Cleaning The Air Filters; Check Before The Usage Season - Lennox VEHW007N432T Installation & Operation Instructions

High Wall Type Indoor Unit
Do take down it before cleaning.
(1) Pull along the direction of arrows to take down the panel.
(2) Clean the panel
Clean it with a soft-hair brush, water and neutral cleaning fluid, and then dry it.
Caution：
Do not use water above 45° C to wash the panel to prevent decoloration or deformation.
(3) Install the panel
As shown in Fig.II, install the stands of both ends of the panel into the slot and put the middle
rotating shaft into the groove, then place the panel and clasp back along the arrow direction.
Fig 7.1.1

7.2 Cleaning the air filters

Clean it once every 3 months; When the usage environment has lots of dust, it should be
cleaned more frequently.
(1) Take down the air filter
As shown in Fig.III, open the surface panel by holding the both ends of groove along the
arrow direction, and then take the air filter out downward.
(2) Clean the filter
Use cleaner or water to wash the filter; if the filter is too dirty ( like oil stain on it ), warm water
( lower than 45° C) with neutral detergent can be used, then dry it in the shade.
Note:
① Do not clean the filter by hot water higher than 45° C for preventing fade or deformation.
② Do not burn it on fire or the filter would catches fire or deformation.
(3) Install air filter
Install the air filter properly along the arrow direction, making the side marked "Front" facing
yourself and then place the panel back.
Fig 7.2.1

7.3 Check before the usage season

(1) Check if there is blockage in the inlet or outlet vent of the air conditioner.
(2) Check if the earth wire is earthed reliably.
Fig 7.1.2
14
Fig 7.2.2