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For Fonterra radiant heating and cooling
Model
1249
en_INT
230 V actuator
Instructions for Use
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230 V actuator 2 from 9
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Table of contents
1 About these instructions for use 4
1.1
Target groups 4
1.2
Labelling of notes 4
1.3
About this translated version 5
2 Product information 6
2.1
Intended use 6
2.2
Product description 6
2.2.1
Functions 6
2.2.2
Overview and description of component 6
2.2.3
Technical data 7
3 Handling 8
3.1
Transport and storage 8
3.2
Mounting the actuators 8
3.3
Care tips 9
3.4
Disposal 9
Table of contents
230 V actuator 3 from 9
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1 About these instructions for use
Trade mark rights exist for this document; for further information, go to
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
Individuals without the abovementioned training or qualification are not
permitted 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.
1.2
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 of possible life-threatening injury.
WARNING!
This symbol warns of possible serious injury.
CAUTION!
This symbol warns of possible injury.
NOTICE!
This symbol warns of possible damage to property.
This symbol gives additional information and hints.
About these instructions for use
230 V actuator 4 from 9
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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
230 V actuator 5 from 9
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2 Product information
2.1 Intended use
The actuator is suitable for use in connection with the following basic
units models:
n 1246
n 1246.1
n 1247
n 1247.2
n 1247.3
n 1247.6
Since the combination with electronic components by other manufac‐
turers has not been tested, proper function cannot be ensured in this
case.
2.2
Product description
2.2.1 Functions
The actuator opens or closes the valve of the manifold, depending on
which signal the room thermostat transmits to the basic unit.
The power-actuated valve regulates the flow volume in the heating cir‐
cuit and is controlled and supplied with power by the basic unit via
cable connection.
The actuator is suitable for heating and cooling mode.
2.2.2
Overview and description of component
①
②
③
④
Fig. 1: Actuator
1 Display of valve setting
2 Actuator casing
3 connection screw fitting
4 Connection cable for basic unit L = 1000 mm
Scope of delivery
Product information
230 V actuator 6 from 9
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Fig. 2: Installation dimensions in mm
2.2.3 Technical data
Operating voltage 230 V AC, 50/60 Hz
Switch-on current 140 mA / 200 ms
Operating current 9 mA
Operation cable 2 W
Opening and closing time approx. 5 min.
Displacement > 3.2 mm
Pulling load 80 N
Media temperature 0–100 °C
Ambient temperature -5–60 °C
Storage temperature range -25–60 °C
Relative humidity – noncondensing
≤ 80 %
Dimensions H / W / D 57 mm / 39 mm / 39 mm
Weight incl. 1 m of cable 100 g
Connection cable
2 x 0.75 mm2 / 1 m
IP Code in all installation
situations
IP54
Protection class II
CE conformity EN 60730
Version Closed in de-energized state
Installation dimensions
Product information
230 V actuator 7 from 9
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3 Handling
3.1 Transport and storage
Observe the following with transport and storage:
n Avoid heavy blows and vibrations.
n Store the components in a clean and dry place.
n Do not remove the components from the packaging until immedi‐
ately before use.
3.2 Mounting the actuators
Mounting preparation
DANGER!
Danger of electric shock 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.
– Always de-energise the connection line before work is
commenced.
Components required
n Actuators – Number corresponding to the heating circuits to be con‐
trolled.
Set the actuator on the valve body with the connection cable facing
backwards, and hand-tighten the connection screw fitting.
CAUTION!
Damage to the actuator
Excessive tightening of the connection screw fitting may
damage the actuator.
– Tighten the connection screw fitting by hand only. Do
not use a pipe wrench.
Assembly steps
Handling
230 V actuator 8 from 9
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3.3 Care tips
NOTICE!
Damage due to water in the casing
The device is live. Contact with water will damage the
device.
– Avoid any contact of the devices with water.
Care tips
n Wipe the surfaces down with a moist cloth.
3.4 Disposal
Separate the product and packaging materials (e. g. paper, metal,
plastic or non-ferrous metals) and dispose of in accordance with valid
national legal requirements.
Handling
230 V actuator 9 from 9
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