E-1.1, r. 1 - Regulation respecting energy conservation in new buildings

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143. The stand-by loss for electric service water heater storage tanks must not exceed the values permitted in CSA C191 Series-M90, Performance of Electric Storage Tank Water Heaters and not exceed 43 W/m2 of tank surface.
O.C. 89-83, s. 143; O.C. 1211-92, s. 21.