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FIGURE 15. SEALING DOOR REMOVAL
FIGURE 17. FAN REMOVAL
FIGURE 16. HEAT EXCHANGER REMOVAL
14. SERVICING & MAINTENANCE
IMPORTANT: Before commencing any servicing or component replacement, ensure
the ELECTRICAL SUPPLY to the unit is ISOLATED.
Cleaning of the extract and supply fans and heat exchanger is required annually. Kitchen extract may
require cleaning more frequently. Clean in accordance with their relevant instructions.
14.1 HEAT EXCHANGER REMOVAL AND SERVICING
14.1.1 Remove the front decor panel. Release the 8 screws
securing the sealing cover, and remove the sealing cover,
taking care to avoid damage to the gasket.
14.1.2 Withdraw the heat exchanger by pulling on the strap and
remove the heat exchanger from the unit, taking care to
avoid damaging the heat exchanger air passages.
14.1.3 Check all the air passages are free from obstruction. If
not, clean by washing in a soapy solution, or with a light
brush.
NOTE:
Under no circumstance must any sharp implement, that is
likely to distort or puncture the air passage walls, be used.
14.1.4 Refitment or replacement is in reverse order.
14.2 FAN ASSEMBLY REMOVAL AND SERVICING
14.2.1 Referring to section 14.1, remove the heat exchanger.
14.2.2 Disconnect the wiring from the electrical panel to the fan,
at the fan connectors.
14.2.3 Release the 4 screws (using a torx screw driver) securing
the fan assembly to the heat exchanger compartment,
and withdraw the fan assembly.
14.2.4 Remove all dust etc. from both the impeller and the motor,
taking care not to disturb the balance of the fan.
14.2.5 Refitment or replacement is in reverse order.
14.3 SYSTEM MAINTENANCE
14.3.1 Clean any in-line filter that may be fitted in accordance
with the filter’s instructions.
14.3.2 Clean the kitchen extract grille filter (if fitted) by washing in
a soap solution.
14.3.3 Clean the filter in the cooker hood (if fitted) in accordance
with the instructions provided with the cooker hood.
TORX SCREWS