WebGSW Water Heating. JohnWood, GSW, Moffat, Superflue, Medal. Serial# – 1 st 4 digits. 1 st & 2 nd number = year, . 3 rd & 4 th number = month. 8901xxx= made in the year 1989 in the first month, January. Heat Transfer Products Web12 rows · 4.22. New clause added; Added to include condensate disposal requirements for Category II and IV water heaters. 4.30.2-b ix, xx and xxi. Added new instruction manual …
Heating and Cooling - UL Solutions Code Authorities
WebUL 60335-2-40, the “Standard of Safety for Household and Similar Electrical Appliances, Part 2-40: Particular Requirements for Electrical Heat Pumps, Air-Conditioners and Dehumidifiers”, and UL 1996, the “Standard of Safety for Electric Duct Heaters”, are required on the various types of WebDec 12, 2024 · Testing standard. CAN/CSA-C191-04. Energy efficiency regulations by province. ... regulated products – find out which ones! Energy efficiency standard. Energy performance standard for household electric water heaters; Product type Standby loss, in W; Bottom inlet * V r of ≥ 50 L but ≤ 270 L: ≤ 40 + 0.2 V r: V r of > 270 L but ≤ 454 L ... bridge base help
ANSI Z21.10.3/CSA 4.3 “Gas‐fired water heaters, volume III, …
WebA. O. Smith FVIR design meets the American National Standards Institute standards (ANSIZ21.10.1-CSA 4.1) that deal with the accidental or unintended ignition of flammable vapors, such as those emitted by gasoline. Features a sealed combustion chamber with intake air filter and a flame arrestor built into the water heater base. In addition, a WebThis is the sixth edition of ANSI Z21.10.3 / CSA 4.3, Gas-Water Heaters, Volume III, Storage Water Heaters With Input Ratings Above 75,000 Btu Per Hour, Circulating Or … Webmanufactured to the American National Standard ANSI/CSA Z21.10.1 are required to be FVIR according to the following implementation schedule. Water Heater Model Type Implementation Date 30, 40, and 50-gallon ... ANSI/CSA Z21.10.1, “Gas Water Heaters - Volume 1, Storage Water Heaters With Input Ratings of 75,000 Btu Per Hour or Less,” is … bridgebase hand results