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Vaillant ecoTEC plus 938 User Manual

Vaillant ecoTEC plus 938
72 pages
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en Installation and maintenance instructions
ecoTEC plus
VUI 286/5-5 (H-GB) ecoTEC plus 938
0020244998_04 - 29.07.2020

Table of Contents

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Vaillant ecoTEC plus 938 Specifications

General IconGeneral
ModelecoTEC plus 938
CategoryBoiler
Output38 kW
Flow Rate15.2 l/min
Dimensions720 x 440 x 338 mm
Weight66 kg
Energy Efficiency94%
Boiler TypeCombi
MountingWall-mounted
Max. Heating Output (kW)38 kW
Fuel TypeNatural Gas
ErP RatingA
TypeCombi
FuelNatural Gas
Hot Water Flow Rate at 35°C Rise15.2 l/min
Dimensions (H x W x D)720 x 440 x 338 mm
Warranty5 years
Efficiency94%

Summary

Safety Information

Gas Safety Precautions

Safety advice for handling gas leaks and preventing fires.

Flue Gas & Air Supply Safety

Precautions for flue gas and air supply to prevent hazards.

Installation Process

Condensate Discharge Connection

Safe and correct connection of the condensate drain.

Electrical Installation

Safety and procedures for electrical connections.

Start-up and Commissioning

Initial Start-up Procedure

Procedure for initial installation and commissioning.

Installation Assistants

Using the automated setup and configuration program.

Adapting Unit to Heating Installation

Handing Over to End User

Inspection and Maintenance

Annual Inspection Requirements

Detailed procedures for annual inspection and servicing.

Troubleshooting Guide

Eliminating Faults

Methods for clearing fault codes and resolving operational errors.

Appendices

Inspection and Maintenance Work Table

Table detailing required inspection and maintenance tasks.

Overview of Fault Codes

List of error messages, their causes, and solutions.

Commissioning Documentation

Benchmark Commissioning Checklist

Checklist for verifying correct installation and commissioning.

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