Registered in England. Company Registration Number: 10729379 VAT Registration Number: 268 3290 80
P0084EN Rev.03
www.envairlab.co.uk
+44 (0) 1706 228416
11.
TROUBLESHOOTING
DEFECT
CAUSE
REMEDY
Nothing works
Power cut off before the
equipment
PCB out of order
Fuses are interrupted.
Check if power reaches the
equipment
Replace PCB located in the control
panel
Replace the fuses.
"GAS DETECTOR" pre-alarm.
(for ECOCHEM M)
Gradual clogging/saturation of the
activated charcoal filter (pre-alarm
threshold value)
Reduce the quantity of solvent used
under the cupboard.
"GAS DETECTOR" alarm
(for ECOCHEM M)
The charcoal filter is completely
saturated
"Gas sensor” broken, if you are not
working under the cupboard.
Replace the activated charcoal
filter
Replace the "Gas sensor"
Total absence of airflow in the
work area
The motor fan does not work.
Replace the motor fan
Low airflow speed in the work
area.
The exhaust duct is obstructed (if
present)
The prefilter is clogged
Check if the exhaust duct is
obstructed (if present)
Replace the prefilter
Unsteady reading of the speed
displayed (only for
ECOCHEM M)
Anomalies in the fan anemometer
The exhaust duct is obstructed (if
present)
Loss of calibration values in the
PCB
Check/replace the fan anemometer
Check the exhaust duct (if existing)
Reset the calibration values of the
PCB
