VWR CO2 Incubator Basic - Gas Connection

| Start-up
32 | CO2 Incubator Basic VWR
Chapter 5
Levelling the device:
1. Position a bubble level on the center shelf.
2. Rotate the adjustable device stands using the supplied 24 mm wrench until the shelf is
positioned horizontally in all directions. Perform the adjustment of the device stands from left to
right and from rear to front.
Gas connection
NOTICE!
Gas quality:
CO
2
must be of the following qualities:
 Purity 99.5% min
or
 Medical grade
CAUTION
Overpressure:
The operating pressure of the gas applied to the device must not exceed 1 bar. If the gas is
supplied at a higher pressure, the valves integral to the device may not close correctly and the gas
supply control may be impaired!
Set the gas supply to a range between 0.8 bar min. and 1.0 bar max. and make sure that this
pressure setting cannot be changed!
NOTE!
Pressure compensation opening:
To ensure permanent pressure compensation, the pressure compensation opening must not be
connected to an exhaust air system. The pipe of the pressure compensation opening must not be
extended or redirected!
Access port:
If the access port is not used, it must be capped during operation!