Topvex TR800, TR1300, TR1800, TR4000
Operation and Maintenance Instructions
Systemair Inc.
31
6 Service
Before calling your service representative, make a note of the specification and production number from the
type label (figure 9)
Fig. 9 Type label
Position Description
1
Model number
2
Item number
3
Date of manufacturing (DOM)
4
Serial number
Table 7: Label description
3
4
2
1