RF-N...P
Roof fan, vertical exhaust with isolator switch (metal)
- Integrated isolator switch for simplified electric connection
- Housing made of weatherproof Aluminium AlMg3
- Outlet side with protective grid against accidental contact
- Vertical air discharge to minimize roof soiling
- Lower noise break out than that of horizontal discharge roof fans
- Backward curved impellers for optimum efficiency rates
- Voltage-controlled air flow rate adjustment
- Built-in thermostatic switch with automatic reset
- Asynchronous three phase motors starting with size 450
- The mounting surface must be horizontal and level
- Consider allowable roof load
- Make certain there is sufficient sealing between roof fan and roof socket
- Remove fastening screw, swing out top section and screw down base plate on to supporting surface