47
1. Open Flow Switch: (Heater is deactivated. The lter/circulation may also be deacti-
vated). The ow switch is malfunctioning open, the circulation pump’s lter cartridge
is excessively dirty or an air lock condition has occurred at the circulation pump
intake. Contact your authorized dealer or service organization.
2. Closed Flow Switch: (Heater is deactivated. The lter/circulation may also be deac-
tivated). The ow switch is malfunctioning closed. Contact your authorized dealer or
service organization.
3. Toggling Flow Switch: (Heater is deactivated). The ow switch is behaving erratical-
ly. Heater is disabled, check for dirty lter. Make sure to clean the lter(s) and correct
proper water level before contacting your dealer or service organization.
4. Shorted Hi-limit Temp Sensor: The hi-limit temperature sensor is not functional.
Heater is disabled. This must be repaired only by a qualied authorized service orga-
nization or service technician.
5. Open Hi-limit Temp Sensor: The hi-limit temperature sensor is not functional. Heat-
er is disabled. This must be repaired only by a qualied authorized service organiza-
tion or service technician.
6. Shorted Water Temp Sensor: The temperature sensor is not functional. Heater is
disabled. This must be repaired only by a qualied authorized service organization
or service technician.
7. Open Water Temp Sensor: The temperature sensor is not functional. Heater is dis-
abled. This must be repaired only by a qualied authorized service organization or
service technician.
8. Closed Flow Switch on Start-up: Flow switch is non-functional. Closed or shorted
ow switch on system start-up (system disabled). Contact your authorized dealer or
service organization.
9. Frozen on Start-up: Flow switch is non-functional. Shorted ow switch on system
start-up (system disabled) and freeze condition detected. Contact your authorized
dealer or service organization.
Figure 14.0a Figure 14.0b
To Next Page
Loading...
Need help?
General