Viega Multiplex Trio E, 6146 Instructions For Use Manual
Multiplex Trio E fitting, electronic mixing
unit
Instructions for Use
for filling a bathtub (electronically controlled), in connection with
Multiplex Trio, Multiplex Trio F, Rotaplex Trio or Rotaplex Trio F
(optional electric driven)
Model Year built:
6146 from 01/2010
en_INT
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Table of contents
1 About these instructions for use 5
Table of contents
1.1
1.2
1.3
Target groups 5
Labelling of notes 5
About this translated version 6
2 Product information 7
2.1
2.2
2.3
2.3.1
2.3.2
2.4
2.4.1
2.4.2
2.4.3
2.4.4
2.5
Standards and regulations 7
Safety advice 8
Intended use 9
Areas of use 9
Maintenance 9
Product description 10
Overview 10
Technical data 10
Functions 12
Control elements and menus 13
Accessories 15
3 Handling 17
3.1
3.1.1
3.1.2
3.2
3.2.1
3.2.2
3.2.3
3.3
3.3.1
3.3.2
3.3.3
3.3.4
3.3.5
3.3.6
3.3.7
3.3.8
3.3.9
3.4
Assembly information 17
Mounting conditions 17
Installation dimensions 19
Assembly 19
Mounting the mixing unit 19
Mounting the control element 23
Connecting the electrical drain (optional) 25
Control 25
Factory settings 25
Setting the water inlet 26
Disabling the temperature safeguard 27
Changing the water inlet 28
Using personal settings 28
Electronic operation of the drain 30
Using the function lock 30
Cleaning functions 31
System diagnosis and statistics 31
Troubleshooting 32
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Table of contents
3.5
3.5.1
3.5.2
3.5.3
3.5.4
3.6
Care and maintenance 34
Care tips 34
Maintenance 35
Changing the filters in the corner valves 36
Changing the battery 36
Disposal 38
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About these instructions for use
1 About these instructions for use
Trade mark rights exist for this document, further information can be
found at viega.com/legal.
1.1 Target groups
The information in this instruction manual is directed at the following
groups of people:
n Heating and sanitary professionals and trained personnel
n Trained electricians
n Operators
n Consumers
1.2
It is not permitted for individuals without the abovementioned training or
qualification to mount, install and, if required, maintain this product. This
restriction does not extend to possible operating instructions.
The installation of Viega products must take place in accordance with
the general rules of engineering and the Viega instructions for use.
Labelling of notes
Warning and advisory texts are set aside from the remainder of the text
and are labelled with the relevant pictographs.
DANGER!
This symbol warns against possible life-threatening injury.
WARNING!
This symbol warns against possible serious injury.
CAUTION!
This symbol warns against possible injury.
NOTICE!
This symbol warns against possible damage to property.
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1.3 About this translated version
This instruction for use contains important information about the choice
of product or system, assembly and commissioning as well as intended
use and, if required, maintenance measures. The information about the
products, their properties and application technology are based on the
current standards in Europe (e. g. EN) and/or in Germany
(e. g. DIN/DVGW).
Some passages in the text may refer to technical codes in Europe/
Germany. These should serve as recommendations in the absence of
corresponding national regulations. The relevant national laws, stand‐
ards, regulations, directives and other technical provisions take priority
over the German/European directives specified in this manual: The
information herein is not binding for other countries and regions; as said
above, they should be understood as a recommendation.
About these instructions for use
Notes give you additional helpful tips.
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2 Product information
2.1 Standards and regulations
The following standards and regulations apply to Germany / Europe.
National regulations can be found on the relevant web site of your
country at viega.com/standards.
Regulations from section: Fields of application
Scope / Notice Regulations applicable in Ger‐
Product information
many
Fulfilled requirements in sanitary
fittings
Used in drinking water installa‐
tions
Regulations from section: Mounting the mixing unit
Scope / Notice Regulations applicable in Ger‐
230-V connection VDE 0100 Part 701 (IEC
Regulations from section: Safety
Scope / Notice Regulations applicable in Ger‐
Overflow function EN 274
EN 1111
EN 15091
DIN 1988
EN 806
many
6036-7-701:2006, modified)
many
Regulations from section: Maintenance
Scope / Notice Regulations applicable in Ger‐
many
Thermal disinfection after 72
hours of non-use
Thermal disinfection after 7 days EN 806-5
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VDI 6023
2.2 Safety advice
Product information
DANGER!
Danger due to electrical current
An electric shock can lead to burns and serious injury and
even death.
– Work on the electrics may only be carried out by trained
electricians.
– Switch off the mains voltage before opening the casing.
– Switch off the mains voltage before connecting the
power pack.
WARNING!
Risk of scalding from hot water
Excessively hot water can lead to severe scalding, espe‐
cially in the case of children.
Take the following steps to avoid scalding:
– Do not allow children to play with the control elements
unsupervised.
– Disable the temperature safeguard in exceptional cases
only.
– Make sure that no one can come into contact with the
hot water before carrying out thermal disinfection.
WARNING!
Risk of injury due to control via remote access
Controlling the equipment via remote access is permissible
only if there are no persons standing in the direct operating
range.
n The safety shutdown of the inlet does not replace the overflow func‐
tion, see Ä „Regulations from section: Safety“ on page 7.
n Before opening the control casing, switch off the mains voltage and
take steps to prevent accidental re-activation.
n Lay the cable in the control casing in such a way that it touches
nothing.
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2.3 Intended use
2.3.1 Areas of use
Product information
Preparation of hot water
Only electronic flowthrough heaters may be used to prepare
hot water.
We recommend the following models:
– Stiebel Eltron DHB-E 18, 21, 24 SL
– Vaillant VED E 24/7
– Flowthrough heaters with comparable features
The product is a mixing fitting for the bathtub with electronic control of
water temperature and filling volume. If an electronic drain / overflow fit‐
ting is installed, filling and emptying of the bathtub can be regulated
using the mixing fitting.
2.3.2
On technical requirements met and the use in drinking water installa‐
tions, see Ä „Regulations from section: Fields of application“ on page 7.
A drain/overflow, water inlet and a pipe interrupter are required for the
complete mounting of the product. Further information on this can be
found at Ä „Required accessories“ on page 15.
Maintenance
Regular maintenance is part of running the system properly Ä Chapter
3.5.2 „Maintenance“ on page 35.
Inform the building owner, the operator or end customer of
the maintenance obligations.
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2.4 Product description
2
4
5
8
9
3 6
10
11
13
12
1
7
2.4.1 Overview
Product information
2.4.2 Technical data
Fig. 1: Components and scope of delivery
1 - casing upper part
2 - casing
3 - power pack 230 V, with connection cable 3 m
4 - actuator unit for switching between tub and hand shower
5 - actuator unit for the hot and cold water mixer
6 - control with plug contacts for all components
7 - battery for emergency operation
8 - connection hoses
2 x R ½ x DN 12
2 x R ½ x G ½ with union nut
9 - 2 corner valves with filter, R ½ x DN 12
10 - control element
11 - illuminated ring
12 - fixing element with union nut and permanently mounted O-ring
13 - connection cable with plug connector (extendable as an option)
Operating pressure maximum 1 MPa (10 bar)
Recommended flow pressure 0.1–0.5 MPa (1–5 bar)
Pressure difference between
PWC and PWH
maximum 0.1 MPa (1 bar)
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Product information
Test pressure 1.5 MPa (15 bar) (1.5 times max‐
imum operating pressure)
Dimensions
Ä
Chapter 3.1.2 „Installation dimen‐
sions“ on page 19
Flow capacity
Warm water temperature T
Ä
Fig. 2 or Ä Fig. 3
≤ 60 °C
max
(scalding protection at 38 °C)
with thermal disinfection:
T
≤ 85 °C
max
Power supply 100–240 V AC, 50/60 Hz
Power consumption Standby operation < 1 W; P
Length of the connection cable
to the control element
IP Code of electronic mixing
3 m (optionally extendable by
another 3 m)
IPX4
unit
IP Code of control element IPX4
max
45 W
Fig. 2: Rate of flow without accessories (corner valves, filling hose, pipe interrupter)
1 - l / min
2 - Δp/bar
Fig. 3: Rate of flow with accessories (corner valves, filling hose, pipe interrupter)
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2.4.3 Functions
Basic functions
Product information
The electronic mixing fitting is intended to fill a bathtub with the individ‐
ually desired water temperature. To this end, the mixing fitting has three
memory presets to which the individual preferred settings for water tem‐
perature, filling volume, and filling height of the tub can be saved, ready
to be used for the next bath.
The electronic mixing fitting has been optimised for the control of elec‐
trically operated Viega bathtub drains and overflows. When a manually
operated drain and overflow is used, all functions of the mixing fitting
can be used with the exception of the electronic opening and closing of
the drain.
The following basic functions at the mixing fitting can be controlled
electronically:
Special functions
n Starting and stopping the water inlet
n Setting the water temperature
n Setting the strength of the water inlet
n Switching between bathtub inlet and hand shower
n Opening and closing the bathtub drain (only with electronically con‐
trolled processes; see product portfolio)
n Saving, using, and deleting personal settings
Special functions are those functions not required for the daily use of
the mixing fitting. Special functions are for example basic settings and
maintenance and cleaning functions.
The mixing fitting has the following special functions:
n Diagnosis mode for performing a functionality test
n Performing a thermal disinfection
n Resetting the factory settings
n Enabling the safeguarding function for locking "Thermal disinfection"
and "Reset to factory settings"
n Unlocking the temperature safeguard
n Cleaning mode for short-term disabling of the control element, e.g.
for cleaning
n Automatic opening and closing of the drain fitting if the respective
Viega drain fitting has been mounted (motor-operated valve cone)
Battery emergency operation
The mixing fitting is equipped with a battery to operate the mixing fitting
for approx. 20 minutes in case of power outage.
The battery is recharged immediately after return of the power supply.
If the battery charge drops below a minimum and the user attempts to
operate the mixing fitting, the illuminated ring of the control element will
flash red five times. This indicates that the battery charge is too low to
use the mixing fitting.
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