T-H3 Installation Manual
62 Page
Parts List
Owner's Guide
Item # Description
Part #
240, 340 and
540 models
T-H3J, T-H3S and
T-H3 models
116
117
118
Pressure port
Combustion chamber tube
Gas inlet
100074227
100074528
100074616
EX019
119
121
Gas inlet ring
Surge box plate
100074526
N/A
EX00D
150
151
152
153
O-ring P18 NBR (Black)
O-ring P20 NBR (Black)
Silicon ring for Outdoor models
Exhaust port for Outdoor models
100074533
100074242
100074678
100074679
EZP18
401 Primary heat exchanger assembly for 240 and 340 models
Primary heat exchanger assembly for 540 model
100074698
100074699
402
403
404
405
406
Flow adjustment valve / Flow sensor
Bypass valve for 540 model
Water inlet
Inlet drain plug
Inlet water filter
100074624
100074625
100074377
100074381
100074382
407 Inlet thermistor for 240 and 340 models
Inlet thermistor for 540 model
100074398
100074626
408 Outlet thermistor for 240 and 340 models
Outlet thermistor for 540 model
100074680
100074374
409
410
411
Water outlet
Outlet drain plug
Heat exchanger thermistor for 540 model
100074681
100074383
100074281
412 Hi-Limit switch for 240 and 340 models
Hi-Limit switch for 540 model
100074412
100074280
EM212
413
414
Overheat-cut-off fuse
Pipe heater
100074334
100074682
415 Inlet heater for Indoor models
Inlet heater for Outdoor models
100074683
100074684
416
417
Drain tube
Inlet heater
100074685
100074629
418 Secondary heat exchanger for Indoor models
Secondary heat exchanger for Outdoor models
100074700
100074701
450
451
452
453
Pipe heater fixing plate
Heater fixing plate 16
Fuse fixing plate 18
Fuse fixing plate 14
100074703
100074310
100074251
100074331
454
455
456
457
100076303
100076305
100076306
100076307
EZM04
EZM06
EZM14
EZM15
458
459
460
461
Fastener “4-11”
Fastener “14-22”
Fastener “16A”
100076308
100074282
100074290
100074410
EZM16
EM192