Centrometal PelTec Series Technical Instructions page 58

Manual test
5.2.9. VALVE CLOSING
This option allows you to check the motor device of 4-way mixing valve.
It is necessary to press the ''START'' next to the corresponding symbol and check if the motor device of 4-way
mixing valve is working. Motor device should close the 4-way mixing valve. After pressing the ''STOP'' motor
device will stop working. Each time you press ''START'' it becomes ''STOP'' and vice versa. The display will
show the symbol of (closing) motor device when the option is active.
5.2.10. VALVE OPENING
This option allows you to check the motor device of 4-way mixing valve.
It is necessary to press the ''START'' next to the corresponding symbol and check if the motor device of 4-way
mixing valve is working. Motor device should open the 4-way mixing valve. After pressing the'' STOP'' motor
device will stop working. Each time you press ''START'' it becomes ''STOP'' and vice versa. The display will
show the symbol of (opening) motor device when the option is active.
5.2.11. ALARM
This option allows you to check the work of sound/light alarm CAL (not included in delivery).
It is necessary to press the '' START '' next to the corresponding symbol and make sure that it works properly. It
can be particularly checked for errors and fuel level.
5.2.12. - 5.2.14. ROTARY VALVE/SCREW REFILL/ASH SCREW
This option allows you to check the operation of the additional equipment (Rotary valve, Screw refill, Ash
screw (69/96 only)) depending on what is installed on the boiler. Press the ''START'' button and check that the
motor of the selected additional equipment is running. Pressing the ''STOP'' button will stop the motor. Each
time you press the ''START'' button, it becomes ''STOP'' and vice versa. On the screen, the symbol for the
selected additional equipment will be active when the option is active. Additional equipment (Rotary valve,
Screw refill, Ash screw (69/96 only)) can be configured and connected to outputs P2, P3 or P4 (at the back of
the boiler) depending on the heating configuration selected and the remaining available outputs.
5.2.15. LAMBDA PROBE
This option allows checking the operation of the lambda probe. Before activating this option you need to:
- make sure that the boiler room is ventilated (not smoked) (otherwise the result of this test lambda probe will
not be accurate (the wrong information on the control screen will be displayed))
- all boiler doors are open
Entering this option, you need to press the ''START'' button and wait for the control Unit to do a lambda probe
test.
The test result can be written „
and you have successfully completed the lambda probe test. If „
with additional preparations to perform this test. Press the '' STOP '' button.
If „ " was written perform additional actions before repeating the test:
- remove the upper boiler cover to ensure that fresh air enters the chimney from the room and does not smoke
from the boiler or chimney. Press the 'START' button and wait for the control unit to perform the lambda probe
test. The test result can be written „
have successfully completed the lambda probe test. If „
followed all of the above procedures, call an authorized service technician for the test.
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" (green) or „ " (red) . If „
" or „ ". If „
Technical instructions REGULATION PelTec / PelTec-lambda
" is printed the lambda probe works correctly
" is displayed, you must repeat the test
" is printed the lambda probe works correctly and you
" , is displayed and you are sure that you have