Error Code - Paloma PH2-20R OFN Engineering Handbook

80 | Page SVC 820 Tankless Gas Trouble Shooting Manual
71 – Error Code
Explanation: Gas Control Valve malfunction
Diagnostic Checks: Gas Control Valve
GAS CONTROL VALVE DIAGNOSTICS:
2
1
Gas Control Valve
Visually inspect Gas Control Valve wiring harnesses for
loose or damaged terminals. Gas Control Valve is located
Turn power OFF. Remove and reinsert connector "K" on
on lower right side of unit.
Control Board. Attempt to operate unit again. IF 71 Error
Continue to diagnostic chart on next page.
Code does NOT display, unit had a loose connection.
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