129
Gas
Edition 10-2008a
Setting of the installation altitude above sea level compensates for the lower oxygen level at
higher altitudes. This is achieved by altering the blower speed.
1) Switch unit ON;
2) Open control panel;
3) Set DIP switch 1 on pcb to ON position;
4) Press service key;
5) Select 4 - Basic Settings - Installation altitude above sea level
6) Set correct installation height with central dial
Possible altitude selection:
-500 - -1m
0 - 499m
500 - 999m
1000 - 1499m
1500 - 1999m
2000 - 2499m
2500 - 2999m
3000 - 3499m
3500 - 3999m
4000 - 4499m
4500 - 4999m
7) Con rm new altitude setting with „store“ key;
8) Switch unit OFF and ON again to store new setting;
9) To exit service program set DIP switch to OFF position;
10)
Perform a complete ue gas analysis at Max speed of each burner in „Function
Test“ as well as a cross-check of CO
2
at Min speed of each burner at the „Func-
tion Test“
1
2
3
4
on
1
2
3
4
on
Adjustment of installation altitude above sea level
SCC Gas
4 - Basic Setting
Installation Altitude
1000 - 1499
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