Manual [upd] | Tgc Bc-90-1h

: Permits precise digital thermal programming, typically ranging from a comfortable baseline up to safe maximums.

Most Towngas systems support up to three remote panels (e.g., two BC-90-1H bathroom controllers and one MC-90-1H kitchen controller). Master control is required to alter hot water settings:

The controller features a "Priority" button. When activated, the indicator light turns on, giving that specific remote control authority over the water heater's settings to prevent accidental temperature changes from other locations (like the kitchen). Safety Indicators: tgc bc-90-1h manual

The "TGC BC-90-1H" is not a consumer-grade product but a specialized industrial component known as a or Machine Bed . It is manufactured by TGC (Taiwan Grinding Cement / TGC Precision Machinery Co., Ltd.) , a Taiwanese company renowned for producing high-damping polymer concrete bases for the machine tool industry.

The BC-90-1H features micro-adjusted modular settings to maintain stable temperatures across all seasons. When activated, the indicator light turns on, giving

| Problem | Likely cause | Fix | |---------|--------------|-----| | Fault LED on immediately | Reverse polarity | Swap clamps. | | Fault LED after 1 minute | Short circuit / internal fuse blown | Check cables; fuse usually internal – contact service. | | Charger hums but meter zero | Battery voltage too low | Try a basic charger first, or replace battery. | | Charging never finishes | Battery sulfated or incorrect voltage selected | Verify battery type/voltage; run desulfation (if charger has that mode). |

Verify that the water heater main power cord is plugged into an active wall outlet. Check your main circuit breaker panel. Critical Safety and Maintenance Guidelines fuse usually internal – contact service.

Before installation, ensure your kitchen setup matches the requirements of the unit:

to gain control of the heater. Once the indicator light is on, that specific remote dictates the temperature for the entire system [14, 20]. Temperature Adjustment The unit allows for a temperature range typically between 35°C and 60°C For safety, if the water is set to 50°C or higher , the "High Temp" indicator will light up [14, 20]. Preheating Cycle : This model includes a Preheat button

– System supports up to 2 bathroom remote controllers (including BC-90-1H and BC-90Q-1H) plus 1 kitchen remote controller (MC-90-1H).

Because polymer concrete is brittle under impact (though strong under compression), the handling section of a TGC manual would emphasize the following: