Taconova H3000 E Manuel utilisateur
HEAT INTERFACE UNIT CONTROLLER
H3000 E
01/2023 Item no. 215251 EA no. EA-1291
OPERATING INSTRUCTIONS
CONTACT AND ADDITIONAL INFORMATION
Taconova Group AG | Neubrunnenstrasse 40 | 8050 Zürich | T +41 44 735 55 55 | F +41 44 735 55 02 | [email protected]
WWW.TACONOVA.COM
212425, 2, en_GB
Original operating instructions
©Taconova UK Limited 2023
Taconova UK Limited
2A Baxter Road
Sheffield, S6 1JF
UK
Telephone: 0114 231 3700
Internet: www.taconova.com
Taconova Group AG
Neubrunnenstrasse 40
8050 Zürich
Telephone: +41 44 735 55 55
Fax: +41 44 735 55 02
01/2023 Item no. 215251 EA no. EA-1291Operating instructions2
Table of contents
1 Introduction.................................................................................... 5
1.1 Information on the operating instructions.......................... 5
1.2 Other applicable documents................................................ 5
1.3 Glossary and abbreviations.................................................. 5
2 Safety.............................................................................................. 7
2.1 Symbols in these instructions.............................................. 7
2.2 Proper use.............................................................................. 8
2.3 Residual risks........................................................................ 9
2.3.1 Electric current................................................................. 10
2.3.2 High temperatures........................................................... 10
2.3.3 Danger due to legionella outbreak................................. 11
2.4 Operator's responsibilities................................................. 11
2.5 Personnel requirements..................................................... 12
2.6 Environmental protection................................................... 14
3 Overview....................................................................................... 15
3.1 Functional principle............................................................ 15
3.2 Connection points............................................................... 15
3.3 Components of the controller............................................ 16
3.4 Human machine interface (HMI)......................................... 18
4 Functional description................................................................ 20
4.1 Operating modes................................................................. 20
4.2 Drinking hot water control.................................................. 21
4.3 Heating control.................................................................... 21
4.4 Special functions................................................................ 22
4.5 Password protection........................................................... 22
4.6 Data recording..................................................................... 22
5 Installation................................................................................... 23
6 Commissioning and operation.................................................... 25
6.1 Connecting the HMI............................................................. 25
6.2 Setting parameters............................................................. 25
6.2.1 Setting parameters on the HMI........................................ 25
6.2.2 Saving changes................................................................ 26
6.3 Setting the operating mode............................................... 26
7 Parameter settings and display values..................................... 27
8 Maintenance................................................................................. 30
8.1 Safety during maintenance................................................ 30
8.2 Overview of maintenance work.......................................... 30
9 Faults............................................................................................ 32
9.1 Safety instructions when repairing faults......................... 32
9.2 Fault display........................................................................ 32
9.3 Fault repair........................................................................... 32
H3000 ETable of contents
01/2023 Item no. 215251 EA no. EA-1291 Operating instructions 3
9.3.1 Viewing an error message............................................... 32
9.3.2 Fault table......................................................................... 33
9.4 Work required for repairing faults...................................... 36
9.4.1 Work required for repairing faults on the heat inter-
face unit............................................................................ 36
9.4.2 Replacing the circuit board............................................. 36
10 Decommissioning and restarting............................................... 37
10.1 Decommissioning.............................................................. 37
10.2 Restarting.......................................................................... 37
11 Disassembly, disposal................................................................. 38
11.1 Safety instructions for disassembly/disposal............... 38
11.2 Disassembling the controller........................................... 38
11.3 Disposing of the controller............................................... 38
12 Technical data............................................................................. 40
12.1 Design and operating data............................................... 40
12.2 Connection values............................................................ 40
12.3 Type plate.......................................................................... 40
13 Declaration of conformity........................................................... 41
14 Index............................................................................................. 44
Appendix....................................................................................... 46
A Appendix for service personnel............................................ 48
H3000 E Table of contents
01/2023 Item no. 215251 EA no. EA-1291Operating instructions4
1 Introduction
1.1 Information on the operating instructions
These instructions ensure safe and efficient use of the heat interface
unit controller. These instructions are a component of the product
and must be kept in the immediate vicinity of the heat interface unit,
where they are readily accessible for service personnel.
The service personnel must have carefully read and understood these
instructions before starting any work. Compliance with all the safety
warnings and instructions provided in this manual is a basic prerequi-
site for working safely.
In addition, the local occupational health and safety regulations and
the general safety guidelines for the area of use of the controller
apply.
1.2 Other applicable documents
Document Remark
Sanitary and heating installation plans
Wiring diagram
Climatix HMI-TM operating instructions Available from the website
Operating instructions for the heat interface unit
1.3 Glossary and abbreviations
Abbreviation Meaning
FR Flow rate
dT Difference in temperature
HMI Human machine interface
HTG Heating
Man. Manual
Max. Maximum
Min. Minimum
PP Prepaid
T Temperature
Ctrl Controller/control
SPL Supply
KWF Keep warm function
H3000 EIntroduction
01/2023 Item no. 215251 EA no. EA-1291 Operating instructions 5
Abbreviation Meaning
DHW Domestic hot water
Circ. Circulation
H3000 E Introduction
01/2023 Item no. 215251 EA no. EA-1291Operating instructions6
2 Safety
2.1 Symbols in these instructions
Safety warnings are indicated by symbols in these instructions. The
safety warnings are introduced by signal words that indicate the
extent of the danger.
DANGER!
This combination of symbol and signal word indi-
cates an immediate, dangerous situation that can
result in death or severe injury if it is not avoided.
WARNING!
This combination of symbol and signal word indi-
cates a potentially dangerous situation that can
result in death or severe injury if it is not avoided.
NOTICE!
This combination of symbol and signal word indi-
cates a potentially dangerous situation that can
result in property damage if it is not avoided.
ENVIRONMENT!
This combination of symbol and signal word indi-
cates potential dangers for the environment.
Safety warnings may refer to specific, individual instructions. Safety
warnings like this are embedded in the instructions to ensure they do
not distract the reader when performing the activity. The signal words
described above are used.
Example:
1. Release the screw.
2.
WARNING!
Risk of injury on sharp edges!
Close the cover carefully.
3. Tighten the screw.
To draw attention to special dangers, the following symbols are used
in safety warnings:
Categories and symbols for the safety
warnings
Safety warnings in instructions
Special safety warnings
H3000 ESafety
01/2023 Item no. 215251 EA no. EA-1291 Operating instructions 7
Warning signs Type of danger
Warning – high-voltage.
Warning – hot surface.
Warning – danger zone.
This symbol highlights useful tips and recommenda-
tions, as well as information for efficient and fault-
free operation.
Instructions, outcomes, lists, references and other elements are
highlighted in these instructions by the following symbols:
Symbol Explanation
Step-by-step instructions
ðOutcomes of instructions
References to sections of these instructions
and to other applicable documents
List without a specific order
[Button]
Operating element (e.g. button, switch), dis-
play element (e.g. indicator lamps)
‘Display’
Screen elements (e.g. buttons, function key
allocation)
2.2 Proper use
The HL3000-E controller is a component of the heat interface unit and
is only intended for use for controlling heat interface units and for
verifying the current measurements.
Proper use also includes compliance with all information in these
instructions.
Any use extending beyond, or use other than, proper use is consid-
ered improper use.
Tips and recommendations
Other symbols
H3000 E Safety
01/2023 Item no. 215251 EA no. EA-1291Operating instructions8
WARNING!
Danger in the event of improper use!
Improper use of the controller may result in dan-
gerous situations.
– Never connect the controller directly to a source
of heat (e.g. boiler or solar circuit).
– Never use the controller in one of the following
areas:
– Outdoors
– Rooms susceptible to moisture
– Rooms in which the use of electrical units is
prohibited
– Only allow trained personnel to install the con-
troller.
2.3 Residual risks
The controller complies with all current safety requirements. How-
ever, there are residual risks that make caution necessary when
using the station. The residual risks and the practices and measures
they result in are listed in the following section.
H3000 E
Safety
01/2023 Item no. 215251 EA no. EA-1291 Operating instructions 9
2.3.1 Electric current
DANGER!
Danger to life due to electric power!
There is an immediate risk of fatal electric shock if
live components are touched. Damage to the insula-
tion of the individual components can be fatal.
– Have all work on the electrical equipment per-
formed by skilled electricians.
– In the event of damage to the insulation, cut off
the power supply immediately and initiate
repairs.
– Before working on live components of electrical
systems and equipment, de-energise these
components and secure them in this state for
the duration of the work. Adhere to the following
safety rules in this regard:
– Disconnect.
– Secure against restart.
– Verify that components have been de-ener-
gised.
– Ground and short-circuit.
– Cover or shield any adjacent live compo-
nents.
– Never bypass or disable any fuses. Comply with
the correct amperage specification when
replacing fuses.
– Keep moisture away from all live components.
This may lead to short circuits.
2.3.2 High temperatures
WARNING!
Danger of injury due to hot surfaces!
Surfaces on components may become very hot
during operation. Contact between the skin and hot
surfaces can cause severe burns to the skin.
– When working near hot surfaces, always wear
heatproof protective clothing and protective
gloves.
– Before opening the controller box, ensure that all
surfaces have cooled down to ambient tempera-
ture.
Electric power
Hot surfaces
H3000 E Safety
01/2023 Item no. 215251 EA no. EA-1291Operating instructions10
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