GAS-FIRED CONDENSING WATER HEATERS


Technical specification Water heater model


Nominal input (net) min-max Nominal input (gross) min-max Gas flow rate (natural gas) Nominal output min-max


Efficiency data - ErP and energy label Ecodesign energy label rating


Seasonal space heating energy efficiency %


NOx emmissions NOx emission (according to EN15502)@0% O2 mg/kWh NOx class according to EN15502


General data Recovery rate @ 44°C Recovery rate @ 50°C Recovery rate @ 56°C Dimensions (height) Dimensions (width) Dimensions (depth) Water content Weight (empty) Weight (full)


Flow connection (inches) Return connection (inches) Gas connection (inches)


Flue connection (concentric) Flue connection (twin-pipe) Electrical requirements Power consumption Sound power level


Nominal flue gas temperature Max outlet temperature Working pressure minimum Working pressure maximum


l/hr l/hr l/hr mm mm mm


litres kg kg


BSP BSP BSP mm mm


W


LWA(db) °C °C


bar bar


kW kW m3


Efficiency data - building regulations Heat generator seasonal efficiency (gross CV) %


EF80 /hr kW


14.6 - 74.3 16.2 - 82.5 7.9


14.0 - 76.3 95.0


n/a 86


46


1491 1312 1172 842 476 486 5


68 73 1½ 1½


R ¾


80/125 80-80


136 67 85 75 1 8


Energy Label. product fiche and ErP data table are available at www.lochinvar.ltd.uk


EF100


17.2 - 92.2 19.1 - 102 9.8


16.5 - 94.7 95.5 n/a 86.3 40


1851 1629 1455 842 476 486 6.5 73


79.5 2 2


R ¾


100/150 100-100


142 65 85 75 1 8


EF120


26.0 - 111 28.9 - 123 11.8


24.7 - 114.1 95.4 n/a 85.9


45 6


2230 1963 1752 842 476 486 8.3 78


86.3 2 2


R ¾


100/150 100-100


230V /1Ph/ 50hz 151 62 85 75 1 8


EF150


34.0 - 138 37.8 - 153 14.6


32.6 - 141.7 95.3


n/a 89


41


2770 2438 2176 898 476 677 10.4 87


97.4 2 2


R 1


100/150 130-130


214 66 85 75 1 8


EF180


45.0 - 166 50.0 - 184 17.6


43.3 - 172.2 95.3 n/a 88.6 44


3365 2961 2644 898 476 677 12.9 96


108.9 2 2


R 1


100/150 130-130


229 69 85 75 1 8


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