Topvex TR800, TR1300, TR1800, TR4000
Operation and Maintenance Instructions
Systemair Inc.
2
Position
Description
Symbols
A
Connection outdoor air.
B
Connection supply air.
C
Connection extract air.
D
Connection exhaust air.
1
Fan supply air.
2
Fan extract air
3
Filter extract air.
4
Filter outdoor air.
5
Heat exchanger.
6
Rotor motor.
7
Rotor belt
8
Re-heater electric or hydronic.
9
Pre-heater electric or water hydronic.
10
Pressure transmitter for fan & Filter guard.
11
Rotation guard for heat exchanger.
12
Electrical connection box.
Table 1 Internal components with air connection symbols
