A.O. Smith DRE - 52/80/120 - Manual
A.O. Smith DRE - 52/80/120 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – Technical specifications; Electrical data; Shipping data
- Page 3 – Dimensions; Installation diagrams
- Page 4 – Electrical diagrams
Innovation has a name.
DRE
Electric commercial
water heater
DRE - 52/80/120
Three phase electric water heater, primarily for commercial
applications • Three to nine Incoloy-sheathed elements with a
maximum rating of 54 kW • Each element is independently
controlled via its own control thermostat (adjustable: 49 - 82°C)
and a manually resetable high-limit thermostat • Cascade control
of the elements for more efficient and faster heating-up times
• All elements and thermostats are fuse-protected • PermaGlas
Ultra Coat second-generation glass coating technology helps to
prevent corrosion • Replaceable magnesium anode • Safety float
switch • Optional ancillaries: Unvented kits • Destratification pump
kit • Powered anodes • Alternate kW loadings
"Loading the manual" means you need to wait until the file loads and becomes available for online reading. Some manuals are very large, and the time they take to appear depends on your internet speed.
Summary
DRE Technical specifications Electrical data Input kW 9 18 36 9 18 36 54 9 18 36 54 Current A 11-13 23-25 46-50 11-13 23-25 46-50 69-75 11-13 23-25 46-50 69-75 Elements - 3 3 6 3 3 6 9 3 3 6 9 Power supply VAC/Hz 415 (-15%/+10%) / 50 Hz (±1 Hz) General Weight empty kg 73 110 160 Maximum weight kg 27...
DRE Dimensions DRE Installation diagrams 1 Pressure reducing valve3 T&P valve4 Stop valve5 Non-return valve6 Circulation pump9 Drain valve11 Service valve14 Hot water tap15 Expansion valve16 Expansion vessel17 Three way valve18 Water cistern19 Float valve A Cold water supplyB Hot water outletC C...
A.O. Smith Water Heaters, Unit B8 Armstrong Mall,Southwood Business Park, Farnborough, Hampshire, GU 14 ONRwww.aosmith.co.uk “A.O. Smith Water Heaters” is a trading name of Adveco Ltd. Reg. No. 1027628 Data subject to change UK/0811/DRE/05 Terms and conditions apply , please refer to our website. CO...
