
Gas Water Heaters - Volume 3, Storage Water Heaters With Input Ratings Above 75,000 Btu Per Hour, Circulating and Instantaneous
出版:CSA Group

专家解读视频
Applicable to newly produced, large automatic storage water heaters having input ratings above 75,000 Btu per hour (21 980 W), instantaneous water heaters, circulating water heaters, including booster water heaters, hereinafter referred to as water heaters or appliances, constructed entirely of new, unused parts and materials.
Also Numbered as CSA 4.3. (06/2001)
CSA 4.3:2004 (R2010) - Equivalent