2 product safety and dangers – Memmert ICH C (with CO2 control) Climate chambers User Manual
Page 7

D30393 | Date 10/2014
7
For your Safety
1.2 Product safety and dangers
The appliances described in this manual are technically sophisticated, manufactured using
high-quality materials and subject to many hours of testing in the factory. They contain the
latest technology and comply with recognised technical safety regulations. However, there are
still risks involved, even when the appliances are used as intended. These are described below.
Warning!
After removing covers, live parts may be exposed. You may receive
an electric shock if you touch these parts. Disconnect the mains plug
before removing any covers. Only electrical technicians may work on
the electrical equipment of the appliances.
Warning!
When loading the appliance with an unsuitable load, poisonous or
explosive vapours or gases may be produced. This could cause the
appliance to explode, and people could be severely injured or poi-
soned. The appliance may only be loaded with materials/test objects
which do not form any toxic or explosive vapours when heated up
(see also chapter Intended use on page 8).
Warning!
In case of appliances of a certain size, you can get accidentally
locked in, which is life-threatening. Do not climb into the appliance!
Warning!
Danger of suffocation. CO
2
can have a suffocating effect in high con-
centrations. In normal operation, the appliance emits small amounts
2
2
of CO
2
to its surroundings. You should therefore ensure that the
room in which it is installed is properly ventilated. Always close the
2
2
stop valve or pressure reducer on the gas bottle if the appliance is
currently not in operation.
Warning!
High concentrations of CO
2
can cause cold burns or frostbite. Avoid
contact with CO
2
gas to the eyes and skin.
2
2
Warning!
Gas bottles may burst or explode at high temperature. Keep the gas
bottles away from open fl ames. Do not store gas bottles at or above
50 °C and ensure that the location is always well-ventilated. Prevent
water from penetrating as well as backfl ow into the gas bottles. It is
essential that you read the safety notes and instructions of the gas
supplier.
CO
2
is not a dangerous substance in terms of the German Hazardous Substances Ordinance
(GefStoffV). You should nevertheless familiarise yourself with the applicable safety regulations
prior to handling such gas bottles.