1. It is assumed that when the lights are off, the room is not occupied

2. It is assumed that there are hazardous goods stored in the room at all times.

3. When the room is unoccupied the system will run periodically. This delay is set in the "System Off Delay" screen. In this mode the system will not heat the air.

4. When the room is unoccupied and the system delay has timed out, the system will run for the period set in the "System Off Run Time" screen.

1. When the room light switch is turned on, the system will run on high for one minute to evacuate any potential fumes in the air intake duct. This delay is set in the "Entry Delay Stage One" screen.

2. Next the air intake fan will start on high, and will run for the time set in the "Entry Delay Stage Two" screen.

3. When the start intake delay has timed out, the lights and any power systems will be enabled. At this point the heaters will turn on if enabled in the "Heating" screen, and the fans will slow to the normal running speed.

4. Prior to any painting the user needs to operate the "Painting Button" as shown in the "In Room Controls" image on the "Control Panel" page. This will increase the speed of the extract and intake fans.

1. The compressor can be started and stopped from the control box just inside the class door.