3. MAINTENANCE (
3.3 A
NNUAL MAINTENANCE
3.3.1 H
EAT RECOVERY CORE
Repeat steps 1 to 6 from the Section 3.1 and continue with the following steps:
Hot water and a strong detergent will damage the heat recovery core.
1. Clean the heat recovery core:
•
Remove core.
•
Let it soak in a mixture of cold or lukewarm water and mild soap (dishwashing liquid).
•
Rinse thoroughly.
•
Shake the core to remove excess water and let it dry.
2. Clean blower assembly.
•
Remove dust using a vacuum cleaner with a soft brush attachment.
3. Reassemble the components.
4. Reconnect power supply.
3.3.2 E
NERGY RECOVERY CORE
Repeat steps 1 to 6 from the Section 3.1 and continue with the following steps:
The energy recovery core cannot be washed with water.
1. Clean the energy recovery core:
•
Remove core.
•
Remove dust using a vacuum cleaner with a soft brush attachment.
2. Clean blower assembly.
•
Remove dust using a vacuum cleaner with a soft brush attachment.
3. Reassemble the components.
4. Reconnect power supply.
'
)
CONT
D
(F
)
ALL
CAUTION
CAUTION
7