Schneider Electric EER56100 Installation Guide download pdf (Page 16)

ENGLISH

Remote Setback Switch

The thermostat can be connected to a remote switch to toggle the heat and cool temperature settings

between preset setpoints. A signal can be sent from the remote switch location to change the

thermostat temperature settings from the Occupancy Day temperature settings to the Occupancy

Night temperature or Away settings. To use this mode, the “Program Options” setting must be set to

“Occupancy.” See “Program Options” on page 18.

Run a two-conductor wire from the remote switch to the thermostat location. Make the connections to

the Black and Green terminals under the section marked “Comm” on the right terminal strip. See

Figure 12.

Notes:

1. When connecting to a remote setback switch, the communications jumper (J8), labeled “COMM

JUMPER” on the thermostat printed circuit board, must be in place.

2. When 0 Vdc is applied, the desired temperature settings will change to the preset Occupancy Day

temperature settings.

3. When 5–15 Vdc is applied, the desired temperature settings will change to the preset Occupancy

Night temperature or Away settings.

Other Systems

For connections to personal computers, utility management systems, and other automation systems,

refer to connection diagrams provided with personal computer software package or other system.

Figure 12: Connections to a Remote Setback Switch

5–15

Vdc

ANY SYSTEM WITH

A RELAY OR

5–15 VDC

OUTPUT

THERMOSTAT

Black

Green

COMMUNICATIONS

JUMPER

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 87 88

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Schneider Electric EER56100 Installation Guide Page 16