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Vaillant TURBOmax VUW 242 E User Manual

Vaillant TURBOmax VUW 242 E
21 pages
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Vaillant TURBOmax VUW 242 E Specifications

General IconGeneral
TypeWall-mounted gas boiler
Output Power24 kW
Efficiency90%
Fuel TypeNatural Gas
Max. working pressure3 bar
IgnitionElectronic
ControlElectronic

Summary

Your Guarantee

Registering with Us

Simple registration process by completing and returning the attached card within 30 days.

Immediate Help

Contact installer first, then Vaillant Service for professional assessment of faults.

Additional Cover

Information on extended guarantee (extra cover) and annual service contracts for further details.

Introduction

Important Notes

Initial Checks Before Turning On

Check Supply Pipes

Ensuring cold water shut-off, heating flow/return, and gas service valves are open.

Check Water Contents

Checking the pressure and temperature gauge for correct water pressure (1-1.5 bar).

Domestic Hot Water Operation

Turning On Main On/Off Control

Steps to turn on the boiler using the main on/off control and check the power indicator.

Obtaining Hot Water

How to get hot water by opening a tap and adjusting flow for desired temperature.

Setting Maximum Domestic Hot Water Control

Adjusting the control knob to set the maximum hot water temperature (1-9).

Heating Operation

Setting the Maximum Radiator Temperature Control

Adjusting the control to maintain desired water temperature for the heating circuit.

Setting External Controls

Setting room thermostat, radiator valves, and time control for heating system operation.

Switching on Central Heating Control

How to activate the central heating mode and understanding system operation.

Indicator Lights

0/1 Power On Indicator

Indicates when the boiler is powered on and receiving electricity supply.

Hot Water Demand Indicator

Shows when a hot water tap is opened and hot water is being demanded.

Central Heating Demand Indicator

Indicates when there is a demand for central heating.

Burner Lock Out Indicator

Illuminates if the boiler has tried and failed to light, indicating a fault.

Reset Control

Turning the Boiler Off

Frost Protection

Care and Maintenance

Function Checks

Boiler Fails to Operate

Checks to perform if the boiler does not operate at all, covering supply and controls.

Hot Water Operates but Not Central Heating

Checks for issues where only hot water is available, not central heating.

Operating Summary

Key to Features

List and identification of the main controls, indicators, and features of the boiler.

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