To Next PageTo Next PageWhat to do if I have a VFD comm failure on my Alto-Shaam COMBITHERM CTP7-20G?
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.
What to do if I have a lower VFD comm failure on my Alto-Shaam COMBITHERM CTP7-20G?
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.
What to do if I see a fan motor error on my Alto-Shaam Convection Oven?
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.
What to do if I see a lower fan motor error on my Alto-Shaam COMBITHERM CTP7-20G Convection Oven?
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.
Why is the control temperature high on my Alto-Shaam COMBITHERM CTP7-20G?
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.
Why does my Alto-Shaam Oven show a low water boiler error?
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.
What to do if my Alto-Shaam Oven displays a fan motor error?
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.
How to fix a lower fan motor error on my Alto-Shaam Oven?
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.
Why is the control temperature high on my Alto-Shaam Oven?
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.
What causes a VFD Comm Failure in an Alto-Shaam Oven?
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.
General| Brand | Alto-Shaam |
|---|---|
| Model | COMBITHERM CTP7-20G |
| Category | Convection Oven |
| Language | English |
Overview of the Alto-Shaam Combi Oven's versatility and features.
Essential safety guidelines for appliance operation and usage.
Instructions for turning the oven on/off and basic calibration.
Identification of control panel elements, screens, and navigation.
Procedures for software updates, settings, and data management.
Overview of cooking screens, auxiliary functions, and detailed instructions for various cooking modes.
Installation and operation of ventless hood and door interlock systems.
Connecting the grease collection and liquid cleaner systems.
Specific requirements for units installed in New York City.
Recommended settings and procedures for various bakery items.
Cooking guidelines for convenience products and fish/seafood.
Comprehensive recipe guidelines for meat, poultry, and vegetable preparations.
Information on cleaning agents, materials, and safety precautions.
Schedules and checklists for daily, weekly, monthly, and yearly maintenance.
Instructions for using CombiClean tablet and liquid cleaning cycles.
List of general error codes, their descriptions, and potential causes.
Specific error indications related to motor control and VFDs.
Details of the manufacturer's warranty period, coverage, and exclusions.
