Low Water Pressure
The water pressure parameter FP11 is at a low level.
This error is displayed if the water pressure is less than FP11/10
bar.
When the water pressure is greater than (FP11/10+0.4 bar), the
error is automatically cleared.
L37
Outdoor Temperature
Sensor Error
This error is displayed if the outdoor temperature sensor is short or
open circuit, or damaged. Domestic water and central heating
demands are stopped. When this error is cleared, normal
operation begins.
L39
High Water Pressure
The water pressure parameter
i
s at a high level.
This error is displayed if the water pressure is greater than
3,3
bar.
When the water pressure is less than
3,3
bar, the error is automatically
cleared.
L40
Water Filling In Progress
Error
This error code is displayed if the water filling parameter has been
automatically selected and the water filling is in progress.
L41
Water Filling Timeout
Error
This error code is displayed if the water filling parameter has been
automatically selected and the water filling process could not be
completed within the limit time.
L42
Low Pressure Error After
Water Filling Attempt
This error is displayed if the water filling parameter has been
automatically selected and the water filling has not been
completed before the timeout and 3 water filling attempts have
been made. The error must be cleared by pressing the RESET
button.
L43
Water Pressure Sensor
Error
This error is displayed if the pressure sensor is short or open
circuit, or damaged. When this error is cleared, normal operation
begins.
L47
Solar Boiler Tank
Temperature Sensor
Error
This error is displayed if the solar boiler tank temperature sensor is
short or open circuit, or damaged. Domestic water and central
heating demands are stopped. When this error is cleared, normal
operation begins.
L50
Solar Panel Temperature
Sensor (PT1000) Error
This error is displayed if the solar panel temperature sensor
(PT1000) is short or open circuit, or damaged. Domestic water and
central heating demands are stopped. When this error is cleared,
normal operation begins.
L51
Domestic Water Sensor
Error
This error is displayed if the domestic water temperature sensor is
short or open circuit, or damaged. Domestic water and central
heating demands are stopped. When this error is cleared, normal
operation begins.
L52
1
2
- USEFUL
PRODUCT INFORMATION
1
2
.1- Information on the Efficient Use of the Combi Boiler in Terms of Safety
and Energy Consumption
•
The insulation of your building is extremely important. In houses with double-glazed windows
and
insulated walls, significant energy savings are achieved as heat loss is minimized.
•
Using a Thermostatic valve on your radiators ensures that the room temperature
remains constant or saves energy.
•
Turning radiator valves to lower levels in rooms that will not be used for a long time and
keeping
their doors closed will reduce fuel consumption.
28