Big Book of Hamworthy Products and Services

Direct fired water heater Indirect calorifier Storage tank Solar thermal Condensing / Non-condensing Condensing Condensing Condensing Twin coil Coil Storage Continuous output @44°C ∆ T (l/h) Min 600 820 228 501 390 501 Max 2400 1200 614 1635 1055 1635 Storage capacity (l) Min 227 388 162 157 298 301 Max 504 388 384 972 958 981 Recovery time @44°C ∆ T (min) Min 13 11 17 17 36 N/A Max 37 16 41 36 46 N/A No of models 7 2 9 7 10 4 Output power kW (max) Min 30.5 41.9 11.7 29.1 20 N/A Max 119.4 59.3 31.3 96.8 54 N/A Unvented (UV) Open Vented (OV) UV OV UV OV UV OV UV OV UV OV UV OV Flue options B23 • • • C13 • • • C33 • • • C53 • • • Fuel Nat gas • • • LPG • • • Solar # • # • Vessel material Glass lined Glass lined Glass lined Glass lined Stainless steel Glass lined Dorchester DR-FC Evo Dorchester DR-TC Dorchester DR-CC Powerstock calorifier Halstock calorifier Powerstock storage tank Trigon pg 54 pg 58 pg 60 pg 62 pg 64 pg 66 pg 68 7 Water heaters & solar Product selector Our hot water range is pretty big too. With more than 40 products you’ll be spoilt for choice. Use the chart below to select the hot water product that best matches your hot water demand. # Fed by preheat using calorifier, refer to chart on pag e 53 to see solar system options. 01202 662500 | sales@hamworthy-heating.com | hamworthy-heating.com Introduction & Product Selector

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