Multiple intelligent protections including overheat protection (auto shutoff above 55°C)
No rewiring required; direct replacement of existing single live wire switches
Single live wire input; outputs for lighting, ventilation, blowing, heating I, heating II
Dual motor mode switchable by long pressing âBlowing + All Offâ buttons for 10 seconds until 4 beeps confirm mode change
Blowing and ventilation can be controlled via separate or combined buttons depending on motor configuration
Additional details
Soft LED indicator lights
blue for standby, green for blowing/lighting/ventilation active, red for heating active
Soft light LED indicators are gentle on eyes and clearly distinguish function status
Additional details
Energy efficient standby power consumption
0.3W (~3 kWh/year)
Automatic ventilation delay
long press ventilation button for 5 seconds to activate 30-minute delayed ventilation with buzzer confirmation
Heating and blowing functions linked
turning off heating delays blowing off by 30 seconds to protect heater and extend lifespan
Tap panel to turn lighting on/off with palm tap gesture
Child lock activated/deactivated by long pressing âAll Offâ button for 10 seconds; red LED and single beep indicate lock, blue LED and double beep indicate unlock
Maximum power ratings
Item
Detail
Heating I
max 2500W (requires load >60W)
Heating II
combined max 3750W (includes startup and working power)
Blowing, Lighting, Ventilation
max 60W each
Additional details
Recommended LED load per circuit
max 4 LEDs due to inrush current
Wiring precautions
strictly no live-neutral reversal; connect live wire first to enable switch operation; installation must be power-off
Dimensions
86 mm x 86 mm panel, 38.5 mm depth (manual measurement, slight deviations possible)
Applicable to various bathroom heater types including lamp heaters, fan heaters, single and dual motor units
Strictly prohibit installation under live power conditions
Single live wire touchscreen bathroom heater switch compatible with NVC bathroom heater products
For dual motor bathroom heaters with independent blowing and ventilation motors, use dual motor compatible switch or contact customer service for assistance
Product supports both single and dual motor modes with easy switching
Designed for easy retrofit without rewiring existing bathroom heater switch circuits
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