To Turn The Boiler Off; General Information; Sheet Metal Parts; Statutory Requirements - Vaillant ecoMAX pro Instructions For Use Installation And Servicing

4 General Information

3.4 To Turn the Boiler Off

Normally the boiler will be turned off by the heating
system controls. The mains On / Off control may be
used to switch off the boiler, however it is preferable to
leave the electrical supply on whenever possible to per-
mit operation of the built-in frost protection and daily
pump exercise programme.
Fig. 3.1
4 General Information
Important notice
The boiler is supplied in one pack and the flue is
supplied separately.
This boiler is for use only on G20 natural gas.
Where no British Standards exists, materials and
equipment should be fit for their purpose and of suitable
quality and workmanship.
Refer to Manual Handling Operations, 1992 regulations.
The installation of this boiler must be carried out by a
competent person in accordance the rules in force in the
countries of destination.
Manufacturer's instructions must not be taken as
overriding statutory requirements.

4.1 Sheet Metal Parts

Warning!
When installing the appliance, care should be
taken to avoid any possibility of personal injury
when handling sheet metal parts.

4.2 Statutory Requirements

The installation of the boiler MUST be carried out by a
competent person in accordance with the relevant
requirements of the current issue of:
Manufacturer's instructions supplied.
The Gas Safety (Installation and Use) Regulations, The
Building Regulations, The Building Standard (Scotland)
Regulations, Water Supply (Water Fittings) Regulations,
Water Bylaws, The Health and Safety at Work, Act,
Control of Substances Hazardous to Health, The
8
Electricity at Work Regulations and any applicable local
regulations.
Detailed recommendations are contained in the current
issue of the following British Standards and Codes of
Practice, BS4814, BS5440 Part 1 and 2, BS5449,
BS5546, BS6700, BS6798, BS6891 and BS7074 Part 1
and 2, BS7478, BS7593, BS7671.

4.3 Gas Supply

The gas installation must be in accordance with the
current issue of BS6891.
The supply from the governed meter must be of
adequate size to provide a steady inlet working pressu-
re of 20mbar (8in wg) at the boiler.
On completion, test the gas installation for soundness
using the pressure drop method and suitable leak
detection fluid, purge in accordance with the above
standard.

4.4 Technical Data

All dimensions are given in millimetres (except as
noted). See Fig. 4.1.
The data label is positioned on the combustion chamber
cover see fig. 4.2.
Fig. 4.1
Fig. 4.2
Instructions for Installation and Servicing ecoMAX pro