Custo...

Page 4: ...ation 3 2 1 General Requirements 3 2 2 Connections 5 2 3 Fitting the Thermostat Sensor 6 3 Commissioning 6 3 1 General Requirements 6 4 Servicing 7 4 1 General Requirements 7 4 2 Replacement Parts 7 5...

Page 5: ...been dosed with the correct concentration of corrosion inhibitor The concentration of corrosion inhibitor chemicals present within the heating system water must be tested and maintained in accordance...

Page 6: ...duct is attached should not be necessary and may prove harmful to the heating system including its fabric components heating appliance s and this product Should topping up prove necessary on a frequen...

Page 7: ...such as solder steel wool and copper filings The heating system must be cleansed flushed neutralised and protected from corrosion in accordance with BS12828 BS12831 BS14336 and BS7593 using suitable c...

Page 8: ...Page 4 of 11 Figure 2 Typical installation schematic Figure 3 Typical installation schematic with additional low temperature heating system circuit...

Page 9: ...e upper boss of the product as supplied This sensor pocket is NOT factory fitted and is unsealed It must be fitted and sealed as part of installation activities The lower boss is present on the produc...

Page 10: ...nsure that adequate clearances and access to the installed product have been provided Ensure that all pipework is adequately supported Ensure that all connections to the buffer tank are correct Ensure...

Page 11: ...duct and its connections and attachments must be visually inspected for signs of leakage Where leakage is detected suspected remedial action must be taken Ensure that all controls and safety devices w...

Page 12: ...ue to weight Use appropriate PPE and lifting aids Polyisocyanurate foam insulation suitable PPE should be used for respiration protection and to avoid skin or eye contact 5 2 Disassembly of the Produc...

Page 13: ...Main Materials Special Notes 1 Casing Coated Galvanised Steel 2 Foam Insulation Polyisocyanurate Foam Wear Appropriate PPE 3 Storage Tank Stainless Steel 4 Casing Top Plastic 5 Casing Base Plastic Va...

Page 14: ...e unit not being modified in any way or misused or subject to neglect 1 4 the unit being serviced annually by competent persons in accordance with the manufacturer s instructions and legislation regul...

Page 15: ...rantee set out above 3 4The replacement parts shall be covered under this guarantee for the remainder of the unexpired term of two years 3 5Invoices for callout and or repair by any third party or par...

Page 16: ...0869 WARMFLOW Customer Care Centre UK 028 9262 1515 ROI 048 9262 1515 Email service warmflow co uk THIS MANUAL IS ACCURATE AT THE DATE OF PRINTING E OE BUT MAY BE SUPERSEDED AND SHOULD BE DISREGARDED...

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