Installation and maintenance instructions ecoTEC plus 0020031552_034
1 Introduction
1.1 Notes on the documentation
The following information is intended to help you
throughout the entire documentation.
Further documents apply in combination with this instal-
lation and maintenance manual.
We accept no liability for any damage caused by failure
to observe these instructions.
1.1.1 Documents also having validity
The following additional documents form part of the
scope of supply of the unit:
For the owner of the system:
Operating manual No. 0020031573
Short-form instructions No. 0020040000
Guarantee card with return envelope No. 802922
For the heating engineer:
Installation manual for flue
accessories No. 834449
The manuals for any accessories and controllers used
also apply.
1.1.2 Storage of the documents
Please pass this installation manual on to the owner of
the system. The owner of the installation must store the
manuals in such a way that they are available if required.
1.1.3 Safety instructions and symbols
Observe the safety instructions in this installation in-
struction manual!
The symbols used in the manual are explained below:
d
Danger!
Immediate risk of serious injury or death!
e
Danger!
Danger of death by electric shock!
H
Danger!
Danger of burning and scalding!
a
Caution!
Potentially dangerous situation for the product
and environment!
h
Note
Useful information and instructions.
• Symbol for a necessary task
– Is located in front of a list of function descriptions or a
general list.
h
Note
Installation and maintenance of the unit may
only be undertaken by a heating engineer in ac-
cordance with "Gas Safety (Installation and
Use) Regulations 1998".
In the UK this work is carried out by a "CORGI"
registered installation company in accordance
with the Safety and Quality Standards.
1.2 Validity of the manual
This installation manual applies exclusively to the unit
with the following part number:
– 0010003809
The part number of the unit can be obtained from the
identification plate.
1.3 General notes
The ecoTEC plus 937 is designed for use in a closed cen-
tral heating system and is comprehensively tested in the
factory. The ecoTEC plus 937 is supplied fitted with a
circulation pump, an expansion vessel, a diverter valve
and a 15 l layered storage tank. The shift load storage
tank and combination boiler can be easily mounted on
an internal wall and installed with a vertical or horizon-
tal RSF (room sealed fan assisted flue).
The combination boilers operate with a standard flue
gas system (outside diameter 100 or 125 mm). To in-
crease the flexibility of the system, extensions and addi-
tional right-angle and leg extensions are available. If re-
quired, an inhibitor can be used in the system. Instruc-
tions for the use of these inhibitors can be found in
their instructions.
All combination boilers are equipped with an internal di-
agnostic system which provides information concerning
the operating status of the combination boiler. This di-
agnostic system provides important information to sup-
port commissioning and troubleshooting.
1.4 Intended use
The ecoTEC plus 937 is a state-of-the-art appliance
which has been constructed in accordance with recog-
nised safety regulations. Nevertheless, there is still a
risk of injury or death to the user or others or of dam-
age to the equipment and other property in the event of
improper use or use for which they are not intended.
The appliance is designed to generate heat for closed
hot water central heating systems and for instantane-
ous hot water supply. Any other use or extended use is
considered to be improper.
The manufacturer or supplier is not liable for any result-
ing damage. The user alone bears the risk.
The unit is not intended for use by persons (including
children) with reduced physical, sensory or mental capa-
bilities, or lack of experience and/or knowledge, unless
they have been given supervision or instruction con-
cerning use of the unit by a person responsible for their
safety. Children must be watched to ensure that they do
not play with the unit.
1 Introduction
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