Dantherm DW-VISION-SCAN Double Wall Flue System Instruction Manual

Dantherm DW-VISION-SCAN Double Wall Flue System

Product Information

System Overview
The DW-VISION-SCAN is a double-wall flue system made of stainless steel. It is designed for installation on fireplaces and provides a safe and efficient way to vent flue gases. The system is suitable for vertical installations and can be mounted with or without a footing.

Mounting and Regulations

General Notes
Before installing the DW-VISION-SCAN flue system, please read and understand all instructions and guidelines provided in this manual. Ensure that you comply with local building codes and regulations.

Causes and Prevention of Corrosion
To prevent corrosion, it is important to follow the installation guidelines and use appropriate materials. Avoid contact between dissimilar metals, ensure proper sealing of joints, and provide adequate ventilation to avoid condensation.

Installation Heights and Anchoring Forces
The installation height and anchoring forces of the DW-VISION-SCAN flue system depend on various factors such as the height of the building, wind loads, and seismic conditions. Refer to the installation manual for detailed instructions and calculations.

Minimum Distance to Combustible Materials

Vertical Part
Ensure that there is a minimum distance between the vertical part of the flue system and any combustible materials, as specified in the local building codes. Use appropriate insulation or clearance materials to maintain safe distances.

Construction of Pipes
The DW-VISION-SCAN flue system consists of pipes that are designed to fit together securely. Follow the instructions provided to construct the flue system correctly. Ensure proper alignment and sealing of joints to maintain the integrity of the system.

Cut a Length Element
If necessary, you may need to cut a length element of the flue system to fit your specific installation requirements. Use appropriate tools and follow the instructions provided to ensure accurate and clean cuts.

Installation on a Fireplace

General Notes
When installing the DW-VISION-SCAN flue system on a fireplace, ensure that the fireplace is suitable for use with a flue system and complies with all safety regulations. Consult the fireplace manufacturer’s instructions if necessary.

Connection Element to the Upright Part
Connect the upright part of the flue system to the fireplace using the specified connection element. Follow the instructions provided to ensure a secure and proper connection.

Subsequent Connection with Adjustable Pipe Element
If additional height adjustment is required, use the adjustable pipe element to connect the vertical parts of the flue system. Follow the instructions provided to ensure a proper and stable connection.

An example for the Chimney System Mounted on Top of a Fireplace
Refer to the manual for an example illustration of how the DW-VISION-SCAN flue system can be mounted on top of a fireplace. Follow the instructions and guidelines provided to replicate the installation correctly.

Mounting without Footing

General Notes
If you choose to mount the DW-VISION-SCAN flue system without a footing, ensure that the structure can support the weight and forces exerted by the system. Consult a structural engineer if necessary.

Mounting with Footing

General Notes
If you choose to mount the DW-VISION-SCAN flue system with a footing, follow the instructions provided in this manual. Ensure that the footing is constructed according to local building codes and regulations.

Base Plates
Use the specified base plates to secure the flue system to the footing. Follow the instructions provided to install the base plates correctly and ensure a stable and secure mounting.

SYSTEM OVERVIEW

Exhaust gas system for all conventional firing installations (oil, gas, and solid fuel1) in negative pres-sure for dry operation mode. Possible fields of application: open fireplaces, tile stoves, ovens, oil- and gas boilers, pellet boilers etc. The mensuration of the cross-sectional area acc. to EN 13384 has to ensure that the temperature of the interior wall of the system’s upper end at a constant temperature is above the water vapor dew point of the exhaust gas.
The flue system is for negative pressure up to 40 Pa.

Classification of the exhaust system acc. to EN 1856-1:

• Model 1: T450 – N1 – D – V3 – L50050 – G40 2
• Model 2: T600 – N1 – D – V3 – L50050 – G40 2
• Model 3 T600 – N1 – D – V3 – L50050 – G50 3

1. excluding anthracite coal from Ibbenbüren, Germany
2. 50 mm insulation
3. 32.5 mm insulation

Note:
The above-mentioned models which are determined by the choice of fuel and the mode of operation are the possible application areas for the exhaust system.

Certification 0036 CPR 9174 120 according to EN 1856-1
(For further information see Declaration of Performance of system DW-VISION- SCAN)

MOUNTING AND REGULATIONS

GENERAL NOTES

• The installation has to be performed professionally according to the installing instructions respectively according to valid national regulations.
• In particular EN 15287-1, as well as the applicable rules of regional building, relevant standards, and all other building- and safety regulations.
• The required cross-section must be determined according to DIN EN 13384 and has to be rechecked by the executing specialist firm.

Attention:
Before the installation, the design of the system has to be clarified with the responsible district chimney sweeper. The suitability and safe usability of the exhaust system is to be certified by a competent district chimney sweeper before commissioning.

Note:
Using tools can be dangerous to the user. For this reason, the corresponding operating instructions and accident prevention regulations must be adhered to and the necessary protective equipment/gear must be used!

CAUSES AND PREVENTION OF CORROSION
Due to its chemical properties, stainless steel is a very corrosion-resistant and durable material, which makes it particularly suitable for exhaust systems. If the combustion air is contaminated by halogenated hydrocarbons, this can lead to pitting corro-sion. The reason for this is that very aggressive acids, e.g. hydrochloric acid or hydrofluoric acid, are formed during combustion of these compounds. To avoid premature corrosion, care must therefore be taken those sources of halogenated hydro-carbons are identified and removed.

Sources of chlorinated hydrocarbons are e.g.:

Industrial sources

Chemical cleaning| Trichloroethylene, tetrachloroethylene, fluorinated hydrocarbons
Degreasing baths| Perchloroethylene, trichloroethylene, methylene chloride
Printing houses| Trichloroethylene
Cooling machines| methyl chloride, trichlorofluoromethane, dichlorodifluoromethane
Sources in the household
Cleaning and degreasing agents

(e.g. detergents ,hair sprays)

| Perchloroethylene, methyl chloroform, trichloroethylene,

methylene chloride, carbon tetrachloride, hydrochloric acid

Hobby rooms
Solvents and thinners| Various chlorinated hydrocarbons
Spray cans| Chlorofluorinated hydrocarbons (Frigene)

INSTALLATION HEIGHTS AND ANCHORING FORCES

 |  | Measure A max. distance be- tween wall sup-

ports

| Measure B free standing

height above last support

| Measure C height above

pipe tee con- nection

| Measure D height above support
---|---|---|---|---|---
Wall bracket

Inner –

Ø in mm

|

DWSCAN-S215

|

DWSCAN-S215

|

–

|

–

Model 1 and 2

(50 mm insulation)

| 130| 4| 2| 21| 38
150| 4| 2| 17| 37
200| 4| 2| 15| 35
 |
Wall bracket

Innen –

Ø in mm

|

DWV21

|

DWV21

|

–

|

–

Model 3;

(32,5 mm insulation)

| 130| 4| 3| 34| 53
150| 4| 3| 28| 41
200| 4| 3| 17| 37
 | Table 3-1: Installation heights – designation in m

Important advice to the Table of anchoring forces:

• The anchoring force in Table 3-2 is the angular tensile force per dowel. not their load-bearing capacity.
• The wall space of the chimney system is allowed to be up to 40 cm.
• The anchoring forces for the wall spacers are valid at heights above territory up to 20 m.
• For heights above territory up to 8 m a reduction factor of 0.63 is valid.
• For heights above territory between 20 m and 100 m an extension factor of 1.38 has to be observed. At wall spaces >40 cm special attachments/wall brackets are to be used according to the static confirmatory test.

 |

Inner pipe Ø in mm

130

150

200

| Wall space| Wall space| Length of cantilever
---|---|---|---|---
50 – 120

mm

| 250

mm

| 400

mm

| 50 – 120

mm

| 250

mm

| 400

mm

| m
Consoles DW01/ 04/ 49| Wall bracket

DWSCAN-S215/ S225/ S245

Models 1 and 2

(50 mm insulation)

| 1,03| 1,446| 1,97| 1,48| 2,22| 3,09| 3,00
0,88| 1,18| 1,56| 1,37| 2,00| 2,75| 3,00
0,96| 1,27| 1,66| 0,88| 1,27| 1,71| 3,00
 |  | Consoles DW01/ 04/ 49| Wall bracket DWV21/ 22/ 23/ 24

Model 3

(32.5 mm insula- tion)

| 130

150

200

| 0,93| 1,34| 1,84| 1,27| 1,99| 2,82| 3,00
0,97| 1,38| 1,89| 1,31| 2,01| 2,83| 3,00
0,88| 1,18| 1,56| 1,37| 2,00| 2,75| 3,00
 | Number of dowels per support|

4

|

4

|

4

|

2

|

2

|

2

|
 | Table 3-2: Anchoring forces in kN

MINIMUM DISTANCE TO COMBUSTIBLE MATERIALS

VERTICAL PART
By connecting fireplaces with T450 and T600 a minimum distance to combustible materials of 40 mm (Model 1 and 2) resp. 50 mm (Model 3) is necessary and valid to a max. nominal diameter of inner tube up to 300 mm.

Attention:
The distance to combustible materials refers to a ventilated installation throughout the whole length (see Figure 4-1)!

CONSTRUCTION OF PIPES

All components have to be mounted in a way, that the nozzle of the inner pipe and the retracted end of the outer pipe is above or rather in the flow direction of the exhaust gas (see Figure 5-1).

CUT A LENGTH ELEMENT

1. Pull apart the inner and outer tube

2. Mark required length
   (The retracted part of the outer tube and the female part of the inner tube will be needed!)

3. Cut inner and outer tube

4. Debur cutting edges

5. Cut insulation
   (Cut the same length off the insulation as the length of the waste part of the inner tube)

6. Put back together tubes and insulation

INSTALLATION ON A FIREPLACE

GENERAL NOTES

The installation is without sole.

Attention:
The discharge of exhaust gases must not be affected by combustion residues and deposits.

The stability of the flue gas system must be guaranteed, and no unacceptable static loads must be exerted on the fireplace by the attached chimney. The thermal expansion of the exhaust-carrying inner tube must be ensured without disturbing the fireplace.

If the static load of the chimney is to be absorbed by the fireplace:

• To determine and document the load of the chimney to be taken by the fireplace. and

• a certificate from the manufacturer of the fireplaces shall certify that the fireplace in question can take up the load of the chimney, even under operating conditions.

• If the static load of the chimney cannot be taken up by the fireplace, it must be supported by other means (such as wall or ceiling brackets / intermediate support), which must be statically determined beforehand.

Sweeping of the chimney and also sweeping with soot fires must be possible to be carried out easily and safely. The following should be noted:

• The residues arising from chimney sweep must not fall into fireplaces with heating gas bends to avoid functional impairments. This is to be prevented by suitable design measures, e.g. by introduc-ing a catch pot for sweeping residue just above the fireplace connection before the sweeping activ-ity, which is removed after completion of sweeping and fire safe emptied.
• The chimney or the fireplace must be designed in such a way that the fireplace cannot be damaged by the cleaning or sweeping work (e.g. by inserting the above-mentioned collecting pot before the sweeping activity or the permanent installation of a ball trap in the flue of the fireplace or in the fireplace lower part of the chimney.

Note:
When installing the exhaust system directly on the hearth, make sure that a con-densate trap is installed in the exhaust system and a certified rain cover is used to prevent the ingress of rainwater into the fireplace.

Attention:
This design must be clarified with the responsible authorized district chimney sweep before installation! (see information sheet No. 47 of the BDH)

CONNECTION ELEMENT TO THE UPRIGHT PART
With the stove connection elements 393-DWVIS2421150150 (32.5 mm in-sulation) and 397-DWVIS2421150150 (50 mm insulation), the exhaust sys-tem can be mounted directly on the fireplace without an additional single wall connecting line.

Note:
Both adapters have a ball trap but differ as per the strength of the thermal insulation.

The transition from single wall to double wall is to be covered with the help of the cladding piece. In the area of the single wall nozzle, the supplied insulation ring is to be attached, so that the specified distance of 50 mm to combustible components can be maintained.

If components for a double wall connector with 32.5 mm insulation are to be used in the installation room of the fireplace and then further floors are to be bridged, then it is necessary to extend the exhaust system with 50 mm insulation components before the first ceiling penetration. This is done with the help of the transition DWV 32.5mm / DWV 50 mm (397-DWVIS37BØ) which is placed in the lower part of the ceiling penetration.

SUBSEQUENT CONNECTION WITH ADJUSTABLE PIPE ELEMENT
With help of the components base plate for intermediate support (355-DWV1936-1) and adjustable pipe element (355-DWV2457) it is possible to set up the exhaust system and subsequently connect a fireplace.

1. Loosen and remove the cover by turning it

2. Push the adjustable length element completely together and put aside the lower insulation shells. Then mount on the fireplace e. g. with adapter and length element.

3. Pull the upper part of the adjustable element upward and fix it by turning.

4. Slide the lower outer tube upwards

5. Determine distance between insulation adjustable element and lower length element/adapter and cut insulation shells.

6. Mount insulation shells
   Tip: The mounting of the insulation shells is easier if they are cut in half beforehand.

7. Pull outer tube downwards

EXAMPLE FOR THE CHIMNEY SYSTEM MOUNTED ON TOP OF A FIREPLACE

Figure 7-2: Example chimney mounted on a fireplace

MOUNTING WITHOUT FOOTING

GENERAL NOTES
The installation is done with the help of intermediate support and an elbow (see Figure 8-1) or a T-connection with design cleaning opening incl. single wall support (see Figure 8-2). In both variants, the base/soot collector for collecting the combustion residues is dispensed with.

Note:
It is important to ensure that combustion residues don’t affect the safe discharge of the exhaust gases in normal operating conditions, as well as in case of failure (soot fire). The instructions from section 10 onwards must also be observed.

MOUNTING WITH FOOTING

GENERAL NOTES
In order to ensure a safe discharge of the exhaust gases in all normal operating conditions, as well as in case of failure (soot fire), the construction of the chimney with a sole connection is recom-mended, to collect the combustion residues (soot).

BASE PLATES

WALL ASSEMBLY
The insulated base plate with condensate drain for connection to the drainage pipe has to be mounted on the support.

CONCRETE SOCKET
If mounted on a concrete socket or a socket with the same quality a base plate for socket mounting has to be used.

CONNECTION ELEMENT TO THE UPRIGHT PART
The connection of the pipe to the exhaust gas system can be realized with single or double wall elements and the pipe tee connection 90°.

EXAMPLE FOR THE CHIMNEY SYSTEM WITH FOOTING MOUNTED AT A WALL

COMMON INSTALLATION NOTES

SUPPORTS
If the chimney is supported at a load-bearing wall, the mounting of wall brackets or wall supports & crossbar are possible

Note:
Please note the installation heights and anchoring forces by selecting wall brackets or wall support & crossbar.

WALL BRACKETS
The mounting of the wall brackets (Figure 10-1) is possible “blade upwards” (Figure 10-2) or “blade downwards“ (Figure 10-3).

WALL SUPPORT & CROSS-BAR
The wall supports & cross bar (Figure 10-4) sections may only be mounted blade „downwards“ (see Figure 10-5).

ASSEMBLY AND SHORTENABLE AREA
Use the enclosed screw set to mount the cross bar of the wall support

MOUNTING BASE PLATES
The base plates can be mounted on or between the wall supports & cross bar. They will be fixed with the enclosed screw set

Note: The base plates must be fixed at four points.

CLEAN-OUT ELEMENT
The element with the clean-out opening is set on the base plate. The position of the clean-out and inspection opening has to be planned according to the valid standards or rather the local regulations.

If a soot collector is used, it will be mounted below the intermediate support (Figure 10-8).

Note:
To be able to carry out cleaning and inspection work from the bottom of the exhaust system more easily, it is recommended to install the cleaning element offset by approx. 90° to the T connection (see Figure 10-9).

FITTINGS

WALL SPACERS

• The wall spacers act as fixation of the exhaust gas system at the wall or at steel support constructions.
• The rigid wall spacer DWSCAN-S215Ø has a wall space of 50 mm (see Figure 10-10).
• The adjustable wall spacers DWSCAN-S225Ø; -S235Ø und -S245Ø are used at bigger wall distances (see Figure 10-11).

Note:
Please note the anchoring forces and the maximum distances between and above the wall spacers.

If the chimney system is mounted e. g. in the living area and a fixation with wall spacers is not possible for example the fireplace is placed in the middle of the room, the system can fix with a rafter brace in the roof area.

2-POINT CLAMP/CANTILEVER

• During planning of the exhaust gas system, the minimum height above the roof has to be considered.
• The double wall system DW-VISION-SCAN can be executed freestanding up to 3.00 m (see Table 3-1) from the last attachment.
• If the height above the last wall support exceeds the ones given in Table 3-1 , a cantilever (see Figure 10-12) or a 2-point clamp with telescopic support is necessary.

INTERMEDIATE SUPPORT

• If the maximum installation heights are exceeded or an inclined run is planned, intermediate support should be considered, which is stable enough to absorb the static load.
• The base plate for intermediate support can also be used when the chimney system is directly mounted on a support (e.g. open fireplaces, industrial plants)

Note:

• It’s advisable to put a wall spacer after the last inter-mediate support to derive the expected wind loads before.
• Furthermore, the instructions of wall brackets and wall supports & cross bar must be observed.

INCLINED RUN

• If the exhaust gas system is to be moved, the maximum distance between two wall spacers is 3m.
• After an inclined run the weight of the elements must be intercept with a base plate for intermediate support and wall supports & crossbars or wall brackets .
• On request, elbows can be supplied with exact number of angle (degrees).

Note:
Inclined runs in the vertical part of the exhaust system, if it is not a part of the connecting pipe, should not be more than 30 °, as this can lead to an increase in accumulation of combustion residues at the kinks (bend points), which can adversely affect the discharge of exhaust gas. Please take only care of this note if you use solid fuels.

Attention:
Please note that during high exhaust gas temperatures and/or great lengths, ahead of an inclined run proper actions have to be taken to compensate the ther-mal elongation e. g. with a compensator.

Note:
Please consider that the clean-out openings have to be according to the national regulations.

CONNECTION TO VAPOUR BARRIER
The connection to a vapour barrier can be made with the help of the airtight sealing collars (up to 400 °C exhaust temperature) or the ceiling plate with seal for vapor barrier (up to 450 °C exhaust gas temperature) from our Aero- Protect airtight sealing product range.

FLASHING KIT/SQUARE HOUSING

FLASHING KIT

• For all roof pitches (up to 45 °) and for the roof ridge (up to 50 ° roof pitch), flashing kits are available (in increments of 10 degrees, with sealing surfaces made of Aluflex or stainless / galvanized steel). They ensure the temperature-dependent expansion of the exhaust system.
• The storm collar (included) is screwed to the length ele- ment and sealed e. g. with weather-resistant silicone (see Figure 10-22). In order to achieve sufficient ventila- tion in the roof area, the storm collar should be arranged approx. 3 cm above the flashing kit.

Attention:
However, the storm collar must not be mounted on the locking band above the roof flashing!

Note:

INSTALLATION OF THE FLASHING KIT

1. Creation of the roof opening and feed through of the chimney
   For the preparation of the roof cut-out, it is necessary to remove the roofing, battens and underlay / roof seal (e. g. roofing fabric, vapor barrier) in the area of the planned feed through of the chimney.
   Attention:

   • If there are rafters or other load-bearing structures in this area, a replacement or other measures is necessary so that the stability of the roof is not affected.
   • Such a check and the subsequent execution of such work should necessarily be carried out by a specialist company!
   • Before creating the cut-out, make sure that there are no supply lines (electricity, water, etc.) in the intended area that could be damaged.
     After making the cut, mount and fix the length element, e. g. with a rafter brace.
     Note:
     If a one-piece ceiling plate is used indoors, then it must be fitted during installation of the length element leading through the roof. Installation at a later date is only possible with the two-part version.

2. Restore roof seal
   A sealing in the area of the length element can be done with the help of the sealing collars from our Aero-Protect product range.

3. Mounting roof duct
   Subsequently, the roof duct is mounted on the existing battens. In the upper area, this is fixed by means of screws/nails and covered with the roof covering (e.g. roofing tiles). Since the roof duct is suitable for a number of roof pitches, the cone must be adapted to the available number of degrees by means of a shearing machine or a cut-off grinder.

4. Complete the sealing of roof duct and roofing

   • The lateral and lower part of the feed through duct rests on the roof tiles, so that rainwater can run off/be drained.
   • The sealing surface is made of flexible aluminium with an adhesive coat-ing. This is glued to the roofing after removing the protective film and adapted according to the shape.
     Note: If the height above the last support exceeds 1.5 m, a 2-point clamp with telescopic support and bracket is necessary.

SQUARE HOUSING

• As an alternative to the roof duct, the chimney can also be covered with the height-adjustable, square chimney housing.
• This is available for flat roofs, pitched roofs up to 45 ° and for the roof ridge.

INSTALLATION OF SQUARE CHIMNEY HOUSING

1. Creation of the roof opening and feed through of the chimney
   For the preparation of the roof cut-out, it is necessary to remove the roof- ing, battens and underlay/roof seal (e.g. roofing fabric, vapor barrier) in the area of the planned feed through of the chimney.
   Attention:

   • If there are rafters or other load-bearing structures in this area, a replacement or other measures is necessary so that the stability of the roof is not affected.
   • Such a check and the subsequent execution of such work should necessarily be carried out by a specialist company!
   • Before creating the cut-out, make sure that there are no supply lines (electricity, water, etc.) in the intended area that could be damaged
     After making the cut, mount and fix the length element, e.g. with a rafter holder.
     Note:
     If a one-piece ceiling plate is used indoors, then it must be fitted during installation of the length element leading through the roof. Installation at a later date is only possible with the two-part version
     Then the lower, unpainted frame of the chimney panel can be mounted on the roof and fixed with screws.

2. Restore roof seal
   The roof seal can be applied directly over the sealing surfaces of the frame of the housing.
   Note: Sealing work should be carried out by a specialist company in accordance with the applicable regulations.

3. Restore roofing and seal

   • Add the missing roof battens and then mount the painted frame.
   • Finally, the missing roofing has to be completed.
   • The frame is sealed using the flexible aluminium shaft seal “MASTER-FLASH” (ZUAC2470). For this purpose, two sections each with a length of 900 mm 1+3 and 1020 mm 2 are necessary.
   • The attachment of the seal is overlapping, so that rainwater can drain over the joints. For this reason, the order shown in the picture must be observed.
   • The adhesive surface is equipped with a protective film, which must be removed before installation.
   • To make a tight connection, it is necessary to attach the seal wrinkle-free and firmly on the roof tiles.
   • The top part of the seal 3 must be mounted on the frame and under the tiles. If the existing strip is not sufficient, more are required.

4. Mount the chimney housing
   The chimney housing is available in two sizes. The adjustment ranges are 800- 1500 mm and 1200- 2400 mm.
   Note: In case of 1200- 2400 mm ranges, we highly recommended additional support above 1.5 m.

   • Before installing the housing on the frame, the lowest part must be adapted to the existing roof pitch. For this, the dimensions to be used for “A” are given in the table below.
   • Then mount the housing with the supplied screws. Thereafter, the remaining parts can be attached and screwed. The joints of the elements should overlap at least 100 mm “B”.
   • Depending on the required height above the roof, a corresponding number of length elements of the exhaust system are to be mounted.

5. End cap

   • Finally, the cover plate with hinged rain cover is mounted on the panel and secured with screws.
   • In order to ensure the best possible protection against rainwater and wind influences, it is advisable to mount the cover plate in such a way that the rain cover serves as a wind deflector.

CHIMNEY TOP
Attachments, extensions and nozzles may only be fitted to the end cap of the exhaust system, if icing of the end cap is not possible.

The flow resistances must be considered when dimensioning the cross-section of the exhaust system.

• Note: If the exhaust system is placed directly on the fireplace, measures must be taken to limit the entry of rain water into the exhaust system e.g. with a rain cap.
• Attention: Components e. g. rain caps must be mounted and secured in a way that they cannot fall down during sweeping work or wind.

PROTECTION AGAINST ACCIDENTAL CONTACT
If the flue gas temperature exceeds 200°C, a surface temperature of more than 70°C must be ex-pected and therefore a contact protection must be installed in the accessible area (outside the installation room) up to a height of 2 m above the floor or accessible areas around the outer shell of the flue gas system, where unintentional contact cannot be excluded, e.g. in public traffic and especially in public buildings such as schools, airports etc.
The contact protection must not obstruct the rear ventilation.

Note: The contact protection must not obstruct the rear ventilation.

CONDENSATE DRAIN

GENERAL NOTES

• The exhaust system DW-VISION-SCAN is designed for dry operation.
• During the heating phase of the fireplace, a small amount of condensate can be produced. However, this dries off during the further operation of the fireplace.
• The discharge for condensate and rain water to the sewage drain must be provided by the customer (e.g. lead the sewage drain connection to the exhaust system)!
• The condensate drain should be regularly cleaned and freed from deposits, especially when con-necting solid fuel fireplaces, in order to ensure the discharge of rain water and condensate.

Note:

• If there is no or slight accumulation of condensate and rainwater then dust can be removed from the condensate drain during cleaning work on the exhaust system.
• It is advisable to take measures which prevent the freezing of outdoor condensate drain or siphon, in particular if regular condensation is expected.

CONDENSATION GUIDE AT THE BOTTOM
Condensate and rainwater from the vertical part of the exhaust system flows into the base plate with condensate drain via the inner wall and from there into the condensate discharge, which can be drained via the house drain.

Note:

• In case of direct installation of the exhaust system on a fireplace, one has to pay attention that a condensate trap is installed in the exhaust system. Also, a rain cover is used to prevent the ingress of rain water or condensate into the fireplace.
• In order to ensure the complete drainage of rainwater and condensate, especially with a humid operating mode of the exhaust system, there are no caps on the condensate drains of the base plates as standard.
• This has the advantage that a possible moisture penetration of the insulation, as well as the freezing of the sole in winter can be avoided.

CLEANING AND INSPECTION

• Chimneys and flue pipes must be cleaned in accordance with local regulations regularly, at least once a year and the combustion residues (soot deposits) should be removed. Also the safe usability and free cross-section must be checked.
• Cleaning and inspection work must be carried out with appropriate sweeping tools that are suitable for stainless steel exhaust systems. As a rule, these are made of stainless steel or plastic.

FINAL NOTES
The exhaust gas system DW-VISION-SCAN was developed and tested for gas leaks, corrosion re-sistance and secure installation. Therefore, only original parts of the system Jeremias DW-VISION-SCAN must be used. In addition, the manufacturer’s specifications and installation instructions have to be met.

Errors and technical changes are reserved!

LABELING AFTER INSTALLATION

• The installed exhaust gas system has to be fitted depending on the application with the following system label.
• Depending on the application, the corresponding classification must be ticked or filled.
• Marking of the connecting line is not required, for this the declaration of performance as proof of usability is sufficient.

Contact Information

• Løkkeåsveien 26, 3138 Skallestad, Norge
• Tel.: +47 33 35 16 00
• E-mail: dantherm.no@dantherm.com
• Website: danthermgroup.com.

Dantherm A/S

• Marienlystvej 65 DK-7800 Skive Danmark
• t. +45 96 14 37 00

Dantherm Sp. z o.o.

• ul. Magazynowa 5a 62-023 Gądki Polen
• t. +48 61 65 44 000

Dantherm AB

• Fridhemsvägen 3 602 13 Norrköping Sverige
• t. +46 (0)11 19 30 40

Heylo GmbH

• Im Finigen 9 28832 Achim Tyskland
• t. +49 4202 97550

MCS China

• Unit 2B, No. 512 Yunchuan Road Baoshang, Shanghai, 201906 Kina
• t. +8621 61486668

Dantherm S.p.A.

• Via Gardesana 11 37010 Pastrengo (VR) Italia
• t. +39 045 6770533

danthermgroup.com.

References

• Dantherm Group

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