Enervent Salla eWind Manual

19 September 2018

Enervent Salla eWind

Operating and maintenance instructions for the ventilation unit

Unauthorised copying and distribution is

prohibited.

3Operating and maintenance instructions for the ventilation unit

CONTENTS

READ FIRST ................................................................................................................4

INTENDED USE ............................................................................................................4

SAFETY ....................................................................................................................5

General information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Electrical safety ........................................................................................................5

TYPE PLATE................................................................................................................5

USING THE VENTILATION UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Daily use of the ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Operation modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

EFFICIENT USE OF THE VENTILATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Use of the ventilation during the cold season . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Filters ..................................................................................................................8

Filter replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

ADDITIONAL FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Maintenance reminder display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Set-up display.........................................................................................................10

SETTINGS .................................................................................................................11

Supply air is too warm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Supply air is too cold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Ventilation is insufficient . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Ventilation is noisy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Indoor air is too humid. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Ventilation does not work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

MAINTENANCE ...........................................................................................................13

Maintenance reminder. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Filters .................................................................................................................13

ADDING WATER TO THE WATER TRAP (DRAINAGE OF THE CONDENSATION WATER) 15

TROUBLESHOOTING ......................................................................................................16

QUICK REFERENCE GUIDE FOR THE USER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

READ FIRST

This instruction manual is intended for all the users of the

Enervent ventilation units. Only qualified professionals

may install the equipment described in this manual in

accordance with the manufacturer’s instructions and the

local laws and regulations. If the instructions provided

in this manual are not followed, the warranty for the

equipment becomes void and damages may be caused

to persons or property.

The equipment described in this manual may not be

used by persons (including children) with reduced

physical, sensory or mental capacity or without sufficient

experience or knowledge, unless a person responsible for

their safety is supervising and advising them in the use of

the equipment.

INTENDED USE

The intended use of the unit is the improvement of indoor

air quality, and its primary function is ventilation.

The unit is also used for the recovery of heat energy

from the exhaust air. Depending on the model and the

accessories, the unit can also be used for cooling the

supply air in the summer. Moreover, the unit can also be

used for adjusting the humidity and carbon dioxide levels

of indoor air.

5Operating and maintenance instructions for the ventilation unit

SAFETY

General information

Electrical safety

Always check that the supply voltage to the

equipment is switched off before opening the

service hatch.

Only an authorised electrician may open the

electrical box.

In case of a malfunction, always determine the

reason for the malfunction before restarting the

unit.

When you have switched off the power to the

unit, wait for two (2) minutes before starting the

maintenance work. Even though the power is

switched off, the fans continue running and the

post-heating coil remains hot for a while.

DANGER

WARNING

If you need technical support, please check the

equipment type and serial number from the type plate.

TYPE PLATE

ilmanvaihtolaite

ventilation unit

TYYPPI/TYPE:

W/ V/ HZ / A:

www.enervent.com

SRJ. NRO/SERIAL NO:

IP 20

USING THE VENTILATION UNIT

Button/display Description

Mode display Current operation mode

Temperature display Supply air target temperature

Mode button Operation mode selection

(parameter browsing)

Eco button Eco mode selection (parameter

browsing)

Temperature button Supply air target temperature

selection

Daily use of the ventilation

The ventilation is adjusted with an easy-to-use control

panel, whose operation is based on actual operating

situations. The operation modes that based on these

situations cover all the ventilation needs of your home.

When you select the operation mode, the operation of

the ventilation unit is changed accordingly. The installer of

the unit sets the operation modes in connection with the

commissioning of the ventilation.

The control panel is normally in standby mode, in which

case the display is dimmed. The unit can be activated by

pressing any button.

eWind control panel

When the ventilation system has been carefully designed

and installed, it requires only little maintenance by

the user. The user can just relax and enjoy the good

ventilation.

Some functions of the control panel are only

intended for installation or maintenance purposes.

NOTE:

1. Mode (standard display) 2. Temperature (standard display) 3. Mode button

4. Eco button 5. Temperature button

Operation modes

1 = Away (when you are not at home)

2 = Home (when you are at home)

3 = Home (when you are at home, boosted ventilation)

4 = Boosted (when the ventilation needs to be boosted

even more)

F-PL = Fireplace mode (when lighting a fire in the

fireplace)

HEAt = Heating on/heating off

Eco = Energy-saving ventilation

PdC = Range hood mode

7Operating and maintenance instructions for the ventilation unit

Away mode (1)

You can reduce ventilation when you are going to be

away for an extended period of time, e.g., due to a trip.

Setting:

1Go to mode 1 by pressing button .

• The ventilation system will enter the selected mode.

If the Boosted mode is controlled with an external

button, the mode will remain on as long as the

button is activated. When the button is released,

the Boosted mode will remain on for the duration

set in the system. The factory setting is 2 hours.

The Away mode can also be selected using an

external switch (if installed).

NOTE:

Changing the supply air temperature

The desired supply air temperature (displayed on the

display) is set in connection with the installation of the

system. You can adjust the temperature on the scale of

15...22°C. Adjustment:

1Go to the desired target temperature by pressing

button .

• The system adjusts the efficiency of heat recovery

or the effect of the post-heating/post-cooling

accordingly.

Fireplace mode

The Fireplace mode may be useful when you are lighting

a fire in the fireplace.

Setting:

1Press button for 3 seconds. First, the text on

will be displayed for a short period of time, and

then the text F-PL will be displayed.

Home mode (2)

When you are at home, the ventilation unit functions

normally in Home mode. Setting:

1Go to mode 2 by pressing button .

• The ventilation system will enter the selected mode.

Home mode, boosted ventilation (3)

If you need more efficient ventilation, you can increase

the airflow. Setting:

1Go to mode 3 by pressing button .

• The ventilation system will enter the selected mode.

Boosted mode (4)

When you have visitors, the ventilation intended for

everyday use may not be sufficient. This may be the case,

for example, when several people are having a sauna.

Setting:

1Go to mode 4 by pressing button .

• The ventilation system will enter the selected mode.

There is a time limit in the boosted mode. The passing

of time is displayed with the aid of alternating bars

that come after the number of the mode.

The fireplace mode is only intended to be used

when lighting a fire in the fireplace. It is not

intended to be used as the source of make-up air

when using the fireplace.

Unnecessary use of the fireplace mode causes

unnecessary waste of energy.

WARNING

TIP

Eco mode

When you select Eco mode in the ventilation system, the

system will save energy by making minor adjustments to

the set temperature and airflow values. In the Eco mode,

the system does not react to changes in temperature as

quickly as in the normal mode. It first examines in which

direction the temperature is changing before it starts to

heat or cool the supply air.

This green operation mode does not reduce comfort

notably, but it does reduce costs.

Setting:

1Press button . First, the text ECO will be

displayed for a short period of time. Then the

display will return to the standard view. The

ventilation system will enter the selected mode.

Returning to the Home mode:

1Press button . First, the texts ECO and oFF will

be displayed for a short period of time. Then the

display will return to the standard view.

Heating mode

In the Heating mode, the supply air is heated using an

integrated heater. Setting:

1Press button for 3 seconds. First, the text HEAt

will be displayed for a short period of time. Then

the display will return to the standard view.

Returning to the Home mode:

1Press button for 3 seconds. First, the texts HEAt

and oFF will be displayed for a short period of time.

Then the display will return to the standard view.

Range hood mode

In the range hood mode, the unit boosts the ventilation

and removes fumes from the stove more efficiently. When

the range hood has been connected to the unit and the

range hood boosting has been activated from the hood,

the text ‘PdC’ is displayed on the screen. At that point, the

unit’s mode cannot be changed from the eWind control

panel.

Returning to the Home mode:

1Press button for 3 seconds. First, the text oFF

will be displayed for a short period of time. Then

the display will return to the standard view.

The default duration of the Fireplace mode is 10

minutes, and it can be selected no more than

twice a day. When the period has elapsed, the

system will return to the previous mode.

The heater does not heat the supply air if the

outdoor temperature exceeds +25°C.

The selected Eco mode will be switched off if the

outdoor temperature exceeds +25°C. The mode

will be switched back on when the outdoor

temperature drops below +25°C.

The Fireplace mode can also be selected using an

external Fireplace button (if installed).

NOTE:

If a range hood has been connected to the unit,

the fireplace mode will not be available.

9Operating and maintenance instructions for the ventilation unit

Using the ventilation during

the cold season

A correctly designed and used ventilation system reduces

costs and saves energy. In addition, it promotes the health

of both the living environment and the residents.

• Always use the ventilation system in accordance with

the plan drawn up for your home – around the year.

• Clean or replace the filters when the system advises

you to do so, and vacuum-clean the interior of the

unit regularly.

• Open the lid of the ventilation unit and inspect the

unit regularly, e.g. once a month.

• The equipment may become dirty due to dust and

other air pollutants. Dirt blocks the filters and clings

to the heat exchanger weakening the efficiency of

ventilation.

• Use the special modes, such as the Fireplace mode,

only when truly required.

• The unnecessary use of special modes increases

energy consumption.

• Instead of, or in addition to, adjusting the ventilation

system, you can also improve living comfort using

traditional methods:

• Keep the curtains and windows closed on hot days

in order to keep out the heat of the sun. Dress

more warmly on cold days. This way you can save a

significant amount of energy.

• Only use spare parts approved by Enervent.

• Only use original filters. They have been designed

to ensure the best possible performance of your

ventilation system.

• Use the Eco mode in order to save energy and reduce

costs without compromising indoor air quality.

EFFICIENT USE OF THE VENTILATION

Do not reduce the ventilation or switch it off even when

the outdoor temperature drops. Instead of decreasing, the

costs may increase. Your ventilation system is the result of

a professional system designer. Changes in the outdoor

temperature have been taken into account in the design

of the system and the unit. If no changes occur in your

daily routines, there is no need to adjust the ventilation

system.

If you reduce the airflow in cold weather, ice may

accumulate in the ventilation unit. The risk is particularly

high in extremely cold weather and when the indoor air

humidity is high (the shower is used frequently and large

amounts of laundry are dried).

If the structure of the ventilation system needs to be

updated, contact the designer of the system.

Reducing ventilation may cause serious damage

to the structures of your house.

CAUTION

Maintenance reminder display

The purpose of the maintenance reminder is to remind

the user when the maintenance interval has elapsed. The

maintenance interval is 4 or 6 months depending on the

model.

When the maintenance interval has elapsed, the text FILS

will appear on the display.

Time and date of maintenance

Viewing:

1Simultaneously press buttons and once.

2Go to the parameter n13 by pressing button .

• The time remaining until the next maintenance is

displayed in days.

Set-up display

The set-up display is only intended for professional use. It

displays the current settings in the ventilation system and

enables the changing of the settings.

The system uses all of its devices in order to reach

the desired temperature. The lack of a device,

such as a cooling coil, may result in a higher

temperature than the one you have set.

Using the Eco mode also maximises heat recovery

in warm weather. It may, however, also cause the

supply air to be too warm. In that case, switch off

the Eco mode.

NOTE:

ADDITIONAL FUNCTIONS SETTINGS

Supply air is too warm

If the air coming from the ventilation system is too warm:

1Go to a lower supply air target temperature by

pressing button . The temperature value on

the panel will change and the ventilation system

will be adjusted according to the set target

temperature.

Supply air is too cold

If the air coming from the ventilation system is too cold:

Go to a higher supply air target temperature by pressing

the Temperature button. The temperature value on

the panel will change and the ventilation system will be

adjusted according to the set target temperature.

The system uses all of its devices in order to reach

the desired temperature. The lack of a device,

such as a post-heater, may result in a higher

temperature than the one you have set.

Insufficient maintenance: A clogged filter or

a worn heat recovery drive belt, among other

things, may be the cause for cold supply air.

See also the following section: ‘Heating mode’, page 8.

NOTE:

Only an authorised person who has received

sufficient training in using the ventilation system

may change the settings.

CAUTION

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