Delta VFA15ADTH2, Installation And Operating Instructions Manual

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Ventilation Fan Model
：
VFA15ADTH2, VFA15AXTH2
Grille Holder
Fixture
Hook
3.
Connect Wiring
3-1.
The Follow all local electrical and safety regulation
3-2.
NEVER place a switch where it can be reached from a tub
or shower
3-3.
Connect wires as shown in wiring diagrams. (Fig.3)
3-4.
Please install all-poles disconnection device with 3mm
contact gap
L
N
220V~
50Hz M
DC Motor
Controller
Module
Brown (L)
Blue (N)
(Optional)
All-poles Switch
Switch
(Optional)
Fig. 3
4.
Test Run
4-1.
VFA15ADTH2: After power on, the LED indicator light is
GREEN
4-2.
VFA15AXTH2: Cycle on/off switch to operate low speed
(LED indicator light is GREEN) and full speed (LED
indicator light is AMBER)
4-3.
When the product power on, check for abnormal vibration
or sound.
5.
Operation
5-1.
Turn on the power switch to operate ON or OFF.
5-2.
Cycle on/off switch to operate low speed and full speed.

MAINTENANCE
WARNING: Disconnect power source before working on unit.
Routine maintenance must be done every year.
CAUTION
：
1.
Never use petrol, benzene, thinner or any other such
chemicals for cleaning the ventilation fan.
2.
Do not allow water to enter motor.
3.
Do not soak resin parts in water over 60°C
4.
Wipe the dust off the grille with a soft cloth with dampened
non-abrasive kitchen detergent.

WARNING
1.
When product power on, please do not put your fingers
inside the grille to avoid injury.
2.
Do not spray product with water, which can cause motor
malfunction.
3.
Stop operating and switch off the power when abnormal
situation (burning smell and others). If continue operating
in abnormal situation, it might cause fire due to heating and
electric shock.
4.
Repairing should be served by authorized person(s) to
prevent the fire or any electric shock. Please contact with
your dealer or our contact center.

DIMENSIONS
Unit：mm

SUPPLIED ACCESSORIES
Part Name Appearance Quantity
Anchor
4
Screw
(
Ø
3.5×25)
4

SPECIFICATIONS
Model
Voltage
(V)
Frequency
(Hz)
Power
Consumption
(W)
Air Flow
(m
3
/h)
Noise
(dB)
Remark
VFA15ADTH2 220 50 4 200 38 Single Speed
VFA15AXTH2 220 50
2 100 27 Low Speed
4 200 38 Full Speed