ecoTEC exclusive installation and maintenance instructions / 0020017768_026
BS 6880: Low temperature hot water heating systems
of output greater than 45 kW.
Part 1 Fundamental and design considerations.
Part 2 Selection of equipment.
Part 3 Installation, commissioning and maintenance.
BS 4814: Specification for: Expansion vessels using an
internal diaphragm, for sealed hot water heating sys-
tems.
BS 5440: Installation and maintenance of flues and ven-
tilation for gas appliances of rated input not exceeding
70 kW net (1st, 2nd and 3rd family gases).
Part 1 Specification for installation of flues.
Part 2 Specification for installation and
maintenance of ventilation for gas appliances.
European installation directive
a
Caution!
Installation and maintenance of the unit may
only be undertaken by a competent person in
accordance with the "Gas Safety (Installation
and Use) Regulations 1998".
In IE the installation must comply with the
current Version of I.S.813 ‘Domestic Gas Instal-
lations’ and the current Building Regulations.
The current ETCI Regulations for the installa-
tion of electrical equipment must also be ob-
served.
a
Caution!
To tighten or loosen bolts, only use suitable
open-ended spanners (do not use wrenches or
extensions etc.).
Improper use or unsuitable tools can cause
damage, (such as gas or water leaks.)
4 Assembly
The Vaillant ecoTEC exclusive is delivered pre-assem-
bled in a package unit.
4.1 Scope of delivery
Check the delivery for completeness and lack of damage
(see Fig. 4.1 and Table 4.1).
1
2
9
3
4
8
7
6
5
10
Fig. 4.1 Scope of delivery for ecoTEC exclusive
Item Quantity Description
11 Boiler
21 Hanging bracket
33
Installation and Servicing, Users and
Flue Installation Instructions
41 Installation and connection accessories
51 Guarantee Card
61 Template
74 Copper tails for gas and water pipework
83
Flow and return service valve, gas service
valve
91 Pressure relief valve/double check valve
10 1 Lower cover (packed inside boiler)
Table 4.1 Scope of supply ecoTEC exclusive
3 Safety instructions and regulations
4 Assembly
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