UEi C163, Instruction Manual

13

TEMPERATURE TESTING

Select the Temperature Rotary Dial position.

STATUS

FLUE 1

AUX

FLUE 2

TEMP

Combu

stion Analy

zer

C161

CO

  C

O2

  T

EM

P

     Use the T1 connection for the Flue Probe temperature sensor

     Use the T2 connection for the Inlet temperature sensor

     Real time temperature difference

     Real time pressure reading (pressure will only show is fitted)

PRESSURE TESTING

WARNING

Never attempt to take a pressure reading without knowing the maximum pressure that might be present.  

This instrument’s pressure transducer is rated at 2.3in H

2

0 with a maximum pressure over range of 11.8in H

2

0.

Using the black connectors and the manometer hose. Connect P1 for a single pressure or P1 and P2 for differential pressure.

STATUS

FLUE 1

AUX

FLUE 2

TEMP

Combu

stion Analy

zer

C161

CO

  C

O2

  T

EM

P

     Use the T1 connection for the Flue Probe temperature sensor

     Use the T2 connection for the Inlet temperature sensor

     Real time temperature difference

     Real time pressure reading (pressure will only show is fitted)

PRESSURE MEASUREMENT GOOD PRACTICE

WARNING

Before using the analyzer to measure the pressure of a gas/air ratio valve, read the boiler manufacturer’s manual thoroughly. If in 

doubt, contact the boiler manufacturer.  After adjusting a gas/air ratio valve, it is essential the CO, CO2, CO/CO2 ratio readings are with-

in the boiler manufacturer’s specified limits.

LARGE BORE TUBING ISSUES

If using larger bore tubing when performing pressure tests:

Push tubing over the rim of the  

This may not produce a gas tight seal.

spigot to ensure a gas tight seal.