elco Trigon XL 150 Specification sheet
ea a aa maua
for authorized technicians only
TRIGON XL
07/2018 420010782402
5
e
eea eua........................ 6
Aiao .................................... 6
om a euao .................. 6
fomao fo iae a maie-
nance service ................................ 7
Data Plate ...................................... 8
ea iie ....................... 8
u.................................... 9
Layout of the boiler ....................... 9
Technical data................................ 1 0
Product information E.r.P. ............. 1 3
Dimensions .................................... 1 4
xe eve ............................ 1 5
Standard boiler .............................. 1 5
Accessories .................................... 1 5
aa ...................................... 1 6
Boiler transport ............................. 1 6
Disassemble the casing ................. 1 7
Warnings before installation ......... 1 9
Boiler installation .......................... 1 9
Connecting the boiler .................... 2 0
Air/Flue gas system ....................... 2 1
Dimensioning single ...................... 2 3
Electrical connections ................... 2 4
Wiring diagram - Boiler ................. 2 5
mm................................ 2 7
Water and hydraulic system .......... 2 7
Neutralisation systems .................. 2 8
Gas supply ..................................... 2 9
Flue and air intake connections .... 2 9
Condensate connection ................ 2 9
Prepare boiler for first startup ...... 3 0
Combustion analysis ..................... 3 1
Check gas Valve ............................. 3 2
Check water flow ........................... 3 2
e fuoai of afe evi-
ces ................................................. 3 3
Gas tightness check ....................... 3 4
Boiler shut down ........................... 3 4
Commissioning protocol ............... 3 5
ea u .................... 3 6
Controls ......................................... 3 6
Display / Programming .................. 3 7
Overview of main functions .......... 3 8
Maeae ................................... 4 0
Checklist ........................................ 4 0
Replacing the electrodes ............... 4 0
Cleaning the condens tray ............. 4 1
Cleaning and refilling the syphon .. 4 1
Cleaning the dirt collector ............. 4 2
eo of ombuo am-
ber ................................................. 4 2
Water physical and chemical
check ............................................. 4 3
Gas and water quality ................... 4 3
Safety devices ................................ 4 3
Maintenance Protocol ................... 4 4
u .......................................... 4 5
e vaue .................................. 4 7
eaa m .............. 4 8
e ................................................ 4 9
eea eua
6
a
m a eua
i oumeao oai imo-
a ifomao, i i a bae fo
afe a eiabe iaao, om-
miioi a oeao of e
boie. A avie eibe i i
document may only be executed by
authorized companies.
Changes to this document may be
eee iou io oe. e
ae o obiao o aa evi-
ously delivered products to incorpo-
rate such changes.
Only original spare parts may be
used when replacing components
o e boie, oeie aa
will be void.
a
e boie ma be ue fo ea
a o ae ouo uoe
only. The boiler should be connect-
ed to closed systems with a maxi-
mum temperature of 100 °C (high
imi emeaue), maximum e
point temperature is 90 °C.
m a eua
e iai a oea e
boie, a aiabe om (euo-
ea a oa) ou be fue:
oa buii euao fo i
ai ombuo ai a ue
gas systems;
euao fo oe e boi-
er to the electrical appliance;
euao fo oe e
boiler to the local gas network;
om a euao aoi
o afe equime fo ea
systems;
A aioa oa aeua-
o i ea o iai a
oea ea em.
be ave a ae
e uea aa:
1992 / 42 / EEC Boie eie
ieve.
2016 / 426 / EEC Gas appliance
euao.
2009/125/EC ieve of e
European Parliament and of the
Council of 21 October 2009 estab-
ii a fameo fo e e
of ecodesign requirements for en-
ergy-related products.
E euao
The Electromag-
e omabii (EM) ie-
ve.
Low Voltage Direc-
ve.
: 2015 (ae o-
me aiae oui o
ae a : Aeme of e-
e oumo).
: ea boie
e euao fo aiboe oie
emissions from heat generators
a : Aiboe oie emiio
from heat generators.
: Aou
eemiao of ou oe
levels and sound energy levels of
noise sources using sound pres-
sure - Engineering methods for
small movable sources in rever-
bea e a : omaio
method for a hard-walled test
room.
: : (Gas-
e ea boie a : e-
eral requirements and tests).
: (ae
ea ea boie a :
ei aa fo e ai-
ae a e B, B a B a-
pliances of a nominal heat input
not exceeding 1000 kW).
Household and similar
electrical appliances - Safety- Part
: eea equieme.
: Household
and similar appliances - Safety
a : aua equie-
me fo a, oi a oifue
burning appliances having electri-
a oeo.
: Electromag-
e omabii equieme
fo oueo aiae, eei
oo a imia aaau a :
Emiio A:, A:.
: Electromag-
e omabii equieme
fo oueo aiae, eei
oo a imia aaau a :
Immunity - Product family stand-
ard.
: Electromag-
e omabii (EM) a :
Limits — Limits for harmonic cur-
rent emissions equipment input
current <= 16 A per phase.
: Electromag-
e omabii (EM) a
: imi imiao of voae
ae, voae uuao a
ie i ubi ovoae u
em, fo equime i ae
current <= 16 A per phase and not
ube o oioa oeo.
a aa aa
ema:
RAL - UZ 61 / DIN 4702-8
ea:
SVGW
ua:
15a V-BG
eea eua
7
ma ae a maeae eve
ma e e
Inform the user on the mode of op-
eao of e em.
eia eive o e ue e
iuo maua, ifomi im
that they must be stored with the
appliance.
Ao, emi e ue o:
Periodically check the water
pressure system and instruct
him on how to reintegrate and
bleed.
How to set the temperature and
the adjusters for a correct and
more economical management
of the system.
o efom, aoi o ei-
ao, eioi maieae
system.
o o ae, i a ae, e
e fo u of ai fo
ombuo a a ombu-
o.
a aeo o e ai
contained in the user manual.
The use of the appliance for
purposes other than those
eie i i fobie.
The manufacturer cannot be held
responsible for any damage caused
b imoe, ioe a uea-
sonable use of the appliance or by
the failure to comply with the in-
uo ive i i maua.
aao, maieae a
a oe ieveo mu be
carried out in full conformity
i e ovei ea euao
a e iuo ovie b e
maufaue. oe iaao
a am eo, aima a o-
sessions; the manufacturing compa-
ny shall not be held responsible for
any damage caused as a result.
The boiler is delivered with
oeo aai.
Once you have removed all the pack-
ai, mae ue e aiae i i-
tact and that no parts are missing. If
i i o e ae, eae oa
your supplier.
Keep all packaging material
(i, a ba, oee
foam, e.)
out of reach of children as it may
ee a oea aa.
Before any maintenance or re-
pair work is performed on the
boie, mae ue ou ave
disconnected it from the electricity
supply by switching the external bi-
oa i o e FF oio.
A eai, ou o be e-
formed using original spare
parts.
This appliance can be used by children aged from 8 years
a above a eo i eue ia, eo
o mea aabiie o a of exeiee a o-
ee if e ave bee ive ueviio o iuo
concerning use of the appliance in a safe way and under-
stand the hazards involved children shall not play with
the appliance. Cleaning and user maintenance shall not
be made by children without supervision.
T u m
eve
The symbol of the crossed waste
paper basket on the appliance indi-
cates that at the end of its working
life the product should be disposed
of eaae fom oma ome
oueo ubbi, i mu be i-
posed of at a waste disposal centre
i eiae faiie fo eei
and electronic appliances or re-
turned to the retailer when a new
replacement product is purchased.
The user is responsible for the dis-
posal of the product at the end of its
life at an appropriate waste disposal
centre.
The waste disposal centre (which us-
ing special treatment and recycling
oee eeve imae a
disposes of the appliance) helps to
protect the environment by recy-
cling the material from which the
product is made.
Fo fue ifomao abou ae
disposal systems visit your local
waste disposal centre or the retailer
from which the product was pur-
chased.
eea eua
8
aa ae
ea e
26-05-2015
S/N 0000000KE000000000000
00
100% min.
= =
MAX MIN
Q(Hi)
P
P
60/80C
30/50C
gas
mbar
gas
mbar
gas
mbar
1
2
345
6
7
8
9
10
11
12
13
14
15
16
17
18
1 Brand
2Country of origin
3 Boiler model - Serial number
4 Commercial reference
5eao umbe
6eao ou
- Gas category
7a e
8aao e
9 Electrical data
10 Fao e
11 Maximum water pressure
12 Boiler type
13 x a Eie
14 u a omia ea
15 oe ouu ea
16 Gases which may be used
17 Ambie oea em.
18 Max. ea ea em.
ea e
e i a fu moua
boiler.
The control unit of the boiler adapts
e mouao ao auomaa
to the heat demand requested by
the system. This is done by control-
i e ee of e fa. A a eu,
the mixing system will adapt the gas
ao o e oe fa ee, i
order to maintain the best possible
ombuo ue a eei
e be eie.
e ue ae eae b e om-
buo ae aoe oa
through the heat exchanger and
eave e boie a e boom io
e ime oeo.
The return water from the system
enters the boiler in the lower sec-
o, ee i e oe ue a
temperature in the boiler.
The water is being transported up-
a ou e ea exae,
in order to leave the boiler at the
o oeo. e o o
oi iie (ae u, ue a
o) eue e mo eie
ombuo eu.
The LMS14 control unit can control
e boie oeao bae o:
Boie oo
(a aoe oeao);
eae omeae oeao
(i ooa ouoo eo);
i V exea iuee
(temperature or capacity) from a
building management system.
u
9
au e be
au be
The TRIGON XL boiler consists of the
fooi mai omoe:
Technical data
10
150 200 250
Nominal heat output at 80/60°C max/min
Nominal heat output at 40/30°C max/min
Nominal heat input Hi max/min
Eie a
Eie a
Aua eie ( )
Max. oeae o , , ,
a oumo maxmi (, m3),, ,, ,,
a oumo maxmi (, m3),, ,, ,,
a oumo maxmi (, ) ,, ,, ,,
Gas pressure G20 20
Gas pressure G25 25
Gas pressure G31 30/50
Maximum gas pressure 50
Max. emeaue ue a 90
Flue gas temperature at 80/60°C max/min 75/58 75/58 75/58
Flue gas temperature at 40/30°C max/min 54/30 54/30 55/30
Fue a qua maxmi a 188/43 251/57 313/64
CO2 level G20/G25 max/min ,, , (eio e ea maxmi ,)
CO2 level G31 max/min ,, ,
NOx 80/60°C max/min 38/19 38/19 36/18
CO 80/60°C max/min 14/3 14/3 14/5
Max. emiibe ue eiae maxmi 200/10 200/10 200/10
Water volume 26 31 33
Water pressure max/min 8/1
Max. water temperature (High limit thermostat) 100
Maximum temperature setpoint 90
omia ae o a , , ,
aui eiae a omia ae o , , ,
Eeia oeo 230/400
Frequency 50
Mai oeo fue 16
IP class IP20
oe oumo boie maxmi (ex. um) 176/56 267/56 286/69
oe oumo ee ooe um (o) 190/9 190/9 280/12
Weight (empty) 290 332 366
Sound Power Level (LWA) , , ,
oiao ue aveae ,,
pH value condensate ,
E eao oe CE - 0063CQ3970
ae oeo R2” R2” R2”
a oeo R1.1/2” R1.1/2” R1.1/2”
Fue a oeo () 150 150 200
Ai iae oeo (fo oom eae ue) () 130 130 130
oeae oeo 32
Technical data
11
400 500
Nominal heat output at 80/60°C max/min
Nominal heat output at 40/30°C max/min
Nominal heat input Hi max/min
Eie a
Eie a
Aua eie ( )
Max. oeae o , , , ,
a oumo maxmi (, m3),, ,, ,, ,,
a oumo maxmi (, m3),, ,, ,, ,,
a oumo maxmi (, ) ,, ,, ,, ,,
Gas pressure G20 20
Gas pressure G25 25
Gas pressure G31 30/50
Maximum gas pressure 50
Max. emeaue ue a 90
Flue gas temperature at 80/60°C max/min 75/58 75/59 75/59 76/58
Flue gas temperature at 40/30°C max/min 55/30 56/30 56/30 56/30
Fue a qua maxmi a 377/77 502/102 628/128 712/161
CO2 level G20/G25 max/min ,, , (eio e ea maxmi ,)
CO2 level G31 max/min ,, ,
NOx 80/60°C max/min 36/18 34/17 37/18 40/19
CO 80/60°C max/min 14/5 14/8 16/5 18/1
Max. emiibe ue eiae maxmi 160/10 400/10 300/10 484/10
Water volume 60 63 71 77
Water pressure max/min 8/1
Max. water temperature (High limit thermostat) 100
Maximum temperature setpoint 90
omia ae o a , , , ,
aui eiae a omia ae o , , , ,
Eeia oeo 230/400
Frequency 50
Mai oeo fue 16
IP class
oe oumo boie maxmi (ex. um) 230/69 486/69 620/64 676/61
oe oumo ee ooe um (o) 495/12 530/25 580/25 800/38
Weight (empty) 434 496 540 595
Sound Power Level (LWA) , , , ,
oiao ue aveae ,,
pH value condensate ,
E eao oe CE - 0063CQ3970
ae oeo DN65PN16
a oeo R1.1/2” R1.1/2” R2" R2"
Fue a oeo () 200 250 250 250
Ai iae oeo (fo oom eae ue) () 130 130 150 150
oeae oeo 32
Technical data
12
115
Nominal heat output at 80/60°C max/min
Nominal heat output at 40/30°C max/min
Nominal heat input Hi max/min
Eie a
Eie a
Aua eie ( )
Max. oeae o , ,
a oumo maxmi (, m3),, ,,
a oumo maxmi (, m3),, ,,
a oumo maxmi (, ) ,, ,,
Gas pressure G20 20
Gas pressure G25 25
Gas pressure G31 30/50
Maximum gas pressure 50
Max. emeaue ue a 90
Flue gas temperature at 80/60°C max/min 75/58 75/59
Flue gas temperature at 40/30°C max/min 54/30 56/30
Fue a qua maxmi a 150/43 452/102
CO2 level G20/G25 max/min ,, , (eio e ea maxmi ,)
CO2 level G31 max/min ,, ,
NOx 80/60°C max/min 38/19 34/17
CO 80/60°C max/min 14/3 14/8
Max. emiibe ue eiae maxmi 200/10 400/10
Water volume 26 63
Water pressure max/min 8/1
Max. water temperature (High limit thermostat) 100
Maximum temperature setpoint 90
omia ae o a , ,
aui eiae a omia ae o , ,
Eeia oeo 230/400
Frequency 50
Mai oeo fue 16
IP class
oe oumo boie maxmi (ex. um) 176/56 486/69
oe oumo ee ooe um (o) 190/9 530/25
Weight (empty) 290 496
Sound Power Level (LWA) , ,
oiao ue aveae ,,
pH value condensate ,
E eao oe CE - 0063CQ3970
ae oeo R2” DN65PN16
a oeo R1.1/2” R1.1/2”
Fue a oeo () 150 250
Ai iae oeo (fo oom eae ue) () 130 130
oeae oeo 32
Technical data
13
u ma
ou ifomao abou e ieve E a euao (E)
TRIGON XL 115* 150 200 250 400
Condensing boiler - - Yes Yes Yes Yes Yes Yes Yes
Low-temperature boiler - - No No No No No No No
B1 boiler - - No No No No No No No
oeeao ae eae - - No No No No No No No
ombiao eae - - No No No No No No No
ea
Rated heat boiler Prated kW 114 140 190 237 286 344 381
At rated heat output and high-tem-
perature regime P4 kW 113,7 142,3 190,4 237,6 285,7 343,5 381,3
At 30% of rated heat output and
low-temperature regime 1) P1 kW 37,9 47,5 63,5 79,2 95,2 114,5 127,1
eaoa ae ea ee
eie hs % 93,4 93,4 93,5 93,5 93,6 93,6 93,6
At rated heat output and high-tem-
perature regime 2) h4 % 88,4 88,4 88,4 88,5 88,5 88,5 88,5
At 30% of rated heat output and low
temperature regime 1) h1 % 98,3 98,3 98,3 98,3 98,3 98,3 98,3
uxa ee um
At full load elmax W 176 176 267 286 230 486 486
At 30% load elmin W 56 56 56 69 69 69 69
In stand-by mode PSB W 7 7 7 7 7 7 7
uemea eae
Standby heat loss Pstby W 286 286 286 310 310 310 310
io bue oe oumo Pign WN/A N/A N/A N/A N/A N/A N/A
Emissions of nitrogen oxides NOXmg/kWh 25 25 25 24 24 24 24
*) For italian market only
1) by return temperature 30°C
) b o emeaue a eu emeaue ()
Technical data
14
me
15
xe eve
aa be
A boiler delivery package contains the
fooi omoe:
me aae
Boiler fully assembled and tested 1 Mounted on pallet and sealed in PE foil
o fo oeae oeo 1 Inside boiler packaging
eao a aao maua 1Ma aae o ba ae of e boie
Conversion kit for I3P and I3B/P
i. iuo
1 Inside boiler packaging
aa be
ee
ee
Aioa o e boie, e foo-
i aeoie a be oee:
Speed controlled pump.
afe vave, maomee a
deaerator (3 and 6 bar).
2x max. water pressure switch
and 1 external high limit ther-
mostat.
a e i. oeo i.
Max. gas pressure switch.
External high limit thermostat.
Gas valve leakage tester.
eu oeo fo i
System use.
Bypass (incl. pump).
Plate heat exchanger
(dT=10K/15K or dT=20K).
o veoi eae, uiabe
for dT=10K/15K and dT=20K.
uo eae fo oe
boilers in cascade.
Exeio moue AV fo ea
zone control or external gas valve
and/or room fan controlFor each
boiler a maximum of 3 AVS75 mod-
ue (x ea oe, x ex. a
valve / room fan) can be integrated
in the boiler.
Aioa V ea oe
ooe, e ooi
more than 2 zones.
The above accessories are specially
designed for the TRIGON XL boiler
and therewith easy to install (plug
and play).
B ooi a ombiao of e
i meoe above, ou a e-
ate your own complete system solu-
o.
Ask your supplier for more detailed
ifomao.
aa
16
Be a
The Trigon XL boiler will be supplied
as a complete unit being fully as-
sembled and pre-tested. The maxi-
mum width is 466 mm for models
150-250 and 746 mm for models
, i mae i oibe
to transport all models through a
normal door in one piece. The boil-
er can be transported by using the
ee o i a ae u, ee-
ing only from the side.
eeve eea, e boie a
be dismantled into smaller parts for
easier transport inside the building.
The table below shows the main dis-
mantled parts with their weight and
dimensions.
When the boiler has to be trans-
oe i a ae, i i eea
to remove the casing before con-
e e boie o e ae. A-
ways connect the crane to the frame
of the boiler by using straps.
me 200 250 500
Bue ea
exae aemb
Weight [kg]
Length [mm]
Width [mm]
Height [mm]
90
735
400
321
110
885
400
321
120
1035
400
321
140
735
680
321
160
885
680
321
190
1035
680
321
200
1185
680
321
ea exae a
emb
Weight [kg]
Length [mm]
Width [mm]
Height [mm]
100
735
400
244
110
885
400
244
120
1035
400
244
160
735
680
244
170
885
680
244
200
1035
680
244
220
1185
680
244
e a
Length [mm]
Width [mm]
Height [mm]
589
385
225
739
385
225
889
385
225
589
665
225
739
665
225
889
665
225
1039
665
225
Fame
Length [mm]
Width [mm]
Height [mm]
990
624
335
1140
624
335
1350
624
335
1100
724
335
1320
724
335
1470
724
335
1620
724
335
Be a
. oi be
2. Wooden retaining beam
. oi be oio
aa
17
aembe e a
Disassemble the casing before trans-
o e boie. iaembi
the casing is done according the fol-
lowing steps.
F eaemb e a e
ame e ave be ae bu
evee
a e a Mae
ue e ea abe a e ae
eaembe a e eue a ae
ea
aembe e a
aa
18
aembe e a
aa
19
a bee aa
Be aa
Be aa
e boie ou be oioe i a
frost-proof boiler room. If the boiler
oom i o e oof, e boie ief
may never be the highest point of
e iaao.
e oioi e boie, eae
note the recommended minimum
clearance in the picture. When the
boie i oioe i e fee
ae, maieae avie i be
moe iu.
o omie e oio of e boie
in the room it is possible to exchange
e oio of e eeoe fom
e i ie of e boie o e e
side of the boiler.
This also means that the required
space as indicated in the picture will
be mirrored.
oma: e mm i mm
Moie: e mm i mm
Once the boiler is in the correct posi-
o, e auabe fee () (i vi-
bao aboo ame) ou
be adjusted to the right height and
aao, iio, maieae a boie eai, mu be efome b quaie eo,
aoi o e aoa iaao oviio a a equieme of e oa auoie a
public health agencies.
Bee a e aae
Befoe oe e boie, i i
eea o efom e fo-
oi oeao:
Carefully wash the system pip-
ing in order to remove any screw
ea o ei eiue, o
any dirt which might prevent
e boie fom oea o-
rectly;
Make sure that the boiler is set
u fo oeao i e e
of gas available (read the infor-
mao o e aai abe
and on the boiler data plate);
Make sure that there are no
obae iie ue exau
and that it does not contain any
discharge from other applianc-
e, ue e ue i mea o
serve more than one boiler (in
accordance with current legal
requirements);
Where there is already a con-
eo o exi ue ex-
au, e a ee ex-
hausts have been perfectly
cleaned and are without resi-
ue, beaue a ioe-
o ou obu e aae
of fume a eae oea
aeou iuao;
aea i aua a
ae, imeae ma bui u
on the components inside the
boiler and reduce its overall ef-
ie;
ae of iaao ea a
eive o ea (fo exame
wood) make sure to protected
i b uiabe iuao.
ammabe em u be e
ea e be Mae ue e
aa e a a em
e aae mu be
ee ae u ma
e ue aabe ea
a e be ee e
mmum ae m a am
mabe maea u a a
eve vau ae ee e
m be ae,
e aae mu eae
eee e a e e
m
the boiler should be horizontal. En-
sure that the wheels are not in con-
a i e oo
ae a a oeo ou
be oe ae au e fee, a
e ae e exact height of all
oeo.
aa
20
e e be
e e be
This chapter will explain how to
mae a oeo o e boie
i ea o:
aui oeo
oeae ai oeo
a oeo
Fue a oeo
Ai iae oeo
(under casing)
Eeia oeo
The boiler should always be con-
ee i u a a, a e -
tem applies to all relevant standards
a euao (Euoea, aoa
and local). It’s the responsibility of
the installer to ensure that all stand-
a a euao ae eee.
au e
The boiler should always be con-
ee i u a a, a ae
o ou e boie a be e-
ue a a me.
oe e o () a eu
(5) of the boiler tension free to the
em. e (ooa) eu
kit allows the boiler to be used in a
system with two return circuits. The
common return becomes the low
emeaue eu, e eu
oeo () i e i emea-
ture return.
e (ooa) aeo i i
afe vave, maomee a eae-
ao ou be moue o e o
oeo () of e boie, befoe
oe o e em.
e (ooa) um i ou be
mounted directly to the return con-
eo () of e boie, befoe o-
e o e em.
eae e
The syphon (included in delivery)
should be installed to the connec-
o a e boom of e oe
tray (7).
Lead the pipe ove e oo (8) and
connect it to the draining system in
the boiler room. e oeo o
the draining system should always
be done with an oe oeo,
i oe o avoi a ooi of e
boiler in case of a blocked drain.
a e
e a oeo mu be mae
by an authorized installer in accord-
ae i e aiabe aoa
a oa aa a euao.
Connect the gas line from the sys-
tem tension free to the gas connec-
o () of e boie. A a ioa
valve should be mounted directly
behind the boiler.
A a e a be moue ie
o e a oeo of e boie.
3
1
4
55
2
6
aa
21
Fue a em
F
Be
e
ma ea
uu
ma ea
u
Fue
a
e
CO 2
eve
Fue a
emeaue
Fue a
qua
Max
embe
ue
eae
TRIGON
XL
kW kW mm % °C g/s Pa
max min max min max min max min max min max min
150 142.3 31.3 145.0 32.2 150 1
10.2
0.2
9.4
0.2
75
2
60
2
53.7 12.8 200 10
200 190.4 42.0 194.0 43.1 150 1 71.9 17.1 200 10
250 237.6 47.0 242.0 48.4 200 1 89.6 19.2 200 10
285.7 56.5 291.0 58.2 200 1 107.8 23.0 160 10
400 381.3 79.6 388.0 80.5 250 1 143.7 30.7 400 10
500 476.7 94.6 485.0 97.0 250 1 179.7 38.4 300 10
540.2 120.0 550.0 122.2 250 1 203.7 48.4 480 10
115 113.7 31.3 115.8 32.2 150 1 53.7 12.8 200 10
343.5 75.2 349.0 77.6 250 1 143.7 30.7 400 10
e above abe o e maximum emiibe ue eiae ee e boie i oi ii eiao.
Nominal heat input -5%.
equeme a eua
euao fo e ouo of ue
a em ae ve iee fo ea
country. It should be ensured that all
aoa euao i ea o ue
gas systems are respected.
a aeo o e fooi eom-
meao e imeioi a ue
gas system.
aove ue a maeia ma
be used.
e ue a em mu be oe
auae o eue a afe fuoi
of the system.
Flue gas system components should be
removable for maintenance purposes.
The installer is responsible to apply the
oe iamee, e a e of
ue a em. f a queo aie
ui e auao oa ou o-
a maufaue oe fo moe ifo-
mao.
aa
22
ae e
The air intake can be connected in
ae of oom eae iaao.
The cover (3) must be disassembled
in order to connect the air intake
piping to the connector inside the
boiler.
The diameter should be calculated
aoi o e aoa eua-
o, oee i e ue a
system. The total resistance of both
systems should never overcome the
maximum permissible resistance of
the fan inside the boiler (see also
ae: eia aa).
Fue a e
oe e ue a em o e
ue a oeo () of e boie,
ue ue a em i eame
oeo o. o ee-
sary to make a separate condensate
ai fo e ue a em, a e
condensate will be drained via the
syphon of the boiler. Please note the
fooi iue:
e eomme o ue e ue
a oeo iamee a e
miimum iamee fo e ue
system.
e iamee of e ue a -
stem must be chosen by calcu-
ao aoi o e aoa
euao.
ou e ue a em a
short as possible (for maximum
length see page 23).
Construct horizonal ways with a
minimum angle of 3°.
e e ue
e ue a em mu o be i
oa i o ae ea am-
mabe maeia, a mu o o
building structures or walls made us-
i ammabe maeia.
This boiler has an integrated high
imi emoa fuo fo e
ue ae. e e ue a em-
eaue exee , e bue i
ie o. i i fuo, a
aioa (exea) afe evie i
not necessary.
e eai a o boie, e
veao a ue a exau -
tem must always be replaced.
e ue a em ou be e-
ated using a male/female coupling
and a seal. Couplings should always
be arranged so that they go against
e ieo of e oeae o.
3
ee:
. a oeo
. Eeia oeo
. Ai iae oeo
. Fue a oeo
1
4
1
4
3
2
2
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