Specifications

PCA
5.3 Calibrate Menu Screen
«TS-ZERO CALIBRATE
TS-SPAN NX
TA-ZERO CO
TA-SPAN DRAFT
Calibration
The Calibrate Menu Screen is displayed after entering either the correct
password in the Calibration Password Screen for ‘standard’ PCAs, or the
Maintenance Password Screen and selecting CALIBRATION from the
Maintenance Screen for ‘advanced’ PCAs (refer to Sections 4.19 and 4.20).
Use this screen to select the sensor to be calibrated.
Press the st keys until the cursor ( z ) is in front of the desired function,
and then press the ENTER key.
NOTE: TS is the stack temperature sensor, while TA is the
optional Room Air/Primary Air temperature sensor.
NOTE: If an optional sensor is not installed, the user will
not be able to enter the corresponding calibration screen.
Front Panel Key Functions:
– Move cursor ( z ) up
– Move cursor ( z ) down
– Select sensor to be calibrated next to cursor
– Go to Combustion Test Screen
– Return to previous screen
Instruction 0024-9219 5-3