Exhausto EW41 User Manual

3110055-2011-01-13

GB

EW41

Installation and
operating instructions

EXHAUSTO CDT A/S www.exhausto-cdt.com

Location: ___________________________

Technician: _________________________

Date: ______________________________

3110055-2011-01-13

1. UK- Product information ..................................................................................3

1.1 Contents of the package ........................................................................................3

1.2 Accessories .............................................................................................................3

1.3 Application ..............................................................................................................4

1.3.1 Function - with temperature sensor activated ............................................................. 4

1.3.2 Function - with temperature sensor deactivated (ventilation) ........................................ 4

1.4 Installation ...............................................................................................................4

1.4.1 Installing the sensor and power unit ............................................................................ 5

1.4.2 Wiring diagram ........................................................................................................ 6

1.5 Using the control panel ..........................................................................................6

1.6 Communication test. ..............................................................................................7

1.7 Using the controller ................................................................................................7

1.8 Start-up ..................................................................................................................8

1.9 Operation .................................................................................................................8

1.10 User and service menu...........................................................................................9

1.11 Signal testing and adding devices ...................................................................... 10

1.12 Power unit..............................................................................................................10

1.13 Troubleshooting .................................................................................................... 11

1.14 Technical data .......................................................................................................11

2. EU - Conformity declaration ..........................................................................12

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3110055-2011-01-13

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1. UK- Product information

Symbols:

The following symbols have been used in the manual to draw attention to hazards or risk of damage to
the product.

Prohibition symbol:

Failure to observe instructions marked with a prohibition symbol may result in serious or
fatal injury

Danger symbol:

Failure to observe instructions marked with a danger symbol may result in personal injury
and/or damage to the unit.

TO MINIMISE THE RISK OF FIRE, ELECTRIC SHOCK, OR PERSONAL INJURY, PLEASE
OBSERVE THE FOLLOWING:

•Use the device correctly following the manufacturer’s instructions. If in doubt, contact the
dealer.

•Prior to servicing the device: Disconnect the power and ensure it cannot accidentally be
reconnected.

•Installationworkshouldbecarriedoutbyqualiedpersonnelinaccordancewithnational

regulations.

•Follow the manufacturer’s instructions for the device and general safety directions.

•This device must be earthed.

Disposal:

No special precautions. The product should be disposed of in accordance with national regu­lations governing disposal of electronic waste.

GB

1.1 Contents of the package

Contains:

1 EW41 control panel
1 Power unit for installation on chimney
1 Temperature sensor
1 Bag containing brackets for the temperature sensor, rawlplugs, screws, etc.
4 AA (LR6) batteries
Installation and operation guide
Quick guide

EW41EUxx
Batch no.: xxxx

The serial number can be found on the back of the control panel

Version: x.xx

1.2 Accessories

Optional accessories (order separately)

Item no. Item Description

EW41REPEATER Signal amplier If the power unit and control panel have to be placed at a distance

which exceeds the signal range, the signal can be boosted using a

signal amplier. This may be purchased as optional equipment.

0502232 Power adapter If you wish to connect the control panel to mains power, use a

230 V power adapter. Batteries will then no longer be required.

1100703 Bracket for mounting on

a steel chimney

0502301 Additional control panel If you wish to be able to operate the chimney fan from more than

If the power unit has to be mounted on a steel chimney, an
installation kit is available for this purpose.

one control panel, several may be connected to the system.

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3110055-2011-01-13

1.3 Application

The EXHAUSTO CDT EW41 wireless controller and EXHAUSTO CDT chimney fan have been develo-

ped for use with replaces, wood-burning stoves and solid fuel boilers.

The controller can start the chimney fan automatically in response to the temperature sensor. It can
also be started by pressing the on/off switch on the control panel. The temperature sensor monitors

the replace and provides notication when more fuel should be added. If the temperature falls even
further, the chimney fan is switched off. The controller only requires simple programming in order for
the EW41 to be used optimally with an open replace or a wood-burning stove/boiler.

The controller can also provide a warning if the chimney temperature becomes too high.

Ventilation

The controller may be used to control the chimney fan even without heat in the replace, if room venti­lation is desired.

1.3.1 Function - with temperature sensor activated

Start-up function

Activate the EW41 by pressing the ON/OFF button on the control panel. The controller starts the
chimney fan at the start-up speed. After a pre-set time interval, the speed is reduced to a lower setting.
The factory setting for max. speed is 100 % for 7 min.

Automatic start

If you forget to start the chimney fan before lighting the re, it will automatically start when the tempera­ture sensor reaches the set start temperature.
The factory setting is 40 degrees.

GB

Add fuel function

The control panel indicates when it is time to add more fuel. RELOAD is displayed and the control
panel beeps twice and lights up.

If you wish to add fuel, press the OK button before doing so. This causes the controller to maximise
the draw for 3 min.

Automatic stop

When fuel is no longer added, the temperature at the sensor will slowly drop. Once the temperature
has fallen to the set stop value, the controller continues to operate the chimney fan for a set time period
to extract the last smoke. The factory setting is 45 min.

High-temperature warning

The control panel display will light up and it will beep ve times if the sensor temperature exceeds the

set value. The factory setting is 330 °C.
Pressing any button on the control panel will immediately silence the alarm.

1.3.2 Function - with temperature sensor deactivated (ventilation)

Ventilation:

If the temperature sensor has been deactivated in the user menu, the controller may be used to adjust
the chimney fan speed in 10% intervals. This is useful when ventilating the room.

NB:

Automatic start and stop are also deactivated.

1.4 Installation

Signals

The power unit and control panel should face each other for the
best possible contact.
Mount the power unit on the chimney where the most direct line of
sight is achieved.
Max. 1 metre from the chimney fan so the cable can reach.

Max.
1m

M

a

x

.

1

2

m

Range

The distance between the devices should not exceed 12 metres.

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