~~Note to in
~.
premises.
-Please leave these
the occupier of the
I Instructions for installation, maintenance
I and safe use.
Loovents and Humidivents
TM
9020110/E/797
2
Section 2: Positioning
2.1 All models may be surface mounted on, 2.4 The position chosen should give the best
f or recessed in a wall or ceiling, or mounted flow of air through the whole room. Consider
t in a window. They must not be sited where the position of doors, windows, curtains and
, there is any possibility of direct liquid spray blinds and sources of stale air, odours and
9r where the normal air temperature may condensation.
exceed 40°C. As a general rule the fan should be
2.2 Loovents or Humidivents should not be mounted as high as possible (see Fig. 1 )
used in air containing flammable gases or 2.5 The instructions in this booklet are given
dust. for walls of bricks, concrete block or other
2 3 It .s part .c I I . t t th t a masonry. For other types of construction the
.I I u ar y Impor an a n ..
adequate supply of fresh air is provided if the method of fixing may have to be adapted.
I fan is to be fitted in a room with a gas
! burning appliance which is NOT of the
f balanced flue type.
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Section 3: First steps
3.1 The carton contains an assembled fan, available. (See section 1 ). The model
bezel and polystyrene case support. Unpack reference is marked on the carton, and on
these items and check that they are the front Of the module.
undamaged. If damaged, do not use. Report
3 2 Th f II .'
t bany damage to supplier. ..e O owInQ lems are or may e
Before installation ensure that you have requlre~ depending on the type of
the model you resuire from the range Installation:
3
~~~
~~~~~
3.3 No special tools are essential but the use
of a 4~. core drill which may be obtained from
your local hire shop will make the job easier .
3.4 Please read the appropriate parts of
these instructions before starting work.
4
4.1 All electrical installations must comply
with IEE wiring regulations. It is a requirement
of the IEE regulations that all appliances shall
be installed via a switched, fused connection
unit. All fans in the range must be earthed. It
is recommended that the installation is
carried out by a qualified electrician.
4.2 The fan, switches or wiring must not be
directly accessible to a person using a bath
or a shower. If the fan unit is fitted in a
bathroom the switched, fused connection
unit must be mounted outside the room.
4.3 All fans in the range are designed to
operate from a 220/240 volt 50 -ac supply.
4.4 Disconnect any mains electricity supply
before making connections to the fan.
4.5 Decide which type of installation is
required (eg. 01 -wall mounted with door
switch), and work out a suitable wiring
scheme, taking into account the positions of
existing wiring and junction boxes. It is often
easiest to connect through the lighting
circuit.
4.6 Wiring Diagrams
4.6.1 DIAGRAM 1. MODELS 01 AND H51 -DOOR SWITCH OPERATION.
Junction box
N mains
L supply
~~
Ili~~?~~.
, operate without a trigger (T)iconnection. upper part of the door frame so that the plunger is fully
Note 2: Model H51 will not operate in its timed mode opened, the circuit is completed and the fan should
without a trigger (T) connection. The pull switch shown start to operate. Closing the door breaks the trigger
is only applicable to theH51 model. circuit and initiates the timed period.
4.6.2 DIAGRAM 2. MODELS 01, 02/2S AND H51 -LIGHT SWITCH OPERATION.
r- Ju~on Qox
kO 0001
N T L ~I
Note 1: Model 01 will not operate without""--' Note 3: Model 02/28 will not operate at 'boost' without
a trigger (T) connection. a trigger (T) connection.
4.6.3 DIAGRAM 3. MODELS 03, 06, L 11, H50, H50N AND H56.
.Note 1: Model 01 will not Note 3: The door switch should be recessed in the
D Door switch
pushed in when the door is closed. When the door is
Single pole Switched, fused
-light switch connect,on unit
Note 2: Model H51 wilr not operate in its timed mode
without a trigger (T) connection. The pull "witch shown
is only applicable to the H51 model.
0~ D
,
*
Switched, fused
connection unit
fitted with a 2A fuse
N mains
l supply
*
fitted with a 2A fuse.
"~9?~~
0~ D0
Note 1: No connection to trigger (T) is required on
these models.
Note 2: The pull switch is not applicable to the L 11
model
N mains
L supply
f
Switched, fused
connection unit
fitted with a 2A tuse,
5
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