Ideal Boilers LOGIC MAX HEAT H 24

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Summary

Section 2 - INSTALLATION

2.7 Mounting The Boiler (Turret Option)

2.8 Determining the Flue Length & Flue Packs Required

2.9 Cutting & Setting The Flue Length

2.10 Installing The Flue

Instructions for fitting the flue through walls and terminals.

2.14 Fitting the Wall Plate; Rear Flue Terminal Assembly

2.15 Mounting the Boiler - Rear Flue Outlet Kit (55;80)

2.17 Flue Terminal Position

Guidance on safe and appropriate flue terminal placement.

2.19 Condensate Drain

2.21 Electrical Connections

2.22 Installer Wiring

Detailed wiring instructions and precautions for installers.

2.24 Wiring Diagram

2.25 Commissioning and Testing

Procedures for initial checks and testing of the installed boiler.

2.26 Initial Lighting

Step-by-step guide for starting the boiler for the first time.

Section 3 - SERVICING

3.8 Replacement of Components

3.9 Fan Replacement

Detailed instructions for replacing the boiler fan.

3.10 Burner Injector Replacement

How to replace the burner injector.

3.11 Burner Replacement

Detailed instructions for replacing the boiler burner.

3.12 Control & Return Thermistor Replacement

Steps for replacing thermistors.

3.13 Ignition Electrode Replacement

How to replace the ignition electrode.

3.14 Flame Detection Electrode Replacement

Procedures for replacing the flame detection electrode.

3.15 Spark Generator Replacement

Steps for replacing the spark generator.

3.16 Gas Control Valve Replacement

How to replace the gas control valve.

3.17 Condensate Trap;Siphon Replacement

Detailed instructions for replacing the condensate trap.

3.18 PCB Replacement

Steps for replacing the boiler's printed circuit board.

3.19 Water Flow Switch Head Replacement

How to replace the water flow switch head.

3.20 Heat Engine Replacement

Detailed instructions for replacing the heat engine assembly.

Section 4 - FAULT FINDING

4.1 Fault Finding Chart Main Menu

4.2 L1-Flow Temperature Overheat Lockout or No Water Flow Lockout

Troubleshooting steps for L1 fault code.

4.3 L2 - Ignition Lockout

Troubleshooting steps for L2 fault code.

4.4 L6 - False Flame Lockout

Troubleshooting steps for L6 fault code.

4.5 FA - Flow; Return Reversed

Troubleshooting steps for FA fault code.

4.6 Fd - No Water Flow

Troubleshooting steps for Fd fault code.

4.7 F2 OR Fn OR Ln - Flame Loss

Troubleshooting steps for flame loss faults.

4.8 F3 - Fan Fault

Troubleshooting steps for fan-related faults.

4.9 L4 OR F4 - Control;No Flow Thermistor Fault

Troubleshooting steps for thermistor faults.

4.10 F5 OR L5 - Return Thermistor Fault

Troubleshooting steps for return thermistor faults.

4.11 F6 - Outside Sensor Fault

4.12 No CH Operation

4.13 No Display

4.14 No DHW

Code Of Practice