Aduro 54173B Draft Optimizer Installation Guide

Aduro Draft Optimizer

User manual and installation guide
16475-2:2017
adurofire.com

Product information

Aduro Draft Optimizer is a new smoke extractor and smoke diluter for wood burning stoves and closed fireplace inserts with a total efficiency of up to 15 kilowatts.
Aduro Draft Optimizer creates a natural draught in the chimney by extracting the air up through the chimney and then diluting it. This ensures a good draught in the chimney irrespective of the weather conditions. This also improves combustion, makes it easier to light the fire and causes less smoke in the living room when lighting the fire. Outside, smell and smoke are reduced as the smoke is diluted up to 25 times.
The smoke extractor makes almost no sound and is powered by a 24 VDC low voltage EC engine of high quality. You are allowed to install the Draft Optimizer yourself because the smoke extractor does not require earth connection. Just connect it to an existing socket outlet. Aduro Draft Optimizer can be installed on all round vents with an inside diameter of between Ø146-200 mm. For a square shaped brick chimney up to 240×240 in mm, it is possible to get a square shaped connector.

3.1 Contents

1. Aduro Draft Optimizer, along with 8 metres of black engine cable. Including connector for round vent (Ø146-200 mm)
2. Power supply w/ net cable
3. Control box
4. 5 metres of white control cable
5. Continuously variable speed adjustmen6. User manual and installation guide

3.2 Use
Aduro Draft Optimizer can be used for chimneys where a steady natural draught is wanted.
Before lighting a fire in the fireplace, Aduro Draft Optimizer must be started on full speed. When the logs burn, the air supply and speed of Aduro Draft Optimizer should be adjusted until bright and calm flames appear in the fireplace.
A switched off Aduro Draft Optimizer will not prevent the natural draught in the chimney. However, it is recommended to always let Aduro Draft Optimizer run at minimum speed while the fireplace is in use. This ensures that smoke always disappears through the venting system and does not escape into the house.
If the electricity goes out, you can still use your stove without breaking the smoke exhauster. However, electricity contributes to cooling the smoke exhauster, and therefore, we do not recommend using the stove while Aduro Draft Optimizer is not connected to electricity for long periods of time. In addition, there should be a minimum of 3 m from the wood stove to the smoke exhauster to avoid overheating.
3.3 Function
Aduro Draft Optimizer has been constructed to have a long life-span and it can withstand high temperatures (of up to 500°C). When burning wood, the temperature often exceeds 350°C.
Aduro Draft Optimizer lifts the draught 12 pascal in a natural way. This method resembles the natural draught in a good chimney. The speed adjustment ensures that it is always possible to obtain good combustion.
Aduro Draft Optimizer dilutes the smoke up to 25 times and fans out the diluted smoke. This way, a unique dilution and diffusion effect is obtained.
Aduro Draft Optimizer is an open unit and when you light the fire correctly, there is no risk of smoke poisoning or obstruction.
Aduro Draft Optimizer has automatic built-in safety, protection, and maintenance functions which start the fan at low speed when the temperature exceeds 35°C or drops below 3°C. This protects the engine if you forget to switch on Aduro Draft Optimizer. On warm summer days, Aduro Draft Optimizer can start automatically to maintain the bearings and cool the engine (maintenance function).
IMPORTANT! Aduro Draft Optimizer does not rectify problems of an incorrectly lit fire, problems caused by badly functioning and wrongfully dimensioned fireplaces, wrong or moist fuel and bad stoking habits. Damages to Aduro Draft Optimizer as a result of these are not covered by the warranty.

3.4 Chimney sweeping
Cleaning of the chimney can be done while the Aduro Draft Optimizer is running.

When cleaning the chimney from the top, the opening of the Aduro Draft Optimizer can be handled with one hand. The fastener is turned to the side, and the Aduro Draft Optimizer is lightly tipped back so the chain tightens. From here, there is easy and unhindered access so the chimney can be cleaned.

When cleaning from the bottom of the chimney, the cleaning brush should be led up all the way until it hits the hotplate which withstands heavy mechanical pressure from the chimney sweep’s cleaning tools. This way the chimney sweep ensures that the chimney is always cleaned all the way to the top.
3.5 Warranty
Aduro Draft Optimizer is covered by national rules of warranty and complaint from the date of purchase. In case of complaint, the following should be sent to Aduro A/S, info@aduro.dk: description of problem including photos if possible, production number and a copy of the receipt. The production number can be noted down here.
3.6 Specifications and dimensions

3.7 Installation

Aduro Draft Optimizer should be placed in the middle of the vent on top of the chimney. If you have a chimney cap, it must be removed because the smoke extractor works as a rain cap. National rules of movements on roofs must be followed.
Aduro Draft Optimizer is secured the following way:
Round vent hole:
When the vent hole is round(Ø146-200 mm), the round flange is lowered into the hole. To ensure the flange is firmly fixed, the 6 arms are bent outwards on the lowering pipe. They must be bent so much outwards that they fit the inner dimension of the chimney and are firmly fixed.
Square vent hole up to 240×240 mm (brick chimney):
When the vent hole is square shaped, it is necessary to replace the enclosed round flange with a square shaped flange made for brick chimneys (must be bought separately).

Installation of square shaped flange on brick chimney:
First, dismantle the round flange which is part of the Aduro Draft Optimizer by loosening the black engine cable from the cable holder. Turn the fastener and open the unit by tipping Aduro Draft Optimizer backwards. Open the lowest link on the safety chain and release the chain link from the opening in the pipe. Close the unit without turning the fastener into the locked position. Loosen the hinge bolt by unscrewing the lock nut and pulling out the hinge bolt from the hinge eyes. The Aduro Draft Optimizer unit can now be lifted off of the round flange and be put on the flange for the brick chimney. Mount the long hinge bolt in the hinge eyes and mount the lock nut on the bolt. Fasten the distance chain in the opening in the pipe of the flange and close the chain.
Close the Aduro Draft Optimizer unit and turn the fastener so the Aduro Draft Optimizer unit is locked to the flange. Place the sealing mat above the chimney opening. Mount the flange on the concrete cover.

3.8 Electrical connection
Important! The Aduro Draft Optimizer power supply should always be connected to constant current.
Aduro Draft Optimizer is powered by a 24 VDC low voltage EC-engine and requires no ground connection. You are allowed to install the Aduro Draft Optimizer yourself by connecting it to an existing socket outlet. National rules of movement on roofs must be followed.

Run the engine cable down along the chimney through the flashing or through the roof and down into the attic where there is access to power. The cable should be fastened to the chimney.
IMPORTANT! Make sure that 0.5 m of cable can be pulled loose so the unit can be removed from the chimney for service at a later time. If the control box and the power supply are installed outside in open space, the parts must be placed in a waterproof installation box with at least an IP 54 protection.

Installation of engine cable for control box:
Open the lid of the control box and put the black engine cable through the opening in the side of the box as shown in the photo. Mount the cords as described below:
Aduro Draft Optimizer in black with black cable
– Red cord in no. 4 terminal (24V+)
– Black cord in no. 5 terminal (GND)
– Brown cord in no. 6 terminal (CTRL)
Aduro Draft Optimizer in steel with grey cable
– Green cord in no. 4 terminal
– White cord in no. 5 terminal
– Brown cord in no. 6 terminal

Mounting of control cable to control box:
Put the white control cable through the other opening in the side of the control box and mount the cords as described below:
– Blue cord in no. 1 terminal (GND)
– Yellow cord in no. 2 terminal (CTRL)
– Red cord in no. 3 terminal (24V+)
Mounting of speed regulator:
The white control cable is run through the loft and through the floor to the wanted location for the speed regulator. This can be done through the chimney’s loft collar/top and down along the wall to the wood burning stove.

The white control cable is mounted on the speed regulator by removing the back of the speed regulator and mounting the cords as described below:

– Red cord in no. 1 terminal (24V+)
– Yellow cord in no. 2 terminal (CTRL)
– Blue cord in no. 3 terminal (GND)

The white control cable is placed in the cable slit before the back is clicked back on. The speed regulator can then be mounted on the wall with self- adhesive tape or screws. Note: The speed regulator cannot be mounted outside.

Power supply:
Finally, put the plug from the power supply in the control box, and connect the power supply to a switched-on socket outlet. Now, the Aduro Draft Optimizer is ready for use.

Important! The power supply should always be connected to constant current – also in the summer period – and cannot be placed where there is a risk of water, splashes, moisture or temperatures above 50 °C. The power supply must be placed so it’s freely ventilated. If placed outside, the power supply and the control box have to be in shade and in a waterproof IP 54 installation box.

Changing the engine cable:
If it becomes necessary to extend the black engine cable, it is recommended to replace the whole cable so joints are avoided.
Tools: Cross-point screwdriver size 2 and a socket spanner size 7 mm.

1. Installation of top ring :
   The top is dismantled by removing the two Philip screws underneath the top ring on either side of the unit.

2. Dismantling of cooling unit:
   The black engine cable is pulled loose from the cable holder underneath, and the whole cooling unit is lightly removed from the unit. IMPORTANT: Be very careful that the impeller wings don’t fold.

3. Dismantling of cooling top:
   The four lock nuts which fasten the cooling top to the cooling house are dismounted and removed. Now, the cooling top with the cooling pipes can be lightly removed. Remember to let the black cable slide along with it when you remove the cooling top.

4. Removing the cords from terminal:
   Press the terminal holders lightly with a pen or the like, and at the same time lightly pull the cords from the terminals. After this, pull the whole cable out of the cooling pipe and run the new cable into the cooling pipe. Pull the cable through so there is a good length of cable to work with.

5. Mounting of cords in terminal:
   Strip the cable approx. 5 cm. Then strip each of the end of the cords approx. 5 mm. The metal wires are twisted/turned a few times so that the twisted ends become straighter and firmer.
   The cords are fastened to the terminals by pressing the terminal holders and at the same time pushing the ends of the cords into the terminals. See illustration.
   Make sure that the cord is pushed all the way into the terminal opening before you let go of the terminal holder. The cooling unit is assembled and the parts are  mounted in reverse order.

3.9 Maintenance and troubleshooting
3.9.1 Troubleshooting plan

Something prevents it from rotating
Don’t know| Is the socket outlet switched on and does it function?
Is the plug in the socket outlet? Is there current to the power supply?
Is the power supply intact (light in the diode)?
Have all the cords been mounted correctly?
Are the cables defective?
Is there a lot of soot in the unit? Are there any foreign bodies (birds, branches)?
Contact dealer
Aduro Draft Optimizer runs but does not extract enough.| The ventilation system is not tight
Low pressure in the house
The fireplace is too big| Are smoke pipes, connections, chimney and cleaning hatches tight?
Does the exhaustion in the house work? (Cooker hood, exhaustion from bathroom, tvangsstyret luftskifte?)
Is the efficiency of the fireplace more than 15 kW?
Is the fireplace an open fireplace?
Aduro Draft Optimizer is defect| Defect parts must be replaced| Parts that are easily replaced: Cooling house with engine Axial wing
Engine print
Control box print
Speed regulator
Propeller

3.9.2 Maintenance
When used regularly, the Aduro Draft Optimizer needs maintenance corresponding to the periodical chimney sweep visits. However, at least once a year the Aduro Draft Optimizer should be cleaned thoroughly by an expert.
IMPORTANT! Disconnect the power from unit before you start cleaning. When cleaning, the top ring should be dismounted and the Aduro Draft Optimizer cleaned thoroughly on the inside. The axial wing should be carefully cleaned to remove soot or it can be replaced. The safety net must be cleaned from soot and dirt.

3.10 EC Declaration of Conformity
The following manufacturer

Herewith declares that the product

is in conformity with the following EC directive(s)

The following standards have been applied to ensure conformity with directive(s)

risk assessment and risk reduction
DS/ISO/TR 14121-2:2012| Machine safety – risk assessment – Part 2: Practical guidance and examples of methods
DS/EN 60204-1:2006| Machine safety – Electrical equipment in machines – Part 1: General requirements
DS/EN ISO 13857:2008| Machine safety – safety distances to prevent hands, arms, legs and feet from contact with danger areas

References

• Brændeovn | Find de bedste brændeovne på Aduro.dk
• Aduro | Poêles à bois scandinaves design et haute technologie
• Wood stove | Find the best wood-burning stoves at Adurofire.com
• Kaminofen kaufen | Schwedenofen | Dänische Kaminöfen auf adurofire.de
• Ratgeber Kaminofen

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>