Dru Metro 100 User manual

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Metro 100 - Metro 100 Tunnel
Installation manual (GB / IE)
Installationsanleitung (DE / AT / CH)
959.000.05.ML1
G20/G25
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METRO 100  INSTALLATION MANUAL
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Contents
page
Preface 3
1. Introduction 3
2. CE declaration 3
3. SAFETY 4
3.1 General 4
3.2 Regulations 4
3.3 Precautions / safety instructions during installation 4
4. Instructions 4
5. Removing the packaging 4
6. Installation 5
6.1 Regulations 5
6.2 Type of gas 5
6.3 Gas connection 5
6.4 Placing the appliance 5
6.5 Flue gas discharge / combustion air supply system 6
6.6 Placing the chimney breast 10
6.7 Placing the control box 11
6.8 Adjusting the appliance 11
6.9 Placing the wood/pebble set 12
6.10 Glass window 13
7. Wireless remote control 14
7.1 Receiver 14
8. Final check 15
8.1 Gastightness 15
8.2 Gas pressure / pre-pressure 15
8.3 Ignition pilot and main burner 15
8.4 Flame image 15
9. Maintenance 16
9.1 Parts 16
10. Delivery 16
11. Malfunctions 17
Appendix 1 Parts included with the delivery 18
Appendix 2 Technical data 19
Appendix 3 Figures 40
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Preface
DRU, a manufacturer of gas-red heating appliances, develops and produces products that comply with the highest
quality, performance and safety requirements.
This guarantees that the user will be able to enjoy using his product for many years to come.
This appliance has a CE marking, which means that it complies with the essential requirements of the European gas
appliance directive.
Two manuals are supplied with the appliance: the installation manual and the user manual.
As an installer, you must be competent in the eld of atmospheric gas-red heating.
The installation manual will give you the information you need to install the appliance in such a way that it will
operate properly and safely.
This manual discusses the installation of the appliance and the regulations that apply to the installation. In addition,
you will nd technical data for the appliance and information on maintenance, any malfunctions that might occur
and their possible causes.
The gures are included at the back of this booklet (Appendix 3).
Please carefully read and use this installation manual.
The following symbols are used in the manual to indicate important information:
➠
Work to be performed
!Tip Suggestions and recommendations
!Caution You will need these instructions to prevent problems that might occur during installation and/or use.
Caution You need these instructions to prevent re, personal injury or other serious damages.
After delivery, you should give the user manual and this installation manual to the user.
1. Introduction
The appliance is supplied in two versions, the metro 100 and the metro 100 tunnel.
The metro 100 is a“standard”appliance. It is always mounted against a wall.The metro 100 tunnel is a“look-through
appliance”; it has a pane at the font and back.
The appliances can be used with natural gas.
The Metro 100 and Metro 100 tunnel are room-sealed atmospheric gas-red heating appliances. A room-sealed ap-
pliance does not extract the combustion air from the living environment, but from outside. This is done by means
of a combined ue gas discharge system / combustion air supply system. In this concentric system, the outer pipe
functions as the air supply and the inner pipe functions as the ue gas discharge.
This system can be installed through the wall or through the roof.
These appliances are built within a chimney breast. For this, DRU has a number of chimney breasts in its range.
In order to reach a proper heat discharge, the chimney breast must be ventilated. DRU is able to supply various
ventilation elements.
The appliances are supplied with a wireless remote control that works on batteries.
2. CE declaration
We hereby declare that the design and construction of DRU’s atmospheric gas-red heating appliance comply with
the essential requirements of the Gas Appliance Directive.
Product: atmospheric gas-red heating appliance
Type: Metro 100
Metro 100 tunnel
Applicable EEC directives: 90/396/EEC
Applied harmonized standards: NEN-EN-613
NEN-EN-613/A1
Internal measures by the company guarantee that appliances produced in series comply with the essential require-
ments of the prevailing EEC directives and the standards derived from them.
This declaration will lose its validity if adjustments are made to the appliance, without prior written permission by
DRU.
M.J.M. Gelten
General manager
DRU verwarming B.V.
Postbus 1021, 6920 BA Duiven
Ratio 8, 6921 RW Duiven
www.dru.nl
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3. SAFETY
3.1 General
Caution - Carefully read this chapter on safety, before you start performing installation or maintenance work;
- Please observe the general regulations and the precautions/safety instructions in this manual.
3.2 Regulations
Please install the appliance in accordance with the applicable national, local and constructional (installation) regu-
lations.
3.3 Precautions / safety instructions during installation
Carefully observe the following precautions/safety regulations:
➠
you should only install and maintain the appliance if you are a competent installer in the eld of atmospheric gas-red
heating;
➠
do not make any changes to the appliance;
➠
use non combustible and heat-resistant materials for the chimney breast, including the top of the chimney breast, the
material in the chimney breast and the back wall against which the appliance will be placed;
➠
take sucient measures to prevent temperatures of a wall behind the chimney breast becoming too high, including
the materials and/or objects behind the wall;
➠
comply with the minimum required internal measurements of the chimney breast;
➠
ventilate the chimney breast by means of the ventilation holes, which will form a combined passage of at least 200cm2;
➠
only use the ue gas discharge / combustion air supply system supplied by DRU;
➠
mount the appliance using the wall brackets supplied;
➠
do not place the appliance too tightly against the back wall;
➠
make sure the space between the appliance’s legs is kept free;
➠
do not cover the appliance and/or do not wrap it in an insulation blanket or any other material;
➠
make sure that combustible objects and/or materials have a distance from the appliance of at least 500mm;
➠
only ever use the supplied wood/pebble set;
➠
place the wood/pebble set exactly as described;
➠
make sure the pilot burner and the space around it is kept free;
➠
make sure there is no dirt in gas pipes and connections;
➠
mount a gas tap directly next to the appliance;
➠
check the connections for gastightness before using the appliance;
➠
use heat resistant electrical wiring;
➠
place the electrical wiring in such a way that they are free from the appliance;
➠
replace torn or broken panes;
➠
avoid blocking of the pressure equalization hatch(es) on top of the appliance;
➠
check whether the pressure equalization hatch(es) t well onto the sealing surface, prior to building in the appliance;
➠
do not ignite the appliance until it is fully installed.
4. Instructions
Observe the following items during installation in order to guarantee a proper and safe operation of the appliance:
➠
mount the control box supplied as low as possible;
➠
avoid that the ignition cable runs over the receiver;
➠
avoid that the ignition cable touches or crosses the antenna;
➠
avoid that the ignition cable runs alongside metal parts, in order to prevent weakening of the spark;
➠
properly nish the edges in case of a tight construction;
➠
do not apply plaster on or over the anges;
➠
avoid damaging the pane when removing/placing the glass window;
➠
clean the pane before you use the appliance, in order to prevent dirt from burning in the glass.
5. Removing the packaging
Note the following items when removing the packaging:
➠
Check the appliance for damages during transport.
➠
If necessary, contact DRU Service.
After removing the packaging, you should have the following components:
- Socket spanner; you will nd it in the space between the assembly frame and the combustion chamber;
- Decorative strips; you will nd them in the abovementioned space as well;
After removing the glass window, you can take the box with parts out of the combustion chamber.
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!Caution Avoid damages when removing/placing the glass window.
➠
Remove the glass window as described in section 6.10.1.
➠
Remove the box containing parts from the combustion chamber.
In appendix 1 / table 5 you can see which parts you should have after removing the packaging.
➠
Contact DRU Service if you do not have all the parts after you nished removing the packaging.
➠
Dispose packaging in accordance with local regulations.
6. Installation
Read this manual carefully to ensure a proper and safe operation of the appliance.
!Caution Install the appliance in the order described in this chapter.
6.1 Regulations
➠
Observe the applicable (installation) regulations.
➠
Observe the regulations/instructions in this manual.
6.2 Type of gas
The data plate indicates for which type of gas, gas pressure and for which country this appliance is intended. The
data plate is connected to a chain. It should remain connected to the chain.
Caution Check whether the appliance is suitable for the type of gas and the gas pressure used at the location.
6.3 Gas connection
Place a gas tap in the gas connection, close to the appliance.
Caution - Make sure there is no dirt in gas pipes and connections;
- Prevent twisting the gas tap when connecting the gas pipe.
The following requirements apply to the gas connection:
- use a gas pipe with the correct dimensions, so that no pressure loss can occur;
- the gas tap should have the CE marking;
- you should always be able to reach the gas tap.
6.4 Placing the appliance
Caution - Make sure that combustible objects and/or materials have a distance from the appliance of at least 500mm;
- Always place the appliance against a wall of non combustible and heat-resistant material;
- Take sucient measures to prevent temperatures of a wall behind the chimney breast becoming too high, including
the materials and/or objects behind the wall;
- Do not make any changes to the appliance.
!Caution - Take the adjustable height of the appliance into account; it depends on the setting of the adjustable feet (see g.1a
and g.1b);
- Take the minimum internal depth of the appliance into account; Metro100: 400mm; Metro100 tunnel: 446mm (see
g.2).
!Tip You can determine the construction height of the appliance (X in g.2) yourself.
Place the appliance as follows:
➠
Determine the location of the appliance.
➠
Determine the construction height of the appliance.
➠
Provide a gas connection at the location. For details, see section 6.3.
➠
Make a passage for the ue gas discharge/combustion air supply system with the following diameters. For details, see
section 6.5.
- Ø160 mm for a wall terminal through non combustible material;
- Ø 250 mm for a wall terminal through combustible material;
- Ø160 mm for a roof terminal through non combustible material;
- Ø 250 mm for a roof terminal through combustible material.
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➠
Place the appliance on its destined location.
The gas control is mounted under the appliance, at the burner plate. It should be disconnected and placed in the
control box at a later stage. For placing the gas control in the control box, see section 6.7.
Follow the procedure described below:
➠
Disconnect the pipes of the gas control (exible gas pipe, aluminium pilot burner pipe and thermocouple).
➠
Disconnect the gas control from the burner plate by unscrewing the self-tapping screw.
Caution - Make sure there is no dirt in gas pipes and connections;
- Avoid kinks in the pipes.
➠
Roll out the pipes in the direction of the control box.
➠
Roll out the ignition cable in the direction of the control box.
!Caution The data plate should remain connected to the chain.
➠
Place the chain with the data plate in the direction of the control box.
➠
Set the height of the appliance using the adjustable feet and
➠
Make the appliance level at the same time.
Caution - Do not place the appliance too tightly against the back wall; this is guaranteed by means of the wall brackets;
- Make sure the space between the appliance’s legs is kept free;
- Do not cover the appliance and/or do not wrap it in an insulation blanket or any other material.
➠
Connect the appliance to the wall using wall brackets (B) and the key bolts supplied; see g. 3.
6.5 Flue gas discharge / combustion air supply system
6.5.1 General
The appliance is of the C11/C31 type.
The appliance is connected to a combined ue gas discharge/combustion air supply system, hereafter referred to
as the concentric system.
The passage to the outside can be made with a wall terminal (see section 6.5.2) or a roof terminal (see section 6.5.3).
If necessary, you can also use an existing chimney (see section 6.5.4).
Caution - Only use the concentric system supplied by DRU (Ø100 / Ø150mm). This system has been tested together with the
appliance. DRU cannot guarantee a proper and safe operation of other systems and does not accept any liability for
this;
- For connecting to an existing chimney you should only use the chimney kit supplied by DRU.
The concentric system is constructed from (the connection stump of) the appliance.
If structural circumstances require that the concentric system is placed rst, the appliance can later be connected
with a telescopic pipe piece.
6.5.2 Application with wall terminal
6.5.2.1 Construction of concentric system with wall terminal
The concentric system with wall terminal has to comply with the following conditions:
- First, a concentric pipe of at least 0.5meters should be connected vertically to the appliance;
- The total vertical pipe length may have a maximum of 4meters;
- A 90° bend is connected to the other end of the vertical part;
- When using 0.5meter of vertical pipe length, the total horizontal pipe length can have a maximum of 2meters
(excluding wall terminal, see g.4a);
- When using a minimum of 1meter up to a maximum of 4meters of vertical pipe length, the total horizontal pipe
length can have a maximum of 3meters (excluding wall terminal, see g.4b).
Depending on the construction of the concentric system, the appliance must receive further settings; see Table1 for
determining the conditions and section 6.8, Adjusting the appliance, for the method.
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Table 1: Conditions for the adjustment of the appliance with a wall terminal
G20/G25
Total number of
meters vertical
pipe length
Total number of
meters horizontal
pipe length (excluding
wall terminal)
See gure Air inlet guides Bae Distance of
restriction
in mm
0,5 0 - 2 4a NO NO OPEN
1 - 4 >0 - 3 4b NO NO OPEN
1 - 4 0 * 4c YES NO OPEN
* factory setting
6.5.2.2 Placing concentric system with wall terminal
Caution - Maintain a distance of at least 50mm between the outside of the concentric system and the walls and/or the ceiling.
If the system is built in (for instance) a cove, it should be made with non combustible material all around it.
- Use heat-resistant insulation material when passing through combustible material;
- The rosette (mounting inner plate) of the wall terminal is too small to seal the Ø250mm opening when passing
through combustible material. That is why you should rst apply a suciently large heat-resistant intermediate
plate to the wall. Then, the rosette is mounted on the intermediate plate.
!Caution Some heat-resistant insulation materials contain volatile components that will spread an unpleasant smell for a pro-
longed time; these are not suitable.
Place the concentric system as follows:
➠
Build the system up from (the connection stump of) the appliance.
➠
Connect the concentric pipe pieces and the bend.
➠
On each connection, apply a clip binding with silicon sealing ring.
➠
Use a self-tapping screw to x the clip binding to the pipe on locations that cannot be reached after installation.
➠
Apply sucient clamps, so that the weight of the pipes does not rest on the appliance.
➠
Determine the remaining length of the wall terminal;
➠
Make sure the wall terminal has the right dimensions.
!Caution - Make sure that the right insertion length is maintained;
- Place the wall terminal with the groove/folded seam at the top;
- Make sure the horizontal concentric pipe pieces are sloping towards the wall terminal, in order to prevent rain water
from entering.
➠
Mount the rosette (mounting inner plate); if necessary, on a heat resistant intermediate plate when passing through
combustible material.
➠
Attach the wall terminal from the outside with four screws in their respective holes.
6.5.3 Application with roof terminal
6.5.3.1 Construction of concentric system with roof terminal
The concentric system with roof terminal has to comply with the following conditions:
- The construction of the chosen system has to be allowed. (See the procedure described below);
- First, a concentric pipe of at least 1meter should be connected vertically to the appliance.
Depending on the construction of the concentric system, the appliance is set by placing the bae and/or removing
the air inlet guides.
In the following procedure you can see how the allowability of a concentric system can be determined and which
settings are needed.
➠
Determine the following data:
1) The number of bends required (no distinction is made between 45° and 90° bends);
2) The total number of meters of horizontal pipe length;
3) The total number of meters of vertical and/or sloping pipe length (roof terminal excluded).
With these data and Table2 you will be able to determine whether the concentric system is allowed.
In Table3 you can see which setting the appliance requires.
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Follow the procedure described below:
➠
In the rst 2 columns of Table2, look for the number of bends required and the total horizontal pipe length.
➠
In the 3rd column of Table2, look for the total vertical and/or sloping pipe length.
If you end up in a box with the letter A, B or C, the concentric system chosen by you is allowed.
➠
Use Table3 to determine which conditions apply for the bae and/or the air inlet guides (for setting, see section 6.8).
Examples
To clarify, we will give 2 examples to determine the allowability of a concentric system and the conditions for setting
the appliance.
In Table 2 the route to be followed is indicated by arrows. The result is indicated by a box with a red border.
Example 1
1) 2 bends
2) 3 meters horizontal
3) 5 meters vertical/sloping
→ Construction of this concentric system is allowed.
→ Situation A applies for the adjustment of the appliance.
Example 2
1) 3 bends
2) 4 meters horizontal
3) 9 meters vertical/sloping
→ Construction of this concentric system is not allowed.
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Table 2: Determination of the permissibility of a concentric system with a roof terminal
G20 / G25 Total number of
meters horizontal
pipe length
Total number of meters vertical and/or sloping pipe length
1234
↓5678 ↓910 11 12
no bends 0 B B B B B B B C C C C C
2 bends 0 A A B B B B B B B C C C
1 AABBBBBBBC
2 AABBBBBB
→3AABBBB
4AABB
5
3 bends 0 A A B B B B B B B C C
1 AAABBBBBBB
2 AAABBBBB
3AAABBB
→4AAAB
5
4 bends 0 A A A B B B B B B B C
1 AAAABBBBBB
2AAAABBBB
3AAAABB
4AAAA
5
5 bochten -
■
■= situation is not allowed
Table 3: Conditions for the adjustment of the appliance with a roof terminal
G20 / G25
Situation Air inlet guides Bae Distance of restriction in mm
A NO NO OPEN
B YES YES 51
C YES YES 33
6.5.3.2 Placing concentric system with roof terminal
The roof terminal can end in a sloping and a at roof.
The roof terminal can be supplied with an adhesive plate for a at roof or with a universally adjustable tile for a
sloping roof.
Caution - Maintain a distance of at least 50mm between the outside of the concentric system and the walls and/or the ceiling.
If the system is built in (for instance) a cove, it should be made with non combustible material all around it;
- Use heat-resistant insulation material when passing through combustible material.
!Caution Some heat-resistant insulation materials contain volatile components that will spread an unpleasant smell for a pro-
longed time; these are not suitable.
Place the concentric system as follows:
➠
Build the system up from (the connection stump of) the appliance.
➠
Connect the concentric pipe pieces and, if necessary, the bends.
➠
On each connection, apply a clip binding with silicon sealing ring.
➠
Use a self-tapping screw to x the clip binding to the pipe on locations that cannot be reached after installation.
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➠
Apply sucient clamps, so that the weight of the pipes does not rest on the appliance.
➠
Determine the remaining length of the roof terminal.
➠
Make sure the roof terminal has the right dimensions.
!Caution Make sure that the right insertion length is maintained.
➠
Connect the roof terminal to the concentric pipes.
!Caution - Make sure that the universal tile ts well with the surrounding tiles;
- Make sure that the adhesive plate ts well onto the at roof.
6.5.4 Connection of existing chimney
It is possible to connect the appliance to an existing channel.
A exible SS pipe is placed in the chimney for discharging ue gases. The surrounding space is used to supply com-
bustion air.
The following requirements apply when connecting to an existing chimney:
- only allowed when used in combination with the special DRU chimney kit. The installation manual is also supplied;
- the dimensions should be at least 150 x 150 mm;
- the vertical length has a maximum of 12meters;
- the horizontal length has a maximum of 3meters;
- the existing chimney has to be clean;
- the existing chimney has to be tight.
If the appliance is installed into an existing chimney by means of a chimney kit, there may be a slight loss in heat
output.
For setting the appliance, the same conditions/instructions apply as for the concentric system described above.
6.6 Placing the chimney breast
The appliance is designed to be mounted tightly in a new chimney breast.
In order to provide proper heat discharge, there should be sucient space around the appliance.
The chimney breast should be ventilated suciently by means of ventilation holes.
Caution - Use non combustible and heat-resistant materials for the chimney breast, including the top of the chimney breast,
the material in the chimney breast and the back wall of the chimney breast;
- Make sure that the appliance is not carrying the weight of the chimney breast when using stone-like materials;
- The ventilation holes - which should be mounted as high as possible - should have a combined passage of at least
200cm2.
!Caution When placing the chimney breast, you should take the following into account (see g.2):
- the location of the control box (K): it should be placed with a distance of 850mm to the left or to the right of the ap-
pliance - as low as possible;
- the measurements of the control box; see Placing the Control Box section 6.7;
- the location of the ventilation holes (V);
- measurement of the glass window, so it can be placed/removed after placing the chimney breast;
- the protection of the gas control and the pipes against cement and plaster.
!Tip You should preferably apply the ventilation holes on both sides of the chimney breast. You can use DRU ventilation
elements.
➠
Check whether the concentric system is placed correctly.
➠
Check the xture of the clip binding with self-tapping screws on places that cannot be reached later on.
➠
Maintain sucient space around the appliance in the chimney breast, so the heat can escape:
- minimum internal height: 1350mm;
- minimum internal width: 1300mm.
➠
Do not apply plaster on or over the anges (see g.2, maximum plaster line M), because:
- the heat of the appliance could cause cracks;
- it will no longer be possible to remove/place the glass window.
➠
When using stone-like materials and/or plaster nishing, the chimney breast should dry for at least 6 weeks before it
is taken into operation, in order to prevent cracks.
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6.7 Placing the control box
The control box (K) is placed as low as possible in the chimney breast (see g.2).
!Caution The bottom of the control box may not be placed higher in the appliance, than the burner bed.
A number of components are placed in the control box, such as data plate, gas control, receiver belonging to the
remote control.
Proceed as follows, when placing the control box; see g.5 for details:
➠
Make an opening in the chimney breast of 285 x 194 mm (h x w).
➠
Place the inner frame (1); unscrew bolts (5) for this.
!Tip - When the chimney breast is made of bricks, the inner frame can be built with bricks at the same time;
- When using a dierent material, you can glue the inner frame or x it with four ush screws.
➠
Mount the gas control to the brackets of the inner frame (2).
➠
Reconnect the pipes to the gas control.
Caution - Avoid kinks in the pipes;
- Place the aluminium pilot burner pipe free from the oor and / or the wall;
- Tighten the exible gas pipe and the pilot burner pipe until they are gastight.
➠
If applicable, connect the wires of the thermocouple to the gas control; see g 6.
Caution - First tighten the thermocouple by hand and;
- then tighten it a quarter turn using a suitable spanner.
➠
If necessary, blow clean the gas pipe.
➠
Connect the gas pipe to the gas tap.
➠
Bleed the gas pipe.
➠
Place the receiver (3); for connections, see section 7.1.
➠
Place the data plate (6).
➠
Fix the outer frame with door (4) to the inner frame using 2 socket cap screws.
!Tip You can place the outer frame in such a way, that the door turns to the left or to the right.
6.8 Adjusting the appliance
The appliance has to be set in such a way that it works correctly in combination with the concentric system.
For that purpose, a bae is placed and/or the air inlet guides are removed. The conditions for using a wall terminal
are described in section 6.5.2.1, and for using a roof terminal in section 6.5.3.1.
6.8.1 Bae (R)
The bae (R) is supplied separately; see g.7a.
This is mounted as follows (see g.7b):
➠
Unscrew the 6 self-tapping screws (S) from the middle plate (T).
➠
Remove this plate.
➠
Place the bae.
➠
Use the template supplied to set the distance of the restriction (see g.8) as follows:
- A distance of 33 mm means that the bae is closed to a maximum level;
- A distance of 51 mm is set by means of the template.
➠
Fix the bae by using the socket cap screw (U).
➠
Place back the middle plate.
6.8.2 Air inlet guides (L)
The air inlet guides (L) are located at the bottom side of the tray (M) surrounding the burner.
If you want to remove them, proceed as follows; see g.9:
➠
Take the tray surrounding the burner out of the appliance.
➠
Unscrew the self-tapping screws (N) and remove them.
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➠
Remove the air inlet guides.
➠
Fit the tray surrounding the burner back in the appliance.
6.9 Placing the wood/pebble set
The appliance is supplied with a wood set or a pebble set.
The vermiculite that is used to ll the burner tray is black when using the wood set and has a natural colour when
using the pebble set.
The gures do not always show the correct colours.
Caution Strictly observe the following instructions to prevent unsafe situations:
- only ever use the supplied wood/pebble set;
- place the wood/pebble set exactly as described;
- make sure the pilot burner and the space around it are kept free from objects (see g.10 and g.11);
- make sure that the slot between the burner tray and the tray surrounding the burner is kept free from objects;
- make sure there is no vermiculite’s ne dust on the burner.
6.9.1 Wood set
The wood set consists of black vermiculite (see g.12), chips (see g.13) and a number of branches.
➠
Fill the burner tray with vermiculite; equally spread the vermiculite; see g.14.
!Caution - You can inuence the ame image by moving the vermiculite, yet
- the burner deck has to remain covered with vermiculite in order to prevent that the life expectancy of the burner is
reduced.
➠
Fill the tray surrounding the burner with chips; equally spread the chips; see g.15.
➠
Identify branches A up to K by using g.16a.
!Tip Use the burn stains on the branches for identication.
➠
Place branches A up to F around the (main) burner (see g.15 and g.16b):
- First place branch B symmetrically in relation to the pilot burner;
- Proceed with branches A, C, D, E, F.
➠
Then place branches G up to K that are lying over the burner (see g.16c).
Caution The branches should not completely cover the burner opening (see g.15 and g.16d), because:
- the main burner will not ignite properly; which could result in unsafe situations;
- the appliance will become lthy more quickly, as a result of soot;
- the ame image may be aected.
6.9.2 Pebble set
The pebble set consists of natural colour vermiculite; (see g.12) and white carrara stones.
➠
Fill the burner tray with vermiculite; equally spread the vermiculite; see g.14.
!Caution - You can inuence the ame image by moving the vermiculite, yet
- the burner deck has to remain covered with vermiculite in order to prevent that the life expectancy of the burner is
reduced.
➠
Fill the burner tray and the tray surrounding the burner with carrara stones.
➠
Equally spread the carrara stones in one layer; see g.17a and g.17b.
Caution Incorrect placement of the stones, e.g. on top of each other, could have the following consequences:
- the main burner will not ignite properly, which could result in unsafe situations;
- the ame image is aected.
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6.10 Glass window
After placing the wood/pebble set you can place the glass window, as described below.
!Caution Avoid damages when removing/placing the glass window.
6.10.1 Removing the glass window
Remove the glass window in accordance with the following instructions (see g.18a up to 18l):
➠
Remove the vertical decorative strips on the left and right of the glass window by pushing the lip at the top of each
strip up, tilting the top of the strip parallel with the glass window, and then removing the strip.
➠
Remove the horizontal decorative strip by gripping it with 2 hands in the slot and lifting it out.
➠
Unscrew the 4 self-tapping screws in the bottom strip using the socket spanner supplied with the appliance.
➠
Loosen the 3 self-tapping screws in the fastening strips on both sides 2 turns.
!Caution Do not remove the self-tapping screws: leave them in place in the fastening strips.
➠
Push the 2 top wedges (left and right) down as far as possible.
➠
Push the 2 bottom wedges upwards as far as possible.
➠
Press the two fastening strips outwards with your hands as far as possible to avoid damage to the sealing cord when
removing the glass window.
➠
Take hold of the top and bottom handgrips and lift the glass window.
➠
Pull on the bottom handgrip to tilt the glass window in its mounting towards you and, at the same time, pull the top of
the glass window towards you as far as possible.
!Caution - Firmly hold the upper grip. If you let go of the handgrip then the glass window could fall inwards and cause severe
damage to both the glass and the appliance;
- Make sure that you lift the glass window out of its mounting as straight as possible to avoid damage to the paint-
work and the sealing cord.
➠
Gently allow the glass window to drop at an angle until it can be removed entirely from the mounting.
6.10.2 Placing the glass window
The glass window is tted by using the above procedure, in reverse order.
!Caution - Avoid/remove ngerprints on the pane, since otherwise they will burn into the surface;
- The self-tapping screws must not be over-tightened, since otherwise they could break or strip the thread: tight=tight;
- Replace the fastening strip if the sealing cord has come loose.
Pay attention to the following when tting the glass window:
➠
Begin by checking that the two fastening strips are pressed outwards as far as possible to avoid damage to the sealing
cord, when placing the glass window.
➠
Fit the glass window.
➠
Check that the hook at the top of the glass window is in position in the seating / U-shaped strip.
!Tip Pull on the upper handgrip to move the glass frame towards you: if it does not move, then it has been tted correctly.
!Caution Fix the glass window’s bottom strip in place with the 4 self-tapping screws.
➠
Push both bottom wedges downwards.
➠
Push the top wedges upwards until both fastening strips and sealing cords press against the pane.
➠
Tighten each wedge’s self-tapping screw.
!Caution Press on the wedge with your hand to hold it in place while you tighten the screws.
➠
Tighten the middle self-tapping screw in each fastening strip.
➠
Fit the horizontal decorative strip.
➠
Fit the vertical decorative strips.
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7. Wireless remote control
The appliance is supplied with a wireless remote control.
Ignition, controlling the ame height and switching o are performed by a remote control that operates a receiver
in the control box.
User Manual, chapter 4, Wireless Remote Control, describes the operation of the appliance including the way the
remote control works.
Caution Do not ignite the appliance until it is fully installed.
Below, we will describe how the receiver is connected.
7.1 Receiver
The receiver should be connected to the appliance, before the batteries are installed.
Follow the procedure below (see g.19):
➠
Slide the brown plug of the connecting cable onto the back of the receiver’s printed circuit board.
➠
Connect the white plug to the gas control.
!Tip The plugs have dierent sizes that correspond with the connectors.
➠
Connect the cables of the thermocouple to the receiver; (see g.19, arrow B)
!Tip - The size of the eye corresponds with the size of the screw;
- The colours of eye and screw also correspond.
➠
Connect the ignition cable to the receiver; (see g.19, arrow A)
➠
Connect power:
a) When using batteries, see section 7.1.1 below;
b)When using an adapter:
- connect it to the receiver; (see g.19, arrow C);
- insert the plug into the wall socket.
➠
Place the receiver (V) in the control box, as indicated on g.20.
➠
Bend the antenna out of the clips; see g.19, arrow D.
➠
Set the antenna straight.
!Caution - Do not place the antenna (N) too close to the ignition cable and/or metal parts (for the correct position, see g.20);
- Do not place the ignition cable over and/or along metal parts: this will weaken the spark;
- Do not lay the ignition cable over the receiver: this could damage the receiver;
- Avoid dust on or in the receiver: cover it when performing work.
7.1.1 Placing / replacing the batteries
Follow the procedure below when placing the batteries:
➠
Open the door of the control box.
➠
Pick up the receiver.
➠
Slide the cover o.
➠
Place or remove the 4 penlite (AA type) batteries.
!Caution - Avoid a short circuit between the batteries and metal objects/parts;
- Observe the “+” and“-” poles of the batteries and the holder;
- Use alkaline batteries.
➠
Slide back the cover.
➠
Place back the receiver.
!Caution Batteries are regarded as“small chemical waste”and may therefore not be disposed with the household rubbish.
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8. Final check
In order to check whether the appliance is working properly and safely, you must perform the following checks
before the appliance is used.
8.1 Gastightness
Caution All connections must be gastight.
!Caution The gas control can be subjected to a maximum pressure of 50 mbar.
➠
Check the connections for gastightness.
8.2 Gas pressure / pre-pressure
The burner pressure is set at the factory; see data plate. It is not necessary to check the burner pressure.
Caution The pre-pressure in house installations should be checked, as they can vary.
➠
Check the pre-pressure; see g.21 for the measuring nipple on the gas control.
➠
Contact the gas company if the pre-pressure is not correct.
8.3 Ignition pilot and main burner
For igniting the pilot and main burners, see the User Manual, chapter 4, section 4.2, Remote Control.
Caution - During the ignition process, you are not allowed to operate control button B on the gas control manually;
- Always wait 5 minutes after the pilot burner has gone out, before you re-ignite the appliance.
- Do not turn the pilot burner lower by using the settings on the gas control.
8.3.1 Pilot burner
➠
Check the ignition of the pilot burner:
- the pilot burner should start at the rst attempt.
If the pilot burner does not ignite:
➠
check if the ignition sparks:
a) If not, the ignition cable is probably not lying free from metal parts;
b)If it does, there is probably still air in the pipe.
➠
Bleed the pipe and/or
➠
Lay the ignition cable free from metal parts.
8.3.2 Main burner
Caution The burner should ignite smoothly and should not pop as a result of delayed ignition.
➠
Check the function of the main burner from the standby (pilot burner) position:
- after opening the gas valve, the main burner should burn within a few seconds.
!Tip When the gas valve is opened, the motor will run; this is audible.
If the main burner does not burn:
➠
Check if button A on the gas control is in the position ON;
➠
Check if the space surrounding the pilot burner is free from objects;
➠
Check the placement of the wood/pebble set.
➠
If necessary, correct the abovementioned faults.
➠
Test the main burner 5x for a good operation.
8.4 Flame image
The ame image can only really be assessed when the appliance has been burning for several hours. Volatile compo-
nents from paint, materials, etc., which evaporate in the rst hours, will aect the ame image.
!Caution If the chimney breast is made of stone-like materials or has a plaster nish, this may only take place 6 weeks after pla-
cing the chimney breast, in order to prevent shrinkage cracks.
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➠
Check whether the ame image is acceptable.
If the ame image is not acceptable, this can be due to:
- the evaporation of volatile substances;
- incorrect placement of the wood/pebble set;
- incorrect settings of the appliance.
➠
If necessary, improve the placement of the wood/pebble set.
➠
If necessary, improve the settings of the appliance; for this, see section 6.8.
9. Maintenance
Once a year the appliance should be checked, cleaned and, if necessary, repaired by a competent installer in the eld
of atmospheric gas-red heating.
Check at least whether the appliance is working properly and safely.
Caution - Close the gas tap when performing maintenance work;
- Check the gastightness after repair;
- After replacing the thermocouple you should rst tighten the swivel by hand and then give it another quarter turn
with a suitable spanner;
- Do not turn the pilot burner lower by using the settings on the gas control.
➠
If required, clean the following components:
- the pilot burner;
- the space surrounding the pilot burner;
- the pane.
!Caution - Remove/place the glass window as described in section 6.10;
- Remove the deposit on the inside of the pane with a damp cloth or a non-abrasive detergent such as copper polish;
- Avoid/remove ngerprints on the pane, since otherwise they will burn into the surface;
- Replace a broken and/or cracked glass window, as described in section 6.10.
Caution If necessary, place back the wood/pebble set correctly; for this, see section 6.9.
➠
Inspect the ue gas discharge / combustion air supply system.
Caution You must always perform a nal check.
➠
Perform a check as described in chapter 8.
9.1 Parts
Parts that must be replaced, can be obtained from your supplier.
10. Delivery
You must explain to the user how he should operate the appliance. You should instruct her/him for instance on
using the appliance for the rst time, the operation of the remote control, annual maintenance.
Caution - Tell the user to close the gas tap immediately in case of malfunctions/bad performance and contact the installer in
order to prevent dangerous situations;
- Indicate the location of the gas tap;
- Point out the precautions in the user manual concerning unintended ignition by other remote controls such as car
keys and garage door openers.
➠
Instruct the user about the appliance and the remote control.
➠
When the appliance is started for the rst time, point out that
- in order to avoid cracks in a chimney breast made of stone-like materials or nished with plaster, it should dry for at
least 6 weeks prior to putting the appliance into operation
- when the appliance is stoked up for the rst time, volatile components evaporate from paint, materials, etc.;
- when evaporating, the appliance should preferably be set at the highest level;
- the room should be well ventilated.
➠
Give the user manual and installation manual to the user (the installation manual should be kept near the appliance).
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11. Malfunctions
In the following table you will nd an overview of malfunctions that might occur, the possible causes and the
remedies.
Table 4: Diagnosis of malfunctions
Problem Possible cause Remedy
A. No transmission
(motor will not run)
1. The (new) communication
code between receiver and
remote control must still be
conrmed.
2. Empty batteries.
3. Receiver is damaged.
4. Remote control is damaged.
5. Motor cable at valve/receiver is
broken.
6. Bent pins of the 8-wire con-
nector.
7. If the receiver is surrounded by
metal, this could decrease the
transmission range.
1. Hold down the reset button of the receiver,
until you hear 2 sound signals; see g.22.
Let go of the reset button after the second,
longer sound signal and press button
(small ame) or button (large ame) on the
remote control within 20sec., until you hear
an extra long sound signal conrming that
the new code has been set.
2. Replace batteries.
!Caution Avoid short circuit between the batteries
and metal parts of the appliance.
3. Replace the receiver and conrm the code
(remedy 1).
4. Replace the remote control and conrm the
code (remedy 1).
5. Replace the motor cable.
6. Make sure that the pins of the 8-wire connec-
tor are straight.
7. Change the position of the antenna.
B. No ignition (spark) 1. Button A in position MAN.
2. Ignition cable runs over and/or
alongside metal parts.
3. Ignition pen corroded.
4. 60-second delay before the full
restart is not yet nished.
1. Switch button A on the gas control to ON, see
g 20.
2 Do not place the ignition cable (S) over and/or
along metal parts. This will weaken the spark;
see g.20.
If necessary, replace the ignition cable.
3. Replace the ignition pen.
4. Wait until the delay time has passed.
C. No sound signal 1. Receiver is damaged.
2. 60-second delay before the full
restart is not yet nished.
1. Replace the receiver and conrm the code
(remedy 1 at A)
2. Wait until the delay time has passed.
D. One continuous sound
signal of 5 sec.
(Possible 7 short beeps
prior to the 5 sec.
sound signal)
1. Loose wiring between receiver
and gas control.
2. Receiver is damaged.
3. Bent pins of the 8-wire con-
nector.
4. Damaged magnetic valve.
1. Connect the wiring properly.
2. Replace the receiver and conrm the code
(remedy 1 at A)
3. Make sure that the pins of the 8-wire connec-
tor are straight.
4. Replace the gas control.
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Table 4: Diagnosis of malfunctions
Problem Possible cause Remedy
E. No pilot burner ame 1. Air in the pilot burner pipe.
2. Thermocouple wires switched.
3. No spark at the pilot burner.
4. Injector is blocked up.
1. Flush the pipe or start the ignition process
several times.
2. Check the polarity of the thermocouple wiring.
Connect the thermocouple wiring properly, if
necessary.
3.1 Check if the ignition cable (S) is lying free from
metal parts; see g.20.
If necessary, move it away from the metal
parts.
3.2 If necessary, replace the ignition cable.
3.3 If necessary, replace the ignition pen.
4.1 Clean the injector.
4.2 If necessary, replace the injector.
F. Electronics keep spar-
king while the pilot
burner is ignited
1. Receiver is damaged. 1. Replace the receiver and conrm the code
(remedy 1 at A)
G. Pilot burner is burning,
but magnetic valve clo-
ses after ca. 10 seconds
or when the appliance
gets hot
1. Thermocouple does not func-
tion.
2. Batteries (almost) empty.
1.1 Measure the voltage, using a digital multime-
ter, set to mV range, by connecting the cables
to the cable shoe. The cable shoe is located on
the outside, directly next to the magnet nut at
the rear of the gas control; see g.23.
The voltage should be at least 5mV within 20
seconds.
It may not be lower when the appliance is
warm.
If the voltage is too low:
- the thermocouple should be placed better in
the ame or
- the thermocouple should be replaced.
1.2 Check the size of the pilot burner ame.
Correct a ame that is too small.
1.3 Check the wiring of the thermocouple to the
receiver.
If necessary, replace the wiring.
2. Replace the receiver’s batteries.
!Caution Avoid short circuit between the batteries
and metal parts of the appliance.
H. There are short sound
signals, but no sparks
and no sound / clicks
can be heard of the
magnet opening the
valve
1. Batteries (almost) empty. 1. Replace the receiver’s batteries.
!Caution Avoid short circuit between the batteries
and metal parts of the appliance.
I. Pilot burner is burning,
but there is no gas ow
to the main burner
1. Button A in position MAN.
2. Appliance in the pilot ame
position.
3. Pre-pressure of the gas is too
low.
4. Damaged magnetic valve.
1. Turn button A on the gas control to ON; see
g 20.
2. Increase the ame height by pressing button
(large ame) on the remote control.
3. Check pre-pressure.
If necessary, contact gas company.
4. Replace the gas control.
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Appendix 1 Parts included with the delivery
In the following table you can nd the parts that are supplied with the appliance.
Table 5: Parts included with the delivery
Part Quantity
Wood/pebble set 1x
Control box 1x
Manual control box 1x
Installation manual 1x
User manual 1x
Decorative strip left Metro 100 1x / Metro 100 tunnel 2x
Decorative strip right Metro 100 1x / Metro 100 tunnel 2x
Decorative strip below Metro 100 1x / Metro 100 tunnel 2x
Template for bae 1x
Bae 1x
Key bolts M8x 140x50 2x
Hexagonal nut M8 4x
Washer 8.4 mm 4x
Spare self-tapping screws for mounting the glass window
Socket spanner 8 mm 1x
Remote control with receiver 1x
9V block battery 1x
Penlite battery (AA type) 4x
Pressure coupling 15 mm x G3/8” 1x
Appendix 2 Technical data
In the following table you can nd the technical data of the Metro 100/Metro 100 tunnel.
Table 6: Technical data
Type C11/C31
Type of gas G25 G20
Burner pressure mbar 19 18
Nominal heat input (Hs) kW 9.3 9.3
Nominal heat input (Hi) kW 8.4 8.4
Nominal output kW 6.5 6.5
Consumption L/h 992 870
Burner injector mm 3x Ø 1.40 3x Ø 1.30
Consumption on low output L/h 502 462
Low setting injector mm Ø 1.80 Ø 1.80
Pilot burner injector Kode 51 51
Eciency class 2 2
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Deutsch
Inhaltsverzeichnis
Seite
Vorwort 21
1. Einleitung 21
2. CE-Erklärung 21
3. SICHERHEIT 22
3.1 Allgemein 22
3.2 Vorschriften 22
3.3 Schutzmaßnahmen / Sicherheitsanweisungen im Zusammenhang mit der Installation 22
4. Anweisungen 22
5. Auspacken 23
6. Installation 23
6.1 Vorschriften 23
6.2 Gastyp 23
6.3 Gasanschluss 23
6.4 Aufbau des Geräts 23
6.5 Abgasab- / Verbrennungsluftzuführung 24
6.6 Montage des Kaminumbaus 28
6.7 Montage des Schaltkastens 29
6.8 Justierung des Geräts 29
6.9 Einsetzen des Holzrahmens / des Kieselrahmens 30
6.10 Glasscheibe 31
7. Die drahtlose Fernbedienung 32
7.1 Empfänger 32
8. Endkontrolle 33
8.1 Gasdichtheit 33
8.2 Gasdruck / Vordruck 33
8.3 Zündung des Zündbrenners und des Hauptbrenners 33
8.4 Flammenbild 34
9. Wartung 34
9.1 Teile 34
10. Übergabe 35
11. Störungen 36
Anlage 1 Mitgelieferte Teile 39
Anlage 2 Technische Daten 39
Anlage 3 Abbildungen 40
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