IDEAL INDUSTRIES HE12, HE24 Minimum Clearances, To light the boiler Refer to Frame, Operation

icos HE12, HE15, HE18, HE24	HE12	G.C. Appliance No. 41-397-95
(Natural Gas Only)	HE15	G.C. Appliance No. 41-397-83
	HE18	G.C. Appliance No. 41-397-84
Destination Countries: GB, IE
	HE24	G.C. Appliance No. 41-397-85

Introduction

The icos is a wall mounted, room sealed, super efficient condensing boiler featuring full sequence automatic spark ignition and fan assisted combustion.

Due to the very high efficiency, condensate is produced from the flue gases and this is drained to a suitable disposal point through the plastic waste pipe at the right lower rear of the boiler. A condensate 'plume' will also often be visible at the flue terminal.

zThis appliance is not intended for use by persons (including chilcren) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instructions concerning use of the appliance by a person responsible for their safety.

zChildren should be supervised to ensure that they do not play with the appliance.

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 after each intervention on the device. Only the manufacturers original parts should be used for replacement.

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 IE the installation must be carried out by a competent person and installed in accordance with the current edition of I.S. 813 “domestic Gas Installations”, the current Building Regulations and reference should be made to the current ETCI rules for electrical installation.

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 earthed.

Supply 230 V - 50 Hz. The fusing should be 3A.

This appliance is intended to be connected to the supply via a double-pole switch, having a 3mm contact separation in both poles, serving only the boiler and system controls. Alternatively,

a 3-pin UNSWITCHED socket may be used.

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 or in IE a competent person.

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.

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.

Operation

In normal operation the control unit display (F) will show the codes:

O - Standby (no demand for heat)

C - CH or DHW 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 for 2 seconds then release. The boiler will repeat the ignition sequence. If the boiler fails to light consult a CORGI registered installer or in IE a competent person.

All CORGI registered installers carry a CORGI ID card, and have a registration number. Both should be recorded in the Benchmark Commissioning Checklist. You can check your installer by calling CORGI direct on 01256 372300.

Ideal Stelrad Group 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.

THE BENCHMARK SERVICE INTERVAL RECORD MUST BE COMPLETED AFTER EACH SERVICE

2 icos - Users