Thermo Technologies SMT 400 User Manual
Page 8
7
3
Select Keys
Within each function, there are a few parameters that can be selected for
setting or display purposes. The select keys allow the different parameters to
be chosen, without changing the value of any of the parameters.
4
Set Keys
Once any parameter is chosen, in order to set the value, the
and
keys
increase / decrease the value respectively. In most of the functions
described later, the
and
keys have an auto-repeat facility: press and
hold the key in order to advance quickly.
Note that the
and
keys are the only ‘ destructive ’ keys. The other
keys may be pressed to view or select any of the parameters without
affecting any change in the system.
5
Indicators
PUMP 1
PUMP 2
PUMP 3
The System Alarm can be triggered by a high temperature alarm or by a
sensor fault.