Hoval Uno-3 User manual

United Kingdom
Hoval Ltd.
Northgate
Newark
Nottinghamshire NG24 1JN
Phone [phone]
Fax [phone]
Export
Hoval Aktiengesellschaft
Austrasse 70
LI-9490 Vaduz
Principality of Liechtenstein
Phone [phone]
Fax [phone]
Subject to modi cations | EN
Operating Instructions
Uno-3, Max-3, Max-3 plus, Max-3 E, Max-3 condens, Max-3 condens E
Oil-red boiler
CompactGas
Gas boiler
4 213 563 / 03 - 05/21

1. Important notes....................................................................................................................................... 4
1.1 Important addresses and telephone numbers....................................................................................................................4
1.2 System data .........................................................................................................................................................................5
1.3 Calculation basis.................................................................................................................................................................5
2. Safety....................................................................................................................................................... 6
2.1 General safety instructions.................................................................................................................................................6
2.2 Intended use ........................................................................................................................................................................7
2.3 Explanation of the symbols ................................................................................................................................................7
2.3.1 Warnings ..........................................................................................................................................................................7
2.3.2 Warning symbols...............................................................................................................................................................7
2.3.3 Information........................................................................................................................................................................7
3. Functional principle of the heating system ........................................................................................... 8
3.1 Construction of the plant ....................................................................................................................................................8
4. Control panel on heat generator .......................................................................................................... 10
4.1 Overview of control panel .................................................................................................................................................10
5. Heating system control......................................................................................................................... 11
5.1 Function of the TopTronic®E control ............................................................................................................................... 11
5.2 Operating and display elements ....................................................................................................................................... 11
5.3 What to do if... ...................................................................................................................................................................13
5.4 Efficient control of the system..........................................................................................................................................14
5.5 Individual day and week programs...................................................................................................................................15
5.6 Start screen .......................................................................................................................................................................16
5.6.1 Elements of the start screen heat generator and living area ............................................................................................17
5.6.2 Optional start screen.......................................................................................................................................................19
5.7 Main settings .....................................................................................................................................................................21
5.7.1 Changing the room temperature......................................................................................................................................21
5.7.2 Adapt hot water temperature...........................................................................................................................................22
5.7.3 Select heating circuit (if there are several) ......................................................................................................................23
5.7.4 Change the basic program (heating circuit) .....................................................................................................................23
5.7.5 Change active day program (heating circuit) ...................................................................................................................24
5.7.6 Change basic and day program (hot water).....................................................................................................................25
5.7.7 Call up system information..............................................................................................................................................27
5.7.8 Joint operation for heating and domestic hot water circuits..............................................................................................27
5.8 Basic programs .................................................................................................................................................................28
5.8.1 Functions of the various basic programs .........................................................................................................................28
5.8.2 “Holiday” – enter return date ...........................................................................................................................................29
5.9 Week programs..................................................................................................................................................................31
5.9.1 Week program default settings........................................................................................................................................31
5.9.2 Notes on personal week programs ..................................................................................................................................32
5.9.3 Week program operating elements..................................................................................................................................33
5.9.4 Adapt week program.......................................................................................................................................................34
5.9.5 Rename week program ...................................................................................................................................................36
5.9.6 Reset week program .......................................................................................................................................................38
5.10 Day programs / switching cycles......................................................................................................................................40
5.10.1 Default settings for day programs / switching cycles........................................................................................................40
5.10.2 Notes on personal day programs.....................................................................................................................................41
5.10.3 Party and absent ............................................................................................................................................................42
5.10.4 Day program / switching cycles operating elements ........................................................................................................44
5.10.5 Change room temperatures and switching cycles in the day program..............................................................................45
5.10.6 Rename day program......................................................................................................................................................47
5.10.7 Reset day program .........................................................................................................................................................49
5.11 Hot water............................................................................................................................................................................51
5.11.1 Hot water operating elements..........................................................................................................................................51
5.11.2 Week programs – hot water ............................................................................................................................................52
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TABLE OF CONTENTS

5.11.3 Week program default settings – hot water......................................................................................................................52
5.11.4 Day programs / switching cycles for hot water.................................................................................................................53
5.11.5 Default settings for day programs / switching cycles – hot water .....................................................................................53
5.11.6 Legionella function..........................................................................................................................................................54
5.11.7 Recharging hot water......................................................................................................................................................55
5.11.8 Set hot water program to absent .....................................................................................................................................56
5.12 Other operating elements..................................................................................................................................................58
5.12.1 Main menu view 1 ...........................................................................................................................................................58
5.12.2 Main menu view 2 ...........................................................................................................................................................59
5.12.3 Main menu view 3 ...........................................................................................................................................................60
5.12.4 Power station..................................................................................................................................................................61
5.12.5 Power station..................................................................................................................................................................62
5.12.6 Programs........................................................................................................................................................................63
5.12.7 Heating circuit.................................................................................................................................................................64
5.12.8 Info .................................................................................................................................................................................65
5.12.9 Analysis..........................................................................................................................................................................66
5.12.10 Emission - only for heating specialist ..............................................................................................................................67
5.12.11 Manual operation ............................................................................................................................................................68
5.12.12 Presentation 1.................................................................................................................................................................69
5.12.13 Presentation 2.................................................................................................................................................................70
5.12.14 Presentation 3.................................................................................................................................................................71
5.13 Further settings .................................................................................................................................................................72
5.13.1 Set/change WiFi password..............................................................................................................................................72
5.13.2 Setting the language .......................................................................................................................................................72
5.13.3 Adapt start screen individually.........................................................................................................................................72
5.13.4 Rename heating circuit ...................................................................................................................................................72
6. Boiler control T0.2 and T2.2 ................................................................................................................. 73
6.1 Control elements of the boiler control T0.2......................................................................................................................73
6.2 Control elements of the boiler control T2.2......................................................................................................................73
7. Alarm messages.................................................................................................................................... 76
7.1 Display alarm message .....................................................................................................................................................76
7.2 Control related alarm messages.......................................................................................................................................77
7.3 Plant-related alarm messages...........................................................................................................................................77
7.4 Instructions in the event of faults.....................................................................................................................................79
7.5 Resetting the faults ...........................................................................................................................................................79
8. Commissioning ..................................................................................................................................... 80
8.1 Checks prior to operation .................................................................................................................................................80
8.2 Switching on......................................................................................................................................................................80
8.3 Commissioning..................................................................................................................................................................80
9. Maintenance and inspection (heating system) .................................................................................... 81
9.1 Checking the water pressure ............................................................................................................................................81
9.2 Top up with water ..............................................................................................................................................................81
10. Cleaning ................................................................................................................................................ 82
10.1 Limescale removal from the calorifier, calorifier safety valve, taking out of operation.................................................82
11. Saving energy ....................................................................................................................................... 83
11.1 Specific steps for saving energy ......................................................................................................................................83
12. Waste disposal...................................................................................................................................... 84
12.1 Disposal instructions ........................................................................................................................................................84
3
4 213 563 / 03
TABLE OF CONTENTS

44 213 563 / 03
IMPORTANT NOTES
1. Important notes
Dear Customer,
With the Hoval boiler, you have acquired a state-of-the-art
product manufactured to the highest quality standards.
For the correct installation and operation of your Hoval
UltraOil®, all applicable laws, regulations and standards
must be complied with as well as the regulations of the re-
sponsible energy supply company. If you have any ques-
tions, please contact the installer of your heating system.
Assembly and installation of the boiler are only allowed
to be carried out by trained personnel from a licensed
specialist company. Before commissioning, an installati-
on inspection and approval of the overall installation by
the heating specialist are required.
To guarantee safe and trouble-free operation, operate
your Hoval boiler in accordance with these operating ins-
tructions at all times.
The boiler is only allowed to be used for its intended pur-
pose and with fuels for which it was designed and which
have been approved by Hoval.
Do not carry out any modications to the system, otherwi-
se all claims under the warranty will be waived. Conversi-
on kits must be installed and the installation approved by
the heating specialist or by the Hoval Customer Service.
Reliable and safe functioning of a boiler, as well as the
achievement of optimum e󰀩ciency and clean combustion
are only possible and guaranteed if the system is ser-
viced and cleaned at least once every year. Please pay
particular attention to the instructions in this manual.
In the event of a fault or in the event of damage, please
contact the Hoval Customer Service to inquire about the
necessary repairs. In the meantime, shut down the unit to
avoid any damage.
Provided it is used correctly, your Hoval boiler will ensure
you enjoy a well heated home for many years.
Hoval Customer Service
If you have any doubts with regard to the operation of
your Hoval boiler, or if minor faults a󰀨ect its correct func-
tioning, please contact Hoval Customer Service centre.
Our trained Customer Service sta󰀨 will be pleased to help
you.
An optimally set heating system can not only save you a
lot of trouble, but also a lot of money.
Take advantage of the Hoval Customer Service o󰀨erings
for regular maintenance, to prolong the service life and
warranty period of your Hoval heating system, and inqui-
re about a service agreement with extended warranty.
Your Customer Service consultant will be pleased to ad-
vise you!
You will nd the addresses on the last page.
Please pay particular attention to the information in this
manual!
1.1 Important addresses and telephone
numbers
Heating specialist
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Plumber:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrician:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel supplier:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chimney sweep:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Oil/gas burner service:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tank cleaning:
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

54 213 563 / 03
IMPORTANT NOTES
1.2 System data
To be lled in by the heating specialist!
Order no. / serial number: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Heat generator type: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Calorier: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electric immersion heater: . . . . . . . . . . . . . . . . . . . kW . . . . . . . . . . . . . . . . . . V
Heating circuit pump: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mixing valve: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Room control module Yes No
Type of gas: Natural gas H
Natural gas L
Liquid gas
Neutralisation
setup: Yes No
Condensate pump: Yes No
Outdoor sensor: Yes No
Room air sensor: Yes No
Number of heating circuits: 1 2
3. . . .
Switching time programmes
individually set: Yes No
Legionella function
activated: Yes No
1.3 Calculation basis
Lowest design outside temperature (°C):. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Heat energy demand (kW):. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Max. ow temperature (°C):. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Max. return temperature (°C):. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

64 213 563 / 03
2. Safety
2.1 General safety instructions
Comply with the following instructions corres-
ponding to your boiler (oil or gas).
The system may only be placed in operation if
all the relevant standards and safety regulations
have been complied with. Fault-free operation
can only be guaranteed if the operating instructions are
followed.
The rectication of faults and damage resulting from in-
stallation in unsuitable rooms, e.g. hobby rooms, work-
shops, etc. as well as the use of contaminated operating
materials (gas, water, combustion air), unsuitable che-
mical additives to the heating water, improper handling,
faulty installation, unauthorised modications and dama-
ge due to the use of force do not fall under our obligations
under warranty.
Behaviour in case of danger
Cut o󰀨 the fuel (oil/gas) and electricity supplies.
Disconnecting the electrical power supply
The heat generator can only be de-energised by discon-
nection from the mains (fuse). Even when the blocking
switch is set to “0”, the plant is still live. Electric shocks
can cause fatal injuries and lead to res.
Behaviour if you smell gas
Danger of explosion if there is a gas leak.
• Do not smoke
• No naked ames
• Avoid the occurrence of sparks
• Do not switch on the light or other electrical appliances
• Open windows and doors
• Close the gas shut-o󰀨 valve
• Notify the specialist company/installing contractor
• Follow the safety regulations on the gas meter
• Follow the safety regulations of the specialist company
If you smell ue gas
Leaking ue gas represents a risk of poisoning.
• Turn the system o󰀨
• Open windows and doors
• Notify the specialist company
Supply air openings
Air inlets and outlets must not be closed. Danger of poiso-
ning due to incomplete combustion if the supply air ope-
nings are closed.
Filling the oil tank
When the oil tank is lled, the burner must always be swit-
ched o󰀨 with the blocking switch on the boiler. It is only
allowed to be switched on again after waiting for about
2 hours. Filling the oil tank must be monitored by the oil
supplier. We cannot accept any liability for tank overows.
Initial commissioning / installation inspection
Initial commissioning of a newly installed system may
only be carried out by a heating specialist. Danger of
poisoning due to incorrect commissioning! A full installati-
on inspection must be completed prior to start-up.
Checking the water pressure
Check the water pressure in the system at regular inter-
vals, as described in chapter 9.1 page 81.
Filling the heating system
The replacement water must be of the required quality.
The quality requirements are stated in the installation ins-
tructions in the “Water quality” chapter (Filling and repla-
cement water).
Suitable fuels
Uno-3, Max-3,
Max-3 plus, Max-3 E
Natural gas H, Natural gas L,
Liqueed gas
Standard heating oil EL
low-sulphur heating oil EL
Max-3 condens
Max-3 condens E
Natural gas H, Natural gas L,
Liqueed gas
low-sulphur heating oil EL
Eco heating oil EL
CompactGas Natural gas H, Natural gas L,
Liqueed gas
Maintenance, cleaning and inspection
The boiler, burner and calorier must be serviced regu-
larly by a heating specialist. An important precondition for
economical operation and for maintaining good air quality
is the sound technical condition of your burner system.
The burner must be inspected by a heating specialist
once a year.
Taking out of operation / frost protection
The system must be entered if there is a risk of frost; con-
tact the heating specialist for advice if necessary.
Corrosion protection
Do not use sprays, solvents, chlorine-based cleansing
agents, paint, adhesives etc. in the proximity of the unit.
Under certain circumstances, these substances can
cause corrosion inside the boiler and the ue gas system!
!
SAFETY

74 213 563 / 03
Keep the room clean
Keep the room in which the boiler is installed clean at all
times and turn o󰀨 the burner before starting cleaning to
avoid any faults due to dusty combustion air.
2.2 Intended use
The Hoval Uno-3, Max-3, CompactGas (700-2800) boi-
lers are exclusively intended for heating the heating wa-
ter.
The heat produced must be carried away by the heating
water. All boiler openings must be closed during operati-
on.
Only use the boilers if in perfect technical condition, as
well as according to the intended use, safely and with
regard to potential dangers!
The inspection and cleaning intervals stated in the do-
cuments must be complied with. Malfunctions that could
impair safety must be rectied immediately!
The manufacturer/supplier will not accept any liability for
any other use, or use beyond the scope of these deni-
tions, and any resulting damage.
2.3 Explanation of the symbols
2.3.1 Warnings
!
DANGER
... indicates a situation of immediate danger
which will lead to serious or fatal injuries if
not avoided.
!
WARNING
... indicates a situation of possible danger
which can lead to serious or fatal injuries if
not avoided.
!
CAUTION
... indicates a situation of possible danger
which can lead to minor or slight injuries if
not avoided.
NOTICE
... indicates a situation of possible danger
which can lead to damage to property if not
avoided.
2.3.2 Warning symbols
The following warning signs are combined for the war-
ning notes with signal words CAUTION, WARNING and
DANGER.
!
General warning symbols
Warning of electrical voltage
2.3.3 Information
Information:
Provides important information.
ENERG
Y
Energy-saving tip:
Provides information about saving energy.
SAFETY

84 213 563 / 03
FUNCTIONAL PRINCIPLE OF THE HEATING SYSTEM
3. Functional principle of the heating system
3.1 Construction of the plant
Depending on the type of heating system selected, some of the components might be di󰀨erent from the presentation
below. The heating specialist will explain the system to you.
1
4
4
5
2
3
6
The heating water heated by the boiler is supplied to the radiators or is used to heat up the hot water (calorier).
Figure Components Function / description
1Oil-red boiler Burns heating oil or natural gas safely and in an envi-
ronmentally friendly manner.
Extracts the heat from the gases produced during com-
bustion and transfers it to the heating water.
Heating oil or natural gas The process of combustion within the boiler converts
the energy contained in the heating oil or natural gas
into heat.
2Calorier Holds a reserve of hot process water for household
consumption (e.g. for showering).
Control panel / Control mo-
dule
Controls and monitors the operation of the boiler. Main-
tains the desired room temperature optimally and fuel-
e󰀩ciently, independent of the outside temperature.

94 213 563 / 03
FUNCTIONAL PRINCIPLE OF THE HEATING SYSTEM
3Radiator, underoor hea-
ting
Releases the heat of the heating water into the room.
4Heating pump Transports the heating water from the boiler to the radi-
ators and back into the boiler, where it is reheated.
Heating pipes Transport the heat which is generated (heating water)
from the boiler to the radiators.
5Mixing valve Adjusts the heating ow temperature by mixing in col-
der heating return water (water owing to the radiator)
to maintain the desired room temperature, independent
of the outside temperature.
6Pressure gauge Displays the water pressure in the heating system.
Air vent Ensures that the heating pipes contain only heating wa-
ter and no air.
Safety valve Prevents overpressure in the system.
Diaphragm pressure ex-
pansion tank
Maintains the pressure in the system at a constant level
and absorbs the expansion water.

CONTROL PANEL ON HEAT GENERATOR
10 4 213 563 / 03
4. Control panel on heat generator
4.1 Overview of control panel
1278
6
5 9 98
524
3
7
3 4
6
10
No. Designation Function
1 TopTronic®E control module Used as operator terminal for the plant that can be operated by touching
with the nger or stylus (no. 4). For a detailed description of the elements,
see chapter 5.6.1 page 17.
2 Blocking switch 1 = ON Heat generator in operation
0 = OFF Heat generator not in operation (plant live; no frost pro-
tection)
3 Flap To protect the folding compartment with stylus (no. 4), reset button (no. 6)
and service plug (no. 9). Safety temperature limiter optional (no. 8)
4 Stylus Stylus for operating the control module
5 Fault lamp Lights up if there is a heat generator fault.
6 Reset button Used for resetting if the failure indication lamp lights up.
The reset button is allowed to be pressed once at most. If
the
failure indication lamp continues to be lit, please contact
Hoval Customer Service.
Optional:
7 Bivalent
switch
(optional)
Used for switching priority in plants with several heat generators or for
other plant-specic switching functions.ww
8 Additional safety temperature
limiter
(optional)
Optional installation of an additional safety temperature limiter. Used for
interrupting the heat generator if a set temperature is exceeded.
9 Service plug Used exclusively by the service technician.
Only available for specic heat pumps:
10 Mains isola-
tor switch
Below the reset button, there is a mains isolator switch with which the heat
pump can be completely disconnected from the electrical power supply.

HEATING SYSTEM CONTROL
114 213 563 / 03
5. Heating system control
5.1 Function of the TopTronic®E control
The TopTronic®E control module is used for controlling
your heating system. Using the touch-sensitive screen
(referred to below as touchscreen), you can make vari-
ous settings on your system at the touch of a ngertip or
using the stylus.
NOTICE
The surface of the TopTronic®E control mo-
dule is not allowed to be touched with sharp
or pointed objects for operation – risk of
scratching.
The control module has the following functions:
• Maintaining the desired room temperature independent
of the outside temperature
• Heating the living space only when required
• Producing hot water only when required
• Displaying information about the system
Further functions:
• Making it possible to set the desired temperatures and
select a basic program (chapter 5.8 page 28)
• Turning the heat generator ON/OFF
• Monitoring temperatures
All the basic settings will have already been carried out by
Hoval, or the heating engineer, during commissioning of
the heating system. You can make further settings if you
go on a journey or if your home is too cold or too warm.
You can nd an overview of the most frequently asked
questions in chapter 5.3 page 13.
How to save energy!
For your benet and for the environment
Using energy more e󰀩ciently by avoiding unnecessary
losses! With little e󰀨ort, you can optimise the operation of
your heating system and save energy at the same time.
It is worth setting your personal day and week pro-
grams
You can save valuable energy and money by specically
adjusting the heating times with a personal day or week
program to take account of the times when you will be
present and absent. The TopTronic®E control makes it
very simple to set di󰀨erent switching cycles for individual
daily sequences (chapter 5.9 page 31).
5.2 Operating and display elements
The graphical displays on the control module can be ope-
rating or display elements.
If the TopTronic®
E control module is in sleep
mode, it can be “woken up” by touching the
touchscreen. Sleep mode and the duration
until the mode starts can be adjusted (chapter
5.12.13 page 70, nos. 3 and 4).
Operating elements
Operating elements are under-
stood to be the buttons on the con-
trol module that can be selected by
touching in order to adjust various
settings. The operating elements
are shown in white on a black back-
ground or in black on a white back-
ground. Values that can be chan-
ged with plus ( ) or minus ( ) can
be touched directly. As a result, a
keypad appears on the control mo-
dule which helps you to make the
entry.
Display elements
Display elements only provide in-
formation and cannot be selected.
They are shown in colour.

HEATING SYSTEM CONTROL
12 4 213 563 / 03
Room temperature – coloured marking
The room temperature on the start
screen is shown in three di󰀨erent
colours. The colours have the fol-
lowing meaning:
Colour Meaning
Orange Heating
Heating operation active. The room is
heated to the desired room tempera-
ture.
Blue Cooling (optional: for heat pumps
only)
Cooling operation active. The room is
cooled to the desired room tempera-
ture.
Grey Inactive
Heating/cooling operation inactive.
LED operating status
An LED indicator is additionally attached on the left of the
control module. This displays the operating status and
can light up in the following three colours:
Colour Meaning
Green Correct operation
General information or warnings may
be displayed on the control module.
You as the customer do not need to
do anything, however! Heating ope-
ration is continued.
Orange Blocking
The heat generator has been tem-
porarily blocked because of an error.
Contact Hoval customer service if the
blocking leads to inadvertent cooling
down of the heating system.
Red Locking
The heat generator sent a critical er-
ror and has been locked for safety
reasons. The heat generator cannot
continue to operate. Contact Hoval
customer service!
Brightness sensor
LED indicator
Touchscreen

HEATING SYSTEM CONTROL
134 213 563 / 03
5.3 What to do if...
The following information can be used as a rst level sup-
port in frequently occurring situations.
Observation Remedy Chapter / page
It is too cold. Select Room temperature on the start screen and press
the plus ( ) button to increase the room temperature.
5.7.1 page 21
It is too warm. Select Room temperature on the start screen and press
the minus ( ) button to reduce the room temperature.
5.7.1 page 21
From now on, equal day
and night temperatures
should be maintained conti-
nuously.
Select Basic programs on the start screen and choose
the Constant basic program. Set the desired room
temperature.
5.7.4 page 23
This evening, the heating
should remain on for lon-
ger.
Select Day programs on the start screen. Under “Select
day program”, set Party and enter the duration and room
temperature.
5.10.3 page 42
A larger amount of hot wa-
ter is required.
Select DHW temperature (tap icon) on the start screen
and press the plus ( ) button to increase the water
temperature. If necessary, recharge domestic hot water
(“Recharging”).
You can also access the function for setting
the water temperature using
Main menu
( ) > Hot water.
5.7.2 page 22 /
5.11.7 page 55
From now on, hot water but
no heating is required.
Set Heating circ. to Standby basic program and Hot
water to the required basic program. Heating operation
OFF, hot water ON.
5.7.4 page 23
Suddenly, there is no hea-
ting or hot water; it is cold.
Check the control module for alarm messages and
consult a heating engineer, if necessary. Check if there is
still su󰀩cient fuel/Electricity available, if necessary.
Alarm messages
chapter
I will be absent for several
hours during the day today.
Select Day programs (e.g. all day) on the start screen.
Under “Select day program”, set another day program or
Absent (enter the duration and room temperature).
5.7.5 page 24 /
5.10.3 page 42
I am travelling for a certain
period of time (e.g. two
weeks).
Select Basic programs on the start screen and choose
the Holiday basic program. Set return date minus at
least 1 day.
5.8.2 page 29
I am going away for an in-
denite period of time.
Select Basic programs on the start screen and choose
the Standby basic program. Change the basic program
when you return.
5.7.4 page 23
In summer, it is too cold or
too warm.
The basic program enables you to tell which operating
mode is active. Adapt the required basic program as
you need to.
5.7.4 page 23

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Basic programs Room temperature / day programs
Day program
“Absent”
Switching cycle
Day program
“Party”
Desired
room temperature
Day program
selection
Active
day program
Active
day program
Heating circuit
New active
basic program
See “Week programs” chapter
5.4 Efficient control of the system
You can save a lot of energy by e󰀩cient adjustment of
the heating operation. The TopTronic®E control module
provides basic programs (5.8 page 28) that help you
to control your system easily and specically when you
are present and absent over a fairly long period of time.
For short-term changes to the heating times, you can use
various day programs in the Week 1 and Week 2 basic
programs (5.10 page 40). Furthermore, the living area
temperature can be increased or reduced e󰀨ortlessly by
selecting the current room temperature.

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5.5 Individual day and week programs
To save you the trouble of selecting the required basic
program every day, the control module of the TopTronic®
E o󰀨ers you the opportunity of using week programs. In
the two basic programs that can be selected, you can
plan your individual week sequences and assign day
programs (5.10 page 40) to adapt the heating times
to your presence and absence using switching cycles. In
Change
the basic settings, the control module already contains
the two standard week programs, Week 1 and Week 2
(5.8 page 28). You can edit the two week programs
individually (5.9.4 page 34) and give them any name
(5.9.5 page 36).

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Information living area Information heat generator Information general
The left third of the start screen
contains information about the
living area. Here, you can make
settings for the heating circuit,
current room temperature, day
program and switching cycles as
well as basic program (chapter
5.4 page 14).
The middle third of the start screen
contains information about the heat
generator. This information area dis-
plays the error status, the outside
temperature as well as information
about the heating circuit. In additi-
on, the user level (referred to below
as authorisation level) can be dis-
played.
The right third of the start screen
contains general information.
Information about energy con-
sumption, time/date as well as do-
mestic hot water temperature. In
connection with the TopTronic®E
online, the weather forecast is dis-
played on the control module as
an option.
The display of the start screen is a standard view. The operating elements can be adapted by the user.
Please check the start screen settings in 5.13.3 page 72 if the display if di󰀨erent.
5.6 Start screen
The start screen of the control module is divided into
three vertical display elements. For a detailed list of the
various start screen functions, refer to 5.6.1 page 17.
NOTICE
The surface of the TopTronic®E control mo-
dule is not allowed to be touched with sharp
or pointed objects for operation – risk of
scratching.

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5.6.1 Elements of the start screen heat generator and living area
Heat generator Living area
1
2
16
15
14
7
8 12
11
69
10
3
4
5
2
1610 9
5 4 3 7 12
13
7
Position / symbol Designation Function Chapter /
page
1Heating circuit If a house is divided into individual heating areas, the
heating circuit refers to each individually adjustable por-
tion. Each heating circuit can have individual settings
assigned to it, such as basic program, day and week pro-
gram as well as room temperature. If no name is shown,
then there is only one heating circuit.
5.7.3 page
23
Operation
heating circuits
Display of the joint or individual operation of all heating
and domestic hot water circuits.
Individual operation of every individu-
al heating circuit
Joint operation of all heating circuits
(temperature and programs identical)
2Room temperature Displaying the current room temperature – in room con-
trol modules and systems with room air sensor – in the
selected heating circuit. Adaptation of the temperature
by increasing or reducing the preset temperature (5.7.1
page 21). Display of the required room temperature in
systems without room air sensor.
5.7.1 page
21
3Active
day program
Currently active day program. Only displayed if the ba-
sic programs Week 1 and Week 2 (5.8 page 28) are
selected.
5.7.5 page
24
4Switching cycle The diagram shows the course of the day (room tempe-
rature vertical, time horizontal) of the active basic pro-
gram or the assigned day program. The vertical line re-
presents the current status.
5.10.5
page 45
5Basic program Assignment of the basic program for the particular situa-
tion (e.g. week programs, Constant, Holiday). The basic
program is used as the operating mode of the heating
circuit.
5.7.4 page
23

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6 Operating status Currently active operating status 7.1 page
76
No display – correct operation
Alarm message
display
Selection and display of alarm mes-
sages
Information for the technician: Display
authorisation level. If no level is dis-
played, the control is in level 0 - your
operating level.
7Outside
temperature
Display of the current outside temperature (only dis-
played if there is a outdoor temperature sensor). In addi-
tion, the phase of the moon is displayed at night.
In connection with the TopTronic®E online, the current
weather is displayed.
8Information active
heat generator
Displays the current temperature in the active heat ge-
nerator. If a solar plant is installed, the collector tempe-
rature is also displayed. If the heat generator/solar plant
is currently active, this is indicated by an orange colour.
9Information Detailed information about the system 5.7.7 page
27
10 Phase of the
moon, time and
date
Display of the current time and date. In connection with
the TopTronic®E online, the current phase of the moon
is displayed.
11 Hot water Shows the current domestic hot water temperature if ne-
cessary.
5.11 page
51
12 Main menu This operating element accesses the main menu. 5.12.1
page 58
13 Day program Heating takes place immediately, the «Party» program
is activated.
5.10 page
40
14 Present Used for quickly switching over if you will be absent for
a few hours.
5.10.3
page 42
15 Week program Back to the week program 5.7.4 page
23
16 Special symbols = summer mode
= frost protection when pump on
= screed drying
The display of the start screen is a standard view. The operating elements can be adapted by the user.
Please check the start screen settings in 5.13.3 page 72 if the display if di󰀨erent.

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5.6.2 Optional start screen
The TopTronic® E control module includes ve di󰀨erent
displays of the start screen. Depending on the individu-
al requirement, the required start screen can be dened
during commissioning and set by the heating specialist.
A subsequent changeover to one of the vari
-
ants described below can only be made by the
heating specialist.
Start screen Heat generator
The heat generator screen shows detailed information
about the heat generator. In connection with the Top-
Tronic®E online, the weather forecast and the current
phase of the moon are displayed.
Start screen Living comfort (option)
In contrast to the heat generator start screen, the “Living
comfort” start screen focuses on quickly switching over
between day programs (chapter 5.10 page 40) as well
as absence (chapter 5.10.3 page 42). The informati-
on about heat generators is shown with a smaller size.
In connection with the TopTronic®E online, the weather
forecast and the current phase of the moon can also be
displayed.
Start screen Living easy (option)
Please refer to the separate operating instructions for the
room control module easy.
Start screen Industrial (option)
The start screen “Industrial” is usually used in large
plants. As a result, only the current heat generator tem-
perature, the water pressure (optional), the desired heat
generator temperature, the operating hours and the out-
put are displayed.
Start screen District heating (option)
The current position of the primary valve in %, the tem-
perature deviation between desired and current tempe-
rature in the graph and, optionally, the current absolute
power are displayed.

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Overview of control elements
Page 1/3 Page 2/3 Page 3/3
Emission - Selection heat generator
- Remaining run time - Output limitation - Information area
Analysis - Selection heat generator, heating cir-
cuit, hot water
- Selection duration - Diagram display
Visualisation - For solar collector systems Heating circuits
- Desired room temperature - Basic program selection - Day program selection - Switching cycles room temperature
Hot water - Desired HW temperature
- Basic program selection - Day program selection - Switching cycles hot water
Programs - Selection heating circuit/hot water
- Detailed selection heating circuit/
hot water
- Adapting week programs - Adapting day programs
System Display of the next due
maintenance/cleaning/service
Info - Information area selection
- Detailed selection heat generator, hea-
ting circuit, hot water, solar, etc.
- Information area
User level - User level PIN entry Service Menu item only for heating specialist Manual mode
- Selection heat generator/heating
circuit
- Detailed selection - Cooling operation/OFF/heating
operation
- Information
Presentation - Language
- Colour scheme - Start screen - Backlighting - Duration until standby - Display until standby - Authorisation - Conguration analysis
Commissioning Menu item only for heating specialist Update Menu item only for heating specialist Power station Inuence of weather forecast on the
heating. The function is only active with remote connection.
Functions might not be availa
-
ble for selection, depending on the version of your operating
element.
Information - Information area selection
- Detailed selection heat generator, hea-
ting circuit, hot water
- Information area
Hot water - Desired HW temperature
- Basic program selection - Day program selection - Switching cycles hot water
- Selection heating circuit - Selection joint operation
active heating
circuit
- Room temperature setting - Day program selection - Display active switching cycles
Room temperature/
day program
- Basic program selection Basic program
Main menu