Greenheck Fan 464696 manual Table of Contents, Unit Layout

Table of Contents

Installation

Unit Layout . . . . . . . . . . . . . . . . .3 Mounting Instructions. . . . . . . . . . . . 3 Unit Dimensions / Weights. . . . . . . . . . 4 Inlet and Outlet Duct Details . . . . . . . . . 4 Coil Details . . . . . . . . . . . . . . . 5-6 Filter Details . . . . . . . . . . . . . . . 7

Operation

System Start-Up. . . . . . . . . . . . . . 8 Speed Controls. . . . . . . . . . . . . . 9

Troubleshooting

Unit Layout

Airflow

1	4
	6

Blower. . . . . . . . . . . . . . . . . 10 Motor Overamps. . . . . . . . . . . . . 10 Insufficient / Too Much Airflow. . . . . . . . 10

3

5

Excessive Noise or Vibration. . . . . . . . 10

Start-Up

Hot Water, Chilled Water and DX Coils. . . 11-12 Drain Pan / Drain Trap . . . . . . . . . . . 12

Maintenance

Fan. . . . . . . . . . . . . . . . . . . 13 Coil. . . . . . . . . . . . . . . . . . . 14 Drain Pan. . . . . . . . . . . . . . . . 14

Reference

Start-Up Documentation. . . . . . . . . . 14 Maintenance Log . . . . . . . . . . . . . 15 Warranty . . . . . . . . . . . . . Backcover

2

1.Fan Section

2.Coil Section

•	Chilled Water	• Hot Water
•	DX Coils	• Steam Coils

3.Vertical Inlet Filter with 1/4 turn fasteners

4.Hinged Access Door for blower section (unit shown with door removed)

5.Coil Access Panels provides right and left access to coil section.

6.1-1/4 inch knockout is provided for the recommended electrical wiring penetration or disconnect switch.

Mounting Instructions

The VFC should be mounted on a field supplied base as shown in Figure 1. An optional Greenheck supplied 6 inch extended base may be used when mounting as shown in Figure 2.

Figure 1 Figure 2

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Model VFCD/VFCB Vertical Fan Coil 3