AIC DYNAMIS MAX 450 Manual

EN
installation
and maintenance
manual
FOR THE INSTALLER AND THE USER
450
HEAT PUMP FOR DOMESTIC HOT WATER HEATING
11EU01 • 00
DYNAMIS MAX

G-2 11EU01_EN ● 00
Table of ConTenTs
General and Safety InformatIon ..............G-3
Appliance Naming ............................................G-3
Liabilities of the Manufacturer, the Installer and the
End user ...........................................................G-4
About this Manual ............................................G-5
General Safety Instructions ..............................G-6
Package Contents ...........................................G-7
Customer Support - Service ...........................G-7
Unit Marking.....................................................G-7
Product deScrIPtIon ...............................G-8
Dynamis Max - Heat pumps for domestic hot water
heating..............................................................G-8
Components description..........................................G-8
Operation Principle.........................................G-10
Control Panel and Main Functions.................G-11
Symbols and Functions on the Control Panel G-12
technIcal SPecIfIcatIonS ........................G-13
Dimensions.....................................................G-13
Clereances .....................................................G-14
Performance and Eciency Data...................G-15
Operational and Gas Data..............................G-15
Sound Data ....................................................G-15
Electrical Data ................................................G-16
Hydraulic Data & Operating Conditions .........G-16
Water Tank Data .............................................G-16
InStructIonS for the uSer......................G-17
Safety Instructions for the User......................G-17
Disposal of the Product at the End of Service Life .G-17
Operating the Controller - End User Level .....G-18
Device operation setting ................................G-26
Product InStallatIon .............................G-29
Safety Instructions for the Installation............G-29
Handling the Unit............................................G-30
Unpacking the Unit.........................................G-30
Installing and Preparing the Unit ....................G-30
Possible installation options...........................G-31
Safety Instructions for the Hydraulic Connections .G-32
Primary Circuit .......................................................G-32
Domestic Hot Water Circuit....................................G-33
Requirements for the Hydraulic Connections G-34
Requirements for water content.....................G-35
Typical Systems..............................................G-36
Air Pipe Installation.........................................G-37
Connection of condensation outlet ................G-38
Placement of External Controller Temperature
Probe..............................................................G-39
Connection of External Heating Source ........G-40
Safety Instructions for the Electrical Connections ..G-42
Electrical connection ......................................G-43
Power supply..................................................G-44
Additional heat source connection.................G-46
Wiring Diagram...............................................G-47
commISIonInG.........................................G-48
Safety Instructions Before Start-up................G-48
Filling the Hydraulic Circuit.............................G-48
Start-up and Commissioning .........................G-49
maIntenance..........................................G-50
Safety Requirements for Maintenance...........G-50
General Maintenance & Inspection Tasks ......G-51
Specic Maintenance Tasks...........................G-52
addItIonal InformatIon for the InStaller.G-54
Cascade Connection for Several Devices......G-54
Connection of Cold - Hot Water and Circulation.....G-54
Connection to Boiler ..............................................G-54
Air Canal Connection .............................................G-55
Operation of the Control Panel - Engineer Level.G-56
Warnings and errors .......................................G-59
Errors of the OPTITRONIC 2 - WEB module (op-
tional)..............................................................G-62
Installation Checklist ......................................G-63

G-3
11EU01_EN ● 00
General and Safety InformatIon
Fig. 1. Data Plate - Typical..............................................G-7
Fig. 2. Operation principle ........................................... G-10
Fig. 3. Control Panel..................................................... G-11
Fig. 4. Minimal clereances - in case of air intake from the
same room ........................................................................ G-14
Fig. 5. Minimal clereances - in case of air intake from the
environment....................................................................... G-14
Fig. 6. Installation options - suction and exhaust in the
same room (e.g. pantry cooling) ..................................... G-31
Fig. 7. Installation options - suction of the outside air,
exhaust into the surroundings ....................................... G-31
Fig. 8. Installation options - suction and exhaust into
neighbouring room (e.g. pantry cooling)........................ G-31
Fig. 9. Typical hydraulic connections ......................... G-36
Fig. 10. Air canal installation.......................................... G-37
Fig. 11. Condensation outlet connection .................... G-38
Fig. 12. Temperature probe canal on the right side of the
device ............................................................................ G-39
Fig. 13. Heat pump combined with a boiler................ G-40
Fig. 14. Heat pump combined with solar collectors .. G-41
Fig. 15. Heat pump combined with solar collectors and
boiler (SET SOLAR) .......................................................... G-41
Fig. 16. Front cover removal ......................................... G-43
Fig. 17. Connection pin holder...................................... G-44
Fig. 18. Additional heat source connection pins ........ G-46
INDEX OF ILLUSTRATIONS
Appliance Naming
In the documentation, products of Dynamis Max range can be designated indiffer-
ently using their full name or abbreviated name:
Dynamis Max 450 or DM 450

Manufacturer
Our products are manufactured in compliance
with the requirements of the applicable Europe-
an Directives and standards, and are therefore
delivered with all the required documentation
and markings.
The quality of our products is essential to
us, and we aim therefore at improving them
continually. To this end, we reserve the right
to change the technical characteristics and
features of our products without prior notice.
Please check for the latest revision of the man-
ual on our website (www.myaic.eu).
The manufacturer shall not be held liable for
any malfunction of the product resulting from:
îThe failure to comply with the safety
and installation instructions provided
herein,
îThe failure to comply with the safety
and operation instructions and recom-
mendations provided herein,
îThe failure to have the appliance main-
tained regularly,
îA modi cation of the appliance that is
not approved by the manufacturer,
îThe use the product for any other pur-
pose than its intended use,
îThe use of components and accesso-
ries that are not approved by the man-
ufacturer.
Installer
The installer is responsible for the correct in-
stallation, conversion (as required) and com-
missioning of the appliance according to:
îThe instructions and recommendations
provided herein
îThe applicable regulations and standards
The installer shall provide the end-user with:
îAny relevant explanation about the op-
eration of the appliance and the heat-
ing system as well as the safety devices
that are provided,
îAny instruction regarding periodic
checks to be performed and possible
anomaly to be reported
îAll the documentation delivered with
the appliance and installed accessories.
The installer shall also inform the end-user of
the necessity to have the appliance checked
and maintained regularly by a quali ed profes-
sional.
End-user
To ensure the best performances and safety of
the appliance, the end-user shall:
îMake sure that the appliance is in-
stalled, converted (as required), com-
missioned and adjusted by a quali ed
professional,
îMake sure that the appliance is checked
and maintained regularly by a quali ed
professional,
îComply with all the instructions and rec-
ommendations provided in the appliance
documentation,
îMake sure to receive from the installer
all the necessary explanations related
to the operation of the appliance and
the safety devices,
îMake sure to receive from the installer
all the appliance and accessories doc-
umentation,
îKeep all the appliance documentation
in a safe place for future use.
The end-user shall use the product for its in-
tended use.
îShould the installer or the end user not comply with the instructions and require-
ments stated in this manual, the warranty will be void.
îFor more information on the warranty terms and conditions, please connect to
our website: www.myaic.eu.
i
Liabilities of the Manufacturer, the Installer
and the End user
G-4 11EU01_EN ● 00
General and Safety InformatIon

G-5
11EU01_EN ● 00
General and Safety InformatIon
This documentation is part of the product. It will be handed over to the end-user who will keep it,
with all the other applicable documents, in a safe place and readily available for use.
Before installing, operating or maintaining the unit, please carefully read this manual and all the
applicable documents provided with the components and accessories. They contain essential
safety information.
Safety message symbols
Safety-related symbols Operation-related symbols
Indicates an essential instruction
which, if not followed, can result
in a hazardous situation that can
cause serious damage to equip-
ment and/or injuries or death.
Indicates an important instruction
which, if not followed, could result
in a hazardous situation that could
cause damage to equipment and/
or injuries.
Indicates an essential instruction
in relation with the presence of
electrical power and a danger of
electrical shock.
The unit must be started/stopped
using the ON/OFF function of the
control panel.
ON OFF
The electrical supply to the appli-
ance must be activated/deactivated
through the external circuit breaker
or the power supply cable must be
connected/disconnected.
Refrigerant circuit must be full/empty.
The water circuit must be full of wa-
ter/empty.
The access panel(s) of the appliance
must be open/closed.
Indicates important information.
i
Ground / Earth.
High Voltage - danger of electric shock.
Sharp surface - risk of cuts.
Dangerous substance - risk of damage
or injuries.
Fire hazard
Wear safety shoes
Wear safety gloves
Wear safety glasses
Wear ear protections
Wear respiratory protection
Use  re- ghting equipment
Moving parts - risk of being crushed
or torn.
Heating circuit supply connection.
Heating circuit return connection.
Hot surface - risk of burns.
About this Manual

G-6 11EU01_EN ● 00
General and Safety InformatIon
General Safety Instructions
THIS UNIT CONTAINS
POTENTIALLY HAZARDOUS TOXIC SUBSTANCES
îFollow the safety instructions and emergency procedures contained in this manual.
îIn case of absolute necessity, perform an emergency stop by shutting down the power
supply through the cut-out fuse in the electric box.
îThis product is intended exclusively
for domestic hot water production and
the simultaneous cooling of spaces.
îAny use not specied in this manual is
prohibited.
îThis unit must be installed according
to the applicable local regulations and
standards.
îMake sure to wear protective person-
al equipement (respiratory protection,
gloves, safety glasses, etc.) to carry
out cleaning and maintenance tasks.
îCleaning and user maintenance shall
not be performed by children without
supervision. Children shall not play
close to or with the unit.
îAny modication to the unit and its
components is strictly forbidden with-
out the prior written consent of the
manufacturer.
îIf components need to be replaced,
only genuine factory parts or compo-
nents approved by the manufacturer
must be used.
îWhen working on the unit
and the system, make sure
to use the appropriate tools
to avoid damaging the pipes
and components.
îDo not use the unit in excessively
dusty, aggressive or explosive atmos-
pheres, or in environments where there
are heavy vibrations or electromagnet-
ic elds.
îWhen unpacking the unit,
check the integrity and con-
dition of the packaging and
that all the components
and accessories described
in the packing list are pres-
ent. Contact your supplier in
case of problem.
îWhen discarding the packaging, do not
contaminate the environment. Dispose of
it according to the applicable local regu-
lations on recycling.
i

G-7
11EU01_EN ● 00
General and Safety InformatIon
Fig. 1. Data Plate - Typical
Package Contents
îA Dynamis Max heat pump
îA water condensation removal pipe
îAn Installation and Maintenance manual
Refer to “Unpacking the Unit” on page G-30 for
the complete unpacking and installation instructions.
Unit Marking
The data plate is located on the right side of the
unit, above the hot water connection.
Customer Support - Service
Customer support and service while warranty lasts
are provided by device manufacturer. When sub-
mitting a service claim, we ask you to provide the
following information:
îExact name of the product
îSerial number
îYear of manufacture
All of the data above is listed on the data plate.
During the service request, you should also de-
scribe the cause of the problem.
îIn any case of a change of original
components, forced or improper use
of the device, the warranty becomes
null and void. Possible expenses
stemming from a service interven-
tion are charged to the user in their
entirety. During warranty period, only
the manufacturer or a service may
carry out service and maintenance
procedures. If that is not the case,
the warranty becomes null and void.
Dynamis Max
Pmax 3.500 W* (5.500 W)**/5.500 W***
Pmax, eh 2.000 W + 2.000 W
Pmax, ex 300 W
~230V/50Hz, / 3N~ 400V; 50 Hz, IP X1
Pmax: N/A
Model
DM 450
Serial No. AIC EU No.
2116120450
AIC Europe B.V.
Graafschap Hornelaan 163A
NL-6001 AC Weert
The Netherlands
T CO₂ekv 2,574 Pmax 1,0 MPa (10 bar)
1,8 kg
R134a 450 l
V
2,3 MPa (23 bar)
Pmax
Pmax: 1,0 MPa (10 bar)
2kW,230V/4kW,230V/4kW,400V
A: 1,76 m²
240 kg
Domestic hot water heat pump | Pompa Ciepła | Bomba de calor de agua caliente sanitaria | Produttore di acqua calda
sanitaria in pompa di calore | Tapwater warmtepomp | Toplotna črpalka za sanitarno toplo vodo | Warmwasser
Wärmepumpe | Pompe à chaleur sanitaire | Bomba calor água quente sanitária | Тепловой насос для ГВС | Toplotna
pumpa |
Αντλία Θερμότητας παραγωγής ζεστού νερού χρήσης
|
Термопомпен бойлер за производство на битова
гореща вода
| Pompa de caldura apa calda
Symbol Description
electrical data
Pmax maximum operating pressure
Pmax maximum operating pressure in
the heat exchanger
Asurface of the heat exchanger
electrical heater data
cooling circuit
max power of the device (compressor +
electric heater + additional load)
max power of the electric heater
Symbol Description
max load electrical power
Domestic Hot Water
CE sign for the compliance of the device with
CE directives
internal device
note about handling waste electronic
equipment
empty weight
Pmax
Pmax,e h
Pmax,e x

G-8 11EU01_EN ● 00
Product deScrIPtIon
Dynamis Max - Heat pumps for domestic
hot water heating
This unit is a heat pump for heating domestic water
in residential and small business premises. When
heating water, the heat pump also cools the area
from which the air is drawn and/or to which it re-
turns. The heat pump can therefore, be used for
cooling indoor spaces, but only if there is a need to
heat domestic water at a given time.
îIn order to achieve the highest
eciency and savings, we recommend that
air from rooms with waste heat (boiler room,
laundry, kitchen, cellar, pantry) is used as the
heat source and that the air temperature is
as high as possible.
The appliance consists of a generator (compres-
sor, evaporator, fan, ...) and a hot water tank. The
generator housing is made of durable plastic and
is thermally and acoustically insulated. The unit has
two air duct attachments that allow remote air in-
take and exhaust from adjacent rooms or from the
environment. The hot water tank is equipped with
a tubular heat exchanger that can be connected to
an external boiler powered by fossil fuel, biomass or
solar energy.
Components description
Domestic Hot Water Tank
The domestic water heater is enamelled with pat-
ented technology, thermally insulated with polyure-
thane and mechanically protected with sheet metal.
The tank is equipped with a water heat exchanger
as standard, which can be connected to the boiler
if an additional heat source is selected. The tank is
also equipped with an Mg anode which prevents the
heater from corrosion in case of possible mechani-
cal damage to the enamel.
Heating Element
The appliance is serially equipped with two 2 x 2 kW
electric heaters which serve as additional or reserve
heating source. Together with both already installed
heaters it is possible to install an additional heater
in the sanitary hot water tank by means of a 6/4”
connection with separate power supply.
i
Anti-freeze Probe
The heat pump controller senses the evaporator
temperature. If the evaporator temperature is be-
low -7 °C, the unit switches off safely for at least 30
minutes. In this case, heat pumps with an electric
heater automatically switch to electric heating, and
heat pumps with a connected boiler to boiler heat-
ing (switching on the circulation pump).
Safety Thermostat
The heating element is equipped with a safety ther-
mostat with a limit of 75°C. This means that if this
temperature is exceeded in the hot water tank, the
power will be switched off and the appliance will
stop working. In order to restart the unit, an author-
ised installer must be called to check and remedy
the cause of the safety shutdown.
îIn the case of heating with a boiler or
solar panels, the water in the hot water
cylinder may be heated to a temper-
ature above 75°C, causing the safety
thermostat to switch o. In this case
the thermostat must be reset manu-
ally. To restart the thermostat, call an
authorised installer.
Boiler Water Temperature Control
Monitoring and heating of the water to the desired
temperature is provided by the advanced OPTI-
TRONIC 2 controller. In relation to the set desired
water heating temperature, the controller switches
the compressor and fan on or off as required, and
under certain conditions also switches the heating
element or boiler circulation pump on or off. The
maximum water heating temperature that can be
set is 65°C. If the temperature in the hot water tank
rises above 75°C, the controller will switch off all
heat sources for safety reasons. The minimum wa-
ter temperature in the hot water tank is 7 °C.
High Pressure Cooling System Protection
To prevent excessive pressure in the refrigeration
system and the associated potential damage, a
high-pressure safety pressure switch was installed,
which stops the heat pump from operating if the
pressure rises above a preset point.

G-9
11EU01_EN ● 00
Product descriPtion
1. Device generator casing
2. Fan
3. Evaporator
4. Compressor
5. Dehydrator
6. Thermoexpansion valve
7. Controller
KEY
8. Domestic hot water tank (boiler)
9. Heat exchanger (heating water)
10. Anti-corrosion anode
11. Condenser
12. Heating element
13. Connection for additional heating element
14. Provisioned location for optional temperature sensor
13
1
2
3
4
5
6
7
8
9
10
11
12
14

G-10 11EU01_EN ● 00
Product descriPtion
Operation Principle
5
6
4
7
8
3
10
1
2
9
1. Compressor
2. Condencer
3. Dehydrator
4. Thermoexpansion valve
5. Evaporator
KEY
6. Fan
7. Magnetic valve
8. Temperature bulb of the expansion valve
9. Electric heater
10. Hot sanitary water tank (boiler)
The cooling system of the heat pump is a closed cir-
cuit system, within which the coolant R134a circles
as a heat exchanger. At lower pressure and lower
temperature (e.g. 10°C), the coolant is vaporised
in the heat pump vaporizer, thereby drawing heat
from the air. Then, the coolant is compressed to a
higher pressure in the compressor, which makes
Fig. 2. Operation principle
its temperature rise to the temperature, higher than
that of the water in the boiler. The coolant then
gives away the heat to the water in the condenser,
whereby it liquees. The expansion of the coolant,
which makes the coolant pressure and tempera-
ture lower to the primary value, the circular process
is concluded. This process is repeated throughout
the heat pump operation time.

G-11
11EU01_EN ● 00
Product descriPtion
Fig. 3. Control Panel
Control Panel and Main Functions
1. LCD Display - The display contains the operating
information, parameters, symbols, messages and
menus. For a detail of the symbols and menus dis-
played on the screen, see “Symbols and Func-
tions on the Control Panel” on page G-12.
2. System status - Indicates the current device opara-
tion: modes, active programme, warnings etc.
3. “Increase value” function key - pressing that key
begins increasing the desired temperature of san-
itary water.
4. “Decrease value” function key - pressing that key
begins decreasing the desired temperature of san-
itary water.
KEY
5. Sanitary water temperature - displays currently
measured sanitary water temperature.
6. “Forward/conrm/menu” function key - enables
conrmation of new settings, entering submenus
and leaving the screensaver view.
7. “Back/screensaver” function key - enables re-
turning to main menu, as well as entering into
screensaver window.
2
5
3
4
7
6
1

G-12 11EU01_EN ● 00
Product descriPtion
Symbols and Functions on the Control
Panel
Icons in the System status area of the display (some
of them will appear only if the function or circuit is en-
abled):
Operation of compressor and back-up source:
Device generator heating sanitary water
Back-up source programme active
Device in standby
Device in start-up mode
Alternative/additional source state:
Internal heating element active
External source active
Internal heating element and external source
active
Active programme:
Anti-freeze programme active
Defrosting programme active
Quick water heating programme active
Overheating (anti-legionella) programme active
External input inuencing operation
Warnings and errors:
Warning
Error
Operation mode:
HOLIDAY programme active
NORMAL programme active
ECO programme active
COMFORT programme active
COMFORT PLUS programme active
ADDITIONAL SOURCE programme active
OFF programme active
PHOTOVOLTAICS (PV) programme active
Compressor is used for primary water
heating. The compressor operates in a
limited temperature area of entering air
(from -7 °C to 35 °C). Outside this area, the
controller shuts down compressor opera-
tion for safety reasons. The compressor
may heat water to a maximal temperature
of 65 °C.
i

G-13
11EU01_EN ● 00
Technical SpecificaTionS
Dimensions
connections (Ø)
Acold water inlet in. 1
Bheat exchanger - return in. 1
Cheat exchanger - supply in. 1
Dcirculation in. 3/4
Ehot water connection in. 1
Fwater condensation removal mm 16
Gadditional electric heater in. 6/4
Hcold water temp. measurement tube in. 1/2
empty weight = 240 kg
technIcal SPecIfIcatIonS

G-14 11EU01_EN ● 00
Technical SpecificaTionS
Clereances
Fig. 4. Minimal clereances - in case of air intake from the same room
Fig. 5. Minimal clereances - in case of air intake from the environment
îMinimal spacing from the walls depends on the direction of entry and exit or air.
îIn the case of using air heat from the same room where the device is installed, the
room must be at least 50 m3.
îThe minimum height of the room in which the unit is located should be 2,5 m.
i

G-15
11EU01_EN ● 00
Technical SpecificaTionS
Performance and
Efciency Data DYNAMIS MAX 450
nominal heating power W78302 (38303+ 2 x 2000)
device generator heating power W3830
conditions A20W10-55 A7W10-55
COP (EN 16147) 3,9 3,2
use in standby W35 37
referential water temperature °C 52,7 52,9
quantity of mixed water (40°C) l578 582,5
exhaust prole XXL
Operational and Gas Data DYNAMIS MAX 450
refrigerant type* R134a
refrigerant charge kg 1,8
global warming potential (GWP) 1430
equivalent CO2charge t2,574
îThe refrigerant data may change without notice. Always refer to the silver label placed
on the unit.
i
Sound Data DYNAMIS MAX 450
sound pressure level
(Lp - i.a.w. ISO 3744) dB (A) 49
sound power level
(Lw - i.a.w. ISO 3744) dB (A) 60

G-16 11EU01_EN ● 00
Technical SpecificaTionS
Hydraulic Data & Operating Conditions DYNAMIS MAX 450
range of operation (water) °C 10 - 65 (3)
range of operation (air) °C -7 - 35
nominal ow (air) m3/h 800
max. pressure permitted in the device MPa 2,3
(3) 75°C with additional source
Electrical Data DYNAMIS MAX 450
supply voltage/frequency/fuses V/Hz/A
230/50/16
230/50/25
3N~400/50/3x16
nominal electrical power W980
maximal electrical power W1506 / 3506 (1) / 5506 (2)
protection class IPX1
(1) active electric heater (2kW)
(2) two active electric heaters (2x2kW)
Water Tank Data DYNAMIS MAX 450
volume l450
highest allowed pressure (at 95°C) MPa 1,0
volume of heat exchanger l11
highest allowed working pressure in heat exchanger
(at 110°C) MPa 1,0
surface of the heat exchanger m21,76

G-17
11EU01_EN ● 00
InstructIons for the user
Safety Instructions for the User
îThis appliance can be used by children
who are at least 8 years old and by per-
sons with reduced physical, sensory or
mental capabilities or lack of experience
and knowledge, provided that they are
under supervision or have been given
instructions concerning the use of the
appliance in a safe way and that they
understand the hazards involved.
îCleaning and user maintenance shall
not be performed by children without
supervision. Children shall not play with
the appliance.
îDo not modify or deactivate any compo-
nent, nor any safety device in the system.
îDo not install and use the unit in envi-
ronments:
îvery dusty or with a potentially ex-
plosive atmosphere;
îwhere vibrations are present;
îpresenting electromagnetic elds;
îwith aggressive atmospheres
îThe unit contains potentially toxic and
hazardous materials. Always wear per-
sonal equipment to protect the body
and face.
îFollow all safety instructions and
emergency procedures contained in
this manual
îDo not open any sealed part or
component. Failure to comply
with this instruction can result
in damages and/or injuries.
îMake sure that the unit and the water
circuit are prevented from freezing.
îIn case of leakage, disconnect the unit
from the power supply and gas source,
turn off the water supply and call a
qualied professional.
îIn case of abnormal noises in the sys-
tem or the unit, please notify a quali-
ed professional.
îAny setting of the unit by the end-user
using the Service-specic functions,
could cause the appliance to mal-
function and result in damages to the
equipment. Only the end-user settings
described in this manual are available
to the end-user.
îDo not modify any part of
the electrical system or ac-
cess internal components.
îDo not touch the appliance with any
wet body parts when the appliance is
supplied with electrical power.
Disposal of the Product at the End of Ser-
vice Life
At the end of service life, the prod-
uct should not be disposed of as
solid urban waste, but should be
handed over to a dierentiated
waste collection centre.
InStructIonS for the uSer

G-18 11EU01_EN ● 00
InstructIons for the user
Operating the Controller - End User Level
îFor the meaning of the icons and functions displayed on the screen, refer to “Sym-
bols and Functions on the Control Panel” on page G-12.
When the controller is not used, the screen displays
screensavers. Those are meant for quick display of
important heating system information. Presence of
individual screensavers depends on the activities
and individual functions, type of heat pump and
presence of module Optitronic WEB Module.
Enter into screensaver window with .
Move between windows with the key .
Exit from screensaver view with the key .
i
Screensavers
display of device time
display of external
source temperature
display of incoming air
temperature
display of system
warnings/errors
Additional screensavers for built in Optitronic
WEB module (option):
display of time and
date
display of connection
status with the Water
Cloud server
display of local net-
work connection
status

G-19
11EU01_EN ● 00
InstructIons for the user
Setting of desired temperature of water
Currently set desired temperature is displayed on
the screen.
By pressing the keys or the value is in-
creased or decreased. To conrm change of
desired sanitary water temperature, press .
Menu
Enter menu with the key .
Move between menus with or .
Use the key to enter desired submenu.
Use keys or to select desired setting in the
submenu.
Use the key to conrm new setting. If you wish
to cancel the change, use key to return to the
menu.

G-20 11EU01_EN ● 00
InstructIons for the user
Error acknowledgement
In the case of one or several errors on the device, the menu displays a new setting “Error Acknowledge-
ment”. After acknowledging an error, the device will restart and check if the cause of error has been
removed. If the error has been removed, the setting “Error Acknowledgement” is not visible in the menu
any more.
Enter “Error Acknowledgement” setting with the
key .
Use key to acknowledge errors. The menu
shows up again.
Quick water heating
The programme for quick heating is intended for
one time quick water heating with the device and
chosen additional heat source at the same time.
After achieving a temperature, the quick heating
programme switches off and changes to previous
operation mode. The programme is started by
selecting the setting START.
Time setting
Manual setting of time on the device.
îIn case that your device has the
Optitronic WEB module (option) installed
and is connected to the server Water
Cloud, the time and date of the device are
automatically synchronised with the server
Water Cloud.
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