420010813300
EN
www.ecoflam-burners.com
21
TROUBLESHOOTING INSTRUCTIONS
For Setting and Error Lists refer to LAMTEC manual attacched.
OPERATING TROUBLE
In case of operating trouble it should be
checked whether the system is in proper
working order.
Make a check for the following:
1. Availability of fuel.
Availability of gas in the line at sufficiently
high pressure.
Availability of fuel oil in the tank (for dual
fuel burner).
Correct position of fuel selector switch.
2. Availability of electric power in the
burner system.
3. Proper functional order and setting of all
control and safety instruments such as
temperature controller, safety limiter, water
failure cut-out, electrical limit switches, etc.
If the trouble is not found to be due to any
of the above-mentioned points it will be
necessary to test the burner functions very
carefully.
Prevailing conditions:
The burner will be found to be out of
operation and in faulty and interlocked
position.
Proceed with searching for the cause of
the trouble and eliminate it. Unlock the
control box by pressing the fault eliminate
key and start the burner.
Do not press the fault eliminate key longer
than 10 seconds.
The start-up program will be initiated and
should be carefully monitored.
The possible cause of the fault may be
quickly found by reference to the fault
indicator of the control box and watching
the start-up and operating program.
APPENDIX
Function - Lamtec BT3xx control and safety unit
Refer to LAMTEC manual attacched.
Pressing the
unlocking
button on the
unit for
.... causes ....
... 1 second ...
the control unit to
unlock.
... 2 seconds ...
the control unit to
lock.
The control and safety unit BT 3xx controls
and monitors the forced draught burner.
The microprocessor-controlled program
sequence ensures the maximum
consistency of the cycle times involved,
regardless of fluctuations in the mains
voltage or ambient temperature. The
control and safety unit is designed to
detect power failures. Depending on the
parameter assignment, the unit either
switches to malfunction mode or goes into
the standby position if the power supply
falls below the mains voltage. In the
standby position, there is an automatic
restart as soon as the set threshold value
is exceeded by 105%.
Manual locking and unlocking
Using the reset button , the control and
safety unit can be locked manually
(interlocked) or unlocked, provided the unit
is connected to the mains power supply.
This function must not be confused with
automatic locking and fault
acknowledgement in case of an error.
!
Always switch off the power supply
before installing or removing the
control unit. Do not attempt to open
or carry out repairs on the control
unit.
Moves the cursor upwards.
Moves the cursor downwards.
Increases the marked value.
Reduces the marked value.
Modifies/Confirms the value shown.
Unlocks the control unit.
Red LED (flashes if a fault is
present).
