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ProKiln GAC400
PROBE GAS SAMPLING SYSTEM | OI/GAC400-EN REV. A
… 8 Commissioning
Working on the cooling module
Requirements
• The service switch is in the ON position, the gas sampling
probe is retracted from the kiln.
• Tools required: Control cabinet key to open the control
cabinet
Instructions
1. Remove the probe from the process to position S0, S1 or S2.
2. Turn off the power supply
1
for the water system on the
side of the water system electrical cabinet. This will allow
work on the system as the water flow and pressure is
stopped and the heat input from the process is removed.
Note
: Wait until the temperature of the cooling water is
below 40 °C Before starting to work on the system!
Figure 51: Water system
3. After work is completed check of any leakages before
returning the probe to the process.
4. Turn on the power supply
1
for the water system and reset
all alarms.
5. Re-enter the probe into the process.
Checking the pneumatic system
Requirements
The Operation/Service switch is in the Service position, the
probe is retracted from the kiln.
Instructions
1. Check the compressed-air system with suitable equipment,
see
Checking for leaks
on page 108.
2. Check the pressure switches alarm point in the pneumatic
box for correct settings: 4 bar.
3. Check mark in settings window and adjust with the setting
screw on the head of the pressure switch if necessary.
1
