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6. Locate the remote controller terminals, pictured below (located around the lower right-hand side of
the computer board).
7. Open the plastic cover of the remote controller, then attach the two fork terminals to the connector
base on the back of the remote controller. (See below.) Make sure that the terminals are secure.
8. Pull the remote’s cables through the hole at the bottom of the water heater’s casing.
9. Secure both controller cable terminals to the terminals on the computer board as shown below. (Secure
them underneath the screw terminals. No polarity.)
* Do NOT jump or short-circuit the cables, or the computer board will be damaged.
10. Replace the plastic computer board cover, then replace the front cover.
Installation
Installation Manual
Connect to these
terminals
100112183
(TK-RE02)
Front of the
remote
110 & 310 models
Back of the
remote
Connect to these terminals
Connect to these
terminals
510 model
Front of the
remote
Back of the
remote
Connect to these terminals
100112155
(TM-RE30)
PUMP CONTROL CONNECTIONS
510 model only
The 510 model water heater can be used to con-
trol a recirculation pump.
Proper pump control
helps to preserve the life of the system and saves
energy.
The water heater pump control port is a
normally-
open dry contact
, and therefore needs additional
components to properly control a recirculation
pump, such as a relay. To control a recirculation
pump, connect the pump to a relay, and connect
the relay to the
Pump connector
in the water
heater as shown in the right diagram. (In an
Easy-Link System, connect the pump ONLY to the
PARENT
unit.) The pump must be connected using
suitable relays as shown in the right diagram.
Please make sure that the relays are properly
rated for the recirculation pump.
Using the water heater’s internal thermistors as a
temperature control, the recirculation pump will
only turn on when recirculation is needed.
Connect to this
“Pump connector”
Recir
cula
tion
pump
Power supply
for relay
Power supply
for pump
120 VAC
220 VAC etc
120 VAC
220 VAC etc for
relay
Thermal relay
for additional
safety
In an Easy-Link System, the pump must be connected to the Pump connector in the
PARENT unit using a suitable relay
. If the pump is connected to any of the
CHILD units
,
the pump will not work.
NOTICE
