Page
35
Illustrations For Replacing An Old Thermostat With a New Thermostat
Study the illustrations on the next pages. This is an example of replacing an old V-SST-1
thermostat with a new thermostat. The Q-ETS3 and External sensors do not need to be replaced.
The old
External Processor Boards
are not needed and
must
be bypassed in the new installation.
The two wire remote sensors connect
directly
to the new thermostat Base as illustrated. The two
remote sensors
share
the
RS GND
(common) screw 6 on the new base. The
24V
and the
R
terminals on the old thermostat are synonymous with the
R
terminal, screw number 14 on the
new thermostat as illustrated.
Old Thermostat
New Thermostat
W1 (first stage heat)
W1 (screw 15 right side)
Y1 (first stage cool)
Y1 (screw 17 right side)
RS1, RS2 and RS+V (Processor
Boards)
No Connect
Indoor and Outdoor Remote
Sensors
RS OUT (screw 5 left side)
RS IND (screw 7 left side)
RS GND (screw 6 left side)
Q-ETS3
X2 (green - from Q-ETS3)
X2 (screw 8 left side)
X1 (black - from Q-ETS3)
X1 (screw 10 left side)
24V (red - from Q-ETS3)
R (screw 14 right side)
shared with 24V from HVAC
Содержание STAT
Страница 1: ...Vantage Communicating Thermostat AW000084 D...
Страница 31: ...Page 31 Wiring to Q ETS3 or STHERR101...
Страница 36: ...Page 36...
Страница 37: ...Page 37...
Страница 39: ...Page 39...