Overview:
To wire a Smoke Detector or other shutdown device to the Symbio unit use the J18 terminals on the Symbio 700 UC.
The contacts are default normally open (closure between J18-1 and 2 will shut the unit down)
This can be changed with the Customer Connection Polarity feature in the Phone App.
Its in Tools/Service on the bottom of the page.
You do not have to enable Emergency Stop in the Symbio 700 menu (Emergency Stop is always enabled)
External Auto Stop (in the menu) will be on a future Customer Module.
WARNING:
Information in this article is intended for use by individuals possessing adequate backgrounds of electrical and mechanical experience and who comply with all federal, state, and local laws, rules, orders, or regulations related to the installation, service, or repair of a heating or central air conditioning product. Any attempt to install, service, or repair a heating or central air conditioning product may result in personal injury and/or property damage. The manufacturer or seller cannot be responsible for the interpretation of the information contained herein, nor can it assume any liability in connection with its use.