Rational SCC Series, Training Manual

Page: 119 / 200

119
Gas
Edition 10-2008a
Changing installation altitude: CM gas
Adjusting the installation altitude compensates for the
different concentration of oxygen in the air at different height above sea level
by adjusting the blower speed accordingly.
Note: The altitude settings of 0-499 and 500-999m are identical.
Therefore resetting of installation altitude needs to be done only
when installing above 1000m (3280ft) or below sea level.
1) Select any mode and cooking time
2) Open control panel
3) Set DIP switch 1 on PCB to „ON“ position
4) With timer dial select: „SE“ = Settings
5) Activate „Settings“ by pressing core temperature key; display changes to „SE1“.
6) With timer dial select: SE8
7) Activate position SE8 with timer key and keep it pressed.
8) While pressing timer key corresponding installation altitude above sea level can be
selected with the timer dial.
Possible altitude selection:
-500 m - - 1 m
0 m - 499 m
500 m - 999 m
1000 m - 1499 m
1500 m - 1999 m
2000 m - 2499 m
2500 m - 2999 m
3000 m - 3499 m
3500 m - 3999 m
4000 m - 4499 m
4500 m - 4999 m
9) Con rm new altitude setting with core temperature key (Keep timer key pressed)
10) Release timer and core temperature key
11) De-activate selected package by pressing core temperature key
12) To exit service program set DIP switch 1 to „OFF“ position
13) To store the new altitude setting the unit must be switched OFF and ON again!
14) Perform ue gas analysis in function test at F21, F24, F27
as well as the check of CO
2
values at F19, F22, F25.
1 2 3 4
on
1 2 3 4
on