Use and Care Manual
Page 31
..., vent connectors or other flammable gas was detected near the appliance or the sensor has failed pors are present 2. Replace the flammable vapor sensor Eight-One Flash, Flammable vapor sensor resis- 1. Replace FV sensor wiring pause sensor is faulty or control is on No solution required 12 One Flash, three ...31 Four Flash, three second pause TCO limit lockout Thermal well fault, gas control fault or tank is not filled with water 1. Reset valve and check for proper valve cycling 2. Make sure tank is off No solution required None "Heartbeat", alter- Replace pressure switch 45...
..., vent connectors or other flammable gas was detected near the appliance or the sensor has failed pors are present 2. Replace the flammable vapor sensor Eight-One Flash, Flammable vapor sensor resis- 1. Replace FV sensor wiring pause sensor is faulty or control is on No solution required 12 One Flash, three ...31 Four Flash, three second pause TCO limit lockout Thermal well fault, gas control fault or tank is not filled with water 1. Reset valve and check for proper valve cycling 2. Make sure tank is off No solution required None "Heartbeat", alter- Replace pressure switch 45...