The Colortouch Thermostat Backplate - Venstar COMMERCIAL T6800 ColorTouch Owner's Manual And Installation Instructions

Installation Instructions
The T6800 Thermostat Backplate
To remove the thermostat backplate:
Using the Finger Pull Areas, pull the
front housing away from the backplate.
Look for these tabs to locate
the pull areas
W3
W2
W1/O/B
Y2
Y1
G
R
C
SENSOR
IMPORTANT: This thermostat requires both R (24 VAC Return) and
C (24 VAC Common) be connected to the backplate terminals.
SENSOR
3rd stage heat circuit/2nd stage aux heat
2nd stage heat circuit/ 1st stage aux heat
1st stage heat circuit/reversing valve
2nd stage compressor relay
1st stage compressor relay
fan relay
24 VAC return
24 VAC common
remote/outdoor/supply/return sensor connections
47
NOTE:
The backplate does not fully
cover a full size vertical junction
box. The ACC-WPLWH ColorTouch
Wallplate or a single-gang,
horizontally mounted junction
box would be needed for that
type of installation
Backplate
Pull out with thumbs in these areas
Front Housing