BRADFORD WHITE RTGR199N1-RTGR199X1 ຄູ່ມືເຈົ້າຂອງເຄື່ອງເຮັດນ້ຳອຸ່ນແບບບໍ່ມີຖັງ
RTGR199N1-RTGR199X1 Tankless Gas Condensing Water Heater Specifications Model: RTGR199N1, RTGR199X1 Configuration: Recirculation Gas Type: Natural Gas (RTGR199N1), Propane (RTGR199X1) Max. Input: 199 MBH (58.3 kW) Min. Input: 13 MBH (3.8 kW) Turndown Ratio: 15:1 Uniform Energy Factor: 0.96 Water…