8’–24’ POWERFOIL
®
X2.0 & POWERFOIL
®
X2.0PLUS FANS
8’–24’ POWERFOIL
®
X2.0 & POWERFOIL
®
X2.0PLUS FANS
Contents
Introduction
Safety Instructions
ii
Thank You
1
About Big Ass Fans
1
About this Fan
2
Pre-Installation
What’s in the Box
4
Parts and Hardware
5
Tools Needed
6
Understanding Roof Pitch
6
Fan Diagram
7
Preparing the Work Site
8
Understanding Airflow Patterns
9
Mounting Method:
I-Beam
Attach Upper Yoke (to I-Beam)
11
Mounting Method:
Angle Irons
1. Select Proper Angle Irons
12
2. Pre-drill Angle Irons
13
3. Secure Angle Irons (span is longer than 8 ft)
13
4a. Fasten Single Angle Irons to Roof Structure
14
4b. Fasten Double Angle Irons to Roof Structure
15
5a. Attach Upper Yoke (to Angle Irons)
16
5b. Attach Main Fan Unit (to Angle Irons)
17
Hanging the Fan
1. Attach Extension Tube (to Upper Yoke)
18
2. Secure Upper Safety Cable
18
3. Attach Lower Yoke (to Extension Tube)
19
4. Attach Main Fan Unit (to Lower Yoke)
19
5. Confirm Orientation
19
Installing Guy Wires
1. Attach Locking Carabiner to Main Fan Unit
20
2. Attach Beam Clamp
20
3. Route Guy Wire through Gripple
®
21
4. Install Remaining Guy Wires
21
Installing Airfoils
1. Attach Winglets to Airfoils
22
2. Position Airfoils
22
3. Attach Airfoils to Hub
22
Installing Hub Cover
Secure Hub Cover
24
Electrical Installation
Safety Guidelines
25
Power Requirements
25
Mounting the Wall Controller
26
Delta Secondary
27
Branch Circuit Protection
28
Wiring: Fan Controller (200V–250V Single-Phase, 1 HP)
29
Wiring: Fan Controller (200V–250V Single-Phase, 2 HP)
30
Wiring: Fan Controller (200V–250V Three-Phase, 1 HP & 2 HP)
31
Wiring: Fan Controller (400V–480V Three-Phase, 1 HP & 2 HP)
32
Wiring: Fan Controller (575V–600V Three-Phase, 1HP & 2 HP)
33
Wiring: Fan Controller with EMI/RFI Filter
34
Wiring: Fan Controller with Line Reactor
35
Daisy Chaining
36
Wiring: Fire Signal Relay (E Series)
38
Wiring: Fire Signal Relay (M Series)
39
