IDEAL icos M3080 User manual

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Supplied By www.heating spares.co Tel. [phone]
2
icos system - User's
Introduction
The icos system is a wall mounted, room sealed, condensing
boiler, featuring full sequence automatic spark ignition and fan
assisted combustion.
Due to the high efficiency of the boiler, condensate is produced
from the flue gases and this is drained to a suitable disposal point
through the plastic waste pipe at the lower rear of the boiler. A
condensate 'plume' will also be visible at the flue terminal.
Safety
Current Gas Safety (Installation & Use)
Regulations or rules in force.
In your own interest, and that of safety, it is the law that this boiler
must be installed by a CORGI registered installer or in IE a
competent person, in accordance with the above regulations.
Itisessentialthattheinstructionsinthis
booklet are strictly followed, for safe and
economical operation of the boiler.
Electricity Supply
This appliance must be earthed.
Supply: 230 V ~ 50 Hz. The fusing should be 3A.
Connection must be made in a way that allows complete isolation
of the electrical supply such as a double-pole switch, having a
3mm (1/8") contact separation in both poles, serving only the
boiler and system controls. Alternatively, a 3-pin UNSWITCHED
socket may be used. The means of isolation must be accessible
to the user after installation.
Important Notes
!!
!!
!This appliance must not be operated without the casing
correctly fitted and forming an adequate seal.
!!
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!If the boiler is installed in a compartment then the
compartment MUST NOT be used for storage purposes.
!!
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!If it is known or suspected that a fault exists on the boiler then
it MUST NOT BE USED until the fault has been corrected by a
CORGI registered installer or in IE a competent person.
!!
!!
!Flammable materials must not be placed in close proximity to
the appliance. Materials giving off flammable vapours must
not be stored in the same room as the appliance.
!!
!!
!Under NO circumstances should any of the sealed
components on this appliance be used incorrectly or
tampered with.
In cases of repeated or continuous shutdown a CORGI
registered installer or in IE a competent person should be called
to investigate and rectify the condition causing this and carry out
an operational test . Only the manufacturers original parts
should be used for replacement.
Minimum Clearances
Clearances of 165mm (6 1/2") above, 100mm (4") below, 5mm
(1/4") at the sides and 450mm (17 3/4") at the front of the boiler
casing must be allowed for servicing.
The minimum front and bottom clearance allowed when built into
a cupboard is 5mm.
icos system m3080 (Natural Gas Only)
G.C. Appliance No. 41-391-52
Destination Countries: GB, IE
All CORGI Registered Installers carry a CORGI ID card, and have a registration number. Both should be recorded in your Benchmark
Log Book. You can check your installer by calling CORGI direct on 0156 372 300.
THE LOG BOOK SHOULD BE COMPLETED AFTER
EACH SERVICE AND KEPT WITH THESE
INSTRUCTIONS.

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3
icos system - User's
Legend
ABoiler ON/OFF switch
BMains on neon
CDisplay
DReset button
ELED
FCH thermostat knob
GCondensate drain
HPressure gauge
A
B
F
DE
C
HG
2093
To light the boiler. Refer to Frame 1
If a programmer is fitted refer to separate instructions for the
programmer before continuing.
1. CHECK THAT THE ELECTRICITY SUPPLY TO THE BOILER
IS OFF.
2. Set the mains ON/OFF switch (A) to OFF and the thermostat
knob (F) to maximum.
3. Switch ON the electricity supply to the boiler and check that
all external controls, e.g. programmer, room thermostat, etc.,
are ON.
4. Set the mains ON/OFF switch to ON.
The mains on neon (B) will illuminate and the boiler will
commence the ignition sequence, supplying heat to the central
heating, if required.
Note. In normal operation the control unit display (C) will show
the codes:
Standby - no demand for heat.
CH being supplied.
During ignition, the LED (E) will flash.
During normal running the LED (E) will remain illuminated.
Note.
If the boiler fails to light after 3 attempts the fault code L F will be
displayed.
Press the reset button (D) for 2 seconds then release. The boiler
will repeat the ignition sequence. If the boiler still fails to light
consult a CORGI registered installer or in IE a competent
person.
Note.
The pump will operate briefly as a self-check, once every 24
hours regardless of system demand.
CAUTION. To avoid the possibility of injury during the installation, servicing or cleaning of
this appliance care should be taken when handling edges of sheet steel components.
1BOILER controls
Control of water temperature
The boiler controls the central heating radiator temperature to a
maximum of 82oC, adjustable via the thermostat knob (F).
To shut down the boiler
1. For short periods
Set the mains ON/OFF switch (A) to OFF
2. For longer periods
Set the mains ON/OFF switch (A) to OFF, and switch the
electricity supply to OFF.
For longer periods the entire system should be drained.
To relight the boiler
Repeat the procedure detailed in 'To light the boiler'.
Approx. flow temperatures for the boiler thermostat settings are:
KnobSetting Flow Temperature
°C °F
Minimum 30 86
Maximum 82 180

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Frost protection
If no frost protection is provided and frost is likely during a short
absence from home, leave the heating controls (if fitted) at a
reduced temperature setting. For longer periods, the entire
system should be drained.
If the system includes a frost thermostat then, during cold
weather, the boiler should be turned OFF at the time switch (if
fitted) ONLY. The mains supply should be left switched ON, with
the boiler thermostat left in the normal running position.
Boiler overheat thermostat
This thermostat will shut down the boiler in the event of
overheating. Should this occur a fault code L A will be displayed.
Press the reset button (D) and the boiler will re-light.
If the fault re-occurs, turn off the boiler and consult a CORGI
registered installer or in IE a competent person.
Flame failure
Should this occur a fault code L-F will be displayed. Press the
reset button and the boiler will relight. If the fault recurs, turn off
the boiler and consult a CORGI registered installer or in IE a
competent person.
Loss of system water pressure
The gauge (H) indicates the central heating system pressure. If
the pressure is seen to fall below the original installation
pressure of 1-2 bar over a period of time then a water leak is
indicated. In this event a CORGI registered installer or in IE a
competent person should be consulted.
DO NOT FIRE THE BOILER IF THE PRESSURE HAS
REDUCED TO ZERO FROM THE ORIGINAL SETTING.
Condensate Drain
The condensate drain (G) must not be modified or blocked.
Blockage of the condensate drain, caused by debris or freezing,
can cause automatic shutdown of the boiler.
If freezing is suspected and the pipe run is accessible an attempt
may be made to free the obstruction by pouring hot water over
the exposed pipe and clearing any blockage from the end of the
pipe. If this fails to remedy the problem the assistance of a
CORGI registered installer or in IE a competent person should
be sought.
Escape of gas
Should a gas leak or fault be suspected contact your local gas
supplier without delay.
Do NOT search for gas leaks with a naked flame.
Cleaning
For normal cleaning simply dust with a dry cloth.
To remove stubborn marks and stains, wipe with a damp cloth
and finish off with a dry cloth.
DO NOT use abrasive cleaning materials.
Maintenance
The appliance should be serviced at least once a year by a
CORGI registered installer or in IE a competent person.
Ideal Consumer Helpline Tel:[phone]
www.idealboilers.com
March 2003 UIN 156 415 A03
The code of practice for the installation,
commissioning & servicing of central heating systems
Caradon Ideal Limited. is a member of the Benchmark
initiative and fully supports the aims of the programme.
Benchmark has been introduced to improve the standards of
installation and commissioning of central heating systems in
the UK and to encourage the regular servicing of all central
heating systems to ensure safety and efficiency.
Caradon Ideal Limited pursues a policy of continuing
improvement in the design and performance of its products. The
right is therefore reserved to vary specification without notice.
CERTIFIED PRODUCT
Manufactured under a BS EN ISO 9001:1994
Quality System accepted by BSI
Ideal Boilers , P.O. Box 103, National Ave, Kingston upon Hull,
HU5 4JN. Telephone: [phone] Fax: [phone].
Registration No. London 322 137.