4.2.3
To Clean and Replace the ComfoAir CA185WM Heat Exchanger
•
Clean approximately at two year intervals.
•
Replace approximately at five year intervals.
HR185WM FILTER step1
2
1
HR185WM heatexchanger step3
2
1
3
Step 1
Isolate ComfoAir CA185WM from the
Mains Supply. Pull down the top part of
the two front panels (
u
) and lift out (
v
)
of locating tabs at the top of the valance
panel.
Step 2
Unscrew the two valance screws (
u
) and
lift out (
v
) of locating tabs at the bottom
and remove valance (
w
).
HR185WM heatexchanger step4
Step 3
Unscrew the six heat exchanger locating
screws and remove panel.
Step 4
Remove the heat exchanger by gently
pulling on the nylon strap, taking care
not to damage it. Clean each face of the
heat exchanger with a vacuum cleaner
and wash with warm water. Ensure heat
exchanger is dry before continuing to
Step 5.
HR185WM heatexchanger step7
Step 5
Re-insert the cleaned or new heat
exchanger, taking care not to cause
damage.
Step 6
Reposition the panel and secure with the
six locating screws.
13
HR185WM heatexchanger step5
HR185WM heatexchanger step6
