© VALLOX • We reserve the right to make changes without prior notification.
VALLOX TSK
MAINTENANCE INSTRUCTIONS
10
Heat recovery cell (HR)
Check the cleanliness of the cell (4) at two-year intervals. When
needed, clean the cell with a detergent and water. Grab the
ears at the ends of the cell and pull the cell out of the unit.
Fans
The fans (9) can be easily removed for maintenance. Detach
the spring (11) and the electrical connector (C) and pull the fan
out of the unit for maintenance. When mounting the fan back,
make sure that it tightly fits the collar (10).
Other cleaning
During maintenance, also check the general cleanliness of the
inner side of the unit, including fans, heating radiator, bottom
reservoir and other internal casing. If there is dirt, clean it gently,
for instance with a damp cloth, brush, vacuum cleaner or similar.
It is forbidden to run water into the electrical devices and motors.
Keep the unit clean to ensure its flawless operation and hygiene.
After maintenance
• Switch the unit on at the maintenance switch.
• Ensure that the fans rotate.
-• Close the doors.
