q. Enabling O2Alarms to Trip Contacts . . . . . . . . . .3 - 3
r. Enabling Temp/RH to be Displayed . . . . . . . . . . .3 - 4
s. Enabling CO2/O2to be Displayed . . . . . . . . . . . . .3 - 4
t. Selecting a Primary Tank w/ Gas Guard Option . .3 - 4
u. Enabling the Gas Guard System . . . . . . . . . . . . . .3 - 4
v. Setting a RS485 Communications Address . . . . .3 - 4
Section 4 - Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 1
4.1 Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 1
4.2 Sensor Fault Alarms . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 2
a. REPL O2 SNSR (Alarm) . . . . . . . . . . . . . . . . . . .4 - 2
b. O2 SNSR ERR (Alarm) . . . . . . . . . . . . . . . . . . . .4 - 2
c. CO2 SNSR ERR . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 2
d. IR AUTOZ ERR . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 2
Section 5 - Routine Maintenance . . . . . . . . . . . . . . . . . . .5 - 1
5.1 Disinfecting the Incubator Interior . . . . . . . . . . . . . .5 - 1
5.2 Cleaning the Cabinet Exterior . . . . . . . . . . . . . . . . . .5 - 2
5.3 Cleaning the Humidity Pan . . . . . . . . . . . . . . . . . . . . .5 - 2
5.4 Reversing the Door Swing . . . . . . . . . . . . . . . . . . . . .5 - 2
a. Reversing the Hinges for Exterior Door . . . . . . . .5 - 2
5.5 Replacing Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 - 3
5.6 HEPA Filter Maintenance . . . . . . . . . . . . . . . . . . . . .5 - 6
5.7 Replacing the Air Sample Filter . . . . . . . . . . . . . . . .5 - 7
5.8 Replacing the Access Port Filter . . . . . . . . . . . . . . . .5 - 7
5.9 Draining Water Jacket . . . . . . . . . . . . . . . . . . . . . . . .5 - 7
5.10 O2Sensor Fuel Cell . . . . . . . . . . . . . . . . . . . . . . . . . .5 - 7
5.11 Replacing the O2Sensor . . . . . . . . . . . . . . . . . . . . . .5 - 7
5.12 Adding or Replenishing the W/J Rust Inhibitor . . . .5 - 8
Section 6 - Factory Installed Options . . . . . . . . . . . . . . . .6 - 1
6.1 Connections to External Equipment . . . . . . . . . . . . .6 - 1
a. Connecting the Remote Alarm Contacts . . . . . . .6 - 1
b. Connecting the RS485 Interface . . . . . . . . . . . . . .6 - 1
c. Connecting the Analog Output Boards . . . . . . . . .6 - 1
6.2 Gas Guard for CO2or N2. . . . . . . . . . . . . . . . . . . . . .6 - 2
a. Connecting the CO2Gas Supplies . . . . . . . . . . . . .6 - 2
b. Connecting the N2Gas Supplies . . . . . . . . . . . . . .6 - 2
c. Activating the Built-in Gas Guard: . . . . . . . . . . . .6 - 3
d. Operation of the CO2or N2Gas Guard: . . . . . . . .6 - 3
6.3 Humidity Readout . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 - 3
a. Factors Affecting Humidity Level in Chamber: . .6 - 3
b. Accuracy of the Humidity Readout: . . . . . . . . . . .6 - 4
6.4 Factory Installed Cooling Coil . . . . . . . . . . . . . . . . .6 - 4
a. Installing the Cooling Coil Incubator . . . . . . . . . .6 - 4
Section 7 - Specifications . . . . . . . . . . . . . . . . . . . . . . . . .7 - 1
Section 8 - Spare Parts . . . . . . . . . . . . . . . . . . . . . . . . . . .8 - 1
Section 9 - Electrical Schematics . . . . . . . . . . . . . . . . . . .9 - 1
Section 10 - Warranty Information . . . . . . . . . . . . . . . . . . . . . .
Appendix A - Supplements . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Model 3110/3210 Series ____________________________________________________________Table of Contents
Table of Contents
Section 1 - Installation and Start-up . . . . . . . . . . . . . . . . .1 - 1
1.1 Name and Description of Parts . . . . . . . . . . . . . . . . .1 - 1
1.2 Control Panel Keys, Displays and Indicators . . . . . . .1 - 2
1.3 Operating the Control Panel . . . . . . . . . . . . . . . . . . .1 - 2
1.4 Displays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 - 3
1.5 Installing the Unit . . . . . . . . . . . . . . . . . . . . . . . . . . .1 - 4
a. Choosing the Location . . . . . . . . . . . . . . . . . . . . .1 - 4
b. Stacking the Incubators . . . . . . . . . . . . . . . . . . . .1 - 4
c. Preliminary Cleaning and Disinfecting . . . . . . . .1 - 5
d. Installing the Access Port Filter . . . . . . . . . . . . . .1 - 5
e. Installing the Air Sample Filter . . . . . . . . . . . . . . .1 - 5
f. Installing the HEPA Filter . . . . . . . . . . . . . . . . . . .1 - 5
g. Installing the Shelves . . . . . . . . . . . . . . . . . . . . . . .1 - 6
h. Leveling the Unit . . . . . . . . . . . . . . . . . . . . . . . . .1 - 6
i. Connecting the Unit to Electrical Power . . . . . . . .1 - 6
j. Filling the Water Jacket . . . . . . . . . . . . . . . . . . . .1 - 6
k. Filling the Humidity Pan . . . . . . . . . . . . . . . . . . .1 - 6
l. Connecting the CO2Gas Supply . . . . . . . . . . . . . .1 - 7
m. Connecting the N2Gas Supply . . . . . . . . . . . . . . .1 - 8
1.6 Incubator Start-Up . . . . . . . . . . . . . . . . . . . . . . . . . . .1 - 8
a. Setting the Operating Temperature . . . . . . . . . . . .1 - 8
b. Setting the Overtemp Setpoint . . . . . . . . . . . . . . .1 - 9
c. Setting the CO2Setpoint . . . . . . . . . . . . . . . . . . . .1 - 9
d. Setting the O2Setpoint . . . . . . . . . . . . . . . . . . . . .1 - 9
Section 2 - Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 1
2.1 Calibration Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 1
a. Calibrating the Temperature . . . . . . . . . . . . . . . . .2 - 1
b. Calibrating Thermal Conductivity CO2System . .2 - 1
c. Calibrating the Infra-Red CO2System. . . . . . . . .2 - 1
d. Calibrating the O2System . . . . . . . . . . . . . . . . . .2 - 2
e. Calibrating Relative Humidity . . . . . . . . . . . . . . .2 - 3
Section 3 - Configuration . . . . . . . . . . . . . . . . . . . . . . . . .3 - 1
3.1 Configuration Mode . . . . . . . . . . . . . . . . . . . . . . . . . .3 - 1
a. Turning the Audible Alarm ON/OFF . . . . . . . . . .3 - 1
b. New HEPA Filter . . . . . . . . . . . . . . . . . . . . . . . . .3 - 1
c. Setting the REPLACE HEPA filter reminder . . . .3 - 1
d. Setting an Access Code . . . . . . . . . . . . . . . . . . . .3 - 1
e. Setting Low Temp Alarm Limit (tracking alarm) 3 - 1
f. Setting High Temp Alarm Limit (tracking alarm) 3 - 2
g. Enabling Temperature Alarms to Trip Contacts . .3 - 2
h. Setting Low CO2Alarm Limit (tracking alarm) .3 - 2
i. Setting High CO2Alarm Limit (tracking alarm) . .3 - 2
j. Enabling CO2Alarms to Trip Contacts . . . . . . . . .3 - 2
k. Setting New Zero Number for T/C CO2Sensors .3 - 2
l. Setting New Span Number for T/C CO2Sensors .3 - 3
m. Setting a Low RH Alarm Limit . . . . . . . . . . . . . .3 - 3
n. Enabling RH Alarms to Trip Contacts . . . . . . . . .3 - 3
o. Setting a Low O2Alarm Limit (tracking alarm) .3 - 3
p. Setting a High O2Alarm Limit (tracking alarm) .3 - 3
iv