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al vC199i <br /> Type of Appliance Commercial Condensing Tankless Water Heater, <br /> Commercial Energy Star <br /> Rinnai model number REU-KBD3237FFUDC-US <br /> Operation/Installation Forced combustion; indoor only; <br /> Minimum/Maximum Gas Rate (Input) 15,200 - 199,000 BTU/h (4.5-58.3 kWh) <br /> Electrical Appliance: AC 120 Volts -60 Hz <br /> Temperature Controller: DC 12 Volts <br /> Electrical Consumption Normal: 75 w Standby: 2 w Anti-frost protection: 146 w <br /> Amperage Max: 4A <br /> Ignition System Direct electronic ignition <br /> Hot Water Capacity Minimum flow rate: 0.26 GPM (1 I/min) <br /> Minimum activation flow rate: 0.4 GPM (1.5 I/min) <br /> Maximum flow rate: 9.8 GPM (37.1 I/min) <br /> Temperature Factory Default Range - 98°-120° F (37°-49°C) <br /> Optional Range - 98° - 185° F (37°- 85'C) <br /> Temperature (without remote) 120° F 49°C) (factory default)or 140° F (60°C) <br /> Approved Gas Types Natural or Propane (ensure unit matches gas type) <br /> Thermal Efficiency Natural Gas: 96% Propane: 96% <br /> Service Connections Gas supply: 3/4 inch (19mm) MNPT <br /> Cold water inlet: 3/4 inch (19mm) MNPT <br /> Hot water outlet: 3/4 inch (19mm) MNPT <br /> Isolation & Pressure Relief Valves Included Isolation Valves are certified to NSF/ANSI 61 for potable water <br /> Water Flow Control Water flow sensor, electronic water control and by-pass control <br /> Minimum/Maximum Water Supply Pressure 20 - 150 PSI (138-1035 KPa) ( recommended 60 -80 PSI (414 - 552 <br /> KPa)for optimal performance) <br /> Rinnai is continually updating and improving products,therefore, specifications are subject to change without prior <br /> notice. Local, state, provincial and federal codes must be adhered to prior to installation. <br /> • 10.0(37.9) <br /> 9.0(34.1) { + <br /> ______}___i—____ —___.�__—_s.___—_ __�_—_______ ____ <br /> 8.0(30.3) - — <br /> 7.0(26.5) — — - — t-- ------ — — -- -- — —_ — <br /> -_—_i----r---i---�------t-'-i---i--- -- ---4----i--------------'r---i---t----- "___-'t.'_'i--- -- --$---'+-- <br /> C -------- ---- -- - --- -------___ --_`--- -- - ----- <br /> _J1-' _L -L -� <br /> ___ _l.-_1___--- <br /> rz <br /> 1___L__L---— - l____------- <br /> -------- <br /> __t___1____ 1___1___ <br /> ---'----i---i--'+_-_---f---'-- ----___ -- -- ------- r--1---— -;-__�__}_-- - - -- ---;--- <br /> 19.0 — ------------ <br /> (33 -J----- __ _ _ = _ = __ ___ - <br /> __J___'.___:___1_______L___J____.-__.}._—_ __1_—.;____r___ __ J__-_____—Yv __S _ —_T__ __ __-L___ <br /> 15.1 —> <br /> 4.0( ) �___i___T___T TT__i___T___ t_____________ _�__ __T-- ------------i___T___ _ <br /> r_-T--- <br /> f___ f___�_—_f—_ T___T___T_____ __f___ ___+------- <br /> LL <br /> ... ..___. _-__...__.,____ <br /> L 3 0(1 1.a) --'--- --i---------------J----L---'--__-------L-- __�-- ---'-------+---+-------=------- ----- -- ------'+"___�___ <br /> {- ------r --- - -- --_---T <br /> — _ -� ::::'I -_}T <br /> ------- <br /> --4-- <br /> _ <br /> 2.0(7.6) t <br /> --+-- ---T-- _- t -+ ----- --------)___ ---}- --# <br /> f - <br /> 1.0(3.8) {--- - ---- ---,--- + --- -+---' --------, -+- <br /> 0.0 <br /> 0 25(13.9) 50 (27.8) 75 (41.6) 100 (55.6) 125(69.4) 150 (83.3) <br /> delta T - Temperature Rise IF (°C) <br /> ©2016 Rinnai Corporation C199i-SP-1 2/2016 �\ <br /> C <br /> sus <br /> Low Lead Content SANITATION —' y <br /> NSF/ANSI 372 <br />