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The Uci 20/s 7989B is a high-performance Flame Supervision Device (FSD) designed for commercial catering equipment like tandoors and wok ranges. It offers reliable gas flow control and essential flame-failure safety, serving as a direct alternative to the PEL21S when a pilot connection isn't needed. While highly effective for its intended purpose, users should confirm it meets specific local safety regulations.
| Model Part Number | 20/s 7989B |
|---|---|
| Brand | Uci |
A Flame Supervision Device (FSD) is a safety mechanism that monitors the presence of a flame in a gas appliance. If the flame goes out, it automatically shuts off the gas supply to prevent dangerous gas leaks.
No, this device is specifically designed for the rigorous demands of commercial catering equipment like tandoors and wok ranges. It is not intended for residential appliances.
The primary difference is that the 20/s 7989B does not require or support a pilot connection, making it suitable for direct ignition systems or appliances where a pilot light is not part of the design.
Installation of any gas control device should only be performed by a qualified and certified gas technician or engineer to ensure safety and compliance with regulations.
Regular professional inspection is recommended, typically as part of routine maintenance for commercial cooking equipment, to ensure continued optimal performance and safety.
This FSD is commonly used with high-demand commercial cooking appliances such as tandoor ovens and wok ranges that utilize gas burners.
Ensure the gas supply is turned on and the appliance is correctly connected. Verify electrical connections if applicable to the overall system. A qualified technician should inspect for blockages or internal faults.
Check for obstructions around the flame sensor. Ensure proper gas pressure and adequate air supply for combustion. Professional inspection is recommended to rule out device malfunction.
Immediately shut off the gas supply to the appliance. Do not operate the appliance. Contact a qualified gas engineer for inspection and repair of the gas line and the FSD.
Setup: Installation of the Uci 20/s 7989B must be performed by a qualified gas technician or engineer. Proper connection to the gas supply line and the appliance's burner system is crucial for safe and effective operation. Ensure all local gas safety codes and regulations are followed during installation.
Compatibility: This model is specifically designed as an alternative to the PEL21S for setups that do not require a pilot connection. Verify that your commercial tandoor, wok range, or other gas appliance is compatible with an FSD of this type and that the gas pressure and flow rates match the device's specifications.
Care: Regular maintenance checks by a qualified professional are recommended to ensure continued safe operation. Keep the area around the device clean and free from debris. Do not attempt to service or clean the internal components yourself; consult the appliance manufacturer or a qualified technician for any maintenance needs.
