Easy-Link System - Takagi 710 Installation Manual And Owner's Manual

The water heater can be connected with other heaters of the same model 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. The cables use 18 gage wire
and can be up to 250ft. long all together.
You can manifold from 2 units to 4 units without a multi-system controller. A 4-unit system has
full automatic modulation between 24,000 BTU/h and 960,000 BTU/h.
Gas
Cold
 The Easy-Link system is limited to 4 units. If you connect more than 4 units,
the first 4 units will work as part of the Easy-Link system, but the other
additional units will only work as individual units.
 The water heater cannot be linked with other different models in the
CAUTION

Easy-Link system.

7-Seg LED
Left bank of
dipswitches
Right bank of
dipswitches
EASY-LINK SYSTEM
- 24 -
Hot
Do not touch the Multi-unit
System connectors.
Easy-Link connectors
are on each unit's
computer board.
To change the dipswitch
settings for the Easy-Link
system, locate the left bank
of dipswitches below the 7-
seg LED.
Do not adjust the right
bank of dipswitches.