Memmert INCO 246/246 med CO2 Incubators (Generation 2003) - Manual (Page 33)

33
Operation and control
4. Setting the humidity setpoint:
Turn the push-turn control to the right until the humid-
ity display flashes. Hold down the SET key and set the
desired humidity setpoint of 96.0 %rh with the push-turn
control. After releasing the SET key, the humidity setpoint
briefly flashes. The current humidity value appears on
the display and the controller begins to move to the set
value.
The humidification process is indicated by the icon
(only for models with humidity module).
rh
%
5. Setting the CO
2
setpoint
Turn the push-turn control to the right until the CO
2
dis-
play flashes. Hold down the SET key and set the desired
CO
2
setpoint of 5.0 % with the push-turn control. The
appliance flashes briefly, showing the CO
2
setpoint. The
current CO
2
actual value appears on the display and the
controller begins to move to the set CO
2
setpoint.
Depending on the bottle used, fumigation is dis-
played by the
IN 1
or
IN 2
icon.
CO
2
6. Adjust the O
2
setpoint
(only for models with O
2
module)
Turn the push-turn control to the left until the O
2
display
flashes. Hold down the set-key and set the desired O
2
setpoint of 3.0 % with the push-turn control. Release
the set-key. The appliance flashes briefly, showing the O
2
setpoint. Then, the current O
2
actual value appears on
the display and the controller begins to move to the set
O
2
value.
on
off
Mo Tu We Th Fr Sa Su
o
2
= 3 . 0 %
The incubator is now running in permanent operation with the set values.
5.10.3 Week time switch
In this operating mode, the appliance switches on and
off automatically at the times programmed.
During the OFF phase of the week time switch, the
appliance is in standby mode. The heating and cooling functions, along with the CO
2
and
humidity supply are switched off here and the controller display shows the time, dimmed.
The sequence of the week time switch repeats itself each week.
In total, a maximum of 9 time blocks can be programmed, consisting of the switching on and
switching off times.
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