Glowworm ENERGY User manual

Installation manual
Air/flue systems
ENERGY, ULTIMATE,
EASICOM, ESSENTIAL,
BETACOM, MICRACOM
GB, IE

Contents
2Installation manual 0020237648_03
Contents
1 Safety .................................................................... 3
1.1 Action-related warnings ......................................... 3
1.2 Intended use .......................................................... 3
1.3 General safety information .................................... 3
1.4 CE certification....................................................... 5
1.5 Regulations (directives, laws, standards) .............. 5
2 Notes on the documentation .............................. 6
2.1 Observing other applicable documents ................. 6
2.2 Storing documents................................................. 6
2.3 Validity of the instructions...................................... 6
3 Certified air/flue systems and components ...... 7
3.1 System overview, 60/100 mm diameter ................ 7
3.2 System overview, 80/125 mm diameter ................ 8
4 System conditions............................................... 9
4.1 Route of the air/flue pipe in buildings .................... 9
4.2 Location of the terminal ......................................... 9
4.3 Disposing of condensate ....................................... 9
5 Set-up.................................................................... 9
5.1 Air/flue systems, 60/100 mm diameter .................. 9
5.2 Air/flue systems, 80/125 mm diameter ................ 25
5.3 Installing the sliding sleeve, elbows and
extensions............................................................ 28
Index ................................................................................... 39

Safety 1
0020237648_03 Installation manual 3
1 Safety
1.1 Action-related warnings
Classification of action-related warnings
The action-related warnings are classified in
accordance with the severity of the possible
danger using the following warning signs and
signal words:
Warning symbols and signal words
Danger!
Imminent danger to life or risk of
severe personal injury
Danger!
Risk of death from electric shock
Warning.
Risk of minor personal injury
Caution.
Risk of material or environmental
damage
1.2 Intended use
The air/flue pipes described here are con-
structed using state-of-the-art technology in
accordance with the recognised safety rules
and regulations. Nevertheless, there is still
a risk of injury or death to the system's end
user or others or of damage to the products
and other property in the event of improper
use or use for which the products are not in-
tended.
The air/flue pipes mentioned in these instruc-
tions must only be used in conjunction with
the product types mentioned in these instruc-
tions.
Any other use that is not specified in these
instructions, or use beyond that specified in
this document, shall be considered improper
use.
Intended use includes the following:
–observance of accompanying operating,
installation and maintenance instructions
for all system components
–installing and setting up the product in ac-
cordance with the product and system ap-
proval
–compliance with all inspection and main-
tenance conditions listed in the instruc-
tions.
1.3 General safety information
1.3.1 Risk caused by inadequate
qualifications
The following work must only be carried out
by competent persons who are sufficiently
qualified to do so:
–Set-up
–Dismantling
–Installation
–Start-up
–Inspection and maintenance
–Repair
–Decommissioning
▶Proceed in accordance with current tech-
nology.
1.3.2 Risk of poisoning due to escaping
flue gas
Improperly installed flue pipework may cause
flue gas to escape.
▶Before starting up the product, check that
the whole air/flue pipe is securely fastened
and check it for tightness.
The flue pipework may become damaged by
unforeseeable external influences.
▶As part of the annual maintenance, inspect
the flue system in terms of:
–external faults such as brittleness and
damage
–safe pipe connections and secure
fastenings
1.3.3 Risk of death from escaping flue gas
▶Ensure that all inspection and test open-
ings in the air/flue pipe that are within the
building and can be opened are always
closed for start-up and during operation.
Flue gas may escape from leaking pipes or
damaged seals. Mineral-oil-based greases
can damage the seals.
▶Do not install any damaged pipes.
▶Deburr and chamfer the ends of the pipes
before installing them, and dispose of the
shavings.
▶Never use mineral-oil-based grease for the
installation.

1 Safety
4Installation manual 0020237648_03
▶To facilitate the installation, use only wa-
ter, standard commercial soft soap or, if re-
quired, the supplied lubricant.
Mortar residues, shavings, etc., in the flue
gas route may prevent the flue gas from flow-
ing outdoors as intended, and this flue gas
may escape into the dwelling instead.
▶After installation, remove all mortar
residues, shavings, etc., from the air/flue
pipe.
1.3.4 Risk of death from escaping flue gas
AB
A Closed B Open
Flue gas may escape through measurement
openings that are incomplete or not sealed.
▶Ensure that the measurement openings
are completely sealed during operation.
1.3.5 Risk of death from leaks in the flue
gas route
Extensions that are not fixed to the wall or
ceiling may become disengaged due to sag-
ging or thermal expansion.
▶Ensure that every extension is fixed to the
wall or ceiling by means of a pipe clamp.
The distance between two pipe clamps
must not be greater than the length of the
extension, and must not exceed 2 m.
▶For changes of direction just upstream of
the elbow, install another pipe clamp.
Condensate that collects inside the flue in
certain areas can damage the flue pipework
seals.
▶Install the horizontal flue pipe to the
product with a downward gradient.
–Downward gradient to the product: 3°
Note
3° corresponds to a downward
gradient of approx. 50 mm per
metre of pipe length.
1.3.6 Risk of fire and damage to
electronics caused by lightning
▶If the building is equipped with a lightning
protection system, incorporate the air/flue
pipe into the lightning protection.
▶If the flue pipework (parts of the air/flue
pipe situated outside the building) contains
metal materials, incorporate it into the po-
tential equalisation system.
1.3.7 Risk of injury from ice formation
Where air/flue pipes penetrate the roof, the
water vapour contained in flue gas may pre-
cipitate as ice on the roof or the roof struc-
tures.
▶Ensure that this ice formation does not
slide from the roof.
1.3.8 Risk of damage to the structure of the
building due to moisture
As a result of improper installation, water may
penetrate the building and cause material
damage.
▶Observe the definitions in the directives for
the planning and implementation of roofs
with seals.

Safety 1
0020237648_03 Installation manual 5
1.3.9 Product damage caused by adjacent
channel vents
1 m
1 m
3 m
H › 0
Extremely damp extract air escapes from the
channel vents. This may condense in the air
pipe and cause damage to the product.
▶Observe the requirements for minimum
clearances in accordance with the figure.
1.3.10 Requirements for the air/flue
terminal
As a result of improper installation, water may
penetrate the building and cause material
damage.
▶Observe the requirements for the air/flue
terminal in the boiler's installation instruc-
tions.
1.4 CE certification
The heat generators are certified as gas-fired
boilers with associated flue systems in ac-
cordance with the Gas Appliances Regulation
(EU) 2016/426. This set-up instructions are a
component of the certification and are cited
in the type testing certificate. In compliance
with the regulatory statutes of these set-up
instructions, the proof of usability of the ele-
ments identified by Glow-worm article num-
bers that are designed for the air/flue pipe
is provided. If you do not use certified ele-
ments for the Glow-worm air/flue pipe when
installing the heat generators, this voids the
CE conformity of the heat generator. We
therefore strongly recommend that you in-
stall Glow-worm air/flue systems.
1.5 Regulations (directives, laws,
standards)
▶Observe the national regulations, stand-
ards, directives, ordinances and laws.

2 Notes on the documentation
6Installation manual 0020237648_03
2 Notes on the documentation
2.1 Observing other applicable documents
▶You must always observe the installation instructions for
the installed heat generator.
2.2 Storing documents
▶Pass these instructions and all other applicable docu-
ments on to the end user.
2.3 Validity of the instructions
These instructions apply only for the heat generators named
in the other applicable documents, hereinafter referred to as
the "product".

Certified air/flue systems and components 3
0020237648_03 Installation manual 7
3 Certified air/flue systems and components
3.1 System overview, 60/100 mm diameter
Article number Air/flue systems, concentric
00202195231), 3)
00100310411)
Horizontal wall/roof duct, 0.7 m
00202195241), 3) Horizontal telescopic wall/roof duct (only available in black)
00202195261) Direct, rear-side, telescopic flue system
00202306042) Vertical roof duct
00100355132) Horizontal wall duct, 0.7 m for multi-storey buildings
1) In accordance with the construction regulation, installation in buildings higher than 18 m is not permitted
2) In accordance with the construction regulation, installation in buildings higher than 18 m is permitted
3) Only for boilers with an upper cover plate with more than eight fastening holes
3.1.1 Components
The following table lists the air/flue systems that are permitted as part of the system certification, along with their certified
components.
Article num-
ber
0020219523
0010031041
0020219524 0020219526 0020230604 0010035513
Connector (including air pipe clamp) 0020257015 –– –– –– X X
Connector (including air pipe clamp) 0010031029 –– –– –– X––
Extension, 0.5 m (including air pipe
clamp)
0020257007 X X –– X X
Extension, 1.0 m (including air pipe
clamp)
0020257008 X X –– X X
Extension (stainless steel), 1.0 m (includ-
ing air pipe clamp)¹
0010035515 X –– –– –– X
Extension, 2.0 m (including air pipe
clamp)
0020257445 X X –– X X
87° elbow, (including air pipe clamp) 0020257009 X X –– X X
45° elbow (2 pcs), (including air pipe
clamp)
0020257010 X X –– X X
Sliding sleeve 0020267684 –– –– –– X––
Telescopic extension with air pipe clamp 0020267683 –– –– –– X––
Pipe clamps (5 pcs), DN100 0020267923 X X –– X X
Fixing brackets (5 pcs), adjustable,
100 mm diameter
0020267924 X X –– X X
Flat roof penetration collar 0020199443 –– –– –– X––
Pitched roof tile 0020258676 –– –– –– X––
Black terminal set for horizontal air/flue
pipe
0020219538 X X –– –– ––
Variable terminal set (VTK), black 0020219531 X X X –– ––
Variable terminal set (VTK), white 0020219532 X X –– –– ––
Extension for variable terminal set (VTK),
1.0 m, black
0020219541 X X X –– ––
Extension for variable terminal set (VTK),
1.0 m, white
0020219542 X X –– –– ––
Deflector set, DN 60, PP, black 0020219535 X X X –– ––
Deflector set, DN 60, PP, white 0020219536 X X –– –– ––
45° elbow for variable terminal set
(VTK), black (2 pcs)
0020219553 X X X –– ––
45° elbow for variable terminal set
(VTK), white (2 pcs)
0020219554 X X –– –– ––
1 In accordance with the construction regulation, installation on the external wall in buildings higher than 18 m is permitted. The sleeve
end of the extension must protrude at least 60 mm from the wall to comply with fire-protection requirements.

3 Certified air/flue systems and components
8Installation manual 0020237648_03
Article num-
ber
0020219523
0010031041
0020219524 0020219526 0020230604 0010035513
87° elbow for variable terminal set
(VTK), black
0020219545 X X X –– ––
87° elbow for variable terminal set
(VTK), white
0020219550 X X –– –– ––
1 In accordance with the construction regulation, installation on the external wall in buildings higher than 18 m is permitted. The sleeve
end of the extension must protrude at least 60 mm from the wall to comply with fire-protection requirements.
3.2 System overview, 80/125 mm diameter
Art. no. Air/flue systems, concentric
0020257018 Horizontal wall/roof duct
0020257016 Vertical roof duct
3.2.1 Components
The following table lists the air/flue systems that are permitted as part of the system certification, along with their certified
components.
Art. no. 0020257018 0020257016
Connector (including air pipe clamp) 0020276091 X X
Extension, 0.5 m (including air pipe clamp) 0020257019 X X
Extension, 1.0 m (including air pipe clamp) 0020257020 X X
Extension, 2.0 m (including air pipe clamp) 0020257021 X X
87° elbow (including air pipe clamp) 0020257023 X X
45° elbow (including air pipe clamp), 2 x 0020257024 X X
Sliding sleeve 0020257022 X X
Pipe clamp (5 x), 125 mm diameter, 0020199418 X X
Flat roof penetration collar 0020199443 –– X
Pitched roof tile 0020258676 –– X

System conditions 4
0020237648_03 Installation manual 9
4 System conditions
4.1 Route of the air/flue pipe in buildings
The air/flue system should be as short as possible and run
as straight as possible.
▶Do not arrange several elbows or inspection elements
immediately after each other.
As a result of standards relating to the hygiene of drinking
water, water pipes must be protected against impermissible
heating.
▶Lay the air/flue pipe separately from the drinking water
pipes.
It must be possible to check and, if required, clean the entire
length of the flue gas route.
It must be possible to remove the air/flue pipe again with
minimal effort (no time-consuming structural or cementing
work in the living area, but screwed-in casing instead). If they
are arranged in shafts, they are usually easy to remove.
4.2 Location of the terminal
The location of the flue system terminal must comply with
the relevant applicable international, national and/or local
regulations.
▶Align the terminal of the flue system in such a way that
ensures a secure outward flow and distribution of the
flue gases and prevents these gases from re-entering the
building through openings (windows, supply air openings
and balconies).
▶Comply with the specified clearances.
4.3 Disposing of condensate
Local regulations may stipulate the minimum quality of any
condensate that may enter the public waste-water system. If
required, a condensate neutraliser must be used.
▶When disposing of the condensate into the public waste-
water system, observe the local regulations.
▶Only use corrosion-resistant piping material for removing
condensate discharge.
5 Set-up
5.1 Air/flue systems, 60/100 mm diameter
5.1.1 Installing horizontal wall/roof ducts
5.1.1.1 Preparing the installation
Danger!
Risk of poisoning due to escaping flue
gas.
If you select an unsuitable installation site for
the air/flue pipe, flue gas may be allowed to
enter the building.
▶Observe the existing regulations with re-
gard to the clearances to windows and
ventilation openings.
Danger!
Risk of poisoning due to escaping flue
gas.
Condensate that collects inside the flue in
certain areas can damage the flue pipework
seals.
▶Lay the horizontal flue pipe with a down-
ward gradient of 3° to the product; 3° cor-
responds to a downward gradient of ap-
prox. 50 mm per metre of pipe length.
▶In doing so, note that the air/flue pipe
must be centred in the wall hole.
▶Determine the installation site for the air/flue pipe.
▶When installing the product near a light source, point out
to the end user that they must clean the terminal regu-
larly. Otherwise, due to the insects that the light may at-
tract, the terminal may become dirty.
Installation example
Horizontal roof duct
1.
2.
1 Direct installation 2 Offset installation
–Minimum dimensions for the dormer: Height x width:
300 mm x 300 mm
▶Determine the installation site for the boiler (→Installation
instructions for the boiler).
▶Ensure that all clearances required for installation and
maintenance are available and that the air/flue system
can be installed in accordance with these instructions.
▶Secure the mounting template that is supplied with the
boiler to the wall.
▶Use a plumb-bob or spirit level to check whether the
central line of the mounting template is vertical.

5 Set-up
10 Installation manual 0020237648_03
105 A
Note
View shows article number 0010031041
Clearance Article number
0010035513 0020219523
0010031041
A 87 mm 140 mm
The mounting template indicates the position for horizontal
installation of the air/flue pipe when connecting it to the up-
per side of the boiler.
Condition: Top connection, air/flue pipe to the side
A
A = 125 mm
If you want to install the air/flue pipe laterally, you can de-
termine the position of the wall duct by carefully offsetting the
central line of the wall duct that is marked on the mounting
template.
▶Calculate the required gradient in accordance with the
length of the flue pipework and then mark the position for
the wall duct.
5.1.1.2 Determining the clearance to the external
wall
AC
A
B
C
1.
2.
1. Upper flue pipe at the
rear
2. Upper flue pipe to the
side
A Clearance to the ex-
ternal wall
B Clearance to the in-
ternal wall: 105 mm
▶Measure the clearance (A) from outside of the wall to the
centre of the connector.
Clearance Article number
0010035513 0020219523
0010031041
C 87 mm 140 mm
5.1.2 Installing the 60/100 mm diameter horizontal
wall/roof duct, article number 0020219523 or
0010035513
5.1.2.1 Scope of delivery, article number
0020219523
832
Ø167
40
85
60
1
234
6 5
1 Wall collar, 100 dia-
meter (2 pcs)
2 Horizontal wall/roof duct
3 40 mm clamp
4 87° elbow
5 Screws (8 x)
6 Seal

Set-up 5
0020237648_03 Installation manual 11
5.1.2.2 Scope of delivery, article number
0010035513
754
Ø167
40
85
60
1
234
6 5
1 Wall collar, 100 dia-
meter (2 pcs)
2 Horizontal wall/roof duct
3 40 mm clamp
4 87° elbow
5 Screws (8 x)
6 Seal
5.1.2.3 Shortening the air/flue gas pipe
A + 55
13
Danger!
Risk of poisoning due to escaping flue
gas.
Flue gas can escape if a flue gas pipe is dam-
aged.
▶Take care that the flue gas pipe is not
damaged when shortening.
1. Shorten the flue gas pipe and the air pipe by the same
length when they are assembled.
Note
Disassembling the flue gas pipe and the air
pipe damages the latching lugs in the ter-
minal.
Condition: Additional extensions and elbows required
▶Install the extensions. (→Page 28)
–All of the sleeves for the flue gas pipe must point
towards the terminal.
▶Install the 45° elbow. (→Page 31)
▶Install the 87° elbow. (→Page 32)
5.1.2.4 Installing the wall duct
13
3°
1
A
1. Drill a hole.
–Diameter: 125 mm
Clearance Article number
0010035513 0020219523
0010031041
A 87 mm 140 mm
Note
If the wall duct can be accessed from the
exterior of the building, you can drill the hole
with a diameter of 110 mm and install the
wall duct with the wall collar from outside.
3
2
2. Position the flexible external collar (2) between the two
seams (3).
3. Slide the air/flue pipe (1) with the flexible external collar
through the wall.
4. Pull the air/flue pipe back until the external collar lies
fully on the external wall.
5. Secure the air/flue pipe with mortar and leave the mor-
tar to harden.
6. Install the wall collar on the inside of the wall.
7. Connect the wall/roof duct to the product using ex-
tensions, elbows and, if required, a sliding sleeve.
(→Page 13)

5 Set-up
12 Installation manual 0020237648_03
5.1.2.5 Installing the roof duct
140
13
3°
1
▶Insert the air/flue pipe (1) without the external collar into
the dormer.
5.1.3 Installing the 60/100 mm diameter horizontal
telescopic wall/roof duct, article number
0020219524
5.1.3.1 Scope of delivery
Ø167
40
456 - 698
85
60
1
234
6 5
1 Wall collar, 100 dia-
meter (2 pcs)
2 Horizontal telescopic
wall duct
3 40 mm clamp
4 87° elbow
5 Screws (7 x)
6 Seal
5.1.3.2 Installing the wall duct
13
3°
1
120
336 - 578
1. Drill a hole.
–Diameter: 125 mm
Note
If the wall duct can be accessed from the
exterior of the building, you can drill the hole
with a diameter of 110 mm and install the
wall duct with the wall collar from outside.
12
2. Set the telescopic wall duct to the correct length.
–Note that the TOP symbol must point upwards on
both ends.
–Do not shorten the telescopic flue pipe.
Danger!
Risk of poisoning due to escaping flue
gas.
Flue gas can escape if a flue gas pipe is dam-
aged.
▶Use only one of the enclosed small self-
tapping screws.
3. Secure the air pipes to each other by screwing the over-
lapping air pipes together using the supplied self-tap-
ping screws on the underside (1).
4. Seal the gap in the telescopic air pipe using the sup-
plied adhesive tape (2).
5. Slide the air/flue pipe (1) with the flexible external collar
through the wall.
6. Pull the air/flue pipe back until the external collar lies
fully on the external wall.
7. Secure the air/flue pipe with mortar and leave the mor-
tar to harden.
8. Install the wall collar on the inside of the wall.
9. Connect the wall/roof duct to the product using ex-
tensions, elbows and, if required, a sliding sleeve.
(→Page 13)
5.1.3.3 Installing the roof duct
13
3°
1
336 - 578 120
▶Insert the air/flue pipe (1) without the external collar into
the dormer.

Set-up 5
0020237648_03 Installation manual 13
5.1.4 Connecting the product
45
321
6
1. Install the product (6) –see the installation instructions
for the product.
2. Install the 87° elbow (1) on the product using the four
screws and the seal.
3. Fit the sliding sleeve (3) with the sleeve as far as it will
go onto the wall/roof duct (4) or the extension (5).
4. If required, install the extensions.
5. Connect the sliding sleeve to the 87° elbow.
6. Install the air clamp (2) for the sliding sleeve.
7. Alternatives 1:
Condition: Wall/roof duct without extension
▶Install the sliding sleeve. (→Page 28)
7. Alternatives 2:
Condition: Wall/roof duct with extension
▶Install the extensions. (→Page 28)
▶Install the 45° elbow. (→Page 31)
▶Install the 87° elbow. (→Page 32)
▶Install the sliding sleeve. (→Page 28)
▶Connect all of the pipe joints with air pipe clamps.
(→Page 37)
5.1.5 Installing the direct, rear, telescopic wall
duct –article number 0020219526
5.1.5.1 Scope of delivery
Ø167
456 - 698
34
2
1
1 Telescopic wall duct
2 Wall collar
3 Safety screws (4 pcs)
4 Sealing tape
5.1.5.2 Determining the pipe length and the location
of the wall duct
120 - 500
Y + 24 - 28
1. Determine the pipe length (→Installation instructions for
the boiler) and define the location of the wall duct.
2. Measure the clearance Y from the external wall to the
installation surface for the boiler.
3. Set the required pipe length: Y + 24 mm to 28 mm.
–If you install the wall collar, add 12 mm to the total
pipe length.
–If the opening is below a roof projection or a ho-
rizontal surface, you can pull the wall duct up to
500 mm out of the wall in order to guarantee that the
flue gases are extracted without any obstructions.
Note
Do not shorten the telescopic flue pipe.
If the required pipe length cannot be
achieved, use extensions or the horizontal
wall/roof duct.
5.1.5.3 Securing the telescopic pipe
12
1. Set the telescopic wall duct to the correct length.
–Note that the TOP symbols at both ends must point
upwards.
Danger!
Risk of poisoning due to escaping flue
gas.
Flue gas can escape if a flue gas pipe is dam-
aged.
▶Use only one of the enclosed small self-
tapping screws.

5 Set-up
14 Installation manual 0020237648_03
2. Secure the air pipes to each other by screwing the over-
lapping air pipes together using the supplied self-tap-
ping screws (1) on the underside.
3. Seal the gap on the telescopic air pipe using the sup-
plied adhesive tape (2).
4. Install the wall duct. (→Page 14)
5.1.6 Installing the direct, rear-side wall duct
for buildings over 18 m –article number
0010035512
5.1.6.1 Scope of delivery 0010035512
754
48
30
65
65
2
3
54
1
1 Wall collar, 100 dia-
meter (2 pcs)
2 Horizontal wall/roof duct
3 48 mm clamp
4 87° elbow
5 30 mm clamp
Note
Not all components are required for the installa-
tion.
5.1.6.2 Determining the pipe length and the location
of the wall duct
87
Y + 24 - 28
1. Determine the pipe length (→Installation instructions for
the boiler) and define the location of the wall duct.
2. Measure the clearance Y from the external wall to the
installation surface for the boiler.
3. Set the required pipe length: Y + 24 mm to 28 mm.
–If you install the wall collar, add 12 mm to the total
pipe length.
–If the terminal is below a roof overhang or a ho-
rizontal surface, you can pull the wall duct up to
500 mm out of the wall in order to guarantee that the
flue gases are extracted without any obstructions.
5.1.7 Installing the wall duct
1. Drill a hole.
–Diameter: 110 mm
2. Push the air/flue pipe from outside and through the wall
and the terminals.
≥24
≤28
Ø3
1
3. Pull the wall duct out to the required depth.
4. Use the locking screws to secure the wall duct.
–Use at least three of the six holes (1) that are avail-
able in the terminals to secure the flue pipe.
5. Install the wall collar.
6. Before you install the boiler, check that the wall duct is
safely secured in place.
7. Seal the installation gap using a suitable material (e.g.
mortar).
8. Install the boiler (→Installation instructions for the
boiler).

Set-up 5
0020237648_03 Installation manual 15
5.1.8 Black terminal set –article number
0020219538
5.1.8.1 Scope of delivery
Note
Not valid for article number 0010035513
321
1 Wall collar
2 Terminal piece
3 End pipe
5.1.8.2 Installing the black terminal (change of
colour)
Note
You must install the terminal sets before installing
the flue pipework.
Condition: Terminal secured using screws
▶Undo the lateral screws.
A
B
1. Detach the terminal with the flue pipe by pushing the air
pipe to the floor.
Note
You cannot reuse the terminal as detaching
the terminal damages the latching lugs in the
terminal.
2. Pull the terminal from the air pipe together with the flue
pipe.
A
B
3. Release the catch between the opening piece and the
end pipe.
4. Pull the end pipe from the opening piece.
5. Release the catch between the opening piece and the
flue pipe.
6. Pull the opening piece from the flue pipe.

5 Set-up
16 Installation manual 0020237648_03
7. Slide the new opening piece onto the flue pipe until you
hear the opening piece click into place.
8. Slide the end pipe onto the opening piece until you hear
the end pipe click into place.
9. Slide the flue pipe with the new terminal into the air pipe
until you hear the terminal click into place.
Condition: Terminal secured using screws
▶Attach the terminal using the side screws.
5.1.9 Deflector set
Note
Not valid for article number 0010035513
5.1.9.1 Scope of delivery
321
1 Wall collar
2 Opening piece
3 Deflector
–Deflector set, DN 60, PP, black (article number
0020219535)
–Deflector set, DN 60, PP, white (article number
0020219536)
5.1.9.2 Installing the deflector set
Condition: Replacing the deflector set (change of colour)
▶In the event of a change of colour, replace the deflector
set, including the wall collar (→Page 15).
▶Install the deflector, instead of the end pipe, on the
opening piece.
Condition: Replacing the end pipe only
A
B
▶Release the catch between the opening piece and the
end pipe.
▶Pull the end pipe from the opening piece.

Set-up 5
0020237648_03 Installation manual 17
▶Slide the deflector onto the opening piece until you hear
the deflector click into place.
5.1.9.3 Adjusting the deflector
45°
45°
▶Set the terminal to the required position.
–The flue gas stream is directed upwards at an angle
of approx. 45° when the deflector is set in the centre
position.
–If necessary, the deflector terminal can be rotated 45°
anti-clockwise or clockwise. These setting options
mean that the flue system can be further optimised.

5 Set-up
18 Installation manual 0020237648_03
5.1.10 Variable terminal set (VTK)
5.1.10.1 Maximum permissible pipe lengths
Note
Not valid for article number 0010035513
A
B
Pipe length A Maximum pipe
length
A+B
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Pipe length B1)
ENERGY 9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 10.0
ULTIMATE 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 9.0
ESSENTIAL 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 9.0
EASICOM 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 9.0
BETACOM 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 9.0
MICRACOM 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 9.0
1) The inclusion of additional elbows in the flue system reduces the pipe length as follows:
–By 0.5 m for each 45° elbow
–By 1.0 m for each 90° elbow
You can vary the flue pipe length "A" and the concentric pipe length "B". However, the total pipe length must not be
exceeded (→Installation instructions).
Example: "A" = 4.0 m + "B" = 6.0 m = 10 m
The terminal for the flue system set should lie at least 2 m above the ground surface.

Set-up 5
0020237648_03 Installation manual 19
5.1.10.2 Opening in the air/flue pipe
G
N
N
MM
A
I
I
O
H
H
C
B
L
J
Q
Q
Q
Q
Q
K
P
D, E
FI
S
R
T
Installation site Minimum dimen-
sions
ADirectly below an opening, air bricks, opening windows, etc., that can be opened. 300 mm
B Above an opening, air bricks, opening windows, etc., that can be opened. 300 mm
C Horizontally to an opening, air bricks, opening windows, etc., that can be opened. 300 mm
DBelow temperature-sensitive building components, e.g. plastic gutters, down pipes or wastewater
pipes 75 mm
E Below eaves 200 mm
F Below balconies or car port roofs 200 mm
G From vertical wastewater pipes or down pipes 150 mm
H From external or internal corners 200 mm
I Above floors, roofs or balconies 300 mm
J From a surface facing a terminal 600 mm
K From a terminal facing a terminal 1,200 mm
L From an opening in the car port (e.g. door, window) which leads into the dwelling 1,200 mm
M Vertical from a terminal on the same wall 1,500 mm
N Horizontal from a terminal on the same wall 300 mm
O From the wall on which the terminal has been installed 0 mm
P From a vertical structure on the roof 300 mm
Q Above the roof area 300 mm
R Horizontal from adjacent windows on pitched or flat roofs 600 mm
S Above adjacent windows on pitched or flat roofs 600 mm
T Below adjacent windows on pitched or flat roofs 2,000 mm
You can find further information about positioning the opening in: BS 5440-1: Table C.1.

5 Set-up
20 Installation manual 0020237648_03
5.1.10.3 Scope of delivery
1 2
3
4
567
1 87° elbow (2 x)
2 Pipe clamps (3 x)
3 Extension (1 m) without
sleeve
4 Extension (1 m) with
sleeve
5 End pipe
6 Opening piece
7 Wall collar (only in-
cluded in the variable
terminal kit, black)
–Variable terminal kit, black, article number 0020219531
–Variable terminal kit, white, article number 0020219532
(no wall collar)
5.1.10.4 Installing the black variable terminal kit
(VTK)
▶Proceed as described in section "Installing the black ter-
minal (change of colour)" (→Page 15).
5.1.10.5 Installing the white variable terminal kit
(VTK)
A
B
1. Release the catch between the opening piece and the
end pipe.
2. Pull the end pipe from the opening piece.
0°
3. Slide the first 87° elbow onto the opening piece until the
87° elbow audibly clicks into place.
5.1.10.6 Installing extensions
1. Install the flue system from the 87° elbow to the flue
outlet.
–Begin with the extension with the sleeve. To be able
to install the second 87° elbow with the end pipe,
you must install the extension without a sleeve last.
–Allow expansion space of 1 cm in each sleeve.
–Ensure that all pipe joints are absolutely leak-tight.