How does Fenwal control work on a gas burner?
The critical safety component of gas-fired equipment, they control the gas valve, safely light the burner and continuously monitor the flame – responding instantly to a loss of flame. Fenwal Control’s microprocessor technology provide precise, repeatable timings and high dependability for the appliance service, whether it be LP or natural gas.
Why is the gas valve open on my Jandy pool?
This just means during the ignition cycle 110 v is supplied to the flame sense rod and if a flame is present a tiny signal (couple millionths of amp) flows to the burner base and back to the Fenwal circuitry to prove flame and leave the gas valve open. You should also have a view port that allows you to see the igniter glowing.
What happens when the igniter does not work on Jandy pool?
During the 7 seconds the ground for the igniter is interrupted and the igniter becomes the flame sense signal source. If the igniter does not function or gas does not flow and get ignited you don’t get flame sense detected through the ground circuit from the burners.
Why is my Jandy JXI pool heater not working?
Then the control board checks for hi/lo temp, water pressure, vent fire sensor, then it issues “call for heat” to the ignition control. Then the blower starts and the ignition module checks pressure senor. After 15 sec the igniter is turned on and you’ll see a faint then strong orange glow through the igniter window.
The critical safety component of gas-fired equipment, they control the gas valve, safely light the burner and continuously monitor the flame – responding instantly to a loss of flame. Fenwal Control’s microprocessor technology provide precise, repeatable timings and high dependability for the appliance service, whether it be LP or natural gas.
During the 7 seconds the ground for the igniter is interrupted and the igniter becomes the flame sense signal source. If the igniter does not function or gas does not flow and get ignited you don’t get flame sense detected through the ground circuit from the burners.
This just means during the ignition cycle 110 v is supplied to the flame sense rod and if a flame is present a tiny signal (couple millionths of amp) flows to the burner base and back to the Fenwal circuitry to prove flame and leave the gas valve open. You should also have a view port that allows you to see the igniter glowing.
Then the control board checks for hi/lo temp, water pressure, vent fire sensor, then it issues “call for heat” to the ignition control. Then the blower starts and the ignition module checks pressure senor. After 15 sec the igniter is turned on and you’ll see a faint then strong orange glow through the igniter window.