Viessmann VITOCAL 060-A Operating instructions

Operating instructions
for the system user
VIESMANN
DHW heat pump
Type T0E 060-A with immersion heater EHE
VITOCAL 060-A
5593131 GB 5/2018 Please keep safe.

2
Please follow these safety instructions closely to
prevent accidents and material losses.
Safety instructions explained
Danger
This symbol warns against the risk of injury.
!Please note
This symbol warns against the risk of material
losses and environmental pollution.
Note
Details identified by the word "Note" contain additional
information.
Target group
These operating instructions are intended for system
users.
This appliance can also be operated by children of 8
years and older, as well as by individuals with reduced
physical, sensory or mental faculties or those lacking
in experience and knowledge, provided such individu-
als are being supervised or have been instructed in the
safe use of this appliance as well as in any risks aris-
ing from it.
!Please note
Supervise children in the proximity of the appli-
ance.
■Never permit children to play with the appli-
ance.
■Cleaning and maintenance must not be car-
ried out by unsupervised children.
Appliance connection
■The appliance may only be connected and commis-
sioned by authorised contractors.
■Observe the specified electrical connection require-
ments.
■Modifications to the existing installation may only be
carried out by authorised contractors.
Danger
Incorrectly executed work on the system can
lead to life-threatening accidents.
Work on electrical equipment must only be car-
ried out by a qualified electrician.
Work on the appliance
■All settings and work on the appliance must be car-
ried out as specified in these operating instructions.
Further work on the appliance may only be carried
out by authorised contractors.
■Never open the appliance.
■Never remove casings.
■Never change or remove attachments or fitted
accessories.
■Never open or retighten pipe connections.
Danger
Hot surfaces can cause burns.
■Never open the appliance.
■Never touch the hot surfaces of uninsulated
pipes and fittings.
In case of fire
Danger
Fires create a risk of burns.
■Switch the system OFF.
■Use a tested fire extinguisher, class ABC.
Safety instructions
For your safety
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Conditions for siting
Danger
Easily flammable liquids and materials (e.g.
naphtha, solvents, cleaning agents, paints or
paper) can cause deflagration and fire.
Never store or use such materials in the installa-
tion room or in direct proximity to the heating
system.
!Please note
Unsuitable ambient conditions can lead to sys-
tem damage and can put safe operation at risk.
■Maintain the permissible ambient tempera-
tures as detailed in the operating instructions.
■Appliance for indoor installation:
–Avoid air contamination through halogenated
hydrocarbons (e.g. as in paints, solvents
and cleaning agents).
–Avoid continuously high humidity levels (e.g.
through continuous drying of washing).
Auxiliary components, spare and wearing parts
!Please note
Components that were not tested with the sys-
tem may cause system damage, or may affect
its functions.
Have all installation or replacement work carried
out by qualified contractors.
Safety instructions
For your safety (cont.)
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1. Introductory information Symbols ................................................................................................. 6
Intended use .......................................................................................... 6
Product information ................................................................................ 7
■Vitocal 060-A, type T0E ...................................................................... 7
Commissioning ...................................................................................... 7
■Permissible air intake temperatures ................................................... 7
Your system is preset at the factory ....................................................... 7
Energy saving tips ................................................................................. 8
Tips for greater comfort ......................................................................... 8
2. Control unit operation Programming unit .................................................................................. 9
■Default display .................................................................................... 9
3. DHW heating Setting the standard DHW temperature ................................................. 10
Operating programs ............................................................................... 10
■Menu overview ................................................................................... 10
■Setting operating programs ................................................................ 11
■Application limits ................................................................................. 11
■"ECO" operating program .................................................................. 11
■"SMART" operating program ............................................................. 12
■"AUTO" operating program ................................................................ 12
■"BOOST" operating program ............................................................. 12
■"OUT" operating program (holiday program) ................................ 13
■"PROGRAM" operating program .................................................. 14
■"NIGHT" operating program .......................................................... 14
Setting a time program .......................................................................... 15
DHW demand ........................................................................................ 16
Increased DHW hygiene ........................................................................ 16
4. Power from a photovoltaic
system
Utilisation of power generated on site .................................................... 17
5. Further settings Setting the time and day ........................................................................ 18
Premium/economy tariff ......................................................................... 18
■Enable premium/economy tariff .......................................................... 18
Minimum stop time function ................................................................... 18
Childproofing .......................................................................................... 18
Restoring factory settings (reset) ........................................................... 19
6. Checks Checking information ............................................................................. 20
Checking messages .............................................................................. 20
7. Switching on and off Switching off the DHW heat pump ......................................................... 21
■With frost protection monitoring .......................................................... 21
■No frost protection monitoring ............................................................ 21
Switching on the DHW heat pump ......................................................... 21
■After being taken out of use or a power failure lasting longer than 24
hours ................................................................................................... 21
■From the "OUT" operating program (standby mode, holiday pro-
gram) .................................................................................................. 21
8. What to do if... DHW heat pump does not start ............................................................. 22
No input is possible at the programming unit ......................................... 22
9. Maintenance Cleaning ................................................................................................. 23
Inspection and maintenance .................................................................. 23
■DHW cylinder ...................................................................................... 23
■Safety valve (DHW cylinder) ............................................................... 23
■Potable water filter (if installed) .......................................................... 23
■Damaged cables / lines ...................................................................... 23
Index
Index
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10. Keyword index ................................................................................................................ 25
Index
Index (cont.)
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Symbol Meaning
Reference to other document containing
further information
1.
Step in a diagram:
The numbers correspond to the order in
which the steps are carried out.
Warning of material losses and environ-
mental pollution
Live electrical area
Pay particular attention.
■Component must audibly click into place.
or
■Acoustic signal
■Fit new component.
or
■In conjunction with a tool: Clean the sur-
face.
Dispose of component correctly.
Dispose of component at a suitable collec-
tion point. Do not dispose of component in
domestic waste.
Intended use
The appliance is only intended to be installed and
operated in sealed unvented heating systems that
comply with EN 12828, with due attention paid to the
associated installation, service and operating instruc-
tions.
The appliance may only be used for heating DHW.
The range of functions can be extended with additional
components and accessories.
Intended use presupposes that a fixed installation in
conjunction with permissible, system-specific compo-
nents has been carried out.
Commercial or industrial use for purposes other than
domestic hot water heating shall be deemed inappro-
priate.
Any usage beyond this must be approved by the man-
ufacturer in each individual case.
Incorrect usage or operation of the appliance (e.g. the
appliance being opened by the system user) is prohibi-
ted and will result in an exclusion of liability. Incorrect
usage also occurs if the components in the heating
system are modified from their intended function.
Note
The appliance is intended exclusively for domestic
use, i.e. even users who have not had any instruction
are able to operate the appliance safely.
Introductory information
Symbols
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Vitocal 060-A, type T0E
The Vitocal 060-A, type T0E, is a DHW heat pump with
integral DHW cylinder.
The heat pump uses the thermal energy in the indoor
or outdoor air for DHW heating.
An immersion heater can provide booster heating
when the DHW demand is at its highest.
The heat pump is available for recirculation air
mode, outdoor air mode and recirculation air mode
with air discharge to the outside.
Recirculation air mode
In recirculation air mode, the thermal energy from the
ambient air (indoor air in the installation room) is used
for DHW heating. The air cooled down by this process
is discharged back into the installation room by the
DHW heat pump.
When DHW is being heated, the installation room is
cooled and dehumidified.
Recirculation air mode with air discharge to the
outside
As in recirculation air mode, the DHW is heated with
the thermal energy from the indoor air. The cooled air
is discharged to the outside through a ductwork sys-
tem. At the same time, fresh air enters the installation
room through an outdoor air aperture.
Outdoor air mode
In outdoor air mode, outdoor air is supplied to the
DHW heat pump via a duct.
The air cooled down during DHW heating is dis-
charged directly to the outside via a further duct.
Commissioning
The commissioning and matching up of the heat pump
control unit to local conditions and to the structural
characteristics of the building, plus the instruction of
the user in operating the system, must be carried out
by your heating contractor.
Permissible air intake temperatures
The DHW heat pump switches off outside the permis-
sible air intake temperatures. In some operating pro-
grams, DHW can also be heated outside the permissi-
ble air intake temperatures, through the use of an
immersion heater (accessories).
Permissible air intake temperatures:
■For DHW heating in recirculation air mode and recir-
culation air mode with air discharge to the outside
(temperature in the installation room):
+3 °C to +35 °C
■For DHW heating in outdoor air mode (outside tem-
perature):
–5 °C to +35 °C
Your system is preset at the factory
Your DHW heat pump is preset at the factory and is
therefore ready for operation.
DHW heating
■DHW is heated to 54 °C (set DHW temperature)
every day from 00:00 to 24:00.
Day and time
■The day and time have been set by your contractor.
You can change the settings at any time to suit your
individual requirements.
Power failure
All settings are retained for 24 hours if there is a power
failure.
Introductory information
Product information
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■DHW consumption:
Consider showering instead of running a bath. A
shower generally uses less energy than a full bath.
■Low DHW demand (see page 16):
Heat up the DHW cylinder less often.
For this, consult your contractor.
■Time program (see page 15):
Switch off DHW heating, for example at night or if
you are going away for a long time. Set this via the
time program.
■Immersion heater:
Switch off automatic DHW cylinder reheating by the
immersion heater. Set the "ECO" operating program.
Utilisation of power generated on site (in conjunc-
tion with a photovoltaic system)
■Use the power generated by your photovoltaic sys-
tem for DHW heating (see page 17).
For additional energy saving functions of the heat
pump control unit, please contact your contractor.
Tips for greater comfort
■Higher DHW demand:
Heat up the DHW cylinder more often. For this, con-
sult your contractor (see page 15).
■Use the immersion heater for automatic DHW cylin-
der reheating, e.g. at low ambient or outside temper-
atures, or if the DHW heat pump develops a fault.
Set the "AUTO" operating program.
■"BOOST" operating program (see page 12):
You can heat up the DHW cylinder immediately,
regardless of the time program. For quick heat-up,
set the "BOOST" operating program.
■Preheating:
Use the "ECO" operating program to preheat the
DHW cylinder to the maximum set DHW temperature
of the heat pump.
!Please note
Operating the system with incorrect settings
will result in appliance damage.
Do not set the set DHW temperature of the
heat pump higher than 45 °C for preheating.
Introductory information
Energy saving tips
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Default display
Fig. 1
+/−Scrolls through the menu or adjusts values.
OK Confirms your selection or saves the setting
made.
■Selects the operating program.
■Calls up time programs.
■Displays information.
■Takes you one step back in the menu.
■Terminates an adjustment in progress.
Display Meaning See page
Eco "ECO" operating program is selected. 10
Eco + Auto "SMART" operating program is selected. 10
Auto "AUTO" operating program is selected. 10
Boost "BOOST" operating program is selected. 12
"HOLIDAY" operating program is selected. 21
Display and set times. 18
+ PROG "PROGRAM" operating program is selected. 15
+ Night "NIGHT" operating program is selected. 10
Display information. 20
Heat pump is enabled.
flashes. Heat pump starts once the minimum stop time has expired. 18
Immersion heater is enabled. —
Premium/economy tariff is enabled. 18
flashes. Economy tariff is active. —
Star rotates Increased DHW hygiene function is active. 16
Display of set time phases 18
You can set the standard water temperature in the
"ECO", "AUTO", "PROGRAM", "NIGHT" and
"BOOST" operating programs (see page 10).
In the "SMART" operating program, you can select the
comfort level (see page 10).
Control unit operation
Programming unit
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Factory settings: 54 °C
To change the standard DHW temperature, press
the following buttons:
1. +/− for the selected value
2. OK to confirm
Operating programs
Menu overview
I2 = 0
I2 = 1
I6 = Off
I6 = On
Fig. 2
I2 = 0 Installation without premium/economy tariff
For further information on the premium/econ-
omy tariff, please contact your heating contrac-
tor.
1 Installation with premium/economy tariff
For further information on the premium/economy
tariff, please contact your heating contractor.
I6 = Setting for the "PROGRAM" operating program
Off Standard
On NIGHT mode: Optimum heating of DHW cyl-
inder between 23:00 and 5:00.
Operating program See page
"ECO" 11
"SMART" 12
"AUTO" 12
"BOOST" 12
"OUT" (holiday program) 13
"PROGRAM" 14
"NIGHT" 14
DHW heating
Setting the standard DHW temperature
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Setting operating programs
Use to select the required operating program.
Application limits
Note
The heat pump only switches on at outside tempera-
tures between –5 and 35 °C.
Outside this range, the immersion heater may be acti-
vated.
Note
The DHW temperature that the heat pump can achieve
depends on the air intake temperature.
The maximum is 62 °C.
Example: Heat pump in outdoor air mode
-5
30 0 10 20 30
40
50
60
70
Air intake temperature in °C
DHW temperature in °C
A
6
62
Fig. 3
ADHW temperature achievable with the heat pump:
62 °C
"ECO" operating program
DHW is only heated by the heat pump and only up to
the max. DHW temperature of the heat pump.
Outside temperature from –5 °C to +35 °C
0
DHW temperature in °C
Fig. 4
AHeat pump
BImmersion heater
CDHW temperature achievable with the heat pump
Outside temperature below –5 °C or above +35 °C
0
DHW temperature in °C
10
Fig. 5
AHeat pump
BImmersion heater
CDHW temperature achievable with the heat pump
DHW heating
Operating programs (cont.)
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"SMART" operating program
DHW is heated by the heat pump according to the
learned draw-off profile. The control unit determines
the times for DHW heating based on the times when
you regularly draw off DHW. The immersion heater is
only switched on if the heat pump cannot reach the set
standard DHW temperature due to the outdoor air tem-
perature being too low.
Setting options: Comfort level SM1 (economy) to SM5
(comfort)
Level Comfort Economy Set DHW temperature in °C
(min./max.)
SM1 – – + + 45/57
SM2 – + 45/61
SM3 = = 45/62
SM4 + – 50/62
SM5 + + – – 60/62
Outside temperature above –2.5 °C
0
DHW temperature in °C
Fig. 6
AHeat pump
BImmersion heater
DDHW temperature achievable with the heat pump
Outside temperature below –2.5 °C
0
DHW temperature in °C
Fig. 7
AHeat pump
BImmersion heater
CDHW temperature achievable with the heat pump
DStandard DHW temperature
"AUTO" operating program
DHW is heated by the heat pump as a priority. The immersion heater is started automatically depend-
ing on the air intake temperature and the set DHW
temperature.
Outside temperature from –5 °C to +35 °C
0
DHW temperature in °C
Fig. 8
AHeat pump
BImmersion heater
CDHW temperature achievable with the heat pump
DStandard DHW temperature ("AUTO")
Outside temperature below –5 °C or above +35 °C
0
DHW temperature in °C
Fig. 9
AHeat pump
BImmersion heater
CDHW temperature achievable with the heat pump
DStandard DHW temperature ("AUTO")
"BOOST" operating program
Quick heat-up
DHW heating
Operating programs (cont.)
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DHW is heated by the heat pump and immersion
heater to reach the standard DHW temperature as
quickly as possible.
You can adjust the standard DHW temperature at any
time.
As soon as the standard DHW temperature has been
reached, the heat pump control unit switches back to
the operating program that was previously activated.
To end the "BOOST" operating program early, select a
different operating program.
Note
■After starting, the heat pump will always run for a
specified minimum runtime.
■Operating an immersion heater results in higher
power consumption.
Outside temperature from –5 °C to +35 °C
0
DHW temperature in °C
Fig. 10
AHeat pump
BImmersion heater
CDHW temperature achievable with the heat pump
DStandard DHW temperature ("BOOST")
Outside temperature below –5 °C or above +35 °C
0
DHW temperature in °C
Fig. 11
AHeat pump
BImmersion heater
CDHW temperature achievable with the heat pump
DStandard DHW temperature ("BOOST")
"OUT" operating program (holiday program)
Standby mode with frost protection for the DHW heat
pump: Only minimal heating of the DHW (3 °C). The
duration in days can be adjusted.
Note
If the DHW temperature falls below 5 °C, the frost pro-
tection function is enabled.
Outside temperature from –5 °C to +35 °C
0
DHW temperature in °C
10
Fig. 12
AHeat pump
BImmersion heater
Outside temperature below –5 °C or above +35 °C
0
DHW temperature in °C
10
Fig. 13
AHeat pump
BImmersion heater
Setting the "OUT" operating program (holiday)
1. Use to select the operating program.
"OUT" is displayed. After 3 seconds, "-- --"
flashes.
2. Use +/− to select the duration in days.
Note
If you want frost protection for an indefinite time, do
not enter anything.
3. Confirm with OK.
Note
One day before the selected time expires, the operat-
ing program that was set before the
"HOLIDAY" program is activated.
DHW heating
Operating programs (cont.)
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"PROGRAM" operating program
As with the "AUTO" operating program, but DHW is
heated during the time phases set in the time program;
see page 15.
DHW heating enabled
Outside temperature from –5 °C to +35 °C
0
DHW temperature in °C
Fig. 14
AHeat pump
BImmersion heater
CDHW temperature achievable with the heat pump
DStandard DHW temperature ("AUTO")
Outside temperature below –5 °C or above +35 °C
0
DHW temperature in °C
Fig. 15
AHeat pump
BImmersion heater
CDHW temperature achievable with the heat pump
DStandard DHW temperature ("AUTO")
DHW heating not enabled
Note
The immersion heater is only switched on for frost pro-
tection.
Outside temperature from –5 °C to +35 °C
0
DHW temperature in °C
10
Fig. 16
AHeat pump
BImmersion heater
CDHW temperature achievable with the heat pump
DStandard DHW temperature ("PROG")
Outside temperature below –5 °C or above +35 °C
0
DHW temperature in °C
10
Fig. 17
AHeat pump
BImmersion heater
CDHW temperature achievable with the heat pump
DStandard DHW temperature ("PROG")
"NIGHT" operating program
As with the "AUTO" operating program, but DHW is
heated between 23:00 and 5:00. The start of DHW
heating is selected so that the standard DHW tempera-
ture is reached at 5:00.
The immersion heater is switched on if the heat pump
cannot reach the standard DHW temperature.
DHW heating
Operating programs (cont.)
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DHW heating enabled
Outside temperature from –5 °C to +35 °C
0
DHW temperature in °C
Fig. 18
AHeat pump
BImmersion heater
CDHW temperature achievable with the heat pump
DStandard DHW temperature ("AUTO")
Outside temperature below –5 °C or above +35 °C
0
DHW temperature in °C
Fig. 19
AHeat pump
BImmersion heater
CDHW temperature achievable with the heat pump
DStandard DHW temperature ("AUTO")
DHW heating not enabled
Note
The immersion heater is only switched on for frost pro-
tection.
Outside temperature from –5 °C to +35 °C
0
DHW temperature in °C
10
Fig. 20
AHeat pump
BImmersion heater
CDHW temperature achievable with the heat pump
DStandard DHW temperature ("PROG")
Outside temperature below –5 °C or above +35 °C
0
DHW temperature in °C
10
Fig. 21
AHeat pump
BImmersion heater
CDHW temperature achievable with the heat pump
DStandard DHW temperature ("PROG")
Setting a time program
In the time program, you define when DHW is heated
in the "PROGRAM" operating program.
Settings Explanation
"WEEK" You can set a time program that is
the same every day of the week.
You can set separate time programs
for each day:
"MON" Monday
"TUE" Tuesday
"WED" Wednesday
"THU" Thursday
"FRI" Friday
"SAT" Saturday
"SUN" Sunday
Note
Please note that your DHW heat pump requires some
time to heat the water to the required temperature. Set
DHW heating to start earlier accordingly.
Changing the time program
1. Use to select the "PROGRAM" operating
program.
2. Press and hold OK for 3 seconds.
"WEEK" or "MON" is displayed.
3. Use +/− to select a day.
or
Press + for 3 seconds if you want to keep
"WEEK".
DHW heating
Operating programs (cont.)
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4. Confirm with OK.
5. Use +/− to select an hour.
6. Confirm with OK.
DHW heating is switched on during the highlighted
hour.
7. Select further hours.
8. To save, press and hold OK for 3 seconds.
"SAVE" appears.
9. Repeat these steps for the other days.
Note
■If no button is pressed for 30 seconds, the program
closes without saving. "EXIT" appears.
■If the time and day have not yet been set, the heat
pump control unit will ask you to do this. See
page 18.
DHW demand
The draw-off profile can be changed from L (2 people)
to XL (4 people) to accommodate a higher DHW
demand or provide greater convenience. This change
may only be made by your contractor.
Increased DHW hygiene
This function allows you to improve the microbiological
quality of the water in the DHW cylinder.
To ensure increased DHW hygiene, the drinking water
in your DHW cylinder can be heated to 60 °C at regu-
lar intervals.
Your contractor can set this function at the control unit
and select an interval between 1 and 30 days.
This function switches on regardless of the selected
operating program.
During DHW heating for increased DHW hygiene, the
symbol next to the DHW temperature rotates.
DHW heating
Setting a time program (cont.)
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You can use the power generated by your photovoltaic
system for DHW heating.
For this, consult your contractor.
Power from a photovoltaic system
Utilisation of power generated on site
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To use the "PROGRAM" operating program, it is
essential to set the time and day.
Changing the time and day
1. Use to select the time setting .
The time and day are shown alternately.
2. Press OK to change the displayed value.
3. Change the value with +/−.
4. Confirm with OK.
The value has been changed.
Display Meaning
"MON" Monday
"TUE" Tuesday
"WED" Wednesday
"THU" Thursday
"FRI" Friday
"SAT" Saturday
"SUN" Sunday
Premium/economy tariff
Your power supply utility can offer special electricity
tariffs for the operation of a heat pump. With these tar-
iffs, the electricity price changes automatically depend-
ing on the time of day.
The electricity price is higher in the premium tariff than
in the economy tariff.
If your contractor has set this function, DHW is only
heated in the "ECO" and "AUTO" operating programs
if the economy tariff is active. If the economy tariff is
active, the symbol flashes.
With the "BOOST" and "SMART" operating pro-
grams, you can switch on DHW heating at any time,
regardless of the electricity tariff.
Note
The "PROGRAM" operating program and the time
setting are no longer available.
Enable premium/economy tariff
The premium/economy tariff must have been connec-
ted and enabled by your contractor.
Select the "ECO" or "AUTO"operating program.
Premium/economy tariff is used.
When electricity is cheaper (economy tariff), the
symbol flashes.
Note
The "BOOST" and "SMART" operating programs
continue to be available at any time.
Minimum stop time function
The heat pump switches off once the standard DHW
temperature has been reached.
To prevent constant stopping and starting, the heat
pump remains off for the duration of the minimum stop
time (approx. 5 minutes). This increases the service
life of your heat pump.
The flashing symbol indicates that the heat pump
will start again once the delay has expired.
Childproofing
No input is possible at the programming unit when
childproofing is enabled.
To switch childproofing on or off, press the + and – but-
tons simultaneously.
Displays:
"LOCK" Childproofing ON
"L--CK" Childproofing OFF
Further settings
Setting the time and day
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Note
Not possible if a fault message is active, with
"increased DHW hygiene" or in the "PROGRAM"
operating program.
1. Press and hold and OK simultaneously for 3
seconds.
"RST?" is displayed.
2. Confirm with OK.
"dONE" appears.
The factory settings have been restored.
Note
Time and date need to be set again.
3. Use to exit "RST?".
Further settings
Restoring factory settings (reset)
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The following information can be checked:
■Annual consumption: Power consumption as calcula-
ted by the control unit. The actual power consump-
tion may vary.
■Proportion of DHW heating provided by the immer-
sion heater and the heat pump in the last 30 days
Example:
Fig. 22
Display Meaning
"142" "kWh / 30
days"
The appliance consumed 142 kWh
in the last 30 days.
"HR:22" % Time percentage of DHW heating
provided by the immersion heater in
the last 30 days: 22 %
"HP:78" % Time percentage of DHW heating
provided by the heat pump in the
last 30 days: 78 %
Displaying information
1. Use to select information .
2. Use OK to switch between displays.
Note
To reset the values, press and OK simultane-
ously.
3. Return to the last operating program with .
Checking messages
Messages are shown if your DHW heat pump experi-
ences particular events or operating conditions.
If faults occur, notify your contractor. Tell your contrac-
tor which fault message is being displayed ("ER 0" to
"ER 10"). This enables the contractor to be better pre-
pared and may save you unnecessary travelling costs.
Checks
Checking information
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