Sunred TSL15 Manuel De L'utilisateur page 7

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Operation
Connect the power cable to a 13 amp supply that is located in a safe, dry area.
Rotary Switch operation
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The rotary switch is used to control three heating positions.
1. Turn the switch to "I", it means the heater is working and on the minimum heating position (1000W).
2. Turn the switch to "II", it means the heater is working and on the medium heating position (1500W).
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