lWYSOnr
HEATIh'G
4UC3r24
-01
Apollo
30Si,40Si and
for.
the
wall mounted
G.C. Appliance No's.
Apollo
Apollo 40Si 41 494
Apollo
30Si
50Si
gas
41 494
41 494
37
38
39
50Si
boilers
Read
FOR
instructions
these
Leave
IMPORTANT
USE WITH NATURAL
thoroughly
instructions
these
adjacent to the
GAS ONLY.
before working
gas
on the boiler.
meter.
LIST OF CONTENTS
Section
I
2
3
4
5
6
7
8
9
l0
ll
t2
t3
l4
l5
l6
t7
l8
19
20
2r
22
23
u
Subject Page
Introduction
Technical
Creneral
Delivery
Gas
Electricity
Air
Flue
Boiler location
Important installation noles
Boiler dimensions
Water system schematics 6
Sealed
Instnllation
Commissioning 12
Boiler controls 13
Final
Annual
Lighting
Replacement
Wiring diagrams
Fault
Exploded view
Short
data 3
requirements
supply
supply
supply 4
syslem
position
and
system requirements
procedure
parts
of
guide
parts
handing
assembly and
servicing 14
instructions
finding
list
spare
water and
of
over the
instqllation
gas
connections
3
4
4
4
4
4
5
5
6
7
8
13
15
15
20
23
U
25
you
If
have
model,
boiler
Address for return:
Adminisration
Spare
Curzon Components
Earlsway
Team Valley Trading Estate
Gateshead,
NEII OSA
Page 2
any
your
Tyne
reason
!o compliain of any shortage
name,
address and any
ldanager
Ltd.
Wear
and
of
information
components listed in Figs
which may help
us avoid further
5 or 6, supply a list
error.
of the
item(s)
concerned,
1. INTRODUCTION
These fanned
Apollo
The
models
All
The boilers
THEY MUST NOT
2. TECHNICAL DATA
For
boiler model see
the bottom of tle
draught
boilers are nmge
Apollo
Apollo40 Si:
Apollo 50 Si: I1.7 to
are
are
room-sealed wall mounted
Si: 4.4
30
factory
designed
s€t to the
BE
lighting instruction
inner case
rated
at the
kW
8.8
to
kW
ll.7
8.8 to
14.7
maximum outpuL
for
use only
CONNECTED
just
on
above
borlers are
following
(15
(30
kW
fully
TO A DIRECT CYLINDER.
label
the control box
outputs:
000 to 30 000
000 to40 000
(40
to 50 000
000
pumped
inside the bottom cover or the
for
Btu/h)
Btu/h)
vented
open
(visible
use on
Btu/h)
after removing the bottom
natural
or sealed
data
gas
only,
watcr
plate
and are
systems
on the
cover).
suitable for
with an
inner
case. For serial
rear
or side
indirect hot water
No.
exit flue.
cylinder.
see tag on
Boiler
Burner
type
Burner injector
Pilot
injector
Pilot flame
gap
Spark
lgnition
Weight
Lifting weight
water
Max.
Design
Maximum
Minimum
'
Head loss
Height
(empty)
content
flow
temperature
temperature
static
static
width
Depth
Clearance
required
for
ServrCrng
Flue
terminalsize
Water
I Too 50 mm /2 in't
I
, Fronl | 3fn mm r 1 13,. Inl
I
connections
Gas connection
(installing)
rise
head
head
Bottom
Sides
Aoollo
&ay A82,1013M o.
Furiqas 179500-018
30 Si
bray AEzz+ucr+M
Furigas 175-50G032
40
Aoollo
Si
Apollo
50 Si
Eray 482401
Furioas 1 75-500-01 7
4M or
Bray 16/800 Bray 2811000 Bray 16/1400
Honeywell 4500-41
35 to
08-005
40
3.0 to
lntermittent
.3 kg
27
21.8 kg
gal)
(0.08
litre
0.36
150 mm
(15
0.38 m
|
in) 0.54
100
Compression
(6
mm
fittings
in)
dia. x
above the
lire
0.€
g20c
goc
m
30.5
m
711 mm
mm
340
mm
300
mm
90
mm
5
mm
65
deep
to accept
RpV"
marked
mm long
4.0
mm
oilot
(60
lb)
(48
lb)
gal)
(0.1
(100
ft)
(28
in)
(13%
(113/
(3'r'z
in)
p'.In)
(4
in
point
in)
in)
dia.
copper tube to
highest
QlYzinl
22 mm
424
56/
in
the system
tn
x 2'/z
0.50 lite
0.71
d*9\
852871
(0.11
(28
m
gal)
in)
'
Head loss
litres/h
910
given
(3.3
is
applicable only
gal/min)
for
the
when the flow
40
Apollo
Boiler OuFut
kw
Apollo
30 Si
40
Apollo
Apollo 50
Si
Si
4.4 15
8.8 30 000
8.8 30 000
11.7 40
11.7 40
14.7
Si
and
NOMINAL
Btu/h
50 000
through
1 146 litres/h
the
(4.2
BOILER
kw
000
000
000
5.8
11.0
11.4
14.7
14.9
18.3
boiler
gal/min)
RATINGS
Input
litreVh (2.5
is
690
for
the
Apollo
Btu/h mbar
19
600
37 500
39 000
50 000
50 900
62 500
gal/min)
50
Burner
4.1
14.9
10.0
16.5
9.0
12.2
for
Si.
setting
pressure
the
in wo
6.0
4.4
6.6
3.6
4.9
Apollo
't.6
30 Si,
Page
3
3.
GENERAL
The
boiler
the Building Regulations, Building Standards
Underuking Byelaws and IEE
Detailed recommendations
8S5440:2:1989
Note:
Gas
in
accordance
and
4.
The
In
A plug-in
with
A
A
A
not
casc
of
that
DELIYERY
unit
addition a
external control systems
all
from
lit
Vertex flue
pump
and by-pass
rcquire adjusung and
extension
REQUIREMENTS
must be installed in accordance
Wiring Regulations.
in the following British
stated
are
B55449:1:1977
and
(Installation
Safety
with
the above
safety to
is
delivered
965 mm
progr:rmmer
tie
ensure
in
inside kit
kit
is available
kit is
which increases
that
packagcs (
two
(38
in)
kit is
also available to
is
available
available
allows the
.
and Use)
regulations.
'Jre
law
I
fiuc
extcnsion
shown
which
which
allows the boiler !o
which
combined cold
the
boiler
with:
Regulations 198^l:
Failure
is
comnlied
cased
the
)
is avarlable.
fit inside
in
system
the
enables
posiitions
heieht
The Gas
(Scotland)
to
to 861
Safety
Regulations, Local Building
Standards:
It is
install
applnnces
wit}t.
boiler and
the boiler casing. This
wiring
the
the
feed
(2)
Under no circumstances should more
diagrams supplied
flue/terminal
connecrcd to
be
pump
in
a
vent
and
mm.
(lnstallation
85689l :1988, B56798: 1987,
law
the
conectly could lead
fludterminal
the
assembly to
readily
to be connected directly to the
and Use)
gas
that all
programmer
vertical
a
accessible
Regulations 1984
Regulauons,
appliances
prosecution.
to
assembly type A, B,
simplifies
with
the boiler.
fitted
be
flue
from inside
system.
position,
includes
and the current
Model
855!16:1990, BS5440:l:1990,
installed
are
than
boiler.
by competent
It is in
C, D or E as
two
extension
wiring
and
the building.
in
a
built
The kit includes
local Water
and
your
own
required.
kits
is
suiuble
by-pass
which
issue
of:
persons,
interest,
be used.
for
use
does
an outer
5.
The natural
Apollo30Si:
The
in
Thc
6. ELECTRICITY SUPPLY
210V - 50FIz
and
Fuse
least
All wiring
The
In
Earth
7.
The
If
level
with
as stated
Apollo
If the
and the door
SUPPLY
GAS
gas
requirements
l.l m3/h(37 ft3lh) Apollo40Si: l.4m3lh(51ft3/h)
meter
house.
thc
complete
shuttered socket outlet
the
0.75
appliance
evenl. of an
the
Continuity, Short
AIR
room in
the boiler
and one at
the
30 Si: 99 cm2
boiler
supply
and
installation
via
fused
a
supply
mm2
external to
SUPPLY
which
is installed in
same room
below. The frec
is insulled in
for
A. The minimum requirement
at
3
(24
x
0.2
must
be earthed.
electrical
the
low
level,
or
movemenL
air
pipes
must
must be
double
(both
mm)
the
boiler
fault
Circuit,
boiler
a cupboard or
either dircct
must
be on
area of each
(
15
inz)
cupboard or compartment
a
follows:
are as
be capable of delivering
gas
for
tested
pole
switch
complying
(code
designation HO5
shall
comply
inslallation
after
Polanty
is insnlled
compartment,
to
same
the
vent
Apollo 40
anC
soundness and
with
contact separation of
a
with
the
with
of
ResisLancc
not
docs
the outside air or to a roorn. Both high level
rcquire
wall
to outside air. Both the high level
may
be
133
Si:
quantity
this
purged
requircments
power
for the
VV-F
or HO5
latest IEE Wiring
the
the
appliance,
Eanh.
to
purpose provided
a
permanent
halved
cm2
with
air
ventilation
if
the
(20
inz) Apollo
a door, allow
gas
of
described in 85689l.
as
least 3 mm in
at
BSl363)
of
supply
cable
VVH2-F)
Regulations,
preliminary
vents
are
at
Apollo50Si: 1.8
in
addition
adjacent
is
it
that
specified in table 16
as
and any local
elecnical systems checks must
vent.
air
required in
and
and low
provided
is
50
Si: I 65 cm2
least
100 mm
mt/h(62ft3/h)
the
to
demand
poles
both
to the
should
0re cupboard or compartrncnt,
low level
directly from
clearance between
or
boiler.
PVC
a
be
regulations
air
level vent
(25
in2)
from
any other
preferably
sheathed
856500:1984.
of
vents
must
must each have a free
outside.
the
appliances
fused
a
be carried out i.e.
front
3
flexible
which
apply.
one at high
communicate
of the
pin plug
cord at
area
boiler
FLUESYSTEM
E.
Five
telescopic
The flue
Sizp A:
B: 17l
Siire
Sizr C:
Siz.c D: 362 - 652 mm
Sze
Unless
The following
RearflueA=C+83 mm(3%in)
Where A = required flue
If
Note: The maximum
274 - 478 mm
E: 582 - lW2 mm
otherwise
greater
A is
Poge 4
flue/terminal
lengths
123
are:
-
175 mm
-275mm(GA -
specified
method
than
-
(43A
7
lUAin)
-
(|Glr
l8% in)
-
(l4t/e
251/t in)
-
(23
the C
should be
length, B
1092
mm
allowable
asscmblies
n)
43
in)
size
used
(43
flue length is3022
available and a fixed length,
are
flue/terminal will
to
determine the
=
inside wall
in) one or two
be
required
flue
Side
to
extension
A
side
of boiler and C
(119
mm
965 mm
supplied
=
kits
in).
with
the boiler.
flue/terminal assembly.
B +
C+ 127
may be
mm
=
finished
used.
(5
(38
in)
wall
in),
extension
thickness.
kil
BOILER
9.
The boiler
The
boiler
The
boiler
25 mm
than
25 mm
If
rhe boiler
for
Gas
Gas or
The boiler
Regulations and,
of the troiler
Wherea room-sealed appliance
mains
Where
give
detailed
A
cupboard
cupboard
compartment
The
boiler
for installation any adjacent
The
boiler
allows the
The minimum acceptable
LOCATION
is not suitable
musr be
is
suitable
(l
in)
to
(l
in)
annular
is to be
Installation
from Myson
may
be
in
Scotland,
in a room
electricity
the
should be so situated
installation
guidance
or compartment
or compargnent
design
requires
must
be
passage
free
for external
mounted on a
for installation to a
combustible
Further
space.
installed in a timber
in Timber
Framed Housing"
Heating.
installed
in
any
the electrical
containing
is installed in a room containing abath
boiler
of the
on this aspecl
used to
may
including
airing
only the clearances
kitchen units or
installed so that the
of air across
spacings
table:
installation.
flat wall which
combustible
material.
A metal sleeve should bc
guidance
framed building
room, although
provisions
or shower.
a bath
it
that
cannot be touched
will
in an unusual
be
enclose the boiler
be used
provided
cupboard
stated
fitments may have to be
flue
terminal
it
at all ttmes.
from
terminal to obstructions, corners
the
is
sufficiently
wall e.g.
given
is
reference
particular
of the
in BS5440:l:1990, sub-clauses 3.3 and
it
robust
woo<l
be fitted
should
DM2. If in
attention
Building
by a
position,
must
be designed
it is modified for the
that
installations are
given
in the technical data,
is
exposed to
take the
to
cladding,
installed
provided
surround the airlt'lue tube
to
in accordance with the British Gas
advicc
doubt
is drawn to thc
Standards
applicable
or shower, any
person
special
using
procedures
and constructed
purpose.
in 856798 and
page
3, after
installation. If it is felt
removed.
the external air.
ventilation
and
weight of the boiler.
that the airlflue tube
assembly
assembly to
is not closer
provide
4.2.5.
-
"Cuide
British
of
IEE Wiring
installation
the
must
be sought
rcquirements
in
Scotland
publication
from
the
local
of the current
with respect
region
to
electrical switch or appliance control, utilising
the bath or shower.
may be
B55546
necessary
specifically
Details
of essential
and should be complied
for
It is important that the
openings are
856798
and
pupose.
this
features
extra space
that
position
specificd
855546
and
An existing
of cupboard/
with.
is required
of the terminal
in
following
the
a
Termlnal
Directly
Below
Below eaves
Above adjacent
From vertical soil
From inlernal or
From a surlace
From
Vertically
Horizontally
Adjac€nt
From
*
If
rhe rerminal
shield of ar
**
If
the terminal
a suitable
A
type
r555.
35
guard
The
IMPORTANT
I().
The Apollo is to be used
l.
{Jnly
2.
posltlon
below an openable
gutters,
soil
or a balcony
ground
pipes
external corn€rs
lacino the lerminal
a lerminal
lacing the terminal
lrom a terminal
trom a lerminal on
to an op€ning
an opening
in a car
is fitted
least 750
mm
is fiaed
terminal
protective
Kl
guard
must be securely
INSTALLATION
pumps producing
head
high
30 Si,910litreJh
pump
3. Connect
the
4. Mains electricity
It is important that the
5.
For open
6.
vented
schematics.
7. A
and
system
by-pass
return
pipes
adjust as described
Tbe
8.
9.
system wiring
When
commissioning,
air vent or any other
pipes 75 mm
level
pipes
pipes
or balcony
or drain
window,
or drain
on the same
lhe same wall
window
pod
i.e. door
within
(30
less
must
guard
850
in) in length
than
be
is availble
fitted to the
(34
mm
(6.6
2 m
provided
from Tower Flue
wall
NOTES
only on
fully
at
(33
gaVmin)
in the
and the
polarity
systems
is
essential.
least 1.5 m
and at
in
the commissioning
for
pipe
flow
pump
must
of the
a combined
The by-pass should
away
must be completed
the system
must be
ventilation opening
wall
or window into the
plastic
in)
of a
should be
ft)
and
fitted to the underside of
a balcony, above
above
fitted.
and centrally
pumped
least
Apollo 40
the
as shovrn
systems,
3.35
in
m
house
painted gutter/pipe
or
Components
located over the
with
and
(ll
f0 head
1146litresih
Sior
water
the
system schematics.
ground
Ltd. at:
flue
an
flow rate
at a
(4.2
450 mm
or
gutter/pipe
the
or
above a
Vale Rise, Tonbridge, Kent TN9 1TB, Tcl: 0732
terminal.
indirect
cylinder.
of 690
gaVmin)
always be connected to the boiler to allow the
mains
supply
or close coupled
from
the boiler. Install
is
correct and that the boiler
feed
be of 15 mm
vent must
and
pipe
and
the by-pass as shown
be connected as sho*r
must
be
instructions.
in
accordance
vented
with
and the
the diagrams supplied
pump
running
before the main
Minimum spacing
300 mm
(12
(3
mm
(8
(12
(3
(1
(24
200 mm
300
75 mm
25 mm
600 mm
1200 mm
1500 mm
300 mm
150
(12
mm
1200 mm
(18
in)
of
painted
or
flat roof
Refer
litres/h
for
is
as short
with
which
to
to the
(25
Apollo 50 Si
the
pump
overrun to
adequately earthed.
possible
as
in
water
the
the boiler.
burner
in)
rn)
in;
in)
in)
in)
in)
(48
in)
(60
in)
in)
(6
in)
(48
in)
painted
an aluminium
eaves,
surface.
people
havc
manufacturers
gaVmin)
for
must
function.
in
water system
the
across the
system schematics
is lit.
then
access
instrucLions.
Apollo
the
be used.
22 mm flow
and
Page
5
10. The
system must
heating.
11.
Where
12. In
areas with hard
instructions for
13.
The inner
the
Apollo
casc
of
flushed
be
replaces
an older
twice;
initially
boiler in
cold with
an existing
or aggressive wet€r we recommend
details of
the boiler
use.
should not
be removed
the
system,
that
during
pump
removed
make
Fernox CP3
installation.
and all
valves
open,
and then
sure the cylinder is indirect.
inhibitor
should be
used. See commissioning
after the
first
T1. BOILER DIMENSIONS
Refer
Overall
Clearances
See
Water
connections
12.
a. Fully
The
Some water
b. Length
The
these
F,g.
to
1.
cased dimensions:
Height:
Width:
Depth:
7ll mm
340
300
required for
Top:
Bottom:
Front
Sides:
section 9
connections:
50
90 mm
300 mm
mm
5
for installation
Compression
to accept 22mm
WATER
SYSTEM
pumped
open vented
combined cold feed
authorities
wet
of
and
distance
pipes
between the
should be as
mm
mm
servicin
mm
SCHEMATICS
vent
and
require
vents for
dry
cold feed
close to
AND POSITION
g:
clearances.
fittings
copper tubing
are
to BS287l.
system with
must
rise
from
a stop cock
and
the boiler
close
vent
as
in the
coupled
connection
practicable.
WATER
OF
supplied
combined
the boiler.
feed,
cold
cold
to
for flow
feed
cold
in
which
-
feed
the
system must
AND GAS
CONNECTIONS
and return
-
vent
and
case a separate vent
Fig.
see
3.
not
s€e
be
22 nn
Relurn.
Fig.2.
more
.
145
must
than
zJo
-
be
connected as
150
mm. The
22 mm
-^
Flow
Fig.I
-bE-
shown.
point
of connection
of
The
by-pass
pipe
each
side between it
Always
The
ensure that
flow
through
910 litres/h
Ensure that
Fit
one
more
or
Optronal
Zone
Valves
Optrona
.3
va
Fig.2
the
valve
pump
balancing
the boiler must not
(3.3
gaVmin)
pump
the
is
draining taps
pos
See 8S5449
clause
t
on
ve
should
and the
for
boiler.
has
sufficient
Apollo
the
accessible
(BS2879)
I
Alternative
arrangement
i
cold feed is
I
l
24
be
of a type that is non-adjustable
static head.
be
allowed
40
Si or l146 litres/h
for
servicing.
to enable
vent
It
valved
Check the
fall
ao
below 690 litreVh
Isolating
the
valves
water
(4.2
system
A - length
-
length
B
-
150
C
by the householder
pump
manufacturers
(2.5
ga[min)
gaVmin)
must
to be
for
positioned
be
fully
drained.
the Apollo
of dry venl
ol water filled
mD
min
minimum
for
as close ro
vent
HEATII{G
Bu,n
5C
40
3C 000
20 000
.0
Fig.
3
and musr have
head.
the Apouo
50 Si
while
pump
rhe
30
rhe burner
T
2CDmm
I
LOAD
000
000
000
least 1.5
ar
Si,
possible.
as
VENT
(mm)
A
4n
3(n
z&
140
50
m
is
alight
LENGTH
(mm)
330
m
m
no
no
of 22 mm
Page
6
13. SEALED SYSTEM
Refer
a.
b.
c.
d. A diaphragm
Frg. 4.
to
The installation must
A safety
between
creating
A
must
of
Hot Water"
valve
set to operat€ at 3 bar
the
ahazard
pressure gauge
be chosen tro
valve
safety
to occupants or cause damage !o electrical components and
covering at
type
expansion
suit
connection. Further
published
Sizing table:
REQUTREMENTS
comply
with
and the boiler.
least
vessel,
volume
the
requirements
the
(45
lbf/in2)
The
range 0 m 4
the
to BS48
water in
of
shall be
valve
14,
the system and the
details can be obtained from
British
by
Gas and
BS7074:1.
of
should
bar
shall
be
"Material
856798
fitted in
(0
and
the
positioned
be
lbf6nz;
!o
60
connected
charge
and
BS5449:1.
pipe
flow
on
a discharge
shall be
point
a
at
pressure
Installation
Maximum
close !o the
water
boiler.
pipe fitted
wiring.
fitted
in
the system.
in the return
must
pipe
not be less
Specification
temperature
There must
prcvent
[o
to
close
than the
the
static
for Domestic
is
82oC t
not
be
any
boiler.
head
Central
3oC.
valves
any
discharge
The vessel
point
at the
Heating
and
NiEogen
Air or
Pre-pressurisation
Expansion vessel volume
=
A
The hot water
e.
f. Water lost
volume
System
from the
system on the
provided
g.
The
mains
system may be filled from the mains
pre-pressurisation
by
pressure, provided
perrnanent part
i)
iD
iii)
valve
a stop
a test cock.
anti-vacuum valve
an
iv) a non-return valve
h. Fill
the system until
Refer
to
the
commissioning
Examine for leaks
the required
value.
prsssure
cfiarge
pressure (bar)
(lifes)
(litres)
cylinder shall
either be the
system shall be
return
side
of the cylinder or
that
of fre system and
complying
to tle
of a typ€ approved by the Narional
of an approved
pressure gauge
the
instructions, light
then turn off
The
by-pass
at ieast 1
between it and
Exoansron
Vessel
(bar)
indirect
replaced
the syste.
of
via
procedure
this
fitted
in the order stated:
requiremenLs
type.
registers 1.5
boiler. Drain the
the
balancing valve
5rn of
22mm
the boiler.
0.5 1.0
None
A x 0.07 Ax0.120 A x
coil type
from
a make-up
radiators.
Lemporary hose
a
is
Where
accepuble
BSl0l0:2.
of
(22lbflinz).
bar
boiler and
the
system
must have
pipe
each side
Pressure
Gauge
1.0
cylinder fitted
or a
vessel
non-return valve,
and
access to a make-up
connection
to
the
Water
from
local water
Council.
a draw-off tap
Examine for
allow the
while it is
l5mm
Balancrng
valve
-
systern
hot. Refill,
still
with
authority. The following
Optional
Zone
Valve
None 1.5
0.088
immersion
an
A x 0.160
calorifier.
mounted higher
vessel
would
be difficult,
supplied
leaks
reach
to
and
ils
vent
and adjust
whcre
rectify
maximum working
than the top
make-up
from
a service
pipe
fittings should form
neccssary.
temperature.
the
cold
pressure
fill
the
of
can be
under
to
a
Fig.4
Optronal
3-position
valve
Page 7
INSTALLATION
14.
14.1 Unpack the boiler
Note:
Do
not
stand the
PROCEDUR.E
-
Fig.5.
see
boiler on
its
end as
valve.
Do not
bottom
off the
case
discard the
cover
fixing
from
found.
pulling
the boiler.
the
the
l. Carefully unpack
items
the
are
2. Carefully slide off
Remove the outer case by slackening the
3.
firmly
and
4. Keep the outer case, bottom cover and
place
IF REAR
TO
SECTION
PROCEED
14.2 Prepare the
L Decide upon the
template supplied
not
so as
to damage them
EXIT FLUE IS TO
l42.IFSIDEEXITFLT.IE
TO
SECTION
(rear
wall
position
with
flue).
of the
the boiler.
before fitting.
BE
USED
14A.
boiler
The
using the
overall
clearances.
you
2. When
Make sure
3.
4. Mark
Remove
5.
Reposition the template on the
6.
7. Make a
the
Remove
8.
way
have
decided on the
that the
position
the
the template
note
of the
fl ue/terminal
the template and
(studs
up
at the bottom). Secrrre the
position
the hole for the flue.
of
finished wall
assembly.
(do
position
of the flue terminal
not
discard
i0
wall, mark,
thickness,
position
wall mounting
the
it will damage
packing
boiler.
the
the
until
botlom fixing screw
pins.
panels
infrll
in
a safe
CONTINUE ON
IS TO BEUSED
wall mounting
size
of the template
of the boiler
tape
will meet
cut the I 15 mm
and
drill and
this
plug
the
is
very important
plate
mounting
plate
o
gas
all
t!
plate
mountrng
is
size
the
the
template
the requirements
in) diameter hole in the wall for
@th
hve fixing holes
and
cenrally over the hole
the wall with
of the boiler
to the wall, ensuring it is level
given
to accept
is required for
four
21h" lg. No.12 woodscrews
No 8 x
cover
Flnd these
parls
in the
pack.
Fis.5
plus
minimum
the
and the correct
in
section
9.
flue/terminal
the
215" lg. No.12 woodscrews.
section
in
the wall,
14.5 when
ensuring
adjusting
it is level and
T??TTT??
12 19
scraaa
8 off
6@
nuts
M6
2 off
side, top and bottom
way
up.
assembly.
the length of
right
the
(not
supplied).
14.3
Secure the boiler
Note: The
L Lift
inner
boiler into
the
the boiler
2.
the
Secure
woodscrew
case
wall
to the
bottom
(not
does not
position
of the
supplied)
wall
to the
need
and
mounting
boiler
via
plugged.
Remove
3.
not to damage
4.
Connect the
unions
Refit the flue diverter facing to the rear.
5.
14.4 Unpack the
Carefully
packing
until all the
14.5 Adjust
(rear
flue).
l.
Using
flue/terminal
the
mm
83
terminal flange !o the
1
Note:
2. Drill through
mm drill
No.8 x l0lg.
Note: When
to damage the
3. Seal
the
terminal
flue
the
the
system
(see
water system
diverter
from the
gasket
flow
and
return
schematics, section
flue/terminal assembly - see
unpack
the
the measurement
(3V
Ensure
and
flue/terminal
the
items
length of
found.
are
flue/terminal
the
noted in
the
of
in
holes,
that
OUTER air
the
assembly so
+ finished wall
in)
end
the
that
the
seams
three
pilot
secure the two nrbes ogether using the three
supplied with the flue/terminal
screws
drilling through the outer air tube
inner flue
centre
joint
with the tape
tube
with
assembly.
(rear
flue).
to be removed during
locate
plate
with
wall wildl.
to the
the hole
top of
pipes
the
holes
two
M6 nuts
two
a2th"
previously
the boiler
to the top
compression
l2).
Fig.6.
assembly.
Do
not
assembly
section
thickness,
14.2
it
is:
from
tube as
air tubes are
outer
in Fig. 7, with a 2.8
shown
adjust the
the
shown
assembly.
take
care
drill.
the
supplied
with
the
installatron
in the top
supplied
lg. No.l2
drilled and
care
taking
Fig.
see
length
of the
the
of
discard
-
back
in Fig.
inline.
not
flue/
of the chassis over
with
the boiler.
Clamping
ring 2
gggg
M4 ' 16 19
7
F+
screws
I roll
oi sealing
o
'O'ring
Seal
this
wtth
tape
supplied
Finished
wall thickness
fte studs
off
4
tape
Flue./lerminal
Flnd there
loint
Keeo seams
on the
off
parts
wall
llll
AAAg
x
1"
No. 8
screws 4 of{
ass€mbl!
in lhe
Fig.6
notes
Prlot
In lrne
*
83
mounting
lg
sra nress
pack.
t3 off)
(3%
mm
---
plate.
Outer
Outer seaftng
AAJ
No
lO lg
8'
3 of{
in)
Secure
plate
wall
plate
screws
Page I
Fig. 7
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