ANALYSER PROBLEM SOLVING
If any problems are not solved with these solutions, contact us or an authorised repair
center.
Fault symptom
Oxygen too high
CO
too low
2
CO reading (- - - -)
Batteries not holding charge
Analyser not running on mains
adapter.
Analyser does not respond to flue
gas
Net temperature or Efficiency
calculation incorrect.
Flue temperature readings erratic
T flue or T nett displays
(-OC-)
Ratio, EFF, X-Air all display
(- - - -)
Analyser just continually beeps
Causes / Solutions
Air leaking into probe, tubing, water trap,
connectors or internal to analyser.
Analyser was stored in a cold
environment and is not at normal working
temperature.
CO sensor needs replacing.
Batteries exhausted. A single cell may be
damaged.
Faster charge not initiated
AC charger not giving correct output.
Wrong charger being used: Must have 9
volt DC output
Fuse blown in charger plug.
Particle filter blocked.
Probe or tubing blocked.
Pump not working or damaged with
contaminants.
Ambient temperature set wrong during
Automatic Calibration.
Temperature plug reversed in socket.
Faulty connection or break in cable or
plug.
Probe not connected.
Faulty connection or break in cable or
plug.
CO
reading is below 2%.
2
Turn dial back to MENU and press
ENTER
Turn dial back to Tightness and press
ENTER
Page 41