
Direct Gas-Fired Process Air Heaters
出版:CSA Group

专家解读视频
Pertains to newly produced, direct gas-fired process air heaters of the recirculating or nonrecirculating type, hereinafter referred to as heaters, whose primary purpose is to provide process heating to non-occupied spaces within commercial and industrial buildings and may also include operation as a non-recirculating ventilation air heater, if the heater is operated during periods when the space is occupied.
Also numbered as CSA 3.19. (03/2008) Effective in Canada September 15, 2016. (03/2015)