Error Code - Paloma PH2-20R OFN Engineering Handbook

84 | Page
76 – Error Code
Explanation: Communication Fault with Remote Control.
Remote Control is not communicating with Control Board
1
Visually inspect Remote Control wiring for damaged or
84
SVC 820 Tankless Gas Trouble Shooting Manual
REMOTE THERMOSTAT DIAGNOSTICS:
loose terminals.
Diagnostic Checks:
• Remote Control
• Wiring
Remote Control
Wiring Terminals
Hot Water Outlet
Turn power OFF. Remove and reconnect Remote Control
wiring terminals at bottom of unit. Attempt to operate
unit again. IF 76 Error Code does NOT display, unit had a
loose connection.
IF 76 Error Code IS displayed, continue to diagnostic chart
on next page.
2
Cold Water Inlet