1.10 Electrical connection
All work must be carried out with the equipment fully isolated from the power supply. The electrical connection
are to be carried out in accordance with the relevant wiring diagram and are only to be done by a certified elec-
trician. The electrical connection must be fully isolated from the supply up to the final assembly !
All relevant safety regulation, national standards and norms are to be adhered to. An appliance is required for cut off
from the supply with a minimum of 3 mm contact opening of each pole.
The rated voltage and frequency must correspond with the data on the type plate. The insertion of mains supply cable
is carried out via a cable grommet which is included in the delivery. Never lead cable over sharp edges. The equipment
corresponds to protection IPX5 (jet water-protected).
In addition, they correspond to the safety class II.
1.11 Overview of type.
QuietAir 100B
Standard model equipped with 2 speeds
QuietAir 120B
Standard model equipped with 2 speeds
1.12 Accessories (optional)
Wall switch 0-1-2
Ref:no. 71523101
2.0 Scope of delivery / packing unit
Leave the fan in its box until installation. Check that the fan is in good condition and has not been damaged in transit.
3.0 Preparation for wall or ceiling installation (surface mounted)
The assembly and start-up of the fan unit should be carried out first after finishing all other work and after the final
cleaning in order to avoid damage and contamination of the fan unit.
The position of the cable exit is variable (see fig.2/3).
3.1 Cable exit from the wall
- Distance to the duct centre depending on cable exit 58/68 mm with a variable position under the casing.
- For a simple assembly an exit is recommended as shown (turnable by 90° in each case).
The optimal position is 45° each if the cable exit is directly at the position of the cable grommet.
- Duct inside diameter QT100B =100mm / QT120B =120mm and distance to room corners: at least 90 mm
- Mounting hole radius QT100B = 58mm / QT120B = 68mm
3.2 Drill holes
- Set casing against the wall, mark the holes and drill. Fasten with at least 2 screws and plugs. For surface installation
the casing is provided with a side entry knockout (Fig.5, Pos.1) for the cable ! The mains supply cable is to be kept in
such a way that no ingress of moisture is made possible along the cable.
2
Installation and Operation Instructions
CHAPTER 2
SCOPE OF DELIVERY AND
ASSEMBLY
1.
Fascia
2.
Cover of control board
including 2 x fastening screws
3.
Electronic control board
4.
Casing
with impeller
5.
Guide vane
removable at reduced installation depth
6.
Removable back draught shutter
7.
Cable grommet
8.
Assembly kit
2 x screws with plugs for wall mounting
3
Installation and Operation Instructions
3.3 Wall or ceiling installation
3.4 Cable connections
1.
Pull cable through grommet, don’t cut open!
2.
Cut cable at least to length 180 mm and remove cable jacket at least 100 mm in length.
3.
Connect fan according to wiring diagram (see page 5).
4.
Run cable in the conduit. Ensure cable / grommett is sealed to maintain IP45.
WARNING
NOTE
1. Press cover of control board (2) on casing and
fasten with screws.
2. Snap in fascia. (1)
- Length of single conductor 100 mm
- Length of stripped insulation 7 mm
- Strip plastic-sheathed cable flush with conduit.
NOTE
fig.1
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