Step1: Shut off the gas supply and disconnect appliance power before starting installation.
Step2: Remove the old regulator and clean the pipe threads and fittings.
Step3: Apply gas-approved thread sealant to male threads only.
Step4: Mount the new regulator with the flow arrow pointing toward the appliance.
Step5: Secure all connections firmly while avoiding excessive force.
Step6: Turn the gas supply back on and test all connections with a soap-and-water leak solution.
Step7: Confirm the outlet pressure is within the range before operating equipment.