Vailant ecoTEC plus 937, Инструкция по установке и обслуживанию

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Installation and maintenance instructions ecoTEC plus 937 0020031552_06
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1.7 Benchmark
i
Vaillant Ltd. supports the Benchmark Initia-
tive. You will find the Benchmark Logbook on
the last page of this instruction manual. It is
very important that this document be filled
out properly when installing, commissioning
and handing-over to the owner of the installa-
tion.
1.8 Gas Council Number
Appliance Gas council Number
ecoTEC plus 937 47-044-39
Table 1.1 Gas Council Number
2 Unit description, data and
dimensions
2.1 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
increase the flexibility of the system, extensions and
additional right-angle and leg extensions are available. If
required, 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
diagnostic system which provides information concern-
ing the operating status of the combination boiler. This
diagnostic system provides important information to
support commissioning and troubleshooting.
Notes on the documentation 1
Unit description, data and dimensions 2