
Owner’s Manual
Fig. B: Operating Positions
Horizontal (for
horizontal surfaces)
Vertical (for walls and
ceilings)
Right edge (for
wall drying)
Left edge (for wall
drying)
With stand for stairwells
Pro: Variable speed
Stand folds o ut
Inlet grill. Keep clear of
Outlet grill. Kee p clear
Fig. A: Parts Identification
Front Lift/Cord Wrap tab.
Velo™ & Velo™ Pro Low Profile Airmover
Models F504 & F505 115V
DRI-EAZ PRODUCTS, INC.
15180 Josh Wilson Road, Burlington, WA 98233, USA
Phone: +1 800-932-3030 Fax: +1 360-757-7950 www.dri-eaz.com
The Velo Airmover produces a high rate of airflow to accelerate the
evaporation of moisture from materials for restorative drying.
Patents: http://www.LBpatents.com
READ AND SAVE THESE INSTRUCTIONS
WARNING! To reduce the risk of fire or
electric shock, do not use this fan with any
solid-state speed control device.
WARNING! Unit must be grounded. Do not
use with an extension cord. Connect only to an outlet provided
with a ground fault interrupting device.
WARNING! Never operate a unit with a damaged power cord, as
this may lead to electrical or fire hazards. If power cord is
damaged, it must be replaced by a cord of the same type and
amperage rating.
WARNING! Do not touch grills when unit is operating.
NOTICE: Keep motor dry. For indoor use only.
NOTICE: Unplug when not in use or when moving unit.
NOTICE: Do not allow children to play with or around the unit.
Be sure the unit is inaccessible to children when not attended.
NOTICE: Always operate the unit on a stable, level surface so it
cannot fall and cause injury.
Wrap cord counter-
obstructions.
clockwise and secure with
plug clip.
WARNING! Do not alter or modify your Velo in any way. Use
only replacement parts authorized by Dri-Eaz Products, Inc.
Modifications or use of unapproved parts could create a hazard
and will void your warranty. Contact your authorized Dri-Eaz
distributor for assistance.
WARNING!
a) Do not operate any fan with a damaged cord or plug. Discard
fan or return to an authorized service facility for examination
and/or repair.
b) Do not run cord under carpeting. Do not cover cord with throw
rugs, runners, or similar coverings. Do not route cord under
furniture or appliances. Arrange cord away from traffic area and
where it will not be tripped over.
BEFORE YOU BEGIN
Warranty registration
Please visit warranty.drieaz.com to register your purchase.
Registration allows us to better assist you with using, maintaining
control with amp
readout
outlet sockets with
reset switch.
bottom edge. Wrap cord
counter-clockwise and
secure with plug clip.
07-01837E F504/F505-115V 1 Dri-Eaz Products, Inc.
and wall drying
breaker reset switches
and locks (Pro
only).

or servicing your equipment and to contact you in case we have
Fig. C: Disassembly
with amp and total unit hours display
important safety information concerning your Dri-Eaz product. If
you determine service is required, have your equipment model,
serial number and original proof of purchase available and call
your distributor for assistance with obtaining a return material
authorization (RMA).
OPERATING INSTRUCTIONS
Note that the Velo can be placed in a variety of positions for
drying and air circulation. See Fig. B for details.
1. Unwrap the cord and plug the unit into a standard 115V
GFCI-protected outlet. CAUTION: Be sure switch is in the
off position before connecting unit to power outlet.
2. Direct the Velo outlet toward the surface to be dried.
TIP: On the Velo Pro (F505), the airflow may be adjusted by
pressing the Up or Down arrow on the speed control (Fig. D). A
digital readout shows the approximate amp draw. Use this value
to maximize the number of Velos you can place on a single
circuit.
3. When surface is dry to the touch, switch the unit off and
reposition the unit in the next area to be dried.
4. When finished, unplug the unit and re-wrap the cord in the
cord wrap.
For additional instructions about the use of airmovers for
restorative drying, visit www.DriEaz.com
and
www.RestorationSciencesAcademy.com.
Electrical safety devices
Circuit breaker: If the circuit breaker detects overload or short
circuit conditions, the breaker will automatically shut off the
electrical supply. If this should occur, check the power cable
carefully for any damage and ensure it is plugged into a properly
grounded outlet. Press the “Circuit Breaker Reset Switch (Fig. A)
to reestablish the electrical supply.
Ground Fault Circuit Interrupter: If the GFCI device detects a
ground fault, it will automatically shut off the electrical supply. If
this should occur, check the power cable carefully for damage
and ensure it is plugged into a properly grounded outlet. Press
the GFCI reset button (Fig. A) to reestablish the electrical supply.
TRANSPORT AND STORAGE
Always use the handle to load or carry the unit.
Wrap cord in a counter-clockwise direction under front Cord
Wrap tab and rear bottom edge (Fig. A). Pull cord snug and
secure with plug clip.
Units may be stacked for transport and storage.
When transporting in a vehicle, secure the unit(s) carefully to
prevent sliding and damage to the unit and/or injury to vehicle
occupants.
Keep unit dry. Do not expose the unit to rain or snow.
screws (×6) and
cleaning, first remove the
four screws from the
impeller assembly 1)
(below), then turn the unit
on its top and 2) remove
the six screws from the
base. Lift off the housing.
Retain screws and
washers for reassembly.
assembly screws (×4).
lift out housing.
Fig. D: Pro model: Variable speed control
Maintenance
WARNING: Unplug unit before performing any maintenance.
Before each use
Inspect the power cord. If cord is damaged, do not use. Always
grasp the plug (not the cord) to unplug.
As needed
Clean housing and impeller. If dust accumulation is visible,
remove the four screws from the top, then turn the unit on its top
and remove the six fasteners from the bottom as shown (Fig. C).
Lift off the housing. Clean imp eller as se mbly with pressurized air
and/or with a soft cloth. Do not apply liquids to the impeller
assembly. The housing may be cleaned with a mild solution of
detergent and warm water. Ensure housing is completely dry
before reassembling.
07-01837E F504/F505-115V 2 Dri-Eaz Products, Inc.

FOR SERVICE CALL YOUR LOCAL DISTRIBUTOR or the Dri-Eaz
24 × 18 × 9 in.
61 × 45.7 × 22.9 cm
24 × 18 × 9 in.
61 × 45.7 × 22.9 cm
On/Off switch w i th
Variable speed
Service Department at 800-932-3030.
Be sure to visit warranty.drieaz.com and register your purchase.
Your registration will help us provide you with updated product
information as needed.
SPECIFICATIONS
Model Velo (F504) Velo Pro (F505)
Weight 21 lbs. | 9.52 kg 21 lbs. | 9.52 kg
Amp draw 1.9 amps (115V) 1.2 – 1.9 amps (115V)
Up to 6 Up to 10
Power 185W 185W
Air movement 885 CFM | 1504 CMH
Static pressure 1.65 in. (H2O) 1.65 in. (H2O)
Sound level (avg.) 69 dB 69 dB
Control On/Off switch
Cord length
Fan
Construction
Safety
Specifications are subject to change without notice. Some values
may be approximate.
15 ft. | 4.6 m 15 ft. | 4.6 m
6 blades 6 blades
Rotomolded
polyethylene and
injection molded ABS
housing components;
steel wire inlet and
outlet grills.
ETL tested to UL and
CSA standards
(max.)
500 CFM | 850 CMH
Rotomolded
polyethylene and
injection molded ABS
housing components;
steel wire inlet and
outlet grills.
ETL tested to UL and
CSA standards
07-01837E F504/F505-115V 3 Dri-Eaz Products, Inc.