Airflow 72687117 Manual de instalación y funcionamiento
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80000343 Issue 1 04/15
Continuous Ventilation
TM
Installation and Operating Guide
iCONstant T
- 72687117
iCONstant HT - 72687118
Electrical Installation
For control with
N - Neutral
L - Live
external switching
T - Tigger
3 POLE FAN
ISOLATOR
N
RCD
L
N
L
LS
3 AMP
SWITCHED FUSE
For control with no
N - Neutral
external switching
L - Live
2 POLE FAN
ISOLATOR
N
RCD
L
3 AMP
SWITCHED FUSE
All electrical installation to be carried out by an approved
electrician in accordance with Part "P" U.K. Building
Regulations and to the latest IEEE standards, or the
appropriate regulations in the country of installation.
iCONstant fans require a 90-264V 50/60Hz supply, it is
double insulated so therefore does not require an earth.
Fans installed in Zone 1 or Zone 2 must be at least IPX4
(splash proof) rated. Additionally, fans installed in Zone 1
must be SELV (Safety Extra Low Voltage) or IPX5 (jet proof)
rated. The iCONstant range is IPX5 rated and suitable for
use in Zone 1.
Page 5 of 16
Fan overview
Electronics Cover
Main Body
Front Cover
Back Plate Cover
Fan Dimensions
E
A
C
B
Model
A
B
C
D
iCONstant
197
120
70
100
The iCONstant range consists of timer and humidity/timer
variants. They are designed for use in any wet room. Trickle
flows rates of 6, 8 or 13 l/s can be activated on installation.
Boost flow rates are selected by pull cord, external switch
or humidity sensor (HT model only). The iCONstant range is
IPX5 rated and suitable for use in Zone 1 of a wet room.
Page 2 of 16
Secure supply wires into the terminal block. L—Live,
N-Neutral and T—switched live (optional). Secure AC mains
cable to main body of fan with cable clamp supplied.
Fit back plate cover.
1. Locate back plate cover on to main body assembly.
2. Twist back plate cover clockwise until locked. (Arrow
should be in the 12 o'clock position).
3. Secure back plate cover with fixing screw.
Alignment Arrow
2
1
3
Page 6 of 16
Installation
Remove front cover.
1. Twist anticlockwise and 2. Lift away.
1
2
Remove back plate cover.
1. Remove screw at base of back plate cover.
2. Twist back plate cover anticlockwise.
3. Lift away.
E
50
3
1
Page 3 of 16
Access to the electronics
Remove electronics cover.
1. Undo the 2 fixing screws,
2. Lift off electronics cover.
Description of electronic controls.
Increase airflow
Decrease airflow
ON
OFF
Page 7 of 16
Prepare wall or ceiling
Using the template provided, mark and drill a spigot hole to
suit 100mm diameter rigid ducting. Make provision for the
electrical supply cable. Fit wall plugs provided.
Mount fan into the spigot hole ensuring cable is fed through
the cable grommet provided. Position alignment arrow
vertically. Fix to wall or ceiling with the 4 screws provided.
2
Alignment arrow
Dip switch functions
Function
1
Delayed
0 seconds
OFF
start
Delayed
2 minutes
ON
start
Timer
2 mins
Timer
15 mins
Timer
30 mins
Timer
45 mins
Humidity
50-60%
Humidity
60-70%
Humidity
70-80%
Humidity
80-90%
Flow rate
OFF
Flow rate
6 L/s
Flow rate
8 L/s
Flow rate
13 L/s
Flow sensor
ON
Flow sensor
OFF
Humidity sensor
Dip Switch factory settings highlighted above.
(HT model only)
Info LED
ON
OFF
Function
Dip Switches
Page 4 of 16
2
3
4
5
6
7
8
OFF
OFF
OFF
ON
ON
OFF
ON
ON
OFF
OFF
OFF
ON
ON
OFF
ON
ON
OFF
OFF
OFF
ON
ON
OFF
ON
ON
ON
OFF
Page 8 of 16