Connection#
Warning
Only instructed or skilled persons may carry out the following operations.
The NO terminal block (green) is used to connect the button.
The button connects to the TEMP terminal (or CTRL terminal for outdoor clock models) on the clock control board.
Note
The button connects input TEMP1 / S1 to −.
The wire color coding is used for documentation consistency and does not affect functionality.
Caution
For indoor digital clock, if the external keyboard is connected, the TP3/30m and TPHP temperature sensors cannot be connected.
Generation 4 Digital Clocks#
Standard Connectors#
Wire Color |
Connector |
|---|---|
Brown ∎ |
TEMP1 |
Black ∎ |
− |
ECO-DC Connectors#
Wire Color |
Connector |
|---|---|
Brown ∎ |
TEMP1 |
Black ∎ |
− |
ECO-M-DC (Screw) Connectors#
Wire Color |
Connector |
|---|---|
Brown ∎ |
TEMP1 |
Black ∎ |
− |
Outdoor Models (Screw) Connectors#
Wire Color |
Connector |
|---|---|
Brown ∎ |
TEMP1 |
Black ∎ |
− |
Generation 3 Digital Clocks#
Standard Connectors#
Wire Color |
Connector |
|---|---|
Brown ∎ |
S1 |
Black ∎ |
− |
ECO-M-DC (Screw) Connectors#
Note
This connection apply only for generation 3 ECO-M-DC series digital clock with option E.
Wire Color |
Connector |
|---|---|
Brown ∎ |
S1 |
Black ∎ |
− |
