4.1 Installation Environment
1.
Ambient temperature: 16℃~32℃, best temperature range is 18℃~25℃, should use
air conditioning when necessary.
2.
Relative humidity: ≤80%
3.
There is no strong vibration and corrosive gas around.
4.
Avoid large amounts of dust
5.
Avoid swinging or shaking the machine
6.
Working altitude: less than 2000m.
Without direct sunlight and other cold and heat sources and electromagnetic
7.
interference, electromagnetic interference will affect the normal operation of the
control system. In severe cases, it will directly damage the system .
4.2 Installation Site
1. In order to make the medical refrigerator and freezer work normally and obtain the
best performance level, the installation site of the product should meet the
following requirements: Cannot be installed in a narrow confined space, the door of
the room cannot be less than and lower than the equipment, at least normal entry
and exit of equipment to avoid maintenance difficulties when the equipment
malfunctions, unable to repair equipment in time, causing damage to storage items.
2. The installation floor must be solid and level.
3. Good ventilation and avoid direct sunlight.
4. Do not share a socket with other equipment. The plug and socket are firmly
connected.
5. If it is really necessary to lengthen the power cord, be sure to use copper conductors
of 2.5 square meters or more. The cross‐sectional area of the copper conductors in
the wall connected to the power socket must also be more than 4 square meters.
6. Check the operating voltage before use. In regions with unstable voltages, voltage
regulators suitable for device loads should be considered. To ensure that the normal
input voltage is stable at 220V±10%, the regulator power is bigger than 4KW.
7. Medical refrigerator and freezer should ensure reliable grounding.
8. If the power cord outlet is equipped with a grounding wire, check that the
grounding is good before use.
9. If the outlet does not have a grounding wire, be sure to install a grounding wire by a
professional engineer.
Warning:
Do not ground the medical refrigerator and freezer through gas pipelines, water supply