COMPONENTS
COMPONENTS
78 • On-Demand Water Heater Service Handbook for 240, 340 & 540 Condensing Models
Item #
Part #
Description
240, 340,
and 540
models
T-H3J,
T-H3S
and T-H3
models
466
100074688 EK219 Cold pipe for 240 (T-H3J) and 340 (T-H3S) models
100074689 EK220 Cold pipe for 540 (T-H3) model
467 100074690 EK222 Stainless heat exchanger out pipe
468 100074691 EK226 Header connection
469 100074692 EK228 Drain port
470 100074291 EX13H Thermistor fixing plate
471 100074296 EK13L Exhaust thermistor gasket
472 100074289 EKH6G High limit switch for exhaust
473 100074693 EK229 Gasket
701
100074694 EK186 Computer board for 240 (T-H3J) model
100074695 EK175 Computer board for 340 (T-H3S) model
100074696 EK176 Computer board for 540 (T-H3) model
702 100074518 EX00B Rubber grommet
703 100076100 EK280 Surge box
704
100074601 EK146 120 VAC wire for Indoor model
100074697 EK143 120 VAC wire for Outdoor model
706 100074326 EKK4V 120 VAC Power ON-OFF switch
707
100074649 EK189 Remote controller wire for 240 (T-H3J) and 340 (T-H3S) models
100074650 EK165 Remote controller wire for 540 (T-H3) model
708 100074651 EK168 Gas valve wire
709 100074652 EK166 Flame rod wire
710 100074653 EK172 EH-IG wire
711 100074640 EK153 Igniter assembly
713
100074655 EK184 Switch wire with thermostat for Indoor model
100074656 EK185 Switch wire with thermostat for Outdoor model
714 100074657 EK167 Proportional gas valve wire
715 100074658 EK179 24V cables for 540 (T-H3) model
716 100074375 EKK1M Computer board cover
717 N/A EX13C Cable clamp for Indoor model
718 100074316 EKH6E Exhaust thermistor assembly for indoor model
719 100074644 EK152 Remote fixing plate for 540 (T-H3) model
721 100074659 EK180 Exhaust Hi-limit switch wire
722 100074660 EK173 Temperature controller for Indoor model