Takagi Mobius Water Heater T-M32 ASME Installation Manual And Owner's Manual page 25

Easy Link Connection Procedures
1. Choose one of your units as the "MASTER" unit.
2. "The MASTER"
Locate the left bank of dipswitches to the lower of the 7-seg. LED on the computer board of
the T-M32 that you select to be the "MASTER" unit. Change dipswitch No. 8 to "ON". Do not
change any of the dipswitches on the "SLAVE" units.
3. Between the "MASTER" and the "SLAVE-1"
Connect the "MASTER connector" of the "MASTER unit" to the
"SLAVE-1" unit.
4. Between the "SLAVE-1" and the "SLAVE-2"
Connect the "[2] connector
unit.
5. Between the "SLAVE-2" and the "SLAVE-3"
"
Connect the [2] connector
unit.
6. Make sure the "7-seg LED" of all the units' computer boards display the unit #. The
numbering system of the T-M32 automatically allocates the unit # to each water heater that is
part of the Easy-Link system.
MASTER unit
Connectors
Left bank of
Dipswitches
Communication cable
CAUTION
• Unless you change dipswitch No. 8 of the "MASTER" unit to "ON", the system will not
work as an Easy Link system. The units will work as individual units.
Wrong dipswitch setting on
the "MASTER" unit
"
of the "SLAVE-1" unit to the
"
of the "SLAVE-2" unit to the
Master unit Unit # : 1
Slave units Unit# : 2, 3 and 4
SLAVE-1 unit
Connectors
Left bank of
Dipswitches
MASTER unit
Left bank of
Dipswitches
Communication cable
"
[1] connector
"
[1] connector
"
[1] connector
The dark squares indicate the direction
the dipswitches should be set to.
SLAVE-2 unit
Connectors
Left bank of
Dipswitches
Connectors
Left bank of
Dipswitches
- 25 -
"
of the
"
of the SLAVE-2"
"
of the "SLAVE-3"
SLAVE-3 unit
Connectors
Left bank of
Dipswitches
SLAVE-1 unit
Connectors