GAS-FIRED CONDENSING WATER HEATERS


Technical specification Water heater model


Nominal input (net) min-max Nominal input (gross) min-max


Efficiency data - building regulations Seasonal efficiency (gross CV)


Efficiency data - ErP and energy label Ecodesign energy label rating Water heater efficiency


General data Recovery rate @ 44°C Recovery rate @ 50°C


Recovery rate @ 56°C Dimensions (height) Dimensions (width) Dimensions (diameter) Storage capacity Weight (empty) Weight (full)


Hot outlet connection (inches) Gas connection (inches) Electrical requirements Power consumption Sound power level


Max outlet temperature Maximum working pressure


kW kW


Gas flow rate (natural gas) min-max m3 Nominal output min-max


% %


NOx emmissions NOx emissions (weighted)@0% O2 mg/kWh


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


litres kg kg


BSP BSP


W


LWA(db) °C


bar /hr kW TTW410 50 - 400


55.4 - 444.0 5.3 - 42.3


48.3 - 418.0 95.4 n/a 87.7 44


8168 7188 6418 1638 736


1095 30


400 430 2½ 2


230V/1Ph/50Hᴢ


752 74 70 8


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


752 78 70 8


TTW580 68 - 550


75.5 - 611.0 7.2 - 58.2


66.1 - 576.0 95.9 n/a 85.0 41


11263 9912 8850 1638 736


1095 43


450 493 2½ 2


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