Cleaning The Heat Exchanger - Invacare Perfecto2 IRC5PO2AW Service Manual

9. Inspect the components to ensure they are clear.
10. Do one of the following:
•
Replace exhaust canister H and throttling muffler I if plugged or restricted.
•
Install only new throttling muffler if exhaust canister is in good condition.
11. Install new/existing muffler assembly by reversing 3-8.
12. Run unit and inspect for leaks. Refer to 8.1 Leak Test, page 41.
13. If no leaks detected, turn power Off (O) and unplug the unit.
14. Reinstall cabinet. Refer to 6.1 Removing Cabinet, page 17 and reverse all steps.

5.6 Cleaning the Heat Exchanger

DANGER!
Risk of Death, Injury, or Damage
To prevent electrical shock
– ALWAYS disconnect concentrator from electrical outlet before servicing.
CAUTION!
Risk of Damage
– Use care not to deform heat exchanger A when installing, removing or cleaning.
IRC5PO2AW
PE valve is not shown.
1. Turn power Off (O) and unplug the unit.
2. Remove cabinet. Refer to 6.1 Removing Cabinet, page 17.
Remove excess dirt from the heat exchanger A using compressed air or vacuum.
3.
4. Reinstall cabinet. Refer to 6.1 Removing Cabinet, page 17 and reverse all steps.
1154245-F-02
IRC5PO2VAW
PE valve is not shown.
Maintenance
15