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EASY-LINK SYSTEM
(Available on the T-H3-DV / 540H only)
The T-H3-DV / 540H water heaters can be connected with allowable heaters (see the table below)
with communication cables to work as a multiple-unit manifold system.
•
The Easy-Link System allows up to 4 units to manifold together.
•
A communication cable (gray color) comes with each T-H3-DV / 540H model.
You can manifold from 2 to 4 units without the need for a Multi-Unit Controller. A 4-unit system
has full automatic modulation between 13,000 BTU/h (Propane) or 15,000 BTU/h (Natural gas)
to 796,000 BTU/h.
Easy-Link Connection Procedures-
1. Make sure the power to the heaters are off.
2. Verify the DIP switch set temperatures of all units within the system. Every single water heater must
be set to the same set temperature. If an TM-RE42 remote controller is used, it should be installed to
the
“PARENT”
unit. The remote will set the temperature for the entire system.
Installation
Installation Manual
-General-
When the T-H3-DV / 540H is connected to other models listed above as part of
an Easy-Link System, Contact the manufacturer.
WARNING
•
The Easy-Link System is limited up to
4 units
. If you connect more than 4 units,
only the first 4 units will work as a part of the Easy-Link System. The other
additional units will not work.
•
Only listed models on the table above can be combined together as an
Easy-Link System with T-H3-DV / 540H
.
T-H3-DV / 540H cannot be combined
together with other models not listed on the table above.
•
Only change Dip switch settings with power off.
CAUTION
Easy-Link connection with allowable heaters
T-M32 / 710 & T-M32 ASME / 710 ASME
T-H2-DV / 520H
T-H3-DV / 540H
Due to the difference in the
connector type for the Easy-Link
System between the T-M32 /
710 (T-M32 ASME /710 ASME)
and T-H3-DV / 540H, cut out
the connectors for the Easy-
Link System and then splice the
wires directly together when
connecting the T-M32 / 710
(T-M32 ASME / 710 ASME) and
T-H3-DV /540H in the Easy-Link
System.
Hot Out
Gas In
Cold In
Easy-Link connectors
Wire
cutters
