Takagi T-K3 User Manual

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Item# Part# Description Item# Part# Description
418 EKK2P Inlet heater 705 EKJ59 Freeze protection thermostat
419 EKK2E Outlet drain plug 706 EKN37 Fuse assembly
420 EK322
Heat exchanger assembly
for T-K3-Pro
707 EKJ66 Junction box inner plate
450 EW009 Screw M4×6 708 EKK1M Computer board cover
451 EW00A Screw M4×3 709 EKK0D AC100V wire
452 EZM16 O-ring P16 EPDM 710 EKK0Z EH-IG Wire
453 EZM15 O-ring P15 EPDM 711 EKK10 Gas valve wire
454 EZM14 O-ring P14 EPDM 712 EKK36 Pump and multi cable
455 EZM06 O-ring P6 EPDM 714 EKK35 RS-VG wire
456 EZM04 O-ring P4 EPDM 715 EKK33 Water valves wire
457 EM192 Fastener “16A” 716 EKK11 Flame rod wire
458 EKK24 Fastener “14-22” 717 EKK1Z Thermistors wire
459 EKK39 Fastener “16-25A” 718 EKK0B Transformer wire
460 EKH30 Fastener “4-11” 719 EKK12 Proportional gas valve wire
701 EKK1L Computer board 720 EKK2M High voltage igniter wire
702 EKH09 Transformer
703 EKN73 Ground fault circuit interrupter
704 EKN74 Igniter

Takagi T-K3 Specifications

General

Type	Tankless
Installation Type	Indoor
Maximum BTU Input	199, 000 BTU/h
Gas Connection Size	3/4"
Vent Size	3"
Hot Water Flow Rate (at 35°C rise)	6.6 GPM
Maximum Input	199, 000 BTU/h