Camus Error Lockout 79: Heater Outlet High Limit Tripped
The outlet (supply) water temperature exceeded the high-limit setpoint and the SOLA control locked out to protect the boiler. Listed as code 79 'Heater Outlet high limit tripped' in Table 13 of the Camus SOLA service manuals. We diagnose and repair it across Greater Vancouver — same-day and after-hours.
The outlet (supply) water temperature exceeded the high-limit setpoint and the SOLA control locked out to protect the boiler. Listed as code 79 'Heater Outlet high limit tripped' in Table 13 of the Camus SOLA service manuals.
Camus fault codes can vary by model and series. Use this as a guide — the same code can have more than one cause. Our Technical Safety BC–licensed technicians read the code, confirm it against your unit's manual, and diagnose the true cause before any repair.
Likely causes of Camus error Lockout 79
- Low system water flow (off, stuck or air-bound circulator pump)
- Closed isolation or zone valve restricting flow through the boiler
- Air trapped in the heat exchanger / system
- Failed or out-of-calibration outlet/high-limit sensor
- Scaled or fouled heat exchanger reducing heat transfer
What you can safely check
- Check the system pressure gauge is in the normal range
- Make sure thermostat is not set abnormally high
Beyond these checks, do not open the unit or touch gas/electrical parts — BC law requires a licensed gas fitter. Call us for a proper diagnosis.
Error Lockout 79 usually leaves you without heat or hot water and can indicate a safety-related fault. Don't keep resetting it — call for priority after-hours Camus repair.
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Parts often behind Camus error Lockout 79
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Camus Error Lockout 79 Repair Across Metro Vancouver
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