Dreve Labormat SD Mode D'emploi page 33

Labormat SD, TH
17. Troubleshooting
Fault Cause
Device shows no function Connection to the
power supply
Defective connection
cable
Main switch
Mains network
Main switch lights up, 24-hour timer is in
device without function operation
Internal cabling inter-
rupted
Safety switch is trig-
gered
Heating without func- Thermostat setting
tion
Thermostat is defective
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Remedy
Establish the plug con-
nection, replacing the
plug if necessary
Examine the connec-
tion cable, replacing if
necessary
Examine the main
switch, replacing if nec-
essary
Check mains network/
output, 230V~/ 50 Hz
or 220V~/ 60 Hz,
adapting if necessary.
Check fuse 16 A fuse
Wait until the clock
expires
Check cables, terminals,
cable lugs + connec-
tions. Remove cover
Activate safety switch
See instructions for acti-
vating
Set the desired temper-
ature on the thermostat
Examine the thermostat,
replacing if necessary;
remove cover to replace
defective part
Fault Cause
Relay/Contactor is
defective
Heating is defective
Safety switch is trig-
gered
Device does not heat Thermostat is defective
properly; temperature or set incorrectly
is wrong
Relay / Contactor is
defective
Device makes noises Thermostat is defective
Relay / Contactor is
defective
Compensating capacitor
is defective
Pump without function Pump without function
Water temperature of
65 °C not reached yet
Timer is defective or
blocked
Remedy
Examine the relay/con-
tactor, replacing if nec-
essary
Examine the heating,
replacing if necessary
Activate the safety
switch (see instructions
for activation)
Examine the thermo-
stat, readjusting or
replacing if necessary
Examine the relay/con-
tactor, replacing if nec-
essary
Examine the thermo-
stat, replacing if neces-
sary (remove cover to
replace defective parts)
Examine the relay/con-
tactor, replacing if nec-
essary
Replace compensating
capacitor
Wait until temperature
level of 65 °C is reached
Examine the timer,
replacing if necessary
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