Introduction; General Information; Ec Designation; Valve - Vaillant turboMAX pro 24/2 E Instructions For Installation And Servicing

2 Introduction

2 Introduction

2.1 General Information

Note!
This boiler must be installed and serviced by a
competent person in accordance with the Gas
Safety (Installation and Use) Regulations 1998.
In the UK „CORGI" registered installers under-
take the work to a safe and satisfactory
standard.
The turboMAX pro is a fully automatic, wall mounted,
room sealed combination boiler for central heating and
domestic hot water. Domestic hot water is supplied
directly from the boiler, without requiring a copper
cylinder, cold water tank, feed and expansion tank and
associated pipework. Domestic hot water has priority
over central heating. The boiler has been designed for
use with a sealed central heating system, and comes
fully tested and assembled with a built in circulating
pump, expansion vessel and diverter valve.
The turboMAX pro has an output for domestic hot water
of 24 or 28 kW. The boiler is easily sited on any internal
wall and can be installed with either a horizontal or
vertical RSF (room sealed fan assisted) flue. Two types
of flue system are available, rear flue outlet, top outlet
(with turret) concentric flue system (100 mm outside
diameter) and an extended concentric flue system
(125 mm outside diameter). Flue extensions and additio-
nal bends and elbows are available for both flue systems
to increase the siting flexibility. The boiler is not suitable
for external installation. This boiler is available in Natural
Gas. An optional LPG conversion kit is available. If desi-
red, an inhibitor may be used in the system. Guidance on
the use of inhibitors is contained in these instructions.
The boiler contains a domestic hot water heat exchan-
ger. The temperature in the heat exchanger is limited by
the boiler control system and it is not necessary to
install a scale reducer on the cold mains to the boiler.
However, in exceptionally hard water areas to prevent
scale formation in the property hot water system pipe-
work, a scale reducer may be fitted.
turboMAX pro combination boilers have a built in dia-
gnostic system which indicates the operational status of
the boiler. This feature provides key information to aid
commissioning and fault finding.
4
The data badge is fitted on the rear of the control panel.
See text of General Requirements for installation requi-
rements or notes.
Vaillant ltd. support the Benchmark initiative.
In this installation manual you will find the Benchmark
gas boiler commissioning checklist. It is very important
that this is completed correctly at the time of installati-
on and commissioning..
Important!
When tightening or slackening screwed connec-
tions always use suitable open-ended spanners
(not pipe wrench, or extensions, etc.).
Incorrect use and/or unsuitable tools can lead to
damage being caused (e.g. gas or water leakage)!

2.2 EC designation

turboMAX pro (24/28) a carry the "CE" Mark. This
demonstrates that the boilers fulfil the essential require-
ments of the Gas Appliance Directive(90/396/EEC) and
the Gas Appliance (Safety) Regulations 1992.
The "CE" Mark also demonstrates that the boilers comp-
ly with the requirements of the Electromagnetic
Compatibility Directive (89/336/EEC), the Low Voltage
Directive (72/23/EEC), the Boiler Efficiency Directive
(92/42/EEC) and the Boiler (Efficiency) Regulations 1993.
Instructions for Installation and Servicing turboMAX pro R3