21
7.9.4.
ERROR CODES
Code
Symptom
Possible causes
F02
Contact service centre
5-second audible signal from the receiver
Flame does not respond to remote control, no
ignition.
No contact of microswitch with a cam on drive knob.
Incorrect connections of drive cables.
Reversed polarity or fault of the microswitch.
Bent knob of the motor.
F03
Contact service centre
5-second audible signal from the receiver
Firing up interrupted.
Flame does not respond to remote control, no
ignition.
Incorrect connections of thermocouple cables.
The thermocouple is not connected to the controller.
ON/OFF switch in ”O” (OFF) position.
F04
Disturbed firing up sequence. Wait a
minute and retry.
No ignition flame for 30 seconds.
No supply gas.
Air in the supply pipe of the ignition burner.
No spark.
Reversed polarity in thermocouple cables.
Check if the opening of ignition burner corresponds to
the type of supply gas.
F05
Contact service centre
Failed ignition of ignition burner or its shutdown.
Drive (knobs of primary valve) remains in operating
position of the ignition burner
Too low voltage from thermocouple
Presence of air in the supply pipe of the ignition burner.
Too low pressure on inlet.
Damaged or incorrect thermocouple
F06
Contact service centre
Three (3) failed firing up attempts within 5 minutes
The flame does not respond to the settings, no flame
in the ignition burner.
No supply gas.
Presence of air in the supply pipe of the ignition burner.
No spark.
Reversed polarity of thermocouple cables.
Check if the opening of ignition burner corresponds to
the type of gas.
F07
Replace batteries in the remote control
Flashing battery icon on the remote control screen.
Low voltage of batteries in the remote control.
F08
Contact service centre
Low voltage of batteries supplying the receiver.
Short audible signals within three (3) seconds during
operation of the valve drive.
Too low voltage of batteries in the receiver.
F10
Contact service centre
Failed ignition of the primary burner and shutdown of
ignition burner.
Ignition locked for two minutes
Second thermocouple in incorrect position
Incorrect connection of cables of the second
thermocouple.
Decorative items installed incorrectly.
Clogged openings of the primary burner.
F12
Contact service centre
Valve drive in ignition burner position.
Temperature of battery-operated receiver exceeded 60
°C.
Check air circulation and temperature of housing.
F13
Contact service centre
Valve drive in ignition burner position.
Fan operates on level 4 for 10 minutes (temperature
over 80 °C)
Temperature of receiver exceeded 80 °C.
Check air circulation and temperature of housing.
F14
Contact service centre
Audible signal from receiver lasting 5 seconds.
Flame does not respond to change of settings, no
ignition.
Receiver software does not support a second
thermocouple.
Incorrect or damaged receiver.
F15
Contact service centre
Audible signal from receiver lasting 5 seconds.
Flame does not respond to change of settings, no
ignition.
Incorrectly connected second thermocouple.
The second thermocouple not connected.
F16
Remote control outside the range
No temperature indication on the remote control
screen or in the app.
Remote control located too far away from the receiver
for more than 1.5 h.
Interface error.
F17
Contact service centre
Flame does not respond to changes, no ignition.
Input voltage exceeds 7.25 V.
DC rectifier failure.
F18
Contact service centre
Wall-mounted control panel does not work.
Panel locked
Short-circuit in cable or button.
F19
Contact service centre
The ignition burner goes out when the primary valve
is opened.
Too low voltages from thermocouple.
Thermocouple failure
Too low gas pressure on inlet.
Too high distance of thermocouple from a flame
Accumulation of carbon on thermocouple.
Control failure
Additional resistance in thermocouple circuit.
F26
Contact service centre
Impossible increase in flame height after ignition.
Fan operates on level 4 for 10 minutes (T > 80 °C)
Battery-operated receiver reached temperature over 60
°C
Network-supplied receiver reached temperature over
80 °C.
F27
Contact service centre
Flame does not respond to change of settings.
No flame control from controller level.
No connection of receiver with WiFi network or remote
control.
Содержание VITAL 37S
Страница 28: ...28 gas holes left corner of the burner...
Страница 31: ...31 right corner of the burner...
Страница 40: ...40...
Страница 42: ......
Страница 44: ......
Страница 46: ......
Страница 50: ......
Страница 51: ...51...