Ideal Boilers LOGIC Code Combi 26 User manual
INSTALLATION
AND SERVICING
LOGIC Code Combi
26, 33, 38
For details of document amendments, refer to page 3
When replacing any part on this appliance, use only spare parts that you can be
assured conform to the safety and performance specification that we require.
Do not use reconditioned or copy parts that have not been clearly authorised by Ideal.
For the very latest copy of literature for specification and maintenance practices visit our
website www.idealheating.com where you can download the relevant information in PDF format.
For users guide see reverse of book
December 2010
UIN 206279 A01
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2
Ideal Logic Code Combi - Installation and Servicing
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3Ideal Logic Code Combi - Installation and Servicing
DOCUMENT AMENDMENTS
Relevant Installation changes implemented in this book from Mod Level...................................A01 (Dec10)
Ideal Stelrad Group reserve the right to vary specication without notice
FOR ANY TECHNICAL QUERIES PLESE RING THE IDEAL
INSTALLER/TECHNICAL HELPLINE : 01482 445570
NOTE. BOILER RESET PROCEDURE -
To reset boiler, turn mode knob to reset position and immediately turn knob back to required setting.
The boiler will repeat the ignition sequence.
NOTES FOR THE INSTALLER
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4
Ideal Logic Code Combi - Installation and Servicing
GENERAL
Table 1 - General Data
Note. Gas consumption is calculated using a
caloric value of 38.7 MJ/m3 (1038 Btu/ft3) gross
or 34.9 MJ/m3 (935 Btu/ft3) nett
To obtain the gas consumption at a different
caloric value:
a. For l/s - divide the gross heat input
(kW) by the gross C.V. of the gas (MJ/m3)
b. For ft3/h - divide the gross heat input (Btu/h)
by the gross C.V. of the gas (Btu/ft3)
c. For m3/h - multiply l/s by 36
Key to symbols
GB = United Kingdom IE = Ireland (Countries of destination)
PMS = Maximum operating pressure of water
C13 C33 C53 = A room sealed appliance designed for connection via ducts to a
horizontal or vertical terminal, which admits fresh air to the burner
and discharges the products of combustion to the outside through
I2H
Ideal Logic Code Combi 26 33 38
Gas supply 2H - G20 - 20mbar
15mm copper compression
(mm)
Inlet Connection DHW 15mm copper compression
Outlet Connection DHW 15mm copper compression
Flow Connection Central Heating 22mm copper compression
Return Connection Central Heating 22mm copper compression
mm (in) 100 (4)
(DHW) 30ºC 11g/s 32ºC 13g/s 35ºC 15g/s
(CH) 73ºC 13g/s
bar (lb/in2)
bar (lb/in2)
bar (lb/in2)
W 152 177
Fuse Rating
Water content CH litre (gal)
DHW litre (gal)
kg (lb)
Maximum Installation Weight kg (lb)
Height mm (in)
Width mm (in)
Depth mm (in)
*Required for maximum ow rate. Boiler operates down to 2 l/min DHW delivery
** In areas of low water pressure the DHW restrictor can be removed
Maximum DHW Input : 26 33 38
Nett CV kW
(Btu/h)
Gross CV kW
(Btu/h) (115,000) (134,200)
Gas Consumption l/s
(ft3/h) (111)
Maximum kW
DHW Output (Btu/h) 130,300
DHW Flow Rate l/min
(gpm)
l/min
(gpm)
Table 2 - Performance Data - Central Heating Table 3 - Performance Data - Domestic Hot Water
Boiler Input: Max. Min.
26 33 38
Nett CV kW
(Btu/h) (20,700) (24,200)
Gross CV kW
(Btu/h) (23,000)
Gas Consumption l/s
(ft3/h) (22)
Boiler Output:
Non Condensing kW
(Btu/h) (20,700) (24,100)
Condensing kW
(Btu/h) (17,500) (25,500)
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5Ideal Logic Code Combi - Installation and Servicing
GENERAL
Boiler size G.C. Appliance No. PI No.
(Benchmark No.)
CONTENTS
Air Supply ...................................................................... 9
Benchmark Commissioning Checklist ..................... 62
Boiler Clearances ....................................................... 10
Boiler Exploded Diagram ........................................... 13
Condensate Drain ....................................... 9, 22, 23, 38
Electrical Connections ............................................... 29
Electrical Supply ........................................................... 9
Extension Ducts - Fitting ...................................... 20,21
Fault Finding .......................................................... 53-59
Flue Fitting 16
Flue Installation ............................................................ 8
Gas Safety Regulations ............................................... 7
Gas Supply .................................................................... 8
Installation .............................................................. 13-35
Pump ........................................................................... 49
Safe Handling ................................................................ 6
Servicing ................................................................ 36-53
Short List of Parts ...................................................... 60
Thermostatic Radiator Valves ..................................... 9
Water and Systems ............................................9,11,12
Water & Gas Connections ......................................... 28
Water Treatment ........................................................ 12
Wiring Diagram ........................................................... 31
Natural Gas only
Destination Country: GB, IE
Boiler Page
Make and model 5
Front Cover
4
Controls
30
Heating zone valves n/a
Auto bypass
Boiler interlock
For .................................................................... all boilers
12
Inhibitor 12
Central heating mode
Heat inputto be calculated
Page
Burner operating pressure n/a
measure and record
measure and record
For combination boilers only
12
Hot water mode
Heat inputto be calculated
n/a
measure & record
Cold water inlet temp measure & record
measure & record
measure & record
For condensing boilers only
Condensate drain 22
For all boilers: complete, sign & hand over to customer
BENCHMARK COMMISSIONING CHECKLIST DETAILS
NOTE TO THE INSTALLER:
COMPLETE
THE BENCHMARK COMMISSIONING
CHECKLIST AND LEAVE THESE
INSTRUCTIONS WITH APPLIANCE
IDEAL LOGIC CODE COMBI
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Ideal Logic Code Combi - Installation and Servicing
GENERAL
INTRODUCTION
Logic Code Combi range of boilers are wall mounted, full
sequence, automatic spark ignition, low water content, fanned
DHW cold supply prior to being fully heated in the normal plate
Note. Due to the high efciency of the boiler a plume of water
vapour will form at the terminal during operation.
Central heating (CH) output is fully modulating with a range of:
Instantaneous domestic hot water (DHW) output is also fully
modulating with a maximum of :
exchanger, diverter valve, circulating pump, pressure gauge,
- Automatic bypass
- Boiler frost protection
OPERATION
When there is a demand for CH, the heating system is supplied
at the selected temperature of between 45ooC, until
via the diverter valve to the plate heat exchanger to supply a
nominal DHW draw-off of
o
o
o
At a low DHW draw-off rate the maximum temperature is limited
o
gives detailed information on the boiler status when operating,
and performance of key components to aid commissioning and
SAFE HANDLING
installation site, remove it from its packaging base and during
may include the use of a sack truck and involve lifting, pushing
Operatives should be knowledgeable in handling techniques
when performing these tasks and the following precautions
should be considered:
During all manoeuvres and handling actions, every attempt
should be made to ensure the following unless unavoidable and/
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7Ideal Logic Code Combi - Installation and Servicing
GENERAL
OPTIONAL EXTRA KITS
• HorizontalFlueTerminal
Flue Extension Ducts
Flue Finishing Kit
90oElbow Kit
45oElbow Kit
Concentric Flue Screw Retaining Kit
Roof Flue Kit
Powered Vertical Flue Kit (5m primary and 17m secondary
Weather Collar
Telescopic Flue Kit - B Pack
• Pre-PipingFrameKit
• Stand-OffKit
• Stand-OffKit(inc.pipes)
• HighLevelFlueOutletKit
• FlueDeectorKit
• CondensatePumpKit
• MechanicalTimer(24hr)Kit
• ElectronicTimer(7day)kit
• RFMechanicalProgrammableRoomThermostat(24hr)
kit
• RFElectronicProgrammableRoomThermostat(7day)
kit
• WeatherCompensationKit
• AdjustableFlueSupportBracket
• DHWExpansionVesselKit
• BalconyFlueKit
• SecurityFixingKit
• PRVWallOutletKit
SAFETY
Current Gas Safety (installation and use) regulations or rules
in force:
the relevant requirements of the:
In IE, the installation must be carried out by a Registered Gas
Installer (RGII) and installed in accordance with the current edition
Detailed recommendations are contained in the following British
BS. 5440:1 Flues (for gas appliances of rated input not
BS. 5440:2 Ventilation (for gas appliances of rated input not
BSEN. 12828:2003
BSEN 12831:2003
BSEN 14336:2004
and commissioning of water based heating
BS. 5546 Installation of gas hot water supplies for domestic
purposes (2nd Family Gases)
BS. 6798
BS. 6891
Health & Safety Document No. 635.
The Electricity at Work Regulations, 1989.
IMPORTANT.
directly connected to these appliances unless covered by
recommended by Ideal Stelrad Group
Any direct connection of a control device not approved by
Ideal Stelrad Group
SAFE HANDLING OF SUBSTANCES
No asbestos, mercury or CFCs are included in any part of the
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Ideal Logic Code Combi - Installation and Servicing
GENERAL
GAS SUPPLY
planning stage, in order to establish the availability of an adequate
A gas meter can only be connected by the local gas supplier or
An existing meter should be checked, preferably by the gas
supplier, to ensure that the meter is adequate to deal with the rate
It is the responsibility of the Gas Installer to size the gas
When operating pressures are found to be below the minimum
Allowing for the acceptable pressure loss of 1mb across the
installation pipework, it can be assumed that a minimum permitted
IMPORTANT.
FLUE INSTALLATION
1.
LOCATION OF BOILER
capable of adequately supporting the weight of the boiler and any
between the wall and the boiler is not necessary, unless required
For electrical safety reasons there must be no access available
T
Timber Framed Buildings
Bathroom Installations
IP20.
particular attention is drawn to the requirements of the current
the installation of the boiler in a room or internal space containing
If the appliance is to be installed in a room containing a bath or
shower then, providing water jets are not going to be used for
cleaning purposes (as in communal baths/showers), the appliance
Compartment Installations
0.6m
Zone 0
Recessed
window
Zone 2
Ceiling
3G8913a
2.25m
Zone 1
A compartment used to enclose the boiler should be designed and
An existing cupboard or compartment may be used, provided that
In both cases, details of essential features of cupboard /
compartment design, including airing cupboard installation, are to
conform to the following:
subsequent service, see the wall mounting template and
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Ideal Logic Code Combi - Installation and Servicing
GENERAL
2. It is important that the position of the terminal allows the free
3. Minimum acceptable spacing from the terminal to obstructions
4.
5.
6.
Detailed recommendations on the protection of combustible
IMPORTANT
of combustion discharging from the terminal cannot re-enter the
building or buildings through any openings into the building such
as ventilators, windows, doors, or other sources of natural air
should be immediately investigated and corrected following the
TERMINAL
AIR SUPPLY
it necessary to ventilate a cupboard or compartment in which the
boiler is installed, due to the low surface temperatures of the boiler
WATER CIRCULATION SYSTEM
IMPORTANT.
WATER TREATMENT - see Frame 5
BOILER CONTROL INTERLOCKS
Central heating systems controls should be installed to ensure
the boiler is switched off when there is no demand for heating, in
Heating systems utilising full thermostatic radiator valve control
room thermostat controlling the temperature in a space served by
When thermostatic radiator valves are used, the space heating
temperature control over a living / dining area or hallway having
output should be achieved using a room thermostat, whilst other
However, if the system employs thermostatic radiator valves on all
ELECTRICAL SUPPLY
WARNING.
be through one common fused double pole isolator and for new
heating systems, and where practical replacement installations,
CONDENSATE DRAIN )
no
other materials may be used.
IMPORTANT.
* Only one reduction down to 25mm is allowable per installation
otherwise BS5440-1 2008 dimensions must be followed.
Flue Terminal Positions
Min. Spacing*
1. Directly below, above or alongside an opening
2.
BS5440-1 2008 75mm (3”)
3.
BS5440-1 2008 200mm (8”)
4.
BS5440-1 2008 200mm (8”)
5.
BS5440-1 2008 150mm (6”)
6.
BS5440-1 2008 300mm (12”)
7.
8.
9.
10. From an opening in a car port
11.
12.
Vertical Terminals
13.
14.
15.
16.
Table 4 - Balanced Flue Terminal Position
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10
Ideal Logic Code Combi - Installation and Servicing
GENERAL
1
BOILER DIMENSIONS, SERVICES & CLEARANCES all dimensions in mm
Additional space will be required for installation, depending upon
Side and Rear Flue
a.
space into which the boiler is going to be installed is less
*Bottom clearance
the consumer to view the system pressure gauge, and to provide
Front clearance
from the cupboard door but 450mm overall clearance is still
Rear Flue Only
395 278
76
830
Side flue
dim. A
2.5 from case
206279-10252
43 65 57 38 39 65 88
CH Flow
DHW Outlet
Gas Inlet
Condensate
DHW Inlet
CH Return
Connections
SIDE FLUE ONLY
of Boiler to Outside wall
26 33 38
170 mm
200 mm
210 mm
225 mm
250 mm
275 mm
300 mm
N/A 320 mm
N/A 330 mm
N/A 345 mm
N/A
N/A N/A 370 mm
N/A N/A
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11Ideal Logic Code Combi - Installation and Servicing
GENERAL
General
1.
2.
o
3. All components of the system must be suitable for a working
pressure of 3 bar and temperature of 110 o
be taken in making all connections so that the risk of leakage is
a.
b.
c.
d.
4. ‘Make-up’ Water.
loss from the system, either :
a.
above the highest point of the system and be connected
or
b.
expansion vessel will be reduced and a larger vessel
or for any other reason, an additional vessel be
Notes
a. The method of lling, relling, topping up or ushing sealed
primary hot water circuits from the mains via a temporary hose
connection is only allowed if acceptable to the local water
authority.
b. Antifreeze uid, corrosion and scale inhibitor uids suitable for
use with boilers having aluminium heat exchangers may be used
in the central heating system.
2
SYSTEM REQUIREMENTS - Central Heating
Water Flow Rate and Pressure Loss
oC 20
(o
Safety valve setting
Vessel charge pressure
System pre-charge pressure
System volume Expansion vessel
(litres) volume (litres)
For other system volumes
multiply by the factor across
5. Filling
Where the mains pressure is excessive a pressure
a.
b. Fill and vent the system until the pressure gauge
c. Check the operation of the safety valve by raising the
d. Release water from the system until the
minimum system design pressure is reached;
continued . . . . . .
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12
Ideal Logic Code Combi - Installation and Servicing
GENERAL
least some radiators on the heating circuit, of load
be provided with twin lockshield valves so that this
Note. Systems incorporating zone valves which could
completely cut off the ow through the system must
also include a bypass.
BALANCING
1.
Close the manual or thermostatic valves on all
radiators, leaving the twin lockshield valves (on the
radiators referred to above) in the
2. Open all manual or thermostatic radiator valves
and adjust the lockshield valves on the remaining
radiators, to give around 20oC temperature drop at
3. Adjust the room thermostat and programmer to
4
SYSTEM BALANCING
5
WATER TREATMENT
CENTRAL HEATING
IMPORTANT.
The application of any other treatment to this product may
render the guarantee of Ideal Stelrad Group Invalid.
Ideal Stelrad Group
accordance with the Benchmark Guidance Notes on Water
If water treatment is used Ideal Stelrad Group recommend only
the use of or
inhibitors and associated water treatment products,
Notes.
1. It is most important that the correct concentration of the water
treatment products is maintained in accordance with the
manufacturers’ instructions.
2. If the boiler is installed in an existing system any unsuitable
additives MUST be removed by thorough cleansing. BS
7593:2006 details the steps necessary to clean a domestic heating
system.
3. In hard water areas, treatment to prevent lime scale may be
necessary - however the use of articially softened water is NOT
permitted.
4. Under no circumstances should the boiler be red before the
system has been thoroughly ushed.
For further information contact:
Cookson Electronics
3
SYSTEM REQUIREMENTS - CONT
Domestic Hot Water
1.
2.
In areas of low mains water pressures the domestic hot water
to obtain a temperature rise of 35oC at the tap furthest from the
3.
4. When connecting to suitable showers, ensure that:
a.
b. Hot and cold water supplies to the shower are of equal
5. Hard Water Areas
Where the water hardness exceeds 200mg/litre, it is
into the boiler cold supply within the requirements of the local
IMPORTANT.
Note.
DOMESTIC HOT WATER
Ideal Stelrad Group recommend the use of Fernox Quantomat,
206279-1.indd 12 06/01/2011 09:09:40
13
INSTALLATION
Ideal Logic Code Combi - Installation and Servicing
6
BOILER ASSEMBLY - Exploded View
Note that item numbers are linked to the spares list
104 CH Return Valve
105 CH Flow Valve
106 DHW Inlet & Outlet
107
108
110
111 Divertor Valve Head
112 Divertor Valve Cartridge
113
114
115
116
117
118 Expansion Vessel
119 Return Group Manifold
120 Flow Group Manifold
121
127
128
131
135
203 Gas Cock
204
205 Gas Valve
206
211 Injector Assy
214 Venturi
215 Fan
217 Burner
218 Gasket - Burner
221
223
Flue Manifold & Guide Bracket
224 Recuperator Assy
226 Air Duct Assy
228
229
231 Guide Bracket
232
233 Hose Condensate Internal
234
235
236 Condensate Outlet Connection
238
301
302*
303 CUI Board
304
306 Electrode Ignition
307 Electrode Detection
308 Ignitor Unit
309
313
314
324
325 Control Box Front
326
401 Heat Engine
503 Wall Mounting Bracket
504
505 Fascia
506 Bracket - Gas Valve
507 Bracket - Expansion Vessel
514
516 Module Casing
* Note that production boiler PCBs are
factory pre-set to operate for boiler
range and output. When ordering
Primary PCB as a spare, an additional
Boiler Chip Card (BCC) MUST also be
purchased for your specic boiler range
and output.
107
504 516
232
512
224
118
228
229
121
128
131
113
119
110 114
120
127
120
226
238
503
117
108
109
104
106
106
105
135
324
221
236
301
233
301
231
235
111
304
204
205 303
206
211
506
308
214
306
307
309
217
218
215
401
507
313
514
505
302
325
203
314
326
231
233
BCC*
INSTALLATION
206279-1.indd 13 06/01/2011 09:09:48
14
INSTALLATION
Ideal Logic Code Combi - Installation and Servicing
7
UNPACKING
Unpack and check the contents.
Pack A Contents
A Boiler
HARDWARE PACK CONTENTS
Gas Valve Pack
1. Pipe - Gas Inlet
2. Washer - Gas (blue)
3. Gas Cock
Filling Loop Pack
1. 3/8" Top Hat Washer (x2)
2. Plastic Chain (x2)
3. 3/8" Blanking Cap (x1)
4. Valve - Dbl Check Filling Loop (x1)
5. 3/8" Fibre Washer (x2)
6. 3/8" Blanking Cap Extended (x1)
7. Valve Filling Loop (x1)
8. Filling Loop with 3/8" Nuts (x1)
Return Valve Pack
1. Pipe CH Return
2. Washer CH
3. Valve Return
DHW Pack
1. Pipe DHW Outlet
2. Valve - Return DHW
3. Washer DHW (x2)
4. Pipe DHW Inlet
5. Nut 1/2"
Accessory Pack
1. Screw (x2)
2. Wallplug (x2)
Flow Valve Pack
1. Pipe CH Flow
2. Washer CH
3. Valve Flow (with gauge)
Gas Valve Pack DHW Pack
Accessory Pack
Flow Valve Pack
Return Valve Pack
Filling Loop
11
1
1
1
5
2
3
3
3
4
2
2
2
14
5 5
2 2
1
6
8
7
3
2
3
3
206279-10255
continued . . . . .
C
A
DF
G
B
E
206279-10254
Boiler Guarantee
INSTALLATION
206279-1.indd 14 06/01/2011 09:09:53
15
INSTALLATION
Ideal Logic Code Combi - Installation and Servicing
9
DOOR PANEL REMOVAL
POD DOOR
1.
2.
BOILER FRONT PANEL
1.
2.
3.
Pack B Contents Telescopic (Available as Option Kit
B Flue turret
C Rubber terminal wall seal
isfu8751d
D
C
BA
E
1
2
Pack B Contents Non-Telescopic
A Flue terminal
B Flue turret
C Rubber terminal wall seal
D Cutting Aid
8
UNPACKING CONT’D
A
D
3G9671
BC
1
INSTALLATION
206279-1.indd 15 06/01/2011 09:09:54
INSTALLATION
Ideal Logic Code Combi - Installation and Servicing
FLUE KITS
Pack B - supplied as standard
Pack B - optional telescopic
Pack D
Concentric Flue Retaining Kit -
Finishing Kit
Refer to ‘Flue Extension Ducts’
IMPORTANT. be installed in a vertical position
Dimension X
Dimension L
Dimension S
10
DETERMINING THE FLUE LENGTH AND FLUE PACKS REQUIRED
Note. MAXIMUM FLUE LENGTHS:
26 - 9M (HORIZONTAL FLUE)
33 - 8M (HORIZONTAL FLUE)
38 - 6M (HORIZONTAL FLUE)
26, 33, 38 - 7.5M (ROOF FLUE)
26, 33, 38 - 5M PRIMARY AND 17M SECONDARY IS A TYPICAL MAX.
FLUE LENGTH. (
90O
45O
(C
197mm
197mm
Wall Thickness X
Side flue length L
155 mm
155 + S = 200mm
206279-10256
SIDE FLUE
REAR FLUE
197mm
197mm
Wall Thickness X
Side flue length L
155 mm
155 + S = 200mm
206279-10256
continued . . . . .
206279-1.indd 16 06/01/2011 09:09:55
17
INSTALLATION
Ideal Logic Code Combi - Installation and Servicing
Notes.
1. It is recommended that a support bracket
is tted for every 1 metre of extension pipe
used and a bracket should be used at every
joint, to ensure pipes are held at the correct
angle.
If a slip joint coupling is to be used then a
bracket should be used to secure the collar.
2. When extension ‘D’ packs are used the ue
duct MUST be inclined at 1.5 degrees to
the horizontal to allow condensate to drain
back into the boiler and out through the
condensate drain.
3. If the B pack, or telescopic B pack only are
used, they may be mounted horizontally.
The 1.5 degrees is taken care of by the
inclination of the ue within the air pipe.
4. Only use water as a lubricant during
assembly.
11
DETERMINING THE FLUE LENGTH AND FLUE PACKS REQUIRED CONT’D
12
FLUE ASSEMBLY - Exploded View
kit is required for wall
thicknesses greater than :
Side
Rear 420mm
LEGEND
1.
2.
3.
uppermost to allow the
the plume management
Total Flue Length Dimension
Flue
Extra packs
required
none
Up to 2540 mm Up to 2540 mm
Up to 4440 mm Up to 4440 mm
Total Flue Length Dimension
Flue
Extra packs
required
Up to 575 mm Up to 575 mm none
Up to 1525 mm Up to 1525 mm
Up to 2475 mm Up to 2475 mm
Up to 3425 mm Up to 3425 mm
Up to 4375 mm Up to 4375 mm
Up to 5325 mm Up to 5325 mm
Up to 7225 mm Up to 7225 mm
*Logic Code Combi 38 is capable of 6m ue only
** Logic Code Combi 33 is capable of 8m ue only
*Logic Code Combi 38 is capable of 6m ue only
** Logic Code Combi 33 is capable of 8m ue only
TELESCOPIC FLUE
NON - TELESCOPIC FLUE
206279-10257
2
1
3
206279-1.indd 17 06/01/2011 09:09:56
INSTALLATION
Ideal Logic Code Combi - Installation and Servicing
Note.
The template shows the positions of the xing holes and the
rear ue hole centre for standard installation. Care MUST be
taken to ensure the correct holes are drilled.
1.
2.
3. Mark onto the wall the following:
a
b.
Note. Mark the centre of the hole as well as the
circumference.
4.
13
WALL MOUNTING TEMPLATE
14
PREPARING THE WALL
IMPORTANT.
Ensure that, during the cutting operation, masonry falling
outside of the building does not cause damage or personal
1.
Both wall faces immediately around the cut hole should be
2.
3.
(one at each side, in any of the 3 holes provided at each
3G9495
X
Section
through wall
Note. Check all of the hole
positions before drilling.
Side flue only
5" diameter hole
Rear flue only
5" diameter hole
206279-10258
31 57 83 109 135 161 187 213
239
1.0 2.0
3.0
4.0
5.0
6.0
7.0
8.0
8.5
Notes.
1. If the wall thickness is greater than 305mm then dimension "H"* must
be reduced by the same amount and the offset may be adjusted accordingly.
2. For flue lengths greater than 600mm the flue must be inclined by 26mm per 1000mm flue length.
* "H" = Distance in metres from side of the boiler to the side wall
code combi 38
code combi 33
code combi 26
206279-10271
V - See Diagram Below
Extended centre line
155
206279-1.indd 18 06/01/2011 09:09:59
INSTALLATION
Ideal Logic Code Combi - Installation and Servicing
16
SETTING THE FLUE - REAR
Notes.
a. If using the extension ducts go to Frame 18.
b. For shorter ue requirements use non telescopic B
Pack.
c. If the stand-off Frame is used it is essential to add
45mm to ‘X’ the measured wall thickness when marking
the ue (this will allow for the tted Frame).
1.
2.
3.
4.
5.
nm8944
X + 75
Drill hole Adhere sealing tape
Measurement to be
taken from this point
NON TELESCOPIC FLUE - Wall thickness of 115mm to 485mm
TELESCOPIC FLUE - Wall thickness of 195mm to 420mm
Notes.
a. If using the extension ducts go to Frame 18.
b. If the stand-off Frame is used it is essential to add 45mm
to ‘X’ the measured wall thickness when marking the ue
(this will allow for the tted Frame).
1.
2.
3.
4. Cut the inner tube to a length 20mm longer to aid
Measure from
this
RING
3G9675
15
TERMINAL WALL SEAL ASSEMBLY / POSITIONING
Ensure lip of wall seal is positioned
over step on plastic nose of flue terminal
(note, seal is cut away for clarity)
Step
isfu9783
Wall Seal Lip
FIGURE 1 FIGURE 2
that the rubber
terminal wall seal is pressed against the outside wall to create
206279-10259
Rubber
Terminal
Wall Seal
206279-1.indd 19 06/01/2011 09:10:01
20
INSTALLATION
Ideal Logic Code Combi - Installation and Servicing
18
FLUE EXTENSION DUCTS - Fortotaluelengthsgreaterthan575mm
Pack D Flue extension duct kit contents
Flue duct support
Flue support cutting aid
(shown folded up)
Wall plugs - 4 off
Extension duct & clamp
1.0m (39") long
No. 10 x2" wood screw - 4 off
nm8732
17
SETTING THE FLUE - SIDE Wall thicknesses of 148 to 378mm
Notes.
a. If using the extension ducts go to Frame 18.
b. For shorter ue requirements use non telescopic B Pack.
1.
2. Measure distance from side of boiler to inside of wall and
3.
4.
5.
6.
nm8945
L + 115
Drill hole Adhere sealing tape
Measurement to be
taken from this point
NON TELESCOPIC FLUE - Wall thickness of 115mm to 440mm
TELESCOPIC FLUE - Wall thickness of 150mm to 375mm
Notes.
If using the extension ducts go to Frame 18.
1.
2.
3.
4. Cut the inner tube to a length 20mm longer to aid
engagement, using the cutting aid provided
Measure from
this
RING
3G9675
206279-1.indd 20 06/01/2011 09:10:03
This manual suits for next models
2
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