De Dietrich ALEZIO - AWHP MIV-II Owner's manual

Brand
De Dietrich
Model
ALEZIO - AWHP MIV-II
Category
Heat pumps
Type
Owner's manual

This manual is also suitable for

ALEZIO
EN
Reversible air / water heat pump "Split Inverter"
AWHP MIV-II
User Guide
300023321-001-03
Contents
1 Introduction ................................................................................................4
1.1 Symbols used .......................................................4
1.1.1 Symbols used in the manual ...................................4
1.1.2 Symbols used on the equipment .............................4
1.2 Abbreviations and lexicon ...................................5
1.3 General ..................................................................5
1.3.1 Manufacturer’s liability .............................................5
1.3.2 Installer’s liability .....................................................5
1.3.3 User’s liability ..........................................................6
2 Safety instructions and recommendations ..............................................7
2.1 Safety instructions ...............................................7
2.2 Recommendations ................................................7
3 Description ..................................................................................................9
3.1 General description ..............................................9
3.2 Control panel .......................................................10
3.2.1 Description ............................................................10
3.2.2 Description of the display ......................................10
4 Operating the appliance ..........................................................................12
4.1 Starting and stopping the heat pump ...............12
4.1.1 Starting the heat pump ..........................................12
4.1.2 Switching off the central heating ...........................14
4.2 Information menu display ..................................14
4.2.1 Reading out measured values ..............................15
4.2.2 Energy consumption display .................................15
4.3 Changing the user parameters ..........................16
4.3.1
Modifying the set room temperature dH ...............17
4.3.2 Modifying the domestic hot water
temperatureHr .....................................................17
4.3.3 Changing the operating mode ...............................18
4.3.4 Forcing the additional heating ...............................18
4.3.5 Hybrid operating mode ..........................................19
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5 Checking and maintenance .....................................................................21
5.1 General instructions ...........................................21
5.2 Periodic checks ..................................................21
5.3 Top up the installation with water .....................22
5.4 Bleeding the heating system .............................22
5.4.1 Manual venting ......................................................23
5.4.2 Automatic venting ..................................................23
6 Troubleshooting .......................................................................................24
6.1 Error messages ...................................................24
6.2 Incidents and solutions ......................................25
7 Technical specifications ..........................................................................27
7.1 Technical specifications ....................................27
7.1.1 Heat pump .............................................................27
8 Energy savings .........................................................................................29
8.1 Energy savings ...................................................29
8.1.1 Energy-saving advice ............................................29
8.1.2 Room thermostat and settings ..............................29
9 Warranty ....................................................................................................30
9.1 General ................................................................30
9.2 Warranty terms ...................................................30
Contents
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3
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1 Introduction
1.1 Symbols used
1.1.1. Symbols used in the manual
In these instructions, various danger levels are employed to draw the
user’s attention to particular information. In so doing, we wish to
safeguard the user’s safety, obviate hazards and guarantee correct
operation of the appliance.
DANGER
Risk of a dangerous situation causing serious physical
injury.
WARNING
Risk of a dangerous situation causing slight physical
injury.
CAUTION
Risk of material damage.
Signals important information.
¼Signals a referral to other instructions or other pages in the
instructions.
1.1.2. Symbols used on the equipment
4
Protective earthing
~
Alternating current
Before installing and commissioning the device, read
carefully the instruction manuals provided.
Dispose of the used products in an appropriate recovery
and recycling structure.
This appliance must be connected to the protective earth.
D000241-C
AWHP MIV-II
1. Introduction
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4
Caution: danger, live parts.
Disconnect the mains power prior to any operations.
1.2 Abbreviations and lexicon
4 MIV: Indoor module
4 HP: Heat pump
4 DHW: Domestic hot water
4 Flow temperature: Temperature of the water circulating in the
radiators or in the underfloor heating
4 Ambient temperature: Temperature inside the house or in a room
4 Room temperature setpoint: Temperature programmed in the
control system that must be reached by the heat pump
4 Forced back-up operation: Function enabling the ignition of a
heating system to complement the heat pump in periods of
extreme cold
1.3 General
1.3.1. Manufacturer’s liability
Our products are manufactured in compliance with the requirements
of the various applicable European Directives. They are therefore
delivered with [ marking and all relevant documentation.
In the interest of customers, we are continuously endeavouring to
make improvements in product quality. All the specifications stated in
this document are therefore subject to change without notice.
It is our responsibility to inform customers, in accordance with Article
L. 113-3 of the Consumer Code, of their obligation to have this
equipment installed by a certified operator whenever the refrigerant
load is more than two kilograms or when a refrigerant connection is
necessary (the case with split systems, even when fitted with a quick
coupling device).
Our liability as the manufacturer may not be invoked in the following
cases:
4 Failure to abide by the instructions on using the appliance.
4 Faulty or insufficient maintenance of the appliance.
4 Failure to abide by the instructions on installing the appliance.
1.3.2. Installer’s liability
The installer is responsible for the installation and inital start up of the
appliance. The installer must respect the following instructions:
4 Read and follow the instructions given in the manuals provided
with the appliance.
1 2
M002628-A
1. Introduction
AWHP MIV-II
5
23/04/2013 - 300023321-001-03
4 Carry out installation in compliance with the prevailing legislation
and standards.
4 Perform the initial start up and carry out any checks necessary.
4 Explain the installation to the user.
4 If a maintenance is necessary, warn the user of the obligation to
check the appliance and maintain it in good working order.
4 Give all the instruction manuals to the user.
1.3.3. User’s liability
To guarantee optimum operation of the appliance, the user must
respect the following instructions:
4 Read and follow the instructions given in the manuals provided
with the appliance.
4 Call on qualified professionals to carry out installation and initial
start up.
4 Get your installer to explain your installation to you.
4 Have the required checks and services done.
4 Keep the instruction manuals in good condition close to the
appliance.
This appliance is not intended to be used by persons (including
children) whose physcial, sensory or mental capacity is impaired or
persons with no experience or knowledge, unless they have the
benefit, through the intermediary of a person responsible for their
safety, of supervision or prior instructions regarding use of the
appliance. Care should be taken to ensure that children do not play
with the appliance.
To prevent hazardous situations from arising, if the mains lead is
damaged it must be replaced by the original manufacturer, the
manufacturer’s dealer or another suitably skilled person.
AWHP MIV-II 1. Introduction
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6
2 Safety instructions and
recommendations
2.1 Safety instructions
DANGER
If smoke is released or in case of refrigerant leak:
1. Switch the appliance off.
2. Open the windows.
3. Evacuate the premises.
4. Contact a qualified professional.
WARNING
Depending on the settings of the appliance:
4 The temperature of the radiators may reach 80°C.
4 Do not touch the refrigeration connection pipes with
your bare hands while the appliance is running.
Danger of burns or frost injury.
CAUTION
Do not neglect to service the appliance. Contact a qualified
professional or take out a maintenance contract for the
annual servicing of the appliance.
2.2 Recommendations
WARNING
Only qualified professionals are authorised to work on the
appliance and the installation.
4 Regularly check that the water pressure in the installation is
between 1,5 and 2 bar.
4 Ensure that the appliance is accessible at all times for
maintenance purposes.
4 Avoid draining the installation.
4 Use only original spare parts.
4 Never remove or cover labels and rating plates affixed to the
appliance. Labels and rating plates must be legible throughout the
entire lifetime of the appliance.
4 To guarantee the following functions, select the Off/Antifreeze
mode but do not switch off the appliance:
- Anti blocking of pumps
2. Safety instructions and recommendations
AWHP MIV-II
7
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- Antifreeze protection
AWHP MIV-II 2. Safety instructions and recommendations
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8
3 Description
3.1 General description
The ALEZIO heat pump comprises:
4 An outside module for energy production in hot mode only when
it is combined with an uninsulated inside module.
4 A reversible outside module for energy production in hot or cold
mode when it is combined with an insulated inside module
4 An inside module with a control panel to handle the thermal
exchange between the R410A fluid and the hydraulic circuit
The two units are connected by means of refrigeration and electrical
connections.
The system offers the following advantages:
4 The heating circuit is housed in the insulated volume within the
home. There is no danger of the pipes freezing.
4 Thanks to the DC inverter system, the heat pump modulates its
output to adapt to the needs of the home.
4 The control panel uses the outside temperature sensor to adjust
the temperature of the heating circuit according to the outside
temperature.
3. Description AWHP MIV-II
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3.2 Control panel
3.2.1. Description
A
Display
Z
On/Off switch
E
Pressure gauge
R
Confirm key S or K
T DHW temperature button r or +
Y Heating temperature button d or -
U
Key > [Escape]
I
Back-up forcing button
O
Menu key
3.2.2. Description of the display
The display shows the operating status of the heat pump, the heating
flow temperature and any error codes.
M002226-B
1
7
6 5 4
2 3
9
8
AWHP MIV-II
3. Description
23/04/2013 - 300023321-001-03
10
A
Menus
4 Q: Information menu display
4 W: User menu
4 ?: Installer’s settings
Z
Operating modes
4 r: Domestic hot water mode
4 w: Cooling mode (Only in reversible versions)
4 p: Stop/Antifreeze mode
4 b: Heating mode
4 v: Compressor on
4 G: Additional heating on, stage 1-2
E
Forced back-up operation
4 m + d: Heating
4 m + r: DHW
4 m + d + r: Heating + DHW
Other information
4 a: Default active
4 dHr: Adjusting the setpoint temperatures
4 K: A manual vent cycle is running / Permanent
display of the Information menu / The screed drying
function is active
M002227-B
1
3
2
3. Description AWHP MIV-II
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4 Operating the appliance
4.1 Starting and stopping the heat pump
4.1.1. Starting the heat pump
WARNING
Only a qualified professional may carry out initial start up
or a start up when the heat pump has completely stopped.
Start the heat pump to produce heating, domestic hot water or
cooling (Cooling mode: Only in reversible versions).
To restart the heat pump that is in off/antifreeze mode, perform the
following operations:
1. Press button
f
2 times to modify the operating mode.
¼
See chapter: "Changing the operating mode", page 18.
2. Press the
S
key to confirm and exit the menu.
If no buttons are pressed, the settings menus are exited
automatically after 10 seconds, without saving the
parameters.
Press the key
>
to exit the menu.
The following information is displayed and tells you which operating
mode the heat pump is set to:
M002239-B
M002249-B
2x
AWHP MIV-II 4. Operating the appliance
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12
Operating mode Screen display
Heating and domestic hot water
M002290-A
Heating
M002289-A
Domestic hot water
M002293-A
Cooling and domestic hot water
M002292-A
Cooling
M002291-A
4. Operating the appliance AWHP MIV-II
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Operating mode Screen display
Stop/Antifreeze mode
M002288-A
Pool
M002289-A
Swimming pool and domestic hot water
M002290-A
4.1.2. Switching off the central heating
It is possible to shut down the central heating and select an operating
mode suited to the situation and the desired comfort level:
4 In summer, by using comfort, it is possible to operate cooling w
(Only in reversible versions).
4 In the event of a prolonged absence (weekend, holiday), it is
possible to switch to shutdown/frost protection mode .
4 It is possible to prepare domestic hot water r all year round.
4.2 Information menu display
To display the data in the Information menu, proceed as follows:
1. Press the
f
key.
M002246-B
AWHP MIV-II
4. Operating the appliance
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14
2. The symbol
Q
flashes.
Press the
S
key.
3. The information SERVICE flashes for 5 seconds.
If no buttons are pressed for 10 seconds, the screen goes back to
the main display.
To stay in the Information menu, press the
S
button, the
information SERVICE no longer flashes.
4. Use the - and + keys to scroll through the information.
5. Press the key
>
to exit the menu.
4.2.1. Reading out measured values
Parameter
Description Unit
t1:
4 In heating mode: Heating flow set point temperature
4 In DHW mode: DHW setpoint temperature
4 In cooling mode: Cooling setpoint temperature
4 In swimming pool mode: Pool set temperature
°C
t2: Measured start temperature °C
t2: Domestic hot water temperature measured °C
t2: Outside temperature measured °C
lt: Water flow Litres/minute
S;ft
Software version
4.2.2. Energy consumption display
Parameter
Description Unit
c1:
Estimated consumption of electrical energy in heating mode
(1)
kWh
c2:
Estimated consumption of electrical energy in DHW mode
(1)
kWh
c3:
Estimated consumption of electrical energy in cooling mode
(1)
(2)
kWh
(1) Display available if the estimated electrical energy consumption function is activated
(2) Cooling mode must be enabled
M002247-C
M002278-C
M002248-C
4. Operating the appliance AWHP MIV-II
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The estimated electricity consumption is displayed in 3 digits. The
fourth digit indicates the scale (x1, x10, x100, x1000).
Display example Description
C004232-B
The displayed value is 123 kWh. The unit is 1 kWh.
C004233-B
The displayed value is 1230 kWh. The unit is 10 kWh. The fourth digit indicates
the scale x10. Only the first 3 figures are displayed.
C004234-B
The displayed value is 12300 kWh. The unit is 100 kWh. The fourth digit
indicates the scale x100. Only the first 3 figures are displayed.
C004235-B
The displayed value is 123000 kWh. The unit is 1000 kWh. The fourth digit
indicates the scale x1000. Only the first 3 figures are displayed.
4.3 Changing the user parameters
If no buttons are pressed, the settings menus are exited
automatically after 10 seconds, without saving the
parameters.
AWHP MIV-II 4. Operating the appliance
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16
4.3.1.
Modifying the set room temperature dH
1. Press the
d
key.
2. Press the + or - keys to change the value.
Temperature
Adjustment range Increment Factory
setting
Room temperature
setpoint
from 15 to 30°C 1 °C 20 °C
3. Press the
S
key to confirm and exit the menu.
When a room thermostat is connected, set the room
thermostat to a value 2 K higher than the room temperature
setpoint dH.
4.3.2. Modifying the domestic hot water
temperatureHr
1. Press the
r
key.
2. Press the + or - keys to change the value.
Temperature
Adjustment range Increment Factory setting
DHW set temperature from 40 to 65°C 1 °C 50 °C
3. Press the
S
key to confirm and exit the menu.
M002240-B
M002241-B
M002243-B
M002244-B
4. Operating the appliance
AWHP MIV-II
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4.3.3. Changing the operating mode
1. Press the
f
key 2 times.
2. When the symbol
W
flashes on the display, press the
S
button.
3. Press the + or - keys to change the value (See table below).
4. Press the
S
key to confirm and exit the menu.
Operating mode
Value Screen display
Heating and domestic hot water 1
b + r
Heating 2
b
Domestic hot water 3
r
Cooling and domestic hot water
(1)
4
w + p + r
Cooling
(1)
5
w + p
Stop/Antifreeze mode 6
p
Pool 7
b
Swimming pool and domestic hot water 8
b + r
(1) Only in reversible versions
4.3.4. Forcing the additional heating
It is impossible to force the additional heating when the off/
antifreeze mode is selected.
It is possible to force use of the additional heating to complement the
heat pump. To force use of the additional heating, perform the
following operations:
1. Press keys
B
and
S
simultaneously.
M002249-B
2x
M002250-B
M002251-B
M002261-C
AWHP MIV-II
4. Operating the appliance
23/04/2013 - 300023321-001-03
18
2. Hold the
B
key down and press the
S
key successively to
choose the forcing desired.
Display Back-up
m
+
d
Forcing additional heating for heating
m
+
r
Forcing additional heating for DHW
m
+
d
+
r
Forcing additional heating for heating and
DHW
The
m
symbol disappears from
the display
Additional heating forcing deactivated
4.3.5. Hybrid operating mode
CAUTION
The hybrid operating mode is only available for appliances
with hydraulic back-up.
The appliance offers a choice between several hybrid operating
modes. The modes available offer either optimised energy
consumption according to energy cost, or optimised energy
consumption according to primary energy consumption. Both hybrid
operating modes are available via parameter U1. In optimised
primary energy consumption mode, the control system chooses the
generator that consumes the least primary energy. In optimised
energy cost mode, the control system chooses the cheapest
generator according to the coefficient of performance of the heat
pump and according to energy cost.
To access the parameters:
1.
Press the
¿
key 3 times.
2.
The symbol
$
flashes.
Press the key
®
to enter the "Installer" menu.
3. Use the + and - keys to switch from one parameter to another.
4. Use the + and - keys to change the parameter value.
Press the
®
key to confirm the setting.
To modify another parameter, repeat the procedure from
step 3.
M002264-D
M002253-B
3x
M002254-B
4. Operating the appliance AWHP MIV-II
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De Dietrich ALEZIO - AWHP MIV-II Owner's manual

Brand
De Dietrich
Model
ALEZIO - AWHP MIV-II
Category
Heat pumps
Type
Owner's manual
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