IDEAL icos HE30

users guide
icos
Your Ideal users guide
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 Boilers.
HE30, HE36
See reverse for icos installation & servicing instructions
202414-6.pmd 19/02/2008, 13:0857

IDEAL icos HE30 Specifications

General

Type	Combi
Output	30 kW
Fuel Type	Natural Gas
Height	700mm
Mounting	Wall-mounted
Max Working Pressure	3 bar

Summary

Introduction and Safety

Product Description

Wall-mounted, room-sealed, super efficient condensing boiler with automatic spark ignition and fan-assisted combustion.

Gas Safety Regulations

Boiler installation must be by a CORGI registered installer in line with current regulations.

Electricity Supply Requirements

The appliance requires a 230V, 50Hz supply, fused at 3A, connected via a double-pole switch.

Important Installation Notes

Key notes regarding casing fitment, compartment use, air grilles, and sealed components.

Boiler Setup and Operation

Minimum Clearances

Required clearances for servicing: 165mm above, 150mm below, 15mm sides, 450mm front.

Lighting the Boiler

Step-by-step guide to lighting the boiler, ensuring electricity supply is OFF initially.

Boiler Operation Modes

Displays for standby (0), heating (C), and frost protection (P). LED indicates ignition and running status.

Boiler Controls and Functions

Control of Water Temperature

Adjustable central heating radiator temperature via CH thermostat knob, max 82°C.

Shutting Down the Boiler

Procedure for short periods (switch off) and longer periods (switch off supply, drain system).

Frost Protection

Recommendations for preventing frost during absence, using heating controls or draining the system.

Overheat and Flame Failure

Describes fault codes 'L:A' (overheat) and 'L:F' (flame failure) and reset procedures.

Condensate Drain Management

The condensate drain must not be blocked. Freezing can cause shutdown.

Gas Leak and Cleaning

Advice on suspected gas leaks (do not use naked flame) and cleaning the appliance.

Maintenance Schedule

The appliance requires annual servicing by a CORGI registered installer or competent person.

Troubleshooting Common Issues

Boiler Not Working (No HeatHot Water)

Check power, programmer, room thermostat settings, and gas supply for no operation.

Boiler Attempts to Fire (L:F Flashing)

Check condensate pipe for blockages or freezing. Press reset button.

Boiler Not Working (L:A Flashing)

Indicates overheat condition. Press reset button. Contact installer if fault recurs.

Boiler Not Working (H:R Flashing)

Check if all radiators have thermostatic radiator valves fitted. Contact installer.