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Built to perform

  • Features and benefits
  • Specifications
  • Literature
  • BIM
  • CAD
  • Energy labelling
  • Two models, 190 and 280 litres storage capacity
  • Recovery rate up to 300 litres per hour
  • Vitraglas® lined storage tank
  • Factory installed Hydrojet® sediment reduction system
  • Supplied with draught diverter, gas cock and water drain valve
  • 80mm diameter horizontal or vertical flue kits available
  • WRAS approved
  • Provides instant hot water for peak demands
  • Excellent hot water recovery rate
  • Thermally efficient water storage. Protects glass lining and reduces service and maintenance time and costs
  • Longer and more efficient working life
  • Easy, cost effective installation
  • Flexible siting and longer flue runs
  • Complies with the Water Supply (Water Fittings) Regulations and Scottish Byelaws

View product specification

When clicked this will open the product specification in PDF format.




Heat input (gross) kW 19.5 23
Heat output kW 15 17.5
Gross thermal efficiency % 76.9 76.1
Standby heat loss MJ/month 327 712
NOx emissions (0% 02) natural/propane  mg/kWh  115  111 
NOx emissions (0% 02) natural/propane ppm 56 54
ErP efficiency rating  
Gas data
Gas flow rate (natural gas) m3/h 1.82 2.15
Storage capacity Litre 190 280
Recovery rate at 50ºC rise Litre/hr 257 300
Recovery rate at 56ºC rise Litre/hr 230 268
Operating pressure (unvented) bar 3.5 3.5
Minimum working pressure bar 0.2 0.2
Maximum pressure bar 10 10
Height mm 1451 1527
Diameter mm 559 660
Flue diameter mm 80 80
Top service clearance mm 1400 1400
Side & rear service clearance mm 305 305
Front service clearance  mm  610  610 
Fuse rating amp 5 5
Electrical power consumption max/min W 236 236
Noise level dBA 34 38
Weight full kg 273 418
Weight empty kg 85 132
Max. flue run (vertical) 
Max. flue run (horizontal) 

New multi level BIM files now available for this product

Download your Building Information Modeling (BIM) object(s) for this product. If you can’t find the BIM file you require, or you have any questions, please contact your Area Sales Manager who will be able to help.

Download CAD files for this product using the links below. To access CAD files you will need the correct software installed to allow you to open .dwg files such as AutoCAD. If you can’t find the CAD file you require, or you have any questions, please contact your Area Sales Manager who will be able to help.

  • Fan flued range - All CAD files - 0.10MB
  • Fan Flued Range RFF190 - 0.07MB
  • Fan Flued Range RFF280 - 0.07MB

    Can't find the product label or fiche you require below? Try our online calculation tool which allows you to create and download one for a completed system or package installation.


    Andrews Water Heaters