76
Corrections
3.2.1 Fix leakage.
3.2.2 Calibrate pressure and/or
temperature (as appropriate).
3.2.3 See item 10.4.8.
3.2.4 See item 10.4.3.
3.2.5 See item 10.4.35.
3.2.6 See item 10.4.30.
3.2.7 See item 10.4.29.
4.1.1 Replace faulty steam trap.
4.1.2 Replace faulty needle valve.
4.1.3 Replace faulty temperature sensor.
4.1.4 Replace faulty pressure sensor.
4.1.5 Calibrate temperature and/or
pressure as appropriate.
4.1.6 Fix leakage.
4.1.7 Replace faulty steam trap.
4.1.8 Close needle valve completely and
open half
a turn.
4.2.1.1 Replace faulty Solid State
Relay (SSR).
4.2.1.2 Replace faulty board.
4.2.1.3 Replace faulty board.
Possible cause check-up and tests
3.2. Low pressure and high temperature.
3.2.1 Exhaust or slow exhaust outlets are leaking.
3.2.2 Temperature or pressure are not calibrated.
3.2.3 Air inlet valve (43) is stuck open.
3.2.4 Vacuum valve (52) is stuck open.
3.2.5 Fast exhaust valve (73) is stuck open.
3.2.6 Slow exhaust valve (74) is stuck open.
3.2.7 Steam valve (93) is stuck open.
4.1 High temperature and low pressure.
4.1.1 Steam trap is leaking.
4.1.2 Needle valve of the steam trap is leaking.
4.1.3 Temperature sensor (PT100) is faulty.
4.1.4 Pressure sensor is faulty.
4.1.5 Temperature or pressure are not calibrated.
4.1.6 Exhaust line, chamber or jacket are leaking.
4.17 Faulty steam trap.
4.1.8 needle valve open
4.2 Pressure and temperature are high.
4.2.1 Heating elements operate constantly due to:
4.2.1.1 Faulty Solid State Relay (SSR)
(located in the electronic box).
4.2.1.2 Faulty digital board DIG-T2
(located in the electronic box).
4.2.1.3 Faulty analogue board ANL-T2
(located in the electronic box).
10. TROUBLESHOOTING (cont.)
10.2 Preliminary Troubleshooting (cont.)
Symptom
3. “Low press” is displayed
(cont.)
4. “High temp” is displayed.
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