usha FH 3112 PTC Instruction Manual And Warranty Card Download Page 4

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oPeratInG InstructIons

1.  Plug into any 230VAC, 50Hz source.
2.  The product is equipped with a 3 step switch, the functions are shown 

as below:

3.  Turn the knob to its maximum position, it will start heating up. When you 

feel comfortable, please select so as to reduce electricity consumption 
& prevent overheating in the room.

4.  Thermostat operation:
 

First, turn the thermostat to its maximum position, and turn the switch 
to the power gear that you need. Once the room temperature reaches a 
comfort level, you can turn the thermostat anticlockwise till the light is put 
off. Now the thermostat can control the heater’s on and off automatically, 
so as to maintain a certain level temperature.

saFety control

The product is equipped with “Double Protector” setting.

(1) When there is overheat or break down, the fan heater will shut off 

automatically. Unplug and let the fan heater cool down for 5 minutes, to 
use again.

(2)  When situation gets worst, the thermal fuse will melt down and cut off in 

preventing any accident.

If overheat and failure continued, please send the product to authorized 
service centre for particular examination.

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Function

OFF

Off
Fan setting
1200 W
2000 W

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