Vallox 70 COMPACT R Instructions For Use Manual page 10

MAINTENANCE INSTRUCTIONS
D
G
G
M
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What the units include can vary depending on the sales area.
VALLOX 70 COMPACT
F
K
E
M
Fans
The supply and extract air fans (D and E) have been fastened with
rubber collars (F). When removing the fans for maintenance, release
the ear (K) fixed to the fan over the rubber collar (F) flange by
turning the ear to the upright position. Lift the rubber collar out of
the opening and turn the fan so that it can be lifted away from the
support (M). Remove the plug (G) of the fan.
Clean the fan blades with compressed air or with brush. Each blade
has to be so clean that the fans stay balanced. Take care not to
remove the balancing pieces attached to the fan blades.
If you use water in cleaning the unit or its parts, do not let it flow to
the electrical parts.
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