Most budget CNC manuals show a blurry, low-res diagram. The BC-901H manual includes a numbered, color-coded (in PDF version) exploded view. You can identify “part #27 (Z-axis coupler)” without a magnifying glass. This saved me 20 minutes of guessing which screw bag to open.
: If you have multiple remotes, press the Priority button until the indicator lights up. You cannot switch priority while water is currently running. Set Temperature : Use the and buttons. The adjustable range is typically 35∘C35 raised to the composed with power cap C to 60∘C60 raised to the composed with power cap C .
: Always test the water temperature with your hand before stepping into the shower. : Wipe the remote with a soft, damp cloth. Do spray water directly onto the unit or use solvents. Long Absence tgc bc901h manual
Gently slide or snap out the air filter from the intake grille assembly.
As someone who has assembled half a dozen Chinese CNC routers (Genmitsu, FoxAlien, Sainsmart), I judge a machine by its manual first. The manual is a pleasant surprise. It’s not perfect, but it avoids the usual pitfalls of Engrish, missing steps, and dangerous electrical guesswork. Most budget CNC manuals show a blurry, low-res diagram
The TGC BC901H features distinct operating modes tailored for seasonal use and daily bathroom maintenance. ♨️ Heating Mode (High / Low) Quickly warms up cold bathrooms during winter.
: If the heater is idle for more than 10 minutes, "Priority" is automatically released, and the indicator will turn off. This saved me 20 minutes of guessing which screw bag to open
Instead of generic “don’t touch moving parts,” they warn:
: If your unit supports a circulation loop, press the Pre-heat button to warm the pipes before use. The maximum pre-heat temperature is capped at 50∘C50 raised to the composed with power cap C for safety. Troubleshooting & Error Codes If the unit malfunctions, the will flash a specific number on the digital display.
If the indicator is flashing, control cannot be transferred because the heater is currently in use. Temperature Adjust Buttons buttons to set the desired hot water temperature. : Typically adjustable from 35°C to 60°C High Temp Warning High Temperature Indicator lights up if the setting is 50°C or higher to warn against scalding. Preheat Button (Optional)
: Used to gain control over the system when multiple remotes (e.g., kitchen and bathroom) are installed. Priority Indicator lights up when that specific remote has control.