VelAir F4ECO User manual

99MM
99MM
86MM
86MM
286MM
321MM
4"max.
ECO H E
(No recessing needed)
34"min.
34"min.
USER MANUAL

1. WARNING 2. NOTE
3. SPECIFICATION
Voltage: 220V-240V 50/60Hz,1000W
Air Temperature: 35℃(D=10CM,Room Temp.=25℃)
Air Velocity: 100M/S
3
Air Flow: 130M /H
Drying Time: 12S
Sensor Range: 5-15CM
Protection Level: IPX1
Electric Isolation: CLASS 1
Brush Motor: 30000RPM
Noise(at 1M): 70dB
Cabinet Material: Stainless Steel 304
4. INSTALLATION
. This product is intended for installation
by a qualified service person.
. Disconnect power at the service breaker
before installing or serving.
. Failure to properly ground unit could
result in severe electrical shock.
. All units must be supplied with a 3-wire
service. The ground wire must be
connected to the dryer’s backplate.
Do not install dryer over washbasin.
If the power supply cord is damaged, it
must be replaced by the manufacturer or its
service agent or similar qualified person
in order to avoid a hazard. Means for
disconnection must be incorporated in the
fixed wiring in accordance with the current
wiring regulations.
Installation must be carried out in
accordance with the current edition
of the local wiring regulations code
having jurisdiction. Installation should
be performed only by a qualified
electrician.
Place template against wall at
desired height(see mounting height
recommendations) and mark locations
of 4 mounting holes Dia. 8mm(5/16").
Remove and retain 2 side security hex
cover screws and cover. Then mount
the hand dryer base on the wall.
Before replacing cover, there is an
option to run dryer heater on(1000W)
or heater off(600W). The switch is
clearly marked. Replace cover.
Do not over-tighten screws.
Connect the hand dryer plug to the
power supply.
If hand dryer is supplied in hard wired:
a. Connect the live wire(Coloured
Brown, Red, or Black) to the terminal
block marked “L”.
b. Connect the neutral wire(Coloured
Black, Blue) to the terminal block
marked “N”.
c. Connect the ground wire(Coloured
Green or Yellow) to the terminal block
marked “E”.
It is proposed to move the HEPA filter
if needed when does installation.
5. OPERATION
No-touch operation.
There is a blue LED light to guide user
to the air flow.
Shake excess water from hands.
Place hands under the outlet to start
operation.
Rub hands lightly and rapidly.
Stops automatically after hands are
removed.
1.
2.
3.
4.
5.
6.
7.
99MM
286MM
321MM

Periodic cleaning of the unit is
recommended.
Remove cover and clean dryer dust lint.
Wipe the cover with a damp cloth and
mildcleaning solution. Do not soak.
Never use abrasives to clean the cover.
Ensure the breaker supplying the dryer is operational. If it is,
disconnect the power and remove the hand dryer cover.
Check all the wire connection to sure they are well fixed.
Turn on power and if it does not work then replace circuit board.
Turn motor blower several times by hand to see it is blocked.
Ensure that there is no obstruction on or in front of the infrared
sensor zone. Clean any dirty off the sensor lens.
Try adjusting the sensitivity potentiometer on program board.
If not still not work, replace circuit board and sensor board.
Check the motor brush worn condition. Replace them or a new
motor.
Check if the heat element switch is power on.
Check if the heat element was broken. If yes, replace a new one.
Hand dryer fails to
start
Hand dryer turns
on/off erratically
or not sensitive
enough
Hand dryer makes
ticking noise
Not hot air
Hand Dryer: 1PC
User Manual: 1PC
Installation Template: 1PC
Plug in Dia.: 8×38mm: 4PCS
Screw in Dia.: 5×36MM: 4PCS
HEX Screwdriver: 1PC
Rubber grommet: 4PCS
9.HEPA CLEAN & REPLACEMENT
6. MAINTENANCE
The service life of a HEPA filter depends on the environment in which the dryer is installed
and frequency of use. High traffic washrooms or high usage will require more frequent
inspection and replacement of the HEPA filter. The HEPA filter should be inspected at least
four times per year in washrooms with light to moderate traffic and normal environments.
In environments with excessive, dust and debris or in washrooms with high traffic,
inspection of the HEPA filter is recommended on a monthly basis. When visual inspection
of the HEPA filter shows excessive buildup of lint, dust and debris, the filter should be
replaced.
Examining and changing a HEPA filter regularly keeps hand dryers working efficiently.
Operating a hand dryer with an excessively dirty or clogged filter can damage your machine.
The HEPA filter cannot be cleaned and re-used. Do not clean the HEPA filter or allow it to
come into contact with water.
The hand dryer is also workable with Coarse Particulate Filter. The dryer has a coarse
particulate air filter to prevent lint and debris build up that can damage the motor and
heating element. Routine replacement or cleaning of the air filter is needed to maintain
the dryer in good operating condition. With light to moderate wash room traffic, replacing
or cleaning the air filter once a year is recommended. If the wash room traffic is high, the
air filter should be replaced or cleaned every 6 months.

Program Board Assembly
Main Board Assembly
Power
Power
Motor
MotorHeating
Heating
Sensor Assembly
Sensor Assembly
Main Circuit Board
LED Light Assembly
LED Light Assembly
L
L
N
N
G
G
220V-240V 50/60Hz
220V-240V 50/ 60Hz
Speed
Adjustable
Knob
Yellow
Yellow
Terminal Block
Terminal Block
Grounding
Grounding
Motor
Blue
Blue
Black
Black
HOT/COLD
SWITCH
HOT/COLD
SWITCH
Black
These two connector
is interchangeable
Brown
Brown
Black
Heat Element
Heat Element
Turn clockwise to
increase sensor range
11. DIAGRAM FIXED SPEED ADJUSTABLE CIRCUIT BOARD
12. DIAGRAM FIXED CIRCUIT BOARD WITHOUT SPEED ADJUSTABLE
Heat ing
Motor
Motor
Power
Power
Heating
Motor