Camozzi ER104-90 Series

Questions and Answers

J
Jessica PattersonAug 19, 2025
What to do if the pressure is not displayed on my Camozzi Controller?
- S
  Sara BarrettAug 19, 2025
  If the pressure is not displayed, it could be due to several reasons. First, the auto power-off function might be activated; press any operation key to recover the display. If it turns off again after a minute, disable the auto power-off function. Another cause could be an incorrect power supply connection; ensure the rated power supply is correctly connected. Finally, a broken wire inside the ER could be the issue, requiring a product replacement.
A
Allison FernandezAug 21, 2025
Why is my Camozzi Controller beeping loudly?
- R
  ricardo83Aug 21, 2025
  A loud beep indicates potential issues that could reduce the lifespan of the controller. This could be due to a leakage rate exceeding the maximum flow rate, or air beyond the relief performance flowing into the secondary piping. Examine your operation method. It may also occur if power is supplied and input signals are sent without primary pressure; ensure primary pressure is supplied when powering on and setting the input signal. The input signal setting may also be higher than the primary pressure, so ensure the primary pressure is at least at the minimum operating pressure. Finally, the primary pressure may have fallen below the minimum operating pressure, so ensure it is adequately supplied.
R
rachelgeorgeAug 23, 2025
How to fix unstable pressure in Camozzi ER104-90?
- M
  Melissa TaylorAug 23, 2025
  Unstable pressure can stem from several causes. The source voltage may be unstable, so use a stabilized power supply matching the product's specifications. The input signal could also be unstable; check for noise and connect the shield to the power supply ground. An unstable primary pressure is another possibility; install a regulator in the primary circuit. Finally, check for leaks in the primary and secondary piping.
V
Vicki ReynoldsAug 26, 2025
Why does my Camozzi ER104-90 Controller display excessive pressure?
- A
  Angel CamposAug 27, 2025
  An excessive pressure display can be caused by a few things. First, there might be insufficient supply pressure; ensure the primary air supply meets at least the minimum operating pressure. Second, there could be leakage from the secondary piping; check the piping for leaks. Finally, it could be a failure of the pressure sensor, requiring the product to be replaced. Also, check if routing from another piping causes an excessive pressure in the secondary circuit.
D
davisjasonAug 28, 2025
What to do if the setting on my Camozzi ER104-90 does not change?
- S
  Sharon FranklinAug 28, 2025
  If the setting does not change, the keys may be locked, especially right after powering on. Unlock the keys to change settings. It could also be due to a broken operation key, requiring the product's replacement.
Z
Zoe WattsAug 30, 2025
Why does my Camozzi Controller output pressure even after it's turned off?
- T
  Timothy BennettAug 30, 2025
  This issue may occur if the zero point was adjusted high during zero/span adjustment; in this case, the set pressure is output even after the power is turned off. If atmospheric pressure is needed, install a 3/2-way valve in the secondary circuit. It can also happen if the power is turned off while the input signal remains supplied; turn the power on and reduce the input signal to 0%. Another reason could be if the product is left off for a long time while primary pressure is supplied; release the primary pressure to zero or turn the power on and reduce the input signal to 0%. Finally, it may be caused by failure of ER; check the piping and wiring for faults and replace the product.
T
Tina RobinsonSep 1, 2025
What causes pulsating pressure in my Camozzi ER104-90 Controller?
- B
  brian82Sep 1, 2025
  Pulsating pressure can occur if the supply pressure is too high compared to the control pressure; ensure the primary pressure is at least at the minimum operating pressure while lowering it as far as possible. It can also result from a mismatch in secondary piping volume, leakage, or dirt entry; modify the piping condition, examine the piping diameter, load volume, and check for leaks in the secondary circuit.
B
Brian JordanSep 3, 2025
Why is there no pressure output from my Camozzi ER104-90?
- R
  Ricky JohnsonSep 3, 2025
  If there's no pressure output, first check if the primary pressure is supplied. Also, check the wiring again and ensure connectors are securely connected.
C
Christopher GentrySep 5, 2025
Why is the supply pressure output without change on my Camozzi ER104-90?
- J
  justin70Sep 5, 2025
  The issue of supply pressure being output without change is due to failure of ER. Check the piping and wiring for faults and replace the product.
M
Madison MurilloSep 7, 2025
Why doesn't the pressure rise to the setting on my Camozzi ER104-90 Controller?
- A
  Ashley JonesSep 7, 2025
  If the pressure does not rise to the setting, it could be due to low supply pressure. Ensure the primary pressure supplied is at least at the minimum operating pressure.