IDEAL Classic M3050 User manual

2classic m - User's
Introduction
The classic m is a wall mounted, room sealed, non
condensing boiler featuring full sequence automatic spark
ignition and fan assisted combustion.
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, in accordance with the above
regulations.
It is essential that the instructions in this booklet are
strictly followed, for safe and economical operation of
the boiler.
Electricity Supply
The appliance must be efficiently 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, or a plug and socket
serving only the boiler and system controls. The means of
isolation must be accessible to the user after installation.
Important Notes
zThis appliance must not be operated without
the casing correctly fitted and forming an adequate seal.
zIf the boiler is installed in a compartment then the compartment
MUST NOT be used for storage purposes.
zUnder NO circumstances should any of the sealed components
on this appliance be used incorrectly or tampered with.
zIf 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.
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.
To light the boiler
(Refer to Frame 1)
1. CHECK THAT THE ELECTRICITY SUPPLY TO THE BOILER
IS OFF.
2. Set the mains on/off switch (A) to off and the CH thermostat
knob (C ) 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 boiler will commence the ignition sequence, supplying heat
to the system when required.
classic m (Natural Gas Models Only)
classic m3050 ............. G.C. Appliance No. 41- 391- 50
classic m5080 ............. G.C. Appliance No. 41- 391- 51
Destination Countries: GB, IE
THE LOG BOOK SHOULD BE COMPLETED AFTER
EACH SERVICE AND KEPT WITH THESE
INSTRUCTIONS.
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.

3
classic m - User's
Operation
In normal operation the control unit display (F) will show the
codes:
O - Standby (no demand for heat)
C - Heat demand being supplied.
During ignition the LED (E) will flash.
During normal running the LED will remain illuminated.
Note. If the boiler fails to light after 3 attempts the fault code 'L' 'F'
will be displayed.
Press and hold the reset button (D) for 2 seconds then release.
The boiler will repeat the ignition sequence. If the boiler fails to
light consult a CORGI registered installer.
Control of water temperature
The boiler controls the central heating radiator temperature to a
maximum of 820C, adjustable via the CH thermostat knob (C).
Approx CH flow temperatures for the boiler thermostat settings
are:
Knob Setting Flow Temperature
0C0F
Minimum 66 150
71 160
77 170
Maximum 82 180
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. Switch the electricity
supply to OFF. For longer periods the entire system should be
drained, inlcuding the domestic hot water supply.
To relight the boiler
Repeat the procedure detailed in 'To light the boiler'.
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 relight. If
the fault recurs turn off the boiler and consult a CORGI registered
installer.
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.
FB
C
DE
A
Ecl 1624
Legend
ABoiler on/off switch
B"Mains on" LED
CCH thermostat knob
DReset button
ELED
FDisplay
1 BOILER CONTROLS

Ideal Consumer Helpline Tel: [phone]
Caradon Plumbing Ltd.
pursues a policy of continuing
improvement in the design and
performance of its products. The
right is therefore reserved to
vary specification without notice. June 2001 UIN 156 123 A01
The code of practice for the installation,
commissioning & servicing of central heating systems
Caradon Plumbing Ltd. 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 Plumbing Ltd.
P.O. Box 103, National Ave,
Kingston upon Hull, HU5 4JN.
Telephone: [phone] Fax:
01482 448 858. Registration No.
London 322 137.
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 use a damp cloth and mild
detergent.
DO NOT use abrasive cleaning materials.
Maintenance
The appliance should be serviced at least once a year by a CORGI
registered installer.
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