Memmert ICH C (with CO2 control) Climate chambers - Manual (Page 23)

D30393 | Date 10/2014 23
Operation and control
5. Operation and control
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.
Caution!
When in operation, small amounts of condensed water may leak
from the appliance. Always wear shoes with slip-proof soles and
wipe up the condensed water immediately.
Caution!
The surfaces in the appliance‘s interior and the chamber load may
be very cold. Always wear gloves when you touch the interior of the
appliance.