Error Conditions - Lochinvar CHA 100 G CE Installation, Commissioning, User & Maintenance Instructions

8
8.4

Error conditions

If the water heater goes into an "error" condition, you
will be unable to draw hot water. The frost protection
will also be out of operation. These error conditions
are divided into three groups:
• Lockout error from the flue gas thermostat
The safety (pushbutton) on the flue gas thermostat
in the draught diverter has been activated. After
removing the cause, the pushbutton
control reset button") must be pressed to restart
the appliance.
• Lockout error from the flue gas thermostat
When this happens, the red LED on the control
panel will be illuminated. The burner control is
locked out.
After eliminating the cause, the appliance must be
returned to service by pressing the reset
button (7.6 "Burner control reset
• Blocking errors
You can recognise this condition from the fact that
the appliance does not start running even though
the water temperature is lower than the setting that
you have defined using the control
thermostat (7.5 "Control
These errors disappear automatically once the
cause of the error has been removed, after which
the appliance resumes operation by itself.
The cause of the error cannot be seen on the control
panel. For a detailed overview of error conditions,
please refer to the error tables
If, as end-user, you find the appliance in an error
condition, you may attempt to restart the appliance by
pressing the reset button once. However, if the error
returns or occurs several times in a short time, you
must contact your service and maintenance engineer.
48
Status of the water heater
(7.6 "Burner
button").
thermostat").
(11 "Errors").
gis
Instruction manual CHA