VSC OPERATION AND MAINTENANCE INSTRUCTIONS 4 118 0324 2 IOM

30
Topvex FC
Compact Air Handling Unit
Operation and Maintenance Instructions
Document in original language
125918-EN_GB
2015-03-16 A001
Operation and Maintenance Instructions
Systemair AB
5.3.3 Checking the heat exchanger
After a long time of use dust may build up in the exchanger and block the airow. It is important to clean
the exchanger regularly (once a year) to maintain high e󰀩ciency. The heat exchanger can be taken out
of the unit for maintenance (gure 6).
Fig. 6
1
Remove the water trap from the back side of the unit. Lower the side doors carefully. Remove the 4 screws from cen-
ter panel – be careful to not drop it and causing personal injury
2
Loosen the bolts that holds the exchanger – be careful to not drop it and causing personal injury or damage the ex-
changer.
3
Wash in hot soapy water or use pressure air. Do not use detergent containing ammonia.
Danger
• Risk of personal injury! The heat exchanger is heavy. There is a risk that the heat exchanger
falls out of the unit.
• Make sure to use proper lifting device or su󰀩cient number of persons to lift the exchanger out
of the unit.
• The heat exchanger is sensitive for impacts. Handle with care.