-
The power supply of the device must be on.
-
The radiator valves must be open.
-
The system water pressure must be appropriate.
-
The freeze protection function helps protect your device but does not protect your installation.
-
If the device is not to be operated in places where there is a risk of freezing, it is necessary to
drain
the water or use an anti-freeze agent.
10.4- Error Preventive Functions
10.4.1- Anti Freeze Protection:
During the winter season, when the water temperature of the
installation drops below 6⁰C, anti freze protection is activated and the device keeps on heating until
water temperature reaches to 15⁰C. Below conditions must be provided and controlled by the
customer for anti freze protection to work properly:
- Power supply of the device must bu connected
- Radiator valves must be open
- Water pressure of the system should be proper
- Anti freze protection function does not protect your installation, it protects the device
- If the device will not be operated in locations where there is a risk of freezing, the water of the
device
should be drained and antifreeze solutions should be used.
10.4.2- Pump Anti-Blocking Function:
In situations that the pump is not turned on for 24
hours
straight, pump is turned on for 5 seconds to prevent it to be stuck. This function is active in
error status
and stand by mode.
10.4.3- 3 Way Valve Anti-Blocking Function:
In situations that the 3 way valve is not turned on for
24
hours straight, 3 way valve is turned on and changes position for 10 seconds to prevent it to be
stuck. If
a heat demand occurs during this procedure, anti blocking function is interrupted and the
valves takes
the position of normal working condtion. This function is active in error status and stand
by mode.
10.4.4- Maintenance Reminder Function:
After the time period that the device stays connected to
the
power upply reaches 8760 hours (1 year), the customer is informed that the annual maintenance
time
has come by flashing “ASE” characters and steady alarm icon on the screen. During this
notification,
the functionality of the device does not change. If the customer confirms this notification
by pressing K1
button, timer is reset and the reminder does not appear for another 8760 hours.
In case the customer has periodic maintenance service, service resets the clock and 8760 hour
period
starts over.
1
2
-ERROR CODES AND DESCRIPTION
35
ERROR TYPE
DESCRIPTION
ERROR CODE
Limit Thermostat
Protection Error
This error is displayed if the temperature read by one of the
central heating outlets or return temperature sensors is above
107°C. The error must be reset when the temperature reduces to
85°C.
E03
Central Heating Return
Temperature Sensor
Error
This error is displayed if the central heating return 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.
F33
Central Heating Outlet
Temperature Sensor
Error
This error is displayed if the central heating outlet 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.
F35
Too Frequent Error Reset
Error
This error is displayed when 5 error resets are performed within 1
hour. Domestic water and central heating demands are stopped.
This error can only be cleared by disconnecting the power to the
mainboard.
E13
Faulty contactor
feedback
If a false feedback is received even though the contactor should
not be active, this error is displayed. A RESET operation is
required after the error is corrected
E0
4
