Tgc Bc-90-1h Manual !exclusive!

The is the official technical reference guide required to operate, program, and maintain the wired bathroom remote control module used across Towngas Appliance TGC instant gas water heaters.

The BC-90-1H interfaces directly with the central processing unit of the gas heater. It relies on three critical safety boundaries managed by internal electronics: Safety Device Activation Threshold Internal System Response Instant flame signal loss Drops power to main gas solenoid valve immediately Boiling Thermistor Water temperature Interrupts burner gas supply to protect plumbing Thermal Fuse Link Heat exchanger ambient temperature Permanent circuit break to prevent structural fires Troubleshooting Common Diagnostic Codes

Ensure your battery is disconnected from the vehicle’s electrical system (remove negative terminal first). Clean any corrosion from the battery posts.

Simply turning on the hot water tap will trigger the heater to start. Safety and Maintenance tgc bc-90-1h manual

Check that the primary gas valve line is fully open. Turn off the tap, wait 10 seconds, and turn it back on to retry. Flame Interruption / Flameout

The BC-90-1H features a highly functional, compact design with a digital LED screen and rubberized tact switches. Understanding the interface ensures safe everyday usage:

(often paired with the BC-90-1H control system), follow these guidelines for optimal extraction: The is the official technical reference guide required

Always check the water temperature with your hand before stepping into the shower.

If an error code refuses to clear after soft resets, turn off the system power supply completely. For safety and compliance under local gas regulations, do not attempt to dismantle the internal electronics of the remote or the main heater cabinet yourself. Contact the official Towngas Customer Service Hotline to schedule an authorized technician visit. The currently flashing on your screen.

Typically marked with arrows, these allow you to set the hot water temperature between 35°C and 60°C . Clean any corrosion from the battery posts

: If left in standby mode for over 10 minutes at a high temperature (50°C+), the unit automatically scales back down to 48°C to prevent the next user from getting burned. ⚠️ Safety Parameters and Built-in Protections

: Ensure sealing gaskets remain intact around your panel to block moisture from bathroom steam.

Follow the specific pairing sequence—usually involving pressing and holding certain buttons on the remote while the water heater is in pairing mode.

This article details everything you need to know, from its core functions to everyday usage, troubleshooting, and FAQs, ensuring you can fully leverage your water heater's capabilities.

: If the water heater remains completely idle in standby for more than 10 minutes , the active priority clears automatically. Temperature Calibration and Safety Thresholds