GOLDBRUNN THERM 450 Manuel D'utilisation page 14

9. PICTORIAL DIAGRAM
6 7 8 9
5
4
3
2
1
13
12
11
10. REGULAR CONTROL OF THE DEVICE
Control regularly that the device doesn´t present any damage. If there is any damage,
please stop using the device. Please contact your customer service to solve the problem.
What to do in case of a problem?
Please contact your customer service and prepare following information:
• Invoice number and serial number (the latter is to be found on the technical plate
on the device).
• If relevant, a picture of the damaged, broken or defective part.
CAUTION: Never open the device without the authorization of your customer
service. This can lead to a loss of warranty!
EN
1. vacuum valve
2. ON/OFF master switch
3. temperature regulator
4. vacuum gauge
5. air inlet valve
6. door
7. door handle
8. inspection window
9. shelves
10
10. vacuum pump (excluded from the deli-
very)
11. dryer (optional)
12. vacuum pump connection pipe
13. vacuum pump connection valve
26 Rev. 26.04.2017
11. TROUBLESHOOTING
Problem Possible cause
No power supply No voltage in the supply
cable
The supply cable plug is
incorrectly plugged into
the power socket. The
supply cable is damaged.
Blown fuse
The PV display shows Temperature sensor
" " damaged or improperly
connected
Temperature does not Setting value too low
increase
Temperature controller
damaged
Heater damaged
Incorrect values of timer
settings
Vacuum does not appear Wrong pump selected
in the chamber
Faulty connection bet-
ween the pump and the
dryer
Vacuum meter damaged
Door closed improperly
Door seal no longer
flexible
Air inlet valve and vacuum
valve are in wrong posi-
tion
Rev. 26.04.2017
EN
Proposed solution
Inspect the supply cable
Plug the supply cable into
the mains in a correct
manner. Repair damaged
cable.
Replace the fuse
Replace or reconnect the
temperature sensor
Set appropriate tempe-
rature value of at least
RT+10°C (RT – ambient
temperature)
Replace the temperature
controller
Replace the heater
Set ST=0 or ST=heating
time + temperature time
constant
The vacuum generation
speed should be 2 l/s
Inspect/replace connecting
elements
Replace the vacuum
meter
Adjust the door locking
pin in the closed position
Replace the seal
Put the valves in correct
positions
27