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Vaillant TURBOmax Plus SERIES User Manual

Vaillant TURBOmax Plus SERIES
92 pages
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INSTRUCTIONS FOR INSTALLATION AND SERVICING
TURBOmax Plus 824/2 E, 828/2 E
Wall hung room sealed fan assisted combination boilers
THERMOcompact 615/2 E, 620/2 E, 624/2 E, 628/2 E
Wall hung room sealed fan assisted system boilers
The code of practice for the installation,
commissioning & servicing of central heating systems

Table of Contents

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Vaillant TURBOmax Plus SERIES Specifications

General IconGeneral
CategoryBoiler
ModulationYes
ModelTURBOmax Plus SERIES
Fuel typeNatural gas
MountingWall-mounted
Heating CircuitSingle
Output24kW, 28kW
Warranty2 years (extendable)

Summary

Boiler Installation Sequence

Electrical and Controls Setup

Details electrical installation, main supply connection, and control system wiring.

Commissioning Part I

System Filling and Flushing

Details procedures for filling the heating system and performing initial cold flush.

Gas Supply Adjustments (Commissioning Part II)

Inlet and Burner Pressure Checks

Covers checking gas inlet and main burner pressures.

Burner Output and Ignition Adjustment

Explains adjusting central heating output, ignition rate, and maximum load.

Functional Checks (Commissioning Part III)

Boiler Status Indicators

Explains how to interpret indicator lights for boiler status.

User Handover

Provides guidance on user handover and documentation completion.

Servicing Procedures

Burner and Heat Exchanger Maintenance

Describes cleaning procedures for the burner and primary heat exchanger.

Parts Replacement Guide

Safety and Preparation

Emphasizes safety instructions and initial preparation for part replacement.

Fault Finding Procedures

Diagnostic Modes and Codes

Lists diagnostic codes, their indications, and potential values for troubleshooting.

Troubleshooting Flowcharts

Provides flowcharts for diagnosing electrical, fan, gas, and ignition system faults.

Diagrams and Schematics

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