User Manual

METER PROBLEM SOLVING

If any problems are not solved with these solutions, contact us or an authorized repair

center.

Fault symptom Causes / Solutions

CO or CO2 too low • Air leaking into probe, tubing, water trap

or connectors.

CO2 reading (- - - -) • Meter was stored in a cold environment and

is not at normal working temperature.

Batteries not holding charge • Batteries exhausted.

Meter does not respond to flue gas • Particle filter blocked.

• Probe or tubing blocked.

• Pump not working or damaged with

contaminants.

Net temperature or Efficiency • Ambient temperature set wrong during

calculation incorrect. Automatic Calibration.

Flue temperature readings erratic • Temperature plug reversed in socket.

• Faulty connection or break in cable or plug.

T flue displays (- - - -) • Probe not connected or faulty

X-Air, EFF display • CO2 reading is too low.

(- - - -)