IDEAL ES38

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.idealboilers.com where you can download the relevant information in PDF format.
LOGIC CODE COMBI
ES26 ES33 ES38
USER GUIDE
For Installation Guide see reverse of book

IDEAL ES38 Specifications

General

DHW output (kW)	38
Mounting	Wall
Efficiency	89%
Fuel Type	Gas
Operating Pressure	3 bar

Summary

Introduction to Logic Code Combi ES

Safety and Installation Requirements

Gas Safety Regulations

Details legal requirements for installation by Gas Safe Registered Engineers.

Lighting the Boiler Procedure

Step-by-step guide to safely start the boiler, ensuring electricity is off.

Electricity Supply Details

Important Operational Notes

Minimum Clearance Requirements

Boiler Operation and Controls

Domestic Hot Water Temperature Control

Explains DHW temperature control, maximum limits, and draw-off rate adjustments.

Central Heating Temperature Control

Details central heating temperature control and efficient operating modes.

Weather Compensation System

Boiler Shutdown and Restart

Boiler Protection Mechanisms

Frost Protection Advice

Advice on preventing frost damage to the system during cold weather.

Overheat Protection

Explains the boiler's overheat protection mechanism and fault code L-1.

Flame Failure Indication

Details the flame failure fault code F-2 and its implications.

Boiler Controls Overview

System Water Pressure Management

Re-pressurising the System

Step-by-step guide to restore system water pressure using the filling loop.

Condensate Drain System

Defrosting a Frozen Condensate Pipe

Instructions for safely thawing a frozen condensate pipe using warm water.

Preventative Solutions for Freezing

Advice on preventing condensate pipe freezing during cold weather.

Emergency Procedures

Action for Gas Leak

Action to take if a gas leak is suspected, including emergency contact.

Cleaning and Maintenance

Boiler Cleaning Guidelines

Guidance on how to clean the boiler casing without damage.

Annual Maintenance Schedule

Recommends annual servicing by a qualified engineer.

Troubleshooting Common Issues

Boiler Operation Modes

Fault Code Reference