
Fonna
Scientific,
Table
of
Contents
SECTION 1 - RECEIVING
1.1
Preliminary Inspection..................................................................................
1-1
1.2 Visible Loss or Damage................................................................................
1-1
1.3
Responsibility for Shipping Damage............................................................
1-1
SECTION 2 - INSTALLATION AND START-UP
2.1
Location .........................................................................................................
2-1
2.2 Water (Humidity System) and Drain Connections ........................................
2-1
a.
Connecting the Water Inlet for the Humidity System.............................
.2-1
b.
Connecting the Drain Line......................,.................................................2-2
2.3 RS-232 Output Interface and Remote Alann Connector...............................2-3
a.
RS-232 Data Output.................................................................................2-3
b.
Remote Alann Contacts...........................................................................2-3
2.4 Power Connection.........................................................................................2-4
2.5 Start-Up Procedure.........................................................................................2-4
2.6 Setting the Overtemp Safety Thennostat......................................................2-4
2.7 Setting the Undertemp Safety Thennostat.....................................................2-5
2.8 Preparing the optional CoBex Recorder ......................................................2-6
a.
Installing the Chart Recorder Battery.......................................................2-6
b.. Changing the Chart Paper........................................................................2-6
c.
Changing the Pen .....................................................................................2-7
d.
Calibrating the chart recorder ..................................................................2-7
2.9 Offset Calibration..........................................................................................2-8
2.10 Controller Configuration.............................................................................2-11
Temperature Configuration
Humidity Configuration
SECTION 3 - CONTROL PANEL OPERATION
3.1
The
3911 Control Panel..............................................................................
3-1
• Main Power Switch and Indicator Light....................................................3-1
• Refrigeration Switch and Indicator Light..................................................3-1
• Defrost Switch and Indicator Light............................................................3-2
vii