Grain Systems PNEG-581 - Manual (Page 14)

14 PNEG-581 Deluxe Vane Axial Heater
3. Heater Installation
Heater Electrical Installation (230V Fans)
These instructions are for heater installation on fan units with 230V motors.
1. Connect power cord to fan control box.
2. Make field connection of wires in fan box as shown in Figure 3B on Page 15. 110V power supply
or 0.5KVA 460V to 110V transformer must be used to supply power for heater.
IMPORTANT: Heater must be interlocked with fan for safe operation.
3. Connect deluxe thermostat control (optional) as shown in Figure 3B on Page 15.
IMPORTANT: Thermostat must be installed for safe operation.
Figure 3A Illustration of Deluxe Vane Axial Heater Wiring Installation on a Fan Unit
Be sure power is disconnected and locked out before installation. Failure to do so
may cause serious injury or death.