10
TC5-1V6SA.rev.06
TC5-1V6SA
1
Connecting the Probes
The controller is supplied with one temperature probe connected to input
# 1. Up to three additional probes can be connected to the controller in order
to obtain a more accurate reading of the average room temperature and a
faster reaction time.
n
Use inputs # 2, 3 and 4 to connect additional probes, as shown on the
wiring diagram enclosed.
CAUTION
:
Probes operate at low voltage and are isolated from the supply.
Be sure that probe cables remain isolated from all high voltage sources. In
particular, do not route the probe cables through the same electrical knockout
as other cables. Do not connect the shield from the probe cable to a terminal
or a ground.
Stages 6 and 7 can operate as heating or cooling stages.
ð
Set switches # 6 and # 7 to
OFF
to
use both stages for cooling.
ð
Set switch # 6 to
ON
and switch # 7
to
OFF
to use Stage 7 for heating and
Stage 6 for cooling.
ð
Set switches # 6 and # 7 to
ON
to
use both stages for heating.
Note that if only one stage is used for heating, it must be Stage 7.
T
EMPERATURE PROBES
H
EATING / COOLING OPTION
6
7
ON
