__hot__ — Tgc Bc-90-1h Manual

: Activates a built-in recirculation sequence to warm water waiting in pipelines before use. Operational Instructions 1. Powering the System

If you provide more context or details about the TGC BC-90-1H, such as its purpose or the field it's used in, I may be able to offer more specific guidance or point you in the right direction. tgc bc-90-1h manual

: Indicates an ignition failure. Check if the gas supply is fully turned on and try restarting the controller after waiting 10 seconds. System Reset : Activates a built-in recirculation sequence to warm