HDG M299, Operation Manual

Page: 107 / 176

©
HDG Bavaria GmbH 07/2008 HDG M299/300/350/400 - Version 1 - en
6 Using the heating system – SERVICE menu
107
2. Press the F2 key and scroll to the next submenu
Service 5-02
.
✓
The display switches to the submenu in which the analogue input
channels are shown.
3. Simultaneously press the keys F3 , F4 and F5 under the display.
✓
You are now in submenu
Service 5-03
.
4. Scroll with the F1 or F2 key to the previous or next submenu.
✓
The first resettable parameter is shown in black.
5. Enter the desired value using the numerical keypad.
6. Confirm each change with the Enter key.
✓
The desired parameter is set.
7. Scroll with the Up or Down key to the next parameter.
✓
The next resettable parameter is shown in black.
8. Repeat steps 5 to 7 for additional parameters.
9. Press the F6 key under the
END
command to exit the submenu.
✓
The standard display is restored.
C
HIMNEY SWEEP TEST
Digital inputs 0-15 00000000 00000000
Digital outputs 0-15 00000001 00000000
Main-
tenanc
e
Con-
trol
END
Service 5-02
Analogue inputs channel0 0 1 0
2 0 3 128
* * * END
When operating the heating system without an accumulator, the
chimney sweep test can also be carried out in partial load operation
with 30% of the nominal thermal power.