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IDEAL isar HE24 User Manual

IDEAL isar HE24
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33
INSTALLATION
isar - Installation and Servicing
nm8948
Dry fire
thermistor
Diverter
Valve
Permanent
black
link
br
b
bk
y/g
y/g
40
PICTORIAL WIRING DIAGRAM
LEGEND
b-blue
bk - black
br - brown
gy - grey
or - orange
pk - pink
r-red
v-violet
w-white
y-yellow
y/g - yellow/green
INSTALLATION
203319-3.pmd 27/03/2008, 08:1533
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IDEAL isar HE24 Specifications

General IconGeneral
Boiler TypeCombi
Central Heating Output24kW
DHW Flow Rate9.8 l/min
MountingWall Mounted
Domestic Hot Water Output24 kW
ERP RatingA
Output24 kW
Central Heating Flow Temperature Range30-80°C
Dimensions700 x 395 x 278 mm
Warranty2 Years
Fuel TypeNatural Gas
Efficiency RatingA Rated

Summary

DOCUMENT AMENDMENTS

Relevant Installation changes implemented in this book from Mod Level A02 to A03 (March 08)

Details installation changes from Mod Level A02 to A03, effective March 08.

Page 14, Frame 9 - Unpacking

Specific amendment related to unpacking contents, referencing Frame 9.

Page 15, Frame 10 - Packing Removal

Specific amendment related to packing removal, referencing Frame 10.

Page 17, Frame 14 - Wall Mounting Template

Specific amendment regarding the wall mounting template, referencing Frame 14.

GENERAL

INTRODUCTION AND OPERATION

Overview of the Isar boiler, its operation, and safe handling procedures.

SAFETY AND HANDLING PRECAUTIONS

Essential safety guidelines for handling and installing the boiler.

GAS SUPPLY AND FLUE INSTALLATION

Requirements and procedures for gas supply and flue installation.

BOILER DIMENSIONS AND CLEARANCES

Specifications for boiler size, connections, and installation clearances.

ELECTRICAL SUPPLY AND SYSTEM REQUIREMENTS

Guidelines for electrical connections and central heating system setup.

INSTALLATION PROCEDURE

UNPACKING AND WALL PREPARATION

Steps for unpacking the boiler and preparing the installation wall.

FLUE AND PIPING INSTALLATION

Guidance on installing flue systems and connecting pipes.

WATER, GAS, AND ELECTRICAL CONNECTIONS

Procedures for connecting water, gas, and electrical supplies.

INITIAL LIGHTING AND COMMISSIONING

Steps for the first operation, testing, and commissioning of the boiler.

SERVICING AND MAINTENANCE

HANDING OVER AND SERVICING SCHEDULE

Procedures for appliance handover and recommended servicing intervals.

COMPONENT REPLACEMENT PROCEDURES

Step-by-step guides for replacing common boiler components.

HEAT ENGINE REPLACEMENT

Detailed instructions for replacing the main heat engine assembly.

FAULT FINDING GUIDE

FAULT FINDING CHART MAIN MENU

Overview of boiler fault codes and navigation to solutions.

COMMON ERROR CODES AND SOLUTIONS

Troubleshooting steps for common error codes like flame, PCB, and overheat.

PARTS AND GUIDELINES

SHORT LIST OF PARTS

A concise list of commonly required spare parts for the boiler.

INSTALLER NOTIFICATION GUIDELINES

Procedures for installers to notify building control and CORGI.

COMMISSIONING CHECKLIST

Checklist for the competent person to complete after installation.

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