Dry Contact Alerts (Isu 6000- 6220) - Honeywell Home T10 Product Data

Dry Contact Alerts (ISU 6000- 6220)

A Dry Contact device such as a wet switch can be connected
to the S1, S2, S3, or S4 terminals at the Equipment Interface
Module. When the dry contact device detects a problem, the
thermostat displays an alert on the home screen along with
the dealer information.
Fig. 99.
When the user presses the alert for more info, the Notification
screen is displayed, prompting them to contact their dealer.
The following Dry Contact Alerts are available for the
T10+ with EIM:
Full Drain Pan Alert
When the dry contact device detects that the condensate
drain pan is full, the thermostat provides an alert to the user.
NOTE: When a Full Drain Pan Alert is selected, there is a
follow up setting asking if you want to shut off the
system when this alert is active or just send the alert
message.
Dirty Filter Alert
When the dry contact device detects a dirty air filter (pressure
drop across the filter), the thermostat provides an alert to the
user to replace the filter.
Water Leak Alert
When the dry contact device detects a water leak, the
thermostat provides an alert to the user.
NOTE: When a full Water Leak Alert is selected, and the
T10+ is configured to control a humidifier there is a
follow up setting asking if you want to shut off the
humidifier when this alert is active or just send the
alert message.
System Shutdown Alert
When the dry contact device detects a critical problem with
the system, the thermostat alerts the user that the system was
shut down. When the dry contact device detects a problem
with the system (for example, smoke detection), the
thermostat will not call for heating, cooling, fan or IAQ
equipment until the dry contact is deactivated or the feature is
no longer configured at the thermostat.
Service Needed Alert
When the dry contact device detects an issue that requires
service, the thermostat provides an alert to the user.
Fan Failure Alert
The Fan Failure Alert protects the equipment when there is no
airflow. When the dry contact device (for example, sail switch)
detects no airflow for 5 minutes after a call for forced air heat,
cool or fan, the thermostat alerts the user that the system was
shut down due to a lack of airflow. The thermostat will call for
the fan and lock out all other equipment until the dry contact
device senses air flow again or the feature is no longer
configured at the thermostat.
Custom Alert
Allows the dealer to enter a custom alert to be displayed when
a dry contact device is activated. For example, a float switch
can detect when your sump pump is not working.
Dry Contact Setup Example
Fig. 100. Dry Contact setup example
63 33-00462—05