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ecovent Heat Recovery Units
Maintainance
Plug & socket opera on
29
Fig.
Cau on
Important
Fan assembly removal/
installa on
30
Fig.
18
6
Con nued
Gently pull apart holding the plugs t o separate, DO NOT pull the cable to separate the assembly.
Ecovent®
Counterflow units feature a bulkhead-mounted fan plate assembly.
Ensure that special care is taken when removing/replacing components/assemblies from
bo om-access units. For larger components this may require the use of two or more persons.
The moun ng plate is slo ed to aid plate alignment. It is important to keep the fan assembly
supported at all mes; the fan assembly should not be considered supported un l all fixings
are securely ghtened.
To remove the fan assembly Fig.
to the fan as shown above
2
the tube clear.
Back-out the bottom screws but do not remove .
completely and retain . Carefully li the fan assembly over the retained fixings and remove the
fan assembly from the unit.
3
2
30
, ensure the unit is fully isolated. Separate the supply plugs
27 28
1
.
Detach the measuring tube from the inlet ring and stow
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3
Remove the top fixings
1
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