Envirovent FILTERLESS EXTRACT FAN SELV Series Guida rapida
FILTERLESS EXTRACT FAN
INSTALLATION GUIDE FOR ENGINEER / INSTALLER
SELV - IPX5
230V - IPX4
AFTER INSTALLATION THE END USER SHOULD
KEEP THIS GUIDE FOR FUTURE REFERENCE
DO NOT THROW AWAY
2
Filterless Extract Fan
01423 859 395
SHOULD YOU ENCOUNTER ANY PROBLEMS
INSTALLING THIS UNIT, CALL US ON:
Safety
Read and understand these instructions before beginning
installation. The unit should be installed by a competent person.
Check there is space to fit the unit in your chosen location. As
standard it can be installed using 100mm or 125mm inside diameter
duct. With the optional adaptor, a 150mm duct can also be used.
The unit can be wall mounted as standard, or ceiling, recess, inline
and window mounted using optional kits (see page 15 for further
information). The unit cannot be wall mounted upside down (with the
electronic boards at the bottom) as this will void the warranty.
Ensure the operation of the unit does not affect the operation of open-
flue appliances. If you are unsure, please consult local regulations
or a qualified gas engineer. Consider the external cowl location in
relation to open-flues from appliances e.g. boilers. You must ensure
the cowl is positioned a minimum distance of 300mm away in all
directions.
In kitchens, if the unit is fitted above a cooker, it must be installed a
minimum distance of 1 metre above any hob, and not have a pullcord
fitted.
This unit is not intended for use by persons (including children) with
reduced physical, sensory or mental capabilities or lack of experience
and knowledge, unless they have been given supervision and usage
instruction by a person responsible for their safety.
Children should be supervised to ensure they do not play with the unit.
Cleaning and user maintenance must not be performed by children.
3
AFTER INSTALLATION THE END USER SHOULD
KEEP THIS GUIDE FOR FUTURE REFERENCE
DO NOT
THROW AWAY
Electrical Connection
The unit must be able to be disconnected from the Mains supply
after installation. When wiring the unit to the Mains power supply,
a suitable local isolator must be incorporated in the fixed wiring in
accordance with the IET Wiring Regulations.
Connection to the fixed wiring must be made outside the unit in a
suitable location, following IET Wiring Regulations.
The power cable running into the cable gland must remain the
supplied flexible cable (not a solid core lighting and mains cable). If
any other type of cable is forced into the cable gland, the unit will be
damaged, voiding the warranty.
If the mains cable is damaged, it must be replaced by EnviroVent, an
authorized service agent, or a similarly qualified person in order to
avoid a hazard.
Do not remove or tamper with the electronic circuit boards inside the
product. The unit requires a continuous electrical power supply and
should not be wired through a light switch.
Wiring Regulations
All wiring must comply with Building Regulations and the current
IET Wiring Regulations (BS7671 in the UK) or equivalent standards for
other countries. The final installation should be examined and tested
by a qualified electrician.
4
Filterless Extract Fan
01423 859 395
SHOULD YOU ENCOUNTER ANY PROBLEMS
INSTALLING THIS UNIT, CALL US ON:
Diagrams
Duct Adaptor
Rear Carcass
Central Cartridge
Impeller
Front Cover
195mm
129mm
174mm
78mm 99mm 56mm
99mm
248mm
5
AFTER INSTALLATION THE END USER SHOULD
KEEP THIS GUIDE FOR FUTURE REFERENCE
DO NOT
THROW AWAY
Wiring Diagrams
230V
SELV
220V - 240V
50/60Hz
Mains Supply
220V - 240V
50/60Hz
Mains Supply
Local
Isolator
Local
Isolator
SELV Power
Supply Connector
Block
Connect the local isolator to the Mains as part of the fixed wiring.
Connect the N and L connectors of the fan power cable to the
local isolator.
The red 12V cable from the unit must be connected to the red cable
on the SELV power supply using the supplied terminal block. The
black 12V cable from the unit must be connected to the black cable
on the SELV power supply using the supplied terminal block.
+12V DC (Red)
0V DC (Black)
6
Filterless Extract Fan
01423 859 395
SHOULD YOU ENCOUNTER ANY PROBLEMS
INSTALLING THIS UNIT, CALL US ON:
About the Product
Function
The EnviroVent Filterless Extract Fan has been developed to improve
indoor air quality, reduce humidity levels in kitchens and bathrooms
and resolve condensation and mould problems. It is designed to
operate continuously for up to 5 years without a major service.
Humidity Tracking
As standard, the unit is fitted with Intellitrac®Technology to sense the
relative humidity in the room (not included on 2-speed variant). Once
above the setpoint, the fan speed will increase as humidity levels rise
and decrease as humidity levels fall. This intelligent function reduces
energy costs, motor wear, and ensures a long life for the product.
Pullcord
If your Filterless Extract Fan includes a pullcord, it can be used to
engage the maximum extraction rate for odour control. Pull down
on the cord to increase the unit to the maximum extraction rate. Pull
down again to decrease the unit back to the low extraction rate.
Cartridge Replacement
If necessary, the central cartridge can be exchanged for a replacement.
The removed cartridge can be returned to EnviroVent for recycling.
This allows the front cover, rear carcass and duct to remain intact
throughout the life of the property, eliminating the wasteful disposal
of non-biodegradable material to landfill sites.
7
AFTER INSTALLATION THE END USER SHOULD
KEEP THIS GUIDE FOR FUTURE REFERENCE
DO NOT
THROW AWAY
Installation
ISOLATE THE MAINS SUPPLY BEFORE BEGINNING THE INSTALLATION
1. Loosen the two screws on the bottom of the unit, leave the screws
in place and remove the front cover.
2. Pull the central cartridge out from inside the rear carcass.
3. Disconnect the green connector end of the power cable from the
unit then set the central cartridge to one side.
4. Connect the power cable and local isolator to the Mains as in the
wiring diagrams shown on page 5. Then tighten the cable gland on
the rear carcass.
1 2
43
8
Filterless Extract Fan
01423 859 395
SHOULD YOU ENCOUNTER ANY PROBLEMS
INSTALLING THIS UNIT, CALL US ON:
5. Insert the rear carcass into the wall duct.
6. Fix to the wall using four of the labelled fixing holes and the four
screws and wall plugs provided.
7. If using a backdraught shutter, insert it fully. The disc must open
towards the outside of the property.
(Do not fit this if the unit is ceiling mounted).
8. Insert provided caps into the fixing holes at the top of the rear
carcass (1, 2, 3).
Not using these will void the IP rating and warranty.
5 6
87
5
4
3
2
1
3
2
1
9
AFTER INSTALLATION THE END USER SHOULD
KEEP THIS GUIDE FOR FUTURE REFERENCE
DO NOT
THROW AWAY
9. Reconnect the green power connector to the unit.
10. Insert the central cartridge into the rear carcass. Do not trap any
of the cables. Fix in place using the four supplied screws.
11. To change unit settings, adjust switches 1 and 2 on the central
cartridge.
a) Default 230V duty is kitchen + humidity tracking.
b) Default SELV duty is bathroom + humidity tracking.
9 10
11b SELV11a 230V
Switch 1:
Left = Humidity Tracking
Right = Two Speed
Switch 2:
Left = Kitchen Duty
Right = Bathroom Duty
Switch 1:
Left = Humidity Tracking
Right = Two Speed
Switch 2:
Not in use.
Bathroom Duty only
L R
1
L R
2PCB RELEASE
DO NOT TOUCH
L R
1 2 PCB RELEASE
DO NOT TOUCH
10
Filterless Extract Fan
01423 859 395
SHOULD YOU ENCOUNTER ANY PROBLEMS
INSTALLING THIS UNIT, CALL US ON:
12. Now apply the adhesive foam pad over the switches.
Not using this will void the warranty and IP rating.
13. Ensure the impeller is fitted correctly, the two clips should both
be engaged.
14. Replace the front cover ensuring the pullcord sits into the slot.
Then tighten the two screws.
The unit will not operate without the front cover in place.
15. The mains supply can now be reactivated.
12 13
15
OFF ON
14
Foam Pad
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