Powermatic PON Series Instruction manual

PON Series Cast Iron Boilers
Installation Operation & Maintenance Manual
I
ns
t
a
ll
a
ti
on,
O
pera
ti
on
&
M
a
i
n
t
enance
M
anua
l
,p
Cast Iron Sections
Cast
Iron
Sections
Tri
p
l
e
P
ass
D
es
i
g
n
Triple
Pass
Design
163 kW 355 kW
163 kW - 355 kW
N
0
-O
N
0
10
-
/ 2
0
.
02
/
EV.
0
R
E

Contents :
Contents
:
Description
3
Description
3
Certifications
,
S
y
mbols 3
Certifications
,
Symbols
G lW i
4
General Warnings 4
g
Safety Instructions
5
S
a
f
e
t
y
I
ns
t
ruc
ti
ons
5
General Characteristics of 6 PON series Boilers
6
7
Boiler Dimensions , Delivery Conditions 7
,y
Information on the Boiler Plate
8
I
n
f
ormat
i
on on t
h
e
B
o
il
er
Pl
ate
8
Technical Parameters
9
Technical
Parameters
9
10
Recommended Minimum Distance for Installation 10
Recommended
Minimum
Distance
for
Installation
I t t I t ti Ab t B il R
11
Important Instructions About Boiler Room
11
PO
12
N Series Cast Iron Boiler Parts and Spare Parts List
12
Cast Iron Sections with Hi
g
h Efficienc
y
Desi
g
n
,
Boiler Room Ventilation 13
Cast
Iron
Sections
with
High
Efficiency
Design
,
Boiler
Room
Ventilation
13
Pl bi I t ti
14
Plumbing Instructions 14
g
Gas Side Resistance and Exit Flue Gas Temperature
15
G
as
Sid
e
R
es
i
s
t
ance an
d
E
x
it
Fl
ue
G
as
T
empera
t
ure
15
Important Instructions About Flue and Connecting the Fuel Tank
16
Important
Instructions
About
Flue
and
Connecting
the
Fuel
Tank
16
17
Boiler Control Panels 17
oeCooaes
Standart Control Panel Electric Diagram
18
Standart Control Panel Electric Diagram
18
Operating Instructions Loading and Unloading The Boiler Water
19
Operating
Instructions
,
Loading
and
Unloading
The
Boiler
Water
19
Checkin
g
and Startin
g
the Boile
r
20
Checking
and
Starting
the
Boiler
C I t ti Cl i th B il
21
Care Instructions , Cleaning the Boile
r
21
g
Burner Door and Burner Connection
22
B
urner
D
oor an
d
B
urner
C
onnec
ti
on
22
Instructions for Product Dis
p
osal
,
Positionin
g
the Boile
r
23
Instructions
for
Product
Disposal
,
Positioning
the
Boiler
23
2

D i ti
Description :
p
In this manual
y
ou will find the instructions fo
r
Rima three
p
ass cast iron boilers suitable fo
r
both
g
as and li
q
uid fuel. ON

In
this
manual
you
will
find
the
instructions
for
Rima
three
pass
cast
iron
boilers
suitable
for
both
gas
and
liquid
fuel.
ON
series
hot
water
boilers
and
related
informaton
for
installation,operation
and
maintenance
of
the
boiler.
For
high
efficiency
series
hot
water
boilers
and
related
informaton
for
installation
,
operation
and
maintenance
of
the
boiler
.
For
high
efficiency
and
proper
working
conditions
please
read
this
manual
carefully
For
more
information
please
check
the
product
brochure
or
and
proper
working
conditions
please
read
this
manual
carefully
.
For
more
information
please
check
the
product
brochure
or
get in touch with Rima technical services
get
i
n touc
h
w
i
t
h
Ri
ma tec
h
n
i
ca
l
serv
i
ces.
Please
do
not
touch
or
remove
any
parts
of
the
boiler
for
starting adjusting
or
repairing
the
boiler
except
the
processes

Pl
ease
d
o no
t
t
ouc
h
o
r
remove any par
t
so
f
th
e
b
o
il
er
f
o
r
s
t
ar
ti
ng,a
dj
us
ti
ng o
r
repa
i
r
i
ng
th
e
b
o
il
er excep
t
th
e processes
itt i thi l
written in this manual.
Please call Rima services and technical officials for installing the boiler
Please call Rima services and technical officials for installing the boiler.
Ou
r
licensed frenchisers and services will
g
ive
y
ou instructions about workin
g
p
rinci
p
als
,
conditions and care instructions afte
r

Our
licensed
frenchisers
and
services
will
give
you
instructions
about
working
principals
,
conditions
and
care
instructions
after
installing and starting the boiler.
installing
and
starting
the
boiler
.

Ou
r
p
r
o
f
ess
i
o
n
a
l
s
will
be
g
l
ad
to
a
n
s
w
e
r
a
ll
you
r
quest
i
o
n
s
at
a
n
y
t
im
e
.

Our
professionals
will
be
glad
to
answer
all
your
questions
at
any
time
.
Certifications :
Certifications
:
PON Series boilers are in compliance with ;p;
EC Directives :
EC
Directives
:
(
90/396/EEC
)
Gas A
pp
liances Directive
(92/42/EEC)
Effi i Di ti
(90/396/EEC)
Gas
Appliances
Directive
(92/42/EEC) Efficiency Directive
(89/336/EEC)
Electromagnetic Compatability Directive
(89/336/EEC)
Electromagnetic
Compatability
Directive
EN 303/1: Heating boilers with forced draught burners - Terminology, general
g g gy, g
requirements testing and marking
requ
i
remen
t
s,
t
es
ti
ng an
d
mar
ki
ng
EN 303/2:
Heating boilers
-
Part 2: Heating boilers with forced draught burners
-
Special
EN
303/2:
Heating
boilers
-
Part
2:
Heating
boilers
with
forced
draught
burners
-
Special
requirements for boilers atomizing oil burners
requirements
for
boilers
atomizing
oil
burners
EN 303/3
H ti b il P t 3 G fi d h ti b il A bl i i b il
EN 303/3: Heating boilers-Part 3: Gas fired heating boilers-Assembly comprising a boiler
body and a forced draught burner
body
and
a
forced
draught
burner
PON SERIES CE approved, No: CE-1015BR0261
Please consider on the standards in installation
Please
,
consider
on
the
standards
in
installation
.
Symbols :
Symbols
:
Caution Danger
C
au
ti
on ,
D
ange
r
I tt
Important
p
If
Info
3

General Warnings :
General
Warnings
:
t l bi d ddith
 ON series cast iron boilers are designed for working with hot water heating and/or hot water plumbing and produced with
the proper technology and materials suitable for this design.This design is restricted to use out of it's aim of use.p p gy gg
ON series boilers are delivered as sections and services assemble the boilers in the operation area The assembling of the
ON series boilers are delivered as sections and services assemble the boilers in the operation area.The assembling of the
b il t b d b Ri thil iRi bli f th b il h ld l b db
boiler must be made by Rima technical services . Removing or re - assembling of the boiler should also be made byy g g y
licensed Rima services, if not the risk of damage is high.
licensed Rima services, if not the risk of damage is high.

In the assembling of the boiler; there must be a proper and safe concrete platform for to put the boiler on.

In
the
assembling
of
the
boiler;
there
must
be
a
proper
and
safe
concrete
platform
for
to
put
the
boiler
on
.
In
the
assembling
of
the
boiler an
empty
space
must
be
left
from
sides
for
safety
requirements
and
for
future
repairing

I
n
th
e assem
bli
ng o
f
th
e
b
o
il
er,an emp
t
y space mus
t
b
e
l
e
ft
f
rom s
id
es
f
o
r
sa
f
e
t
y requ
i
remen
t
s an
d
f
o
r
f
u
t
ure repa
i
r
i
ng
ti
operations.
Starting and first operation of the boiler must be made by authorized Rima technicians

St
ar
ti
ng an
d
fi
rs
t
opera
ti
on o
f
th
e
b
o
il
er mus
t
b
e ma
d
e
b
y au
th
or
i
ze
d
Ri
ma
t
ec
h
n
i
c
i
ans.
D
t
dd
t
t
th
b il
l bi
t
it
i
ki
d
ht
F
ddi
t
t
th
b il
t
th
Do not add o
r
pump wate
r
to the boiler o
r
plumbing system as it is working and hot . Fo
r
adding wate
r
to the boiler o
r
to the
system please wait for water temperature to reach 40ºC. Circulation pump must surely be started while adding water to the
y
p
p
pp
y
g
s
y
stem . If not
,
the sections ma
y
crack.
system
.
If
not
,
the
sections
may
crack
.
If
the
boiler
will
be
kept
off
for
a
long
time
the
electric
system
must
be
shut
down
from
the
main
fuse The
electric
must
be
cut

If
the
boiler
will
be
kept
off
for
a
long
time
the
electric
system
must
be
shut
down
from
the
main
fuse
.
The
electric
must
be
cut
off from the main shelter/fuse as the boiler is in repair service or cleaning
o
ff
f
rom
th
e ma
i
n s
h
e
lt
er
/f
use as
th
e
b
o
il
er
i
s
i
n repa
i
r,serv
i
ce or c
l
ean
i
ng.

In
summer
months
when
the
boiler
is
off
for
a
long
term
for
preventing
probable
problems
with
circulation
pumps
must
be

In
summer
months
,
when
the
boiler
is
off
for
a
long
term
,
for
preventing
probable
problems
with
circulation
pumps
,
must
be
started
1
2
times
per
month
for
5
minutes
(The
water
with
chalk
can
cause
problems
if
the
pump
is
not
used
for
long
time
s
t
ar
t
e
d
1
-
2
ti
mes pe
r
mon
th
f
o
r
5
m
i
nu
t
es.
(Th
e wa
t
e
r
w
ith
c
h
a
lk
can cause pro
bl
ems ,
if
th
e pump
i
s no
t
use
d
f
o
r
l
ong
ti
me
i d)
period.)
.The periodical controls of the boiler and the burner must be done. If not, the boiler may lose efficiency and the fuel amount
.
The
periodical
controls
of
the
boiler
and
the
burner
must
be
done.
If
not,
the
boiler
may
lose
efficiency
and
the
fuel
amount
used
m
ay
in
c
r
ease
.
used
may
increase
.
The capacity choice of the boiler must be made according to the projects that prepared properly in the terms of related

py
g
pj
pp
pp y
standards.If not
,
the boiler efficienc
y
will be low.
standards
.
If
not
,
the
boiler
efficiency
will
be
low
.
ON series boilers are produced for heating only. For heating the sanitary water another equipment such as water heater or

p
g
y
g
y
qp
heat exchan
g
er is needed.For
p
ro
p
er efficienc
y
in this o
p
eration
,
correct water heater or heat exchan
g
er must be selected.
heat
exchanger
is
needed
.
For
proper
efficiency
in
this
operation
,
correct
water
heater
or
heat
exchanger
must
be
selected
.
ON
series
boilers
are
delivered
without
burners
For
suitable
burner
selection
please
get
in
touch
with
Rima
technicians

ON
ser
i
es
b
o
il
ers are
d
e
li
vere
d
w
ith
ou
t
b
urners.
F
o
r
su
it
a
bl
e
b
urne
r
se
l
ec
ti
on p
l
ease ge
t
i
n
t
ouc
h
w
ith
Ri
ma
t
ec
h
n
i
c
i
ans.
S it bl b t b l t d f t ki hi h ffi i
Suitable burners must be selected for taking high efficiency.
gg y
If
the
boiler
is
stopped
automatically
because
of
overheating
do
not
add
cold
water
to
the
boiler
for
re starting
In
this
case

If
th
e
b
o
il
er
i
ss
t
oppe
d
au
t
oma
ti
ca
ll
y
b
ecause o
f
over
h
ea
ti
ng
d
o no
t
a
dd
co
ld
wa
t
e
r
t
o
th
e
b
o
il
er
f
o
r
re-s
t
ar
ti
ng.
I
n
thi
s case
it f th b il t l d d t t ti If it d t t t l t i t t ith t h i l i
wait for the boiler to cool down and re- try starting.If it does not start ,please get in contact with technical services.
In
cleaning
repair
and
other
care
operations
the
original
spare
parts
which
approved
and
manufactured
by
Rima
must
be

I
nc
l
ean
i
ng, repa
ir
an
d
o
th
e
r
care opera
ti
ons
th
e or
i
g
i
na
l
spare par
t
sw
hi
c
h
approve
d
an
d
manu
f
ac
t
ure
d
b
y
Ri
ma , mus
t
b
e
used
used.
The
periodical
and
yearly
controls
of
the
boiler
must
be
done
properly
and
on
time Natural
gas
is
a
clean
fuel
and
doesn
'
t

Th
e per
i
o
di
ca
l
an
d
year
l
y con
t
ro
l
so
f
th
e
b
o
il
er mus
t
b
e
d
one proper
l
y an
d
on
ti
me.
N
a
t
ura
l
gas
i
sac
l
ean
f
ue
l
an
d
d
oesn
't
k
lt
f
di t
i
th
bil Bt
th
b il
th t
li id
fl
d
fl
h
il
t
di t
C tl
d
make a lot of dirt in the boiler.But the boilers that liquid fuels are used as fuels are much more easily get dirt. Controls and
care operations of the boiler is needed for keeping high efficiency and long life of the boiler.
ppg g y g

Re
p
airin
g
and
p
eriodical controls of ON series boilers re
q
uires
p
rofession.In this manual the res
p
onsibilities and re
q
uired

Repairing
and
periodical
controls
of
ON
series
boilers
requires
profession
.
In
this
manual
the
responsibilities
and
required
information
for
users
of
the
boiler
is
declared
Besides
these
declared
operations
boiler
must
not
be
started
by
a
person
information
for
users
of
the
boiler
is
declared
.
Besides
these
declared
operations
,
boiler
must
not
be
started
by
a
person
rather than the user or one of our technicians Please do not try to make adjustment or do not touch any parts of the boilers
ra
th
er
th
an
th
e user or one o
f
our
t
ec
h
n
i
c
i
ans.
Pl
ease
d
o no
t
t
ry
t
o ma
k
e a
dj
us
t
men
t
or
d
o no
t
t
ouc
h
any par
t
s o
f
th
e
b
o
il
ers.
The
electricity
of
the
burner
and
boiler
is
supplied
by
city
electric
network In
this
case
the
electric
and
lighting
systems
of
the

Th
ee
l
ec
t
r
i
c
it
yo
f
th
e
b
urne
r
an
d
b
o
il
er
i
s supp
li
e
d
b
yc
it
ye
l
ec
t
r
i
c ne
t
wor
k
.
I
n
thi
s case
th
ee
l
ec
t
r
i
c an
d
li
g
hti
ng sys
t
ems o
f
th
e
boiler
room
b rner
and
boiler
electrical
connections
gro nding
line
of
control
panel
and
boiler
m st
be
made
b
boiler room, burne
r
and boiler electrical connections, grounding line of control panel and boiler must be made by
f
professionals under the required and related standards.
pq

In this manual
y
ou will find informations onl
y
fo
r
the boilers. Please do not for
g
et to
g
et the instruction manual of the burne
r

In
this
manual
you
will
find
informations
only
for
the
boilers
.
Please
do
not
forget
to
get
the
instruction
manual
of
the
burner
that
you
purchase
from
the
manufacturer
of
it
Burner
is
not
delivered
with
the
boiler
In
this
case
we
do
not
give
any
that
you
purchase
from
the
manufacturer
of
it
.
Burner
is
not
delivered
with
the
boiler
.
In
this
case
we
do
not
give
any
guarantee for the burner that you purchase Please get the guarantee certificate for the burner from your supplier
guaran
t
ee
f
or
th
e
b
urner
th
a
t
you purc
h
ase.
Pl
ease ge
t
th
e guaran
t
ee cer
tifi
ca
t
e
f
or
th
e
b
urner
f
rom your supp
li
er.

Please be sure that the front doo
r
(
burne
r
door
)
fo
r
the boiler is strictl
y
closed and burne
r
connections are
p
ro
p
erl
y
made as

Please
be
sure
that
the
front
door
(burner
door)
for
the
boiler
is
strictly
closed
and
burner
connections
are
properly
made
as
the boiler is working
the
boiler
is
working
.
4

Safety Instructions :
S
a
f
e
t
y
I
ns
t
ruc
ti
ons :
Always observe the following safety instructions and regulations
Al
ways o
b
serve
th
e
f
o
ll
ow
i
ng sa
f
e
t
y
i
ns
t
ruc
ti
ons an
d
regu
l
a
ti
ons.
A
lwa
y
s
p
erform the followin
g
ste
p
s
p
rior to ins
p
ection work.
Always
perform
the
following
steps
prior
to
inspection
work
.

Close the gas shut off valve

Cl
ose
th
e gas s
h
u
t
-o
ff
va
l
ve.

Close the heating feed and return.

Close
the
heating
feed
and
return
.
Danger!
Danger!
If
y
ou smell
g
as
,
risk of
p
oisonin
g
and ex
p
losion due to a malfunction!

If
you
smell
gas
,
risk
of
poisoning
and
explosion
due
to
a
malfunction!
If you smell gas :
If
you
smell
gas
:

Do not switch lights on or off

Do
not
switch
lights
on
or
off
.
Do not use an
y
other electrical switches.
D t t l h i th f th h d
Do
not
use
any
other
electrical
switches.
Do not use a telephone in the area of the hazard.

Do not use naked flames (such as matches or cigarette lighters)

Do
not
use
naked
flames
(such
as
matches
or
cigarette
lighters)
.
Do not smoke.

Do
not
smoke
.
Cl th t k
Close the gas stop cock.

Open the windows and doors
gp

O
pen
th
e w
i
n
d
ows an
d
d
oors.

Warn other residents.

Warn
other
residents
.
Get out of the house.
Notify your gas supplier or a suitably qualified heating engineer

N
ot
if
y your gas supp
li
er or a su
i
ta
bl
y qua
lifi
e
d
h
eat
i
ng eng
i
neer.
Dan
g
er!
Danger!

Inflammable mixtures of gas and air may explode

Inflammable
mixtures
of
gas
and
air
may
explode
.
Do not use or store ex
p
losive or easil
y
flammable substances such as
p
etrol or
p
aint in the same room as the a
pp
lience.

ff
Do
not
use
or
store
explosive
or
easily
flammable
substances
such
as
petrol
or
paint
in
the
same
room
as
the
applience
.
Risk of poisoning and explosion due to a malfunction.

pgp
Never put the safety devices out of operation or tamper with them so as to impair their function

N
ever pu
t
th
e sa
f
e
t
y
d
ev
i
ces ou
t
o
f
opera
ti
on or
t
amper w
ith
th
em so as
t
o
i
mpa
i
r
th
e
i
r
f
unc
ti
on.
Safet
y
Caution!
Safety
Caution!

Inappropriate alterations can cause damage!

Inappropriate
alterations
can
cause
damage!

Under
no
circumstances
should
you
ever
attempt
to
make
alterations
to
the
gas
heating
boiler
or
other
parts
of
the

Under
no
circumstances
should
you
ever
attempt
to
make
alterations
to
the
gas
heating
boiler
or
other
parts
of
the
system Never try to carry out maintenance work or repairs on the appliance yourself
sys
t
em.
N
ever
t
ry
t
o carry ou
t
ma
i
n
t
enance wor
k
or repa
i
rs on
th
e app
li
ance yourse
lf
.

D
t
d
l
t Ol
it bl
lifi d
h ti
i
t
i
Do not damage or remove seals on components.Only suitably qualified heating engineer or our customer service may
g
py
y
q
g
g
y
removed sealed com
p
onents.
removed
sealed
components.
Do not touch hot water connections or the flue outlet when the boiler is o
p
eratin
g
.
Do
not
touch
hot
water
connections
or
the
flue
outlet
when
the
boiler
is
operating.
Caution!
Caution!
Risk of damage!
Ri
s
k
o
f
d
amage
!

Do
not
use
sprays
solvents
chlorinated
cleaning
agents
paint
adhesives
or
similar
substances
in
the
vicinity
of
the

D
o no
t
use sprays, so
l
ven
t
s, c
hl
or
i
na
t
e
d
c
l
ean
i
ng agen
t
s, pa
i
n
t
,a
dh
es
i
ves o
r
s
i
m
il
ar su
b
s
t
ances
i
n
th
ev
i
c
i
n
it
yo
f
th
e
appliance These substances can cause corrosion including in the flue system
appliance. These substances can cause corrosion, including in the flue system.
5

General Characteristics of PON series Boilers :
ON
i
b il
bl i
b
t
i
ti d
bt
th
iti
163
355
kW
ith
b
ON series boilers are, blowing burner, cast iron sectioned, between the capacities 163
–
355 kW with prope
r
burne
r
g
connection, works with gas or liquid fuel in 7 different ( 5 – 11 sections) type.
co ect o , o s t gas o qu d ue d e e t ( 5 sect o s) type
ON series boilers o
p
eratin
g
p
ressure is 6 bar maximum
,
and workin
g
tem
p
erature is 90 °C maximum.

ON
series
boilers
operating
pressure
is
6
bar
maximum
,
and
working
temperature
is
90
C
maximum
.

In
ON
series
boilers,heat
transfer
surface
areas
are
increased
by
the
special
wings
in
the
burning
room
and
chimney

In
ON
series
boilers
,
heat
transfer
surface
areas
are
increased
by
the
special
wings
in
the
burning
room
and
chimney
ways This increases the heat transfer ability of cast iron boiler to the maximum level
ways.
Thi
s
i
ncreases
th
e
h
ea
t
t
rans
f
er a
bilit
y o
f
cas
t
i
ron
b
o
il
er
t
o
th
e max
i
mum
l
eve
l
.
ON
series
boilers
are
cast
iron
sectioned
boilers This
brings
easy
assembling
and
easy
capacity
increasing
by
adding

ON
series
boilers
are
cast
iron
sectioned
boilers
.
This
brings
easy
assembling
and
easy
capacity
increasing
by
adding
sections
to
the
boiler
The
transportation
and
installation
of
the
boiler
is
easy
because
of
the
boiler
is
assembled
in
boiler
sec
ti
ons
t
o
th
e
b
o
il
er.
Th
e
t
ranspor
t
a
ti
on an
d
i
ns
t
a
ll
a
ti
on o
f
th
e
b
o
il
er
i
s easy
b
ecause o
f
th
e
b
o
il
er
i
s assem
bl
e
d
i
n
b
o
il
er
It i il t hift iti ith t b ki ll t
rooms. It is easily to carry or shift position without breaking walls etc.
yy p g

ON
series
boilers
are
produced
from
special
cast
iron
alloy
EN
GJL
200
,
which
gives
high
resistance
against
corrosion
and

ON
series
boilers
are
produced
from
special
cast
iron
alloy
EN
GJL
200
,
which
gives
high
resistance
against
corrosion
and
thermal expansions They are long life boilers according to this special cast iron alloy
thermal
expansions
.
They
are
long
life
boilers
according
to
this
special
cast
iron
alloy
.

With
the
help
of
horizontal
and
three
pass
specially
designed
sections
burning
gases
pass
three
times
in
the
boiler
and

With
the
help
of
horizontal
and
three
pass
specially
designed
sections
burning
gases
pass
three
times
in
the
boiler
and
transmits burning energy to the water inside the sections at high level
t
ransm
it
s
b
urn
i
ng energy
t
o
th
e wa
t
er
i
ns
id
e
th
e sec
ti
ons a
t
hi
g
h
l
eve
l
.
ON
series
boilers
are
high
efficiency
boilers
(
According
to
the
fuel
max
heating
value
%
91
–
93
)
With
this
high
efficiency

ON
series
boilers
are
high
efficiency
boilers
.
(
According
to
the
fuel
max
.
heating
value
%
91
–
93
)
.
With
this
high
efficiency
and perfect isolation more energy is gained with less fuel Heat loses are minimized on ON series boilers
an
d
per
f
ect
i
so
l
at
i
on more energy
i
s ga
i
ne
d
w
i
t
h
l
ess
f
ue
l
.
H
eat
l
oses are m
i
n
i
m
i
ze
d
on
ON
ser
i
es
b
o
il
ers.

B
it
bi
ht
tf
f
t blt
ll t
d
i l ti
hi h
ht
tf
d
ti
fl
By appropriate burning room, heat transfe
r
surface, turbulator, collecto
r
and isolation high heat transfe
r
and optimum flue gas
emission results are provided.
p
6

Boiler Dimensions :
Delivery Conditions :
Boiler sections are delivered as not - assembled according to the boiler room specifications and dimensions.In not
assembled deliveries, sections and assembling aparats are delivered on a pallet, cabins,isolation and other elements are
delivered in a box. Rima technicians make the assembling of the boiler.
7

Information on the Boiler Plate :
The identification plate is mounted on the back side of the boiler cabin.
PON-05 , P0N-06,PON-07 …
8

Technical Parameters :
9

Recommended Minimum Distance for Installation:
Do not put flammable materials on top of the boiler or near the boiler than specified safety distance.

There must be space for the tools that will be
used in boiler room.
The measurements of the boiler room and the empty spaces must be arranged properly for future assembling repairing, re-
assembling, burner connecting issues.
* The concrete platform must be in the mentioned dimensions.
* Concrete platfrom must not be coated with slipper materials such as ceramics etc.
* If sound isolaton will be made , first do the sound isolation than make the concrete for platform.
* Platfroms must be made of BS 25 concrete and scales.
In ON series boilers burner doors can be opened to
both sides. According to this the required empty
spaces for the both sides are given equal
(min. 700 mm). This will gives advantages for operations.
If the boiler room area is not enough for this
you can choose one side and leave the big empty
space there. Half of this empty space will be enough
for the other side in these conditions.
10