Thermostatic Water Bath, PH-W420

Instructions:

When using, you must first add water to the water tank, or you can add hot water (to shorten the heating time), turn on the power, turn on the power switch, the indicator light is on, and then select the constant temperature: according to the instruction manual of the intelligent temperature controller, directly on the temperature controller Just select the desired temperature, and the intelligent temperature controller will automatically perform constant temperature control.

Precautions:

• This product uses 220 volts of alternating current, and the power supply uses a three-pin safety plug, the longest one of which is a safety grounding pin, so the corresponding three-eye socket should be properly grounded.

• When adding water to the water tank, the water volume should not be less than the minimum water level (that is, the heating tube should not be exposed to the water surface), so as not to burn out the electric heating tube, causing electric leakage and water leakage. But don't add too much, lest the amount of boiling water overflow the surface.

• There is a stainless steel metal rod as a sensor between the heating tubes, so as not to collide with each other to avoid failure of temperature control.

• When there is no water in the water tank, it is forbidden to turn on the electric heating.