Vintage Cellars Through-the-Wall Wine Cellar Cooling System Manual - Manual (Page 31)

31
Joining Communication Cable
Changing Jumper Positions
(Averaging readings from Remote Sensor)
If using multiple Remote Temperature/Humidity
sensors in your application, refer to the photos
showing the need to change the jumper locations
internal to the control board on each remote
sensor (up to 3 maximum).
For the control to average all of the sensors
utilized (if more than one), the jumper must be in
different positions on the pins.
There are three pin settings. To access the jumper:
1. Remove the two-set screws holding on the
plastic cover. This procedure allows the control
to go to each remote sensor in sequence to
average. Failure to perform this procedure will
result in the system reading only one sensor
and not the average of multiple sensors.
NOTE: If multiple sensors control the WG
unit, change factory default in configuration
setting 10 to “averaging.” Obtain access code
from Air Innovations service department to
use in configuration 8 to reach configuration
10.
Jumper position 1
Jumper position 2
Jumper position 3
Important
Wine Guardian cooling systems are supplied with 50 feet of 6 wire, Cat 3 twisted pair
communication cable with RJ11 type connectors. Caution must be taken when connecting
two lengths of communication cable (splicing) to ensure uniform wire color before and after
splice. An RJ11 Modular 6 wire STRAIGHT THROUGH type coupler is the ONLY coupler
approved for splicing Wine Guardian twisted pair communication cable.