Vaillant 301 374, Руководство по установке

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Installation instructions neutralisation device 8
Notes on the documentation
The following information is intended to help you
throughout the entire documentation.
Further documents apply in combination with this
installation manual.
We accept no liability for a damage caused by failure to
observe these instructions.
Attachment and storage of the documents
Please pass this assembly manual on to the owner of the
system in order for him or her to store it so that it is
available whenever it is required.
Symbols used
Please observe the safety instructions in this manual for
the installation of the neutralisation device!
d
Danger!
Immediate risk of serious injury or death!
a
Caution!
Potentially dangerous situation for the product
and environment!
h
Note!
Useful information and instructions.
• Symbol for a necessary task
1 General information
The neutralisation device with feed pump,
Part No. 301 374, provides neutralisation of condensed
water from boilers and/or flue pipe systems made of
stainless steel, plastic and ceramics.
The condensed water from the condensing unit is fed
into a vessel. In the vessel there is neutralising medium
which lifts the pH value of the condensed water to a
neutral level. The neutralisation medium can be replaced
via a removable cover.
A feed pump pumps the neutralised condensed water
through a drain hose, controlled by the level of water,
over a height difference of up to 2 metres. It can then be
directed into the sewage system from this location.
The operating conditions of the unit are displayed. In the
event of a fault the boiler is temporarily switched off via
an error signalling line which is connected directly into
the System ProE Switching Field of the condensing
boiler until the fault is resolved. This prevents
condensed water from coming out of the unit into the
room.
2 Safety instructions
d
Danger!
Switch the power supply off before opening the
cover on the feed pump control!
3 Fitting
d
Danger!
Switch the condensing boiler off before fitting
the device (mains switch and fuses)!
a
Caution!
The neutralisation device must be mounted
horizontally. The bottom of the neutralisation
device must be at least 90 mm lower than the
condensed water drain connection on the
condensing boiler.
2x
4x
2
3
4
5
12
9
10
8
7
6
13
14
1
11
Fig. 3.1 Overview of the neutralisation device
Key
1 Neutralisation box with integrated feed pump
2 Connection for drain hose
3 Overflow
4 Mains and connection cable
5 Plug
connection
6 Neutralisation granulate
7 Hose clamps (4 off)
8 Connection adaptor on the condensed water drain DN 40 on the
boiler
9 Angle piece 20x20 for infeed connection
10 T piece 20x20x20 for connecting the chimney stack water
drainage
11 Drain hose DN 10x3 m
12 Infeed hose
13 Operating and fault display
14 Connection for infeed hose
Notes on the documentation, 1 General
2 Safety instructions, 3 Installation