2
GENERAL SAFETY INSTRUCTIONS
1. Read Instructions
- All safety and operation instructions must be read. Failure to read and follow
instructions as stated in this guide may void applicable warranty.
2. Retain Instructions
- The safety and operating instructions should be kept for future reference.
3. Heed Warnings
- All warnings should be followed.
4. Follow Instructions
- All installation and operating instructions should be followed.
5. Damage Requiring Service
- Only qualified service personnel should service the system.
The user should not attempt to service the product.
6. Maneuvering the Unit
- When lifting stand or moving the unit around the house, be very careful not to
drag it and cause any damage to the floor or building. If necessary, use a protective material such as
pad, soft tarp, etc. to protect the flooring and structure.
CONTENTS
1. SAFETY INFORMATION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
2. SETUP INSTRUCTIONS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2.1 Fan Base Stand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2.2 Flow Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
2.3 Connecting Flow Hood to Base Stand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
2.4 Connecting Flow Hood to Digital Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3. CALIFORNIA HERS RA3.9.4.1.2 FOR WHF AIRFLOW MEASUREMENT
. . . . . . . . . . . . . .8
4. PERFORMING AIRFLOW MEASUREMENT FOR RA3.9.4.1.2(4) STEP 4
. . . . . . . . . . . . . .9
5. TROUBLESHOOTING TIPS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
