Precedent Symbio Modulating Gas Heat Error codes
Summary:
The following diagnostics are available through direct data monitoring from the Modbus controlled gas heat ignition module (VB1285) or through data monitoring.
💡 Note: (Three dots) . . . on display indicates failed module
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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.