Start-up / Commissioning
Instruct all personnel on safe use and maintenance procedures.
Electrical installation, service, or maintenance work must be performed by a qualified electrician and comply with all
applicable national and local codes. This equipment may start or stop unexpectedly from a remote location.
Turn power off and lock out all power before performing service or maintenance work.
Turn compressed air supply OFF, bleed and lock out lines before performing service or maintenance work.
Check that the collector is clear and free of all debris before starting.
Do not install in classified hazardous atmospheres without an enclosure rated for the application.
Once the Dryflo has been placed, anchored, connected to power and ducts attached to the appropriate equipment, the collector is
ready for initial start-up and commissioning.
1. Check all electrical connections for tightness and contact.
2. Check for proper rotation on all motors as described below.
Do not look into fan outlet to determine rotation. View the fan rotation through the back of the motor.
Check that the exhaust plenum is free of tools or debris before checking fan rotation.
Stand clear of exhaust to avoid personal injury.
Do not interchange a power lead with the ground wire. Severe personal injury and/or property damage may result.
a. Bump” the fan to initiate rotation.
b. As the fan is winding down (unpowered) compare fan rotation to the rotation label (located on fan housing) direction.
3.
If the fan rotation is reversed, correct the rotation.
To reverse rotation, single-phase power supply: Follow manufacturer’s instructions on the motor’s nameplate.
To reverse rotation, three-phase power supply: Switch any two leads on the motor junction box.
a. Turn off the collector and Lock-Out all energy sources.
b.
Within the junction box, swap the connection location of two power leads on the terminal block, making certain not tot
swap a power lead andthe ground wire.
Do not interchange a power lead with a ground wire or severe personal injury and/or property damage may result.
4. Ensure all equipment access panels are sealed and secure.
5. Check and remove all loose items in or near the inlet and outlet of the collector.
6. Check that all remote controls are properly wired and all service switches are in the OFF position.
7. Check that all optional accessories are installed properly and secured.
8. Turn power ON at source.
Dryflo, MMA and MMB
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