Troubleshooting - PLYMOVENT DUAL GO Manual De Instalación Y De Uso

B
When the buzzer continues to beep after you have
replaced the pre filter cassette, it is time to replace
the HEPA filter cassette.
45°
6.2.2 HEPA filter cassette
To replace the HEPA filter cassette, do the following.
Fig. 6.2
• De-energize the unit.
• Open the front door (A).
• Remove the pre filter cassette.
• Loosen the wingnuts (C) and put the clips (B) in the
upright position. Make sure that the handle of the wingnut
is in a vertical position.
• Gently pull and remove the HEPA filter cassette (D).
• Dispose of the used HEPA filter cassette in accordance with
state or local regulations.
A
B
Fig. 6.2 Removal of the HEPA filter cassette
Fig. 6.2
• Put a new HEPA filter cassette in the unit. The side pins
exactly fit in the slits (A) inside the housing.
• Lock the HEPA filter cassette with the clips (B). Make sure
to push the clips in the slits (angle 45°).
• Tighten the wingnuts.
• Put the pre filter cassette back in the housing. Make sure
that the arrow on the frame points upwards
• Close and lock the door.
1
2
A
Fig. 6.3 Slits + clips (left + right)
6.3 Arm adjustment
If the extraction arm, or a part of it, does not stay in the
desired position, you must adjust the friction.
6.3.1 Hose tube arm (EconomyArm)
• Determine which joint needs more or less friction.
• Loosen the hose tube to get access to the hinges.
• Pull the arm in a horizontal position.
• Adjust the friction; refer to Fig. V on page 54 for the
adjustment points.
6. The arrow indicates the airflow direction. An incorrectly placed pre filter
cassette affects the filter lifetime.
0000111692/150418/A DualGo
B
C
C
.
6
B
45°
A
B
2
6.3.2 Metal tube arm (KUA)
• Determine which joint needs more or less friction.
• Loosen the hose at that position to get access to the hinge.
• Pull the arm in a horizontal position.
• Adjust the friction; refer to Fig. V on page 54 for the
adjustment points.
7

TROUBLEShOOTiNG

If the unit does not function (correctly), consult the checklist
below to see if you can remedy the error yourself. Should this
not be possible, contact your supplier.
WARNiNG
Obey the safety regulations that are written in
chapter 3 when you carry out the activities below.
Symptom Problem
The fan does The unit does
D
not start not function
The green The unit does
LED is on but not function
the fan does
not run
The fan Extraction
makes a capacity
humming insufficient or
sound, but no extraction
does not run at all
Poor The unit does
extraction not function
capacity properly
The buzzer Poor
emits an extraction
acoustic capacity
signal
D
B
C
B
45°
Possible Solution
cause
No mains Connect the mains
voltage voltage
-
The mains cord Repair or replace
is defective the mains cord
Loose contacts Repair the contacts
Motor defective Repair or replace
the motor
Relay is Replace the relay
defective
Thermal relay is Replace the thermal
defective relay
Motor defective Repair or replace
the motor
Motor uses 2 Repair the phase
phases instead connection
of 3
The shut-off (Fully) open the
damper in the shut-off damper
hood of the
extraction arm
is (partly)
closed
Inverted Change the
direction of direction of rotation
rotation of the
motor
Clogged filters Repair the
& loose connection of the
connection of pressure tubes
pressure sensor
Clogged filters Replace the
& defective pressure sensor &
pressure sensor the pre filter
cassette
Replace the HEPA
filter cassette as
well
The pre filter is Replace the pre
clogged filter cassette
The HEPA filter Replace the HEPA
is clogged filter cassette
A
B
EN - 9