Alto-Shaam COMBITHERM CTP7-20G

Other manuals for Alto-Shaam COMBITHERM CTP7-20G

User Manual66 pages

Questions and Answers

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Julia SullivanAug 16, 2025
What to do if I have a VFD comm failure on my Alto-Shaam COMBITHERM CTP7-20G?
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  oprestonAug 16, 2025
  If you're experiencing a 'VFD comm failure' in your Alto-Shaam Convection Oven, it could be due to several reasons: * Loss of power to the VFD. * VFD malfunction. * Disconnected CAN cable. * Incorrect CAN address on the VFD. To address these potential causes, begin by verifying that the unit is receiving power and that the circuit breaker is turned on.
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Jeff CareyAug 19, 2025
What to do if I have a lower VFD comm failure on my Alto-Shaam COMBITHERM CTP7-20G?
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  William HernandezAug 19, 2025
  If you're experiencing a 'lower VFD comm failure' in your Alto-Shaam Convection Oven, it could be due to several reasons: * Loss of power to the VFD. * VFD malfunction. * Disconnected CAN cable. * Incorrect CAN address on the VFD. To address these potential causes, begin by verifying that the unit is receiving power and that the circuit breaker is turned on.
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rwagnerAug 22, 2025
What to do if I see a fan motor error on my Alto-Shaam Convection Oven?
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  Connie JacksonAug 22, 2025
  If your Alto-Shaam Convection Oven displays a 'fan motor Error', it could be due to several reasons: * Wiring issues. * LED flashing on the motor control (refer to error codes). * Motor or fan wheel locked. * Hall sensor not detecting motor rotation. * Motor thermo temperature protection. * Damaged fan wheel. To troubleshoot, start by checking the unit is receiving power. Ensure the circuit breaker is on and check wiring to all components.
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Kelly LoweAug 25, 2025
What to do if I see a lower fan motor error on my Alto-Shaam COMBITHERM CTP7-20G Convection Oven?
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  Tara WallsAug 26, 2025
  If your Alto-Shaam Convection Oven displays a 'lower fan motor Error', it could be due to several reasons: * Wiring issues. * LED flashing on the motor control (refer to error codes). * Motor or fan wheel locked. * Hall sensor not detecting motor rotation. * Motor thermo temperature protection. * Damaged fan wheel. To troubleshoot, start by checking the unit is receiving power. Ensure the circuit breaker is on and check wiring to all components.
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Melissa EstradaAug 28, 2025
Why is the control temperature high on my Alto-Shaam COMBITHERM CTP7-20G?
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  Brian WilliamsAug 28, 2025
  If the control temperature is too high on your Alto-Shaam Convection Oven, it could be due to: * Wiring issues to components. * A defective cooling fan on the relay board assembly. * A defective cooling fan on the display board assembly. * A defective main cooling fan. * A defective cooling fan on the motor drive. Begin troubleshooting by verifying the unit is receiving power and the circuit breaker is on. Also, check the wiring to all components.
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tyler41Aug 31, 2025
Why does my Alto-Shaam Oven show a low water boiler error?
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  Shannon MccormickAug 31, 2025
  If the Alto-Shaam Oven displays a low water boiler error, several factors could be responsible: * The water supply might be shut off, so verify that the water supply is open. * There might be low water pressure, so check the water pressure. * The boiler drain cap could be missing, so make sure it is in place. * The boiler drain pump may be defective, so inspect it for any issues. * There may be a leak at the drain pump elbow, so check for leaks. * Calcium buildup on the water level probe can cause this issue, so clean the probe. * The double water solenoid valve Y1 could be defective, so test it for proper function. * The relay board high voltage might be defective, so inspect the relay board.
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Ryan MedinaSep 3, 2025
What to do if my Alto-Shaam Oven displays a fan motor error?
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  robertoaguilarSep 3, 2025
  If you're encountering a fan motor error on your Alto-Shaam Oven, consider the following potential causes: * Wiring issues: Ensure the wiring to all components is intact. * Motor control errors: If the LED on the motor control is flashing, refer to the error codes for motor control. * Motor or fan wheel lock: Check if the motor or fan wheel is locked. * Hall sensor malfunction: Inspect the Hall sensor to ensure it's properly detecting motor rotation. * Thermo protection: Check if the Motor Thermo Temperature protection has been activated. * Fan wheel damage: Examine the fan wheel for any signs of damage.
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allenjenniferSep 6, 2025
How to fix a lower fan motor error on my Alto-Shaam Oven?
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  Dana LewisSep 6, 2025
  If your Alto-Shaam Oven is showing a lower fan motor error, here are some things to check: * Wiring: Make sure all wiring to the components is properly connected. * Motor control LED: If the LED on the motor control is flashing, consult the error codes for motor control. * Motor or fan wheel: Verify that the lower motor or fan wheel isn't locked. * Hall sensor: Inspect the Hall sensor to ensure it's detecting motor rotation. * Motor Thermo Temperature protection: Check if this protection has been activated. * Fan wheel: Look for any damage to the fan wheel.
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Kathryn GomezSep 9, 2025
Why is the control temperature high on my Alto-Shaam Oven?
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  brenda35Sep 9, 2025
  If the control temperature is too high on your Alto-Shaam Oven, here's what you should investigate: * Wiring: Check the wiring to all relevant components. * Cooling fans: Test the cooling fans on the relay board assembly, the display board assembly, and the motor drive. * Main cooling fan: Check the main cooling fan.
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Steven Jones MDSep 12, 2025
What causes a VFD Comm Failure in an Alto-Shaam Oven?
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  osbornejohnSep 12, 2025
  If you are experiencing a VFD communication failure with your Alto-Shaam Oven, consider these potential causes: * Power loss: Check for power to the VFD. * VFD malfunction: Inspect the VFD for any malfunctions. * CAN cable: Ensure the CAN cable is properly connected. * CAN address: Verify that the CAN address is correctly set on the VFD.