VWR ILCO 180 Premium Instruction Manual page 55

Remote control of the unit
Every Premium unit can be connected to the Ethernet network and controlled remotely using the Premium Control software. The
features of the program have been described in a separate instruction manual.
Troubleshooting
Before you contact VWR Service Department
Make sure that the operation complies with the instruction manual of the CO
1.
Restart the incubator to make sure that the unit is not functioning properly. If it still does not work, disconnect the unit
2.
again from the mains and repeat the operation after one hour.
Review the information in the table below to troubleshoot operating problems.
Problem
The unit is not working
The unit is not heating
up
CO measurement
2
malfunction
CO concentration is
2
not rising
55 vwr.com I Instruction manual VWR
(21.Technical
Cause
Check the voltage in the socket.
Check if the unit is plugged in.
Check the status of a circuit-breaker on the back
of the unit.
Check if the power cable is broken.
Check if the door of the unit is closed properly. Clean the gasket.
Does the installation site meet the installation
conditions?
Check if water is not condensed in
the measuring tip of CO
2
Check if the gas cylinder is not empty.
Check if the gas hose is not curved too much.
Check if the CO gas filter is not clogged.
2
Check if the CO gas filter was replaced
2
according to schedule.
Check the CO pressure on the pressure
2
regulator (approx. 1,5-2 bar).
® CO incubator
2
service):
Solution
Measure the voltage in the socket. Plug the unit into
a different socket, preferably from a different
electrical circuit.
Call an electrician with qualifications to inspect
the electrical wiring.
Plug in the unit.
Press the circuit breaker on the back of the unit.
Change the cable.
Adapt to the installation requirements (according to
3.Installation).
Remove the white filter from the measuring tip of
CO
run the program without water pan e.g. 50
the sensor is dry.
sensor.
Replace the CO
Straighten out the gas hose.
Replace the filter (according to
CO2 gas
Adjust the pressure regulator for proper CO
pressure (approx. 1,5-2 bar).
incubator.
2
sensor (in the chamber) and let the tip to dry or
2
cylinder.
2
filter).
o
C till
15.1. Replacing the
2