Dec 25, 2024
Temperature Regulation: Maintains optimal seat temperature for comfort.
Overheat Protection: Prevents the seat heater from exceeding safe temperatures.
Energy Efficiency: Automatically cycles the heater on and off to minimize power consumption.
Temperature Range: Choose a thermostat with a set temperature suitable for car seat heating, typically in the range of 30°C to 40°C for comfort and safety.
Form Factor: Select a compact and durable thermostat that fits seamlessly into the car seat's design.
Load Capacity: Ensure the thermostat matches the electrical load of the car seat heater.
Identify the Placement Location:
Place the KSD thermostat close to the heating element under the seat cushion to accurately monitor the temperature.
Secure the Thermostat:
Attach the thermostat securely using brackets or adhesive designed for automotive use.
Ensure good thermal contact with the heating element or a nearby surface that reflects the element's temperature.
Connect the Wiring:
Use automotive-grade heat-resistant wiring to connect the thermostat to the power circuit.
For a normally closed (NC) thermostat:
The circuit stays closed, allowing the heating element to operate until the set temperature is reached. It opens when the temperature exceeds the limit.
For a normally open (NO) thermostat (less common in seat heaters):
The circuit remains open until the temperature falls below the set limit, triggering the heating element.
Test the System:
Power on the car seat heater and allow it to warm up.
Observe the thermostat's operation to ensure it cuts off power when the seat reaches the desired temperature and reactivates the heater as the seat cools.
Heating Phase: When the seat temperature is below the thermostat's set threshold, the circuit remains closed, and the heater operates.
Regulation Phase: As the temperature approaches the set limit, the bimetallic disc inside the thermostat snaps, opening the circuit and turning off the heater.
Cooling Phase: When the seat cools below the set threshold, the bimetallic disc snaps back, closing the circuit and reactivating the heater.
Periodic Inspection: Regularly check the thermostat and wiring for wear or damage, especially in high-use vehicles.
Calibration: If the seat temperature feels inconsistent, test the thermostat and recalibrate or replace it if necessary.
Protective Measures:
Use a fuse in the heater circuit to provide additional safety in case of a thermostat failure.
Ensure all connections are insulated to prevent short circuits.
