Envirovent VENTY ECO2 Air Quick start guide

ECO2Air & ECO2Loftight

INSTALLATION GUIDE FOR ENGINEER / INSTALLER

ECO2Air & ECO2Loftight

0345 27 27 810

SHOULD YOU ENCOUNTER ANY PROBLEMS

INSTALLING THIS UNIT, CALL US ON:

Safety

IMPORTANT

Be sure to have read and understood

these instructions before beginning

the installation process.

Smoke Detectors

It is important that any open side of

the plastic diffuser is not positioned

within 1m of a smoke detector. If the

diffuser cannot be repositioned, up

to two sides of the diffuser may be

closed off using the plastic blanking

plate supplied so that the open sides

face a minimum 1.5m unobstructed

path away from the detector.

SAFETY AND RECOMMENDATIONS

• AllwiringmustcomplywithBuilding

Regulations and the current I.E.E.

Wiring Regulations (BS7671) or

the equivalent standards for your

country. The final installation

should be examined and tested by

a qualified electrician.

• Make sure the mains supply

complies with the rating label for

voltage, frequency and phase.

• This appliance can be used by

children aged from 8 years and

above and persons with reduced

physical, sensory or mental

capabilities or lack of experience

and knowledge if they have been

given supervision or instruction

concerning use of the appliance

in a safe way and understand

the hazards involved. Children

shall not play with the appliance.

Cleaning and user maintenance

shall not be made by children

without supervision.

AFTER INSTALLING THIS UNIT,

PLEASE PASS ONTO END USER DO NOT THROW AWAY

Thank you for choosing EnviroVent

The fastest growing ventilation company in the UK.

You are about to install a product that is designed to outlast the life-cycle of the building.

Once installed the unit will operate continuously for 5 years and beyond without a major

service. Please therefore ensure that this product is treated with care and installed

properly i.e. for the life of the building. If the unit is mishandled you might break it! This

invalidates the warranty.

And remember, if you have any problems please call our dedicated Technical Team. We

are always pleased to help and in an emergency will come out to site quickly, completely

free of charge.

HOTLINE: 0345 27 27 810

Made in Harrogate UK

ECO2Air & ECO2Loftight

0345 27 27 810

SHOULD YOU ENCOUNTER ANY PROBLEMS

INSTALLING THIS UNIT, CALL US ON:

Description Item

8 X FOAM PADS

4 X PENNY WASHERS

4 X PLASTER BOARD

PLUGS

4 X WOOD SCREWS

(10 X 1.5)

4 X WOOD SCREWS

(10 X 3)

4 X WOOD SCREWS

(8 X 1)

4 X WOOD SCREWS

(8 X 1.5)

ROLL OF INSULATION

TAPE

4 X CABLE TIES

FIXING KIT

Pre-Installation Checklist

Check that the loft has adequate cross flow

ventilation.

Check that all party walls are intact, seek

advice if the wall is missing or broken.

Check that any flue which passes through

the loft is not damaged, seek advice if the

flue is in a poor state of repair.

Check for any flued appliance which may

draw air from the loft, report to the client.

Check for any holes in the ceilings which

may allow leakage of air to the loft and

repair as appropriate.

Check that the water storage tank is

covered.

AFTER INSTALLING THIS UNIT,

PLEASE PASS ONTO END USER DO NOT THROW AWAY

UNIT DIMENSIONS

Dimensions of the ECO2Air

*Unswitched fuse spur

fitted with 3 Amp fuse

230V A.C.

3 core mains lead For fixing instructions, please

refer to the fixing instructions

(Fig. A) on page 5

Heater enable/disable

switch (Non-wireless

-Heater version only)

Supply Voltage

•230V

•50Hz

•525W Max

Fresh air

delivered into

dwelling

Fresh air drawn

from outside

Ø200 mm

405 mm

Ø150 mm

650mm x 50mm x 25mm batten

Ceiling joists

Installation Diagrams

STANDARD INSTALLATION

Installation diagram for the ECO2Air

Contents for unit

1 x Cardboard template

2 x Diffuser

1 x Fixing kit (page 3)

1 x Unswitched fused spur

1m x Ø200mm Flexi duct

1 x Filter

1 x Heater enable switch or

wireless control

ECO2Air & ECO2Loftight

0345 27 27 810

SHOULD YOU ENCOUNTER ANY PROBLEMS

INSTALLING THIS UNIT, CALL US ON:

Detail

1. As soon as the unit is

secured in desired location,

place the filter on.

2. First locate the rods (provided)

to support the filter.

3. Then velcro the filter into

position.

Installation Instructions

FIRST STAGE

Position a dustsheet beneath the site you have

chosen for cutting the hole for the diffuser. Protect

your lungs with a mask. Enter the loft space with

the ECO2Air or ECO2Loftight unit and check there

are no obstructions to your chosen position for

the diffuser. Using the template supplied mark

the hole for the diffuser and cut the 220mm

holes in the plasterboard.

N.B For installations in 3 storey dwellings, the

unit should be linked to the dwellings smoke

alarm system and fitted with a steel fire diffuser,

part number: KIT-PIV-SMOKE.

SECOND STAGE

Position the ECO2Air or ECO2Loftight unit on

50mm x 25mm wooden battens (not supplied)

laid across the joists or raised platform if the

insulate is thicker than the joists so that the

trunking between the unit and the diffuser is

not impeded. Lightly screw the drilled battens to

the joist through the rubber mounts and metal

penny washer provided. Fit the trunking to the

unit spigot using half of the tape provided.

THIRD STAGE

Push ducting through the hole in the ceiling.

Return to the hallway and connect the ducting

onto the neck of the diffuser using rest of the

tape provided. Ensure that the diffuser is aligned

correctly with the walls of the hallway. Adjust if

necessary. Fix the diffusers in position using

plasterboard plugs and the screws provided.

FOURTH STAGE

Fit the filter as per the diagram below (ECO2Air

only).

10 x 3 screw

Penny washer

Foam pad

50mm x 25mm

batten with 20mm

clearance hole

Existing joist

Fig.A Fixing Instructions

AFTER INSTALLING THIS UNIT,

PLEASE PASS ONTO END USER DO NOT THROW AWAY

Installation Instructions

FIFTH STAGE - Fitting the inline filter

Filter location - The filter should be located in the supply airflow between the external input point and

the unit. It is recommended that it is fitted directly to the ECO2Air Unit spigot in a section of Ø150mm x

350mm (min) ridged duct. See Fig.4.

Filter orientation - The cone filter should always point towards ECO2Air unit.

Fixing and sealing - The filter should be fully sealed into the ducting, however it should not be

permanently bonded into position, this is to allow for removal of the filter during maintenance. Use a

flexible section as shown in Fig 1 & Fig 4 to aid removal, 300mm is recommended. Always apply the

label provided to the filter location, this is to assist future filter maintenance (Fig 3).

Installation configurations - For sample configurations see (Fig 2).

ECO2Air & ECO2Loftight

0345 27 27 810

SHOULD YOU ENCOUNTER ANY PROBLEMS

INSTALLING THIS UNIT, CALL US ON:

Installation Instructions

Maintenance - For maximum efficiency of the unit, it is recommended that the filter is cleaned every

24 to 36 months by a competent person. Use a vacuum cleaner, a soft brush or warm water (air dry fully

before replacing).

Size

Fig 3.

Fig 4.

Filter Assembly

Filter

Ø150mm x 350mm Link

Seal Seal, if required

Ridged / FlexiDuct

300mm

Flexi Section

ECO2Air

AFTER INSTALLING THIS UNIT,

PLEASE PASS ONTO END USER DO NOT THROW AWAY

Installation Instructions

SIXTH STAGE

Choose a location for the fresh air intake and

drill a Ø158mm (or Ø132mm) hole for wall kit.

Depending on the layout of your attic, you have

three options for locating the input of fresh air

(wall input; roof input and under tiles input).

If Ø125mm wall / roof kit is installed, use an

Ø150mm adaptor to connect to the unit with

Ø150mm insulated ducting. Make sure that all

connections are sealed well.

It is recommend that Ø150 intake vent is used for

best performance.

Delivering Fresh Air - Options

Fresh air drawn from outside - Wall Input

Fresh air drawn from outside - Under Tiles

Input

Fresh air drawn from outside - Roof Input

SEVENTH STAGE

The ECO2Air and ECO2Loftight units must only be

installed by a competent person and should be

connected to an electrical supply in accordance

with the current electrical regulations. A

disconnection device should be used in the fixed

wiring. Connect the heater enable cable to the

switch provided (non wireless versions only).

EIGHTH STAGE

Check the unit is working correctly. Set the unit’s

controls according to the house size and check

that the filters are securely in place.

3Solar Gain

PRESS BUTTON

LARGE

PRESS

BUTTON

PRESS

BUTTON

PRESS

BUTTON

SMALL /

TRICKLE MEDIUM BOOST

NINTH STAGE - Manual settings

Method of operation: Adjust the settings on the top of the unit by pressing the house setting button. By

pressing the button, the correct ventilation rate for the size of the house can be selected i.e. if the unit

is on SMALL / TRICKLE and the button is pressed, the unit will then switch to MEDIUM. Similarly, if the unit

is on BOOST and the button is pressed, the unit will then switch to SMALL / TRICKLE. The manual setting

panel can be found on the side of the ECO2Air unit and top of the ECO2Loftight unit.

ECO2Air & ECO2Loftight

0345 27 27 810

SHOULD YOU ENCOUNTER ANY PROBLEMS

INSTALLING THIS UNIT, CALL US ON:

Installation Instructions

NINTH STAGE cont. - Wireless units only

To pair additional remote control switches:

1. Turn the unit off at the isolation point.

2. Restore power; for 20 seconds from restart

the unit will be in pairing mode.

3. Press the remote button once within the 20

seconds and the control will pair to the unit.

4. Successful pairing is indicated by a green

light on the control.

N.B: When the battery needs replacing, unscrew

the front cover. The battery is located on the

back of the cover.

Battery type - 3V Lithium, CR2032.

To change speed setting

Next press moves the unit to the

next speed and so on. When the

speed is chosen the LED remains

on for a few seconds

On commission the unit will

default to the trickle flow rate

with heater enable on

Press button once, to indicate

current fan speed and heater

status. LEDs stay on constant

for a few seconds

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