Takagi T-K3 User Manual

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EASY LINK SYSTEM
The T-K3/T-K3-Pro can be connected with other T-K3/T-K3-Pro’s with communication cables to
work as a multiple manifold system.
• The Easy Link system can connect up to 4 units.
• A communication cable (gray color) comes with each unit.
You can manifold from 2 units to 4 units without a multi-system controller. A 4-unit system has
full automatic modulation between 11,000 BTU and 796,000 BTU.
• The T-K3/T-K3-Pro Easy Link system is limited to 4 units. If you connect more
than 4 units, the first 4 units will work as a part of the Easy Link system, but the
other additional units will only work as individual units.
• The T-K3/T-K3-Pro cannot be linked with other different Takagi
models in the Easy Link system.
Gas
Hot
Cold
CAUTION
Easy Link connectors
are on each unit’s
computer board
To change the dipswitch
settings for the Easy Link
system, locate the bank of
dipswitches to the right of the
7-seg LED.
Do not adjust the left bank
of dipswitches.
Easy Link system
On line lam
p
Right bank of
dipswitches
Left bank of
dipswitches
7-Seg LED

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