Laboratory constant temperature and humidity machine instructions

Laboratory constant temperature and humidity machine use precautions

1. Use on flat and sturdy ground. Do not place objects on the inlet and outlet of the machine to avoid obstructing ventilation and affecting the dehumidification effect.

2. It is strictly forbidden to use in flammable, explosive, chemical, corrosive gas and dust environment. At least 100cm air circulation space supplier Hebei Dahong Experimental Instrument Co., Ltd. should be kept around the machine.

3. Do not place the unit near the heat source to avoid increasing the power consumption.

4. The temperature of the machine is suitable for the range of 5 °C ~ 38 °C. When used above 38 °C, the compressor protector will always operate and stop automatically (this is a normal phenomenon), but long-term use will affect the life of the machine. At temperatures below 5 ° C, the absolute humidity of the environment is quite low and should not be used unless necessary.

5. When the machine is placed against the wall, the air inlet should be at least 0.5 meters away from the wall, and the air outlet must be more than 1 meter away from the wall, otherwise it will affect the dehumidification effect or cause machine failure.

Laboratory constant temperature and humidity machine instructions:

1. When moving or placing, do not tilt the unit more than 45 degrees.

2. When draining, properly dispose of the drain assembly.

3. Under low temperature conditions, since the water will gradually freeze at the water outlet after defrosting, please turn off the time regularly, wait until the ice is completely dissolved, and then turn it on again to avoid water overflowing from the water tray to the indoor supplier Hebei Dahong experiment. Instrument Co., Ltd.

4. The filter should be cleaned regularly when using this machine. Segregation measures should be taken when using it in a dusty environment. Failure to do so may result in reduced service life or an accident.

5. It is forbidden to use the method of pulling the power plug for the purpose of switching machine.

Laboratory constant temperature and humidity machine use and maintenance

1. Turn off the power before maintenance.

2. General maintenance body: Wipe with a soft cloth. When it is very dirty, use a slightly hard, damp cloth to remove dirt, or wipe it with a soft cloth dampened with a neutral detergent.

3. Regular maintenance: cleaning the filter: the filter accumulates dust, which will affect the dehumidification effect, or even malfunction. It must be cleaned regularly, at least once a month. The vacuum cleaner can be used to remove dust from the filter. Or rinse the filter in clean water (<40 °C), dry it and reinstall it to supply Hebei Dahong Experimental Instrument Co., Ltd.

4. When not in use for a long time: Please remove the power cord, put the power cord in a dry, cool place. Do not place the machine horizontally, as this may cause malfunction or abnormal sound.