Rheem Raypak X94 Professional SR-410 Manuel D'installation Et D'utilisation page 32

Display
WPS Stuck Closed Valves not operated because the water flow switch is closed and Valve Chng Delay is enabled
Water Sw Open Heat not running because the water flow switch is open
Valve Chng Delay Pump/Heat shut off because of valve switching
High Heating Second stage heat is running with EXT HEAT Aux mode
Heating Heater is operating
Spark Ignition control is running spark
Post Purge Ignition control is in the post-purge period
Pre-Purge Ignition control is in pre-purge or inter-purge
External Heat External device is running 1st stage instead of Gas Ignition (EXT HEAT Aux mode)
No Demand Heat demand is satisfied
H2O Sensor Fail Water temperature sensors open, shorted, or disagree
Aux Ctrl Fault 2 ROM CRC failure on digital control board
Aux Ctrl Fault 3 RAM failure on digital control board
Aux Ctrl Fault 5 A/D Reference failure on digital control board
Aux Ctrl Fault 6 A/D Multiplexor failure on digital control board
Aux Ctrl Fault 8 Unable to read time of day clock
Ign Ctrl Fault 2 ROM CRC failure on Ignition Control Board
Ign Ctrl Fault 3 RAM failure on Ignition Control Board
Ign Ctrl Fault 5 A/D failure on Ignition Control Board
Ign Ctrl Fault 6 Flame sense circuit failure on Ignition Control Board
Ign Ctrl Fault 7 Out of sequence execution detected on Ignition Control Board
Hi Water Temp Water temperature exceeded 108°F (43°C)
Remote Error Both Spa and Pool inputs are energized
Hi Limit 1 Fault High-Limit 1 is open
Hi Limit 2 Fault High-Limit 2 is open
Blocked Vent Vent/Field switch #1 is open
Vent Temp Limit Vent Temp Limit switch is open
Clock/Fireman Sw Clock/Fireman switch is open (Not stored in EEPROM)
Air Flow Sw Open Air Pressure Switch open with inducer on
Air Flow Sw Closed Air Pressure Switch closed with inducer off
5 Min Ind Off Inducer off for 5 minutes because the inducer's interlock didn't close
Fan Lockout 3-fan switch faults within same heat demand cycle
Ignition Failure No flame detected within 4 seconds (Natural gas only, not stored in EEPROM)
Ign 60 min Delay Ignition trial failed 3-times in single call for heat (Natural Gas only, not stored in EEPROM)
Ignition Lockout Ignition trial failed on Propane
MV Output Fault Ignition control has detected problem with gas valve output
Flame w/o CFH Ignition Control is sensing flame present with gas valve closed
Low Temp Lockout Ignition Control has shut down heat because water temperature < 36°F (2.2°C)
EEPROM Fault Corrupted data found on the Digital Control Board
Ign EEPROM Fault Corrupted data found on the Ignition Control Board
Low Voltage Displayed when supply voltage < 20V, no operational changes
Flue Over Temp Heater shut off because flue temperature is too high
Flue Sense Fail Flue Monitor is enabled and Flue temperature sensor is open or shorted
Blocked Drain Condensate drain switch is closed
Fan RPM Fault FAN RPM more than 500 RPM different than target
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Condition
Table N. Error Condition Messages