Intuis Edel 200 AIR D/2 User manual

Made in
France
Manual ref. : 1898866
Edition n° 24.06
Installation manual
Edel AIR
Domestic hot water heat pump
using exterior or non-heated ambient air
The information contained in this document is non-contractual. We reserves the right to modify the technical specifications or characteristics of any of their appliances without prior notice.
Edel 200 AIR D/2
Ref. 353420
Edel 270 AIR D/2
Ref. 353430
Edel 270 AIR DE/2
Ref. 353431
Edel 200 AIR C/2
Ref. 353703
Edel 270 AIR C/2
Ref. 353704
* Concerns Edel 353420, 353430, 353431, 353703, 353704 models.
*

- INSTALLER DOMESTIC HOT WATER HEAT PUMP 200 270L AIR D/2  MANUAL-
2

CONTENTS
1  SAFETY............................................................ 4
2 RECOMMENDATIONS ..................................... 6
2.1 - Storage ....................................................................................................6
2.2 - Transport.................................................................................................6
2.3 - Handling .................................................................................................7
2.4 - Contents of packaging.......................................................................7
2.5 - Unpacking..............................................................................................7
2.6 - Symbols used........................................................................................7
3  OPERATING PRINCIPLE ................................. 8
4  PRESENTATION............................................... 8
4.1 - Dimensions ............................................................................................8
4.2 - Technical specications and performances...............................9
4.3 - EU declaration.......................................................................................9
5  INSTALLATION.............................................. 10
5.1 - Placement and positioning............................................................10
5.1.1- Placement choice ....................................................................................................10
5.1.2- Positioning and anchoring...................................................................................10
5.2 - Air connection ....................................................................................11
5.2.1 - Without piping.........................................................................................................11
5.2.2 - With piping ...............................................................................................................11
5.2.3- Piping accessories ...................................................................................................11
5.3 - Hydraulic connections.....................................................................12
5.4 - Condensates drainage.....................................................................14
5.5 - Electrical connections......................................................................15
5.5.1 - Remove the top cover...........................................................................................15
5.5.1 - External control.......................................................................................................15
5.5.2.1 - Peak/o-peak hours contact..............................................................15
5.5.2.2 - Controlled ventilation .........................................................................16
5.5.2.4 - Connection to the photovoltaic function (PV)............................16
5.5.2.3 - Electricity provider contact ................................................................16
5.5.2.5 - Back-up boiler connection for models with heat exchanger.17
5.5.2.6 - Changing the fan speed (model with heat exchanger only) .18
5.5.2.7 - Bulb well for domestic water sensor (model with heat
exchanger only)......................................................................................18
6  SETUP AND USE .......................................... 19
6.1 - Control panel.......................................................................................19
6.2 - Setting the language........................................................................19
6.3 - Setting the time and date...............................................................20
6.4 - Setting the desired water temperature.....................................20
6.4.1 - PV mode inactive....................................................................................................20
6.4.2 - PV mode active........................................................................................................21
6.5 - Holiday/temporary standby mode..............................................21
6.6 - BOOST function
(for occasional use and guaranteed comfort)........................................21
6.7 - Electric mode
(for operation using the electrical back-up)...........................................21
6.8 - Back-up type........................................................................................22
6.9 - Programming ......................................................................................22
6.10 - Installer menu...................................................................................23
6.10.1 - PV mode ..................................................................................................................23
6.10.2 - Adjusting the operating settings ...................................................................23
6.10.2.1 - ANTI-BACT Anti-legionellosis cycle....................................24
6.10.2.2 - fan mode....................................................................24
6.10.2.3 - T°C. MINI Minimum temperature........................................24
6.10.2.4 - Load shedding Level authorised during peak hours....24
6.10.2.5 - max time Max heating time.............................................24
6.10.3 -Locking the keyboard..........................................................................................25
6.10.4 - Resetting parameters .........................................................................................25
6.10.5 - Read data ................................................................................................................25
6.10.6 - Counters (meters) ................................................................................................25
7  MAINTENANCE AND TROUBLESHOOTING26
7.1 - Water circuit / Condensate draining...........................................26
7.2 - Air intake circuit..................................................................................26
7.3 - Electrical maintenance ....................................................................26
7.4 - Drainage................................................................................................27
7.5 - Modication.........................................................................................27
7.6 - Decommissioning..............................................................................27
7.6.1 - Leak detection.........................................................................................................27
7.6.2 - Removal and evacuation .....................................................................................27
7.6.3 - Charging process....................................................................................................27
7.6.4 - Decommissioning ..................................................................................................27
7.6.5 - Recovery ....................................................................................................................28
7.6.6 - Recycling and Disposal.........................................................................................28
7.7 - Troubleshooting.................................................................................29
7.8 - Sensor data .........................................................................................29
7.9 - List of spare parts...............................................................................30
7.10 - Error message codes: errors, solutions and operating in
case of error.........................................................................................32
8  WARRANTY ................................................... 34
8.1 - Limitations of warranty....................................................................34
8.1.1 - General information ..............................................................................................34
8.1.2 - Exclusion from warranty ......................................................................................34
8.1.2.1 - Use...............................................................................................................34
8.1.2.2 - Handling....................................................................................................34
8.1.2.3 - Installation site........................................................................................34
8.1.2.4 - Electrical connections ..........................................................................34
8.1.2.5 - Hydraulic connections .........................................................................34
8.1.2.6 - Accessories...............................................................................................34
8.1.2.7 - Maintenance............................................................................................34
9  APPENDICES................................................. 35
9.1 - Performance statictics......................................................................35
9.1.1 - COP development..................................................................................................35
9.1.2 - Heating time.............................................................................................................35
9.2 - Electrical wiring diagram ................................................................36
9.2.1 - Edel AIR 200/270 D/2.............................................................................................36
9.2.2 - Edel AIR 270 DE/2 ...................................................................................................37
9.2.3 - Edel AIR 200/270 C/2.............................................................................................38
- INSTALLER DOMESTIC HOT WATER HEAT PUMP 200 270L AIR D/2  MANUAL- 3

Preserving these documents
• This manual and all other relevant documents should be given to
the system user.
The system user should keep these manuals for future reference.
1 - SAFETY
Danger of death by electrocution
Touching live electrical wires can cause severe
injury.
• Before undertaking any work on the
appliance, ensure to switch o the power
supply to the appliance.
• Ensure that there is no possibility of the
power supply becoming active again.
Danger of injury or death due to the
absence of, or defective, safety devices.
Absence of safety devices can be dangerous
and may result in burns or other injuries.
Injuries could be caused by pipes bursting
for example.
The information provided in this document
does not represent all of the diagrams
required for a professional installation of the
safety devices.
• Install all required safety devices in the
circuit.
• Inform the user of where the safety devices
are placed, and how they work.
• Follow all relevant national and international
health and safety rules and regulations.
• Any intervention on the
thermodynamic water heater should
only be performed by qualied personnel.
• Follow the safety instructions!
• Any intervention on the refrigeration circuit
must be made by a qualied person who holds
a Category 1 certicate of tness.
Refrigerant R290, contained in the heat pump
circuit, does not pose an environmental hazard
but is ammable.
→Refrigerant R290 is odorless.
→Do not damage the refrigeration circuit
tubes.
→Do not handle flame or other flammable
sources inside the device.
→In the event of a leakage of the refrigerant,
unplug the plug, ventilate the room and
contact the customer service.
→Do not pierce or burn the appliance: the
recovery of the uid is mandatory in case
of intervention on the refrigeration circuit.
Danger resulting from improper use
Any work carried out by an unqualied person
can result in damage to the installation or in
physical injury.
• Do not perform any maintenance work on
this appliance unless you are a qualified
professional.
Intended use and applicable areas of use
This appliance is intended for use as an
appliance for domestic hot water production.
The intended use of the appliance includes
the following points:
• following the instructions for operating,
installing, and maintaining this appliance
and all other parts and components of the
system.
• ensuring the compliance with all conditions
of inspection and maintenance which are
listed in this manual.
Humidity and water splashes
The appliance should be installed in an area
where it is not exposed to humidity and
without risk of being splashed by water.
Rules and regulations (directives, laws, and
standards)
Once the appliance is installed and switched
on, all decrees, directives, technical rules,
safety measures and standards, must be
respected in their current version in eect.
•Thisapplianceshould notbe usedby: children
under 3 years old; anyone with reduced
physical, sensory or mental capabilities; or
by anyone who has insucient experience
or knowledge of the appliance; unless
they are being supervised by someone
who is responsible for their safety and in
possession of the operating instructions of
the appliance.
• Children should be supervised to ensure that
they do not play with the appliance.
• Cleaning and maintenance of the appliance
should not be undertaken by children
without proper supervision.
• Children aged 3 to 8 years are only allowed to
turn on the tap connected to the domestic
hot water heat pump.
- INSTALLER DOMESTIC HOT WATER HEAT PUMP 200 270L AIR D/2  MANUAL-
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A method of disconnection ensuring a
complete cut-off according to Category
III conditions must be installed in the xed
piping to conform to installation regulations.
Protect the appliance with:
• an 10A (D-curve) all-pole circuit breaker
with a contact opening of at least 3mm.
• a protective 10A (D-curve) circuit breaker
with a 30mA dierential.
WARNING
Do not use any methods to accelerate the
defrosting or cleaning process other than
those recommended by the manufacturer.
The appliance must be stored in a room which
does not contain a perpetual ame or other
source of ignition (for example: open ame,
gas powered appliances or electric radiators
in use).
Do not pierce or burn.
Warning: refrigerant uids may be odourless.
The product is not intended to be operated
at an altitude greater than 2000m.
Water may drain from the discharge pipe of
the pressure limiting device.This pipe should
be kept open to open air.
• Verify that the ventilation openings are not
obstructed.
•A new pressure-reliefvalve(not included)must
be installed and set to 6 bars on the domestic
cold water supply of the appliance. The use of
a membrane valve is recommended.
•The pressure-relief drainage outlet should
be installed in a frost-free place and in a
downward sloping position.
Maintenance - Troubleshooting
• Drainage : Turn o the power supply and the
cold water, open the hot water valves and then
set the safety group to the drainage position.
• The pressure-relief valve should be activated
regularlyso asto eliminatelimescale andcheck
for blockages.
•.If the electrical supply cable is damaged, it
must be replaced by the manufacturer, their
customer service technicians, or by a qualied
professional to avoid risk of injury.
• See the § «Dimensions» and the § «Installation»
ofthis manualtond thenecessarydimensions
for proper installation of this appliance.
•See the§«Hydraulicconnections»of thismanual
to find the minimum and maximum water
pressures and temperatures.
• Repair and maintenance of electrical
components must include initial safety checks
and component inspection procedures.
• Ifthereisadefect thatcouldcompromisesafety,
then no power supply should be connected to
the product until it is satisfactorily processed.
If the defect cannot be corrected immediately
butmustbe allowedtoworkthenanadequate
interim solution must be used. This must be
reported to the equipment owner so that all
parties are informed.
• Initial security controls must include:
- Discharge of capacitors: Discharge safely to
avoid sparking.
- Verification that no electrical components
are energized and that no wiring is exposed
during system charging, recovery or purging.
- That there is continuity of connection to the
ground.
Repair of intrinsically safe components
Intrinsically safe components are the only
components that can be used in the presence of
a ammable atmosphere.The equipment used
must be properly sized.
- INSTALLER DOMESTIC HOT WATER HEAT PUMP 200 270L AIR D/2  MANUAL- 5

2- RECOMMENDATIONS
The appliance can only function when
filled with water. Never turn on the
appliance if the tank has not been properly filled
with water and completely purged of air.
2.1 - Storage
STORAGE PRECAUTIONS:
• Admissible storage and transport
temperatures of the domestic hot
water heat pump are from -5°C to +35°C.
2.2 - Transport
The product can be tilted on a 90° face. This is indicated on the cardboard packaging.
In case of horizontal transport, the product must be tilted gradually. It is forbidden to tilt the product
on the other sides.
We do not guarantee the damage caused by a transport or handling of the product that is not in
accordance with our recommendations.
Accepted
Forbidden
- INSTALLER DOMESTIC HOT WATER HEAT PUMP 200 270L AIR D/2  MANUAL-
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2.3 - Handling
If tipped, the centre of gravity will
shift towards the top: handle with
care.
Admissible transportation positions :
All other transport positions are forbidden.
Non-admissible
transportation positions :
All other transport positions are
FORBIDDEN.
The upper covers of the appliance
are not made to withstand force and
should not be used for handling purposes.
Do not drop or lower suddenly
Risk of tipping
Once the domestic hot water heat
pump is installed in its denitive
position, it is imperative to wait 60
minutes before it is turned on.
The appliance is supplied with a transport bag, to facilitate handling
to the installation site.
• 1 domestic hot water heat pump.
• 1 doumentation packet containing 1 installation and user
manual, and 1 warranty form, a bag of two dielectric ttings and
3 adjustable feet.
• 1 transport bag.
2.4 - Contents of packaging
Keep the transport bag out of the reach
of children (risk of suocation).
• Remove cardboard packaging.
• Remove the centring cardboard.
• Remove the bag of accessories and the transport bag.
• Without tilting the appliance, use the appropriate tool to remove
the screw from underneath the wooden pallet.
• Use the transport bag to move the appliance to its nal location.
2.5 - Unpacking
• Remove the inner and outer compressor .
B
2.6 - Symbols used
Contains controlled
substances, do not dispose
of in the garbage. In case of
disposal, please respect the
regulations for the recovery
of electrical and electronic
equipment.
Caution : contains a
ammable refrigerant uid.
Please make sure to
respect the installation and
handling precautions.
Consult the installation
manual before all work
on the product: handling,
installation, use and
maintenance.
- INSTALLER DOMESTIC HOT WATER HEAT PUMP 200 270L AIR D/2  MANUAL- 7

- INSTALLER DOMESTIC HOT WATER HEAT PUMP 200 270L AIR D/2  MANUAL-
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4.1 - Dimensions
4 - PRESENTATION
Rep. Description 200L
D/2
270L
D/2
270L
DE/2
200L
C/2
270L
C/2
A Overall height (mm) 1460 1780 1780 1460 1780
B Tank diameter (mm) 630 630 630 630 630
CHeight cold water
inlet (mm) 153 153 153 153 153
DHeight hot water
outlet (mm) 921 1243 1243 921 1243
Connection
position (mm) Back Back Back Back Back
FHeight exchanger
outlet (mm) 288
GHeight exchanger
inlet (mm) 688

&
)
*
'
$
%
'
* Only for models with exchanger
3 - OPERATING PRINCIPLE
The domestic hot water heat pump is a small-capacity heat pump
dedicated to the production of domestic hot water.
The appliance uses the air for the capture of calories and then the
bonuses to the water of the tank.
That is made possible by the use of refrigerant uid allowing the
transfer from one medium to another. This appliance has the
particularity of operating on the R290 gas, guaranteeing good
thermodynamic performance and negligible environmental impact.
Rep. Description Rep. Description
1 Tank 11’ Evaporator
2 Electrical resistance 12 Air sensor
3 Safety aquastat 13 Expansion valve
4 Capacitor 14 Capillary expansion valve
5 Domestic hot water sensor 15 Drying filter
6 Compressor 16 Domestic hot water outlet
7 Pressure switch 17 Air inlet
8 Expansion valve bulb 18 Air outlet
9 Fan 19 Domestic cold water inlet
10 Evaporator sensor 20 Exchanger inlet*
11 Defrosting valve 21 Exchanger outlet*

4.3 - EU declaration
This device complies with international electrical safety standards IEC 60335-1, IEC 60335-2-21, IEC 60335-2-40.The CE marking present on the
device attests to its conformity with the following Community Directives, of which it meets the essential requirements:
• Low Voltage Directive (LV): 2014/35/EU.
• Electromagnetic Compatibility Directive: (EMC): 2014/30/EU.
• Ecoconception Directive for Energy-related products : 2009/125/EC.
• Limiting Hazardous Substances (ROHS): 2011/65/EU.
- INSTALLER DOMESTIC HOT WATER HEAT PUMP 200 270L AIR D/2  MANUAL- 9
4.2 - Technical specications and performances
Edel 200 AIR D/2 Edel 270 AIR D/2 Edel 270 AIR DE/2 Edel 200 AIR C/2 Edel 270 AIR C/2
Heat pump performance
Nominal volume L200 270 265 200 270
Max.input power (HP*+back-up) W1900 1900 1900 1900 1900
Air temperature range °C -7 à +45 -7 à +45 -7 à +45 -7 à +45 -7 à +45
DHW* temperature with HP* °C 30 à 60 30 à 60 30 à 60 30 à 60 30 à 60
Max.heat pump power consuption W700 700 700 700 700
Air ow rate m3/h 320 à 400 320 à 400 320 à 400 320 à 450 320 à 450
Indoor sound power level** dB(A) 49,8 49,8 49,8 49,8 49,8
Outdoor sound power level** dB(A) 37,9 37,9 37,9 37,9 37,9
Refrigerant -/kg R290 / 0,15 R290 / 0,15 R290 / 0,15 R290 / 0,15 R290 / 0,15
Global warming potential kg 0,45kg CO2
equivalent
0,45kg CO2
equivalent
0,45kg CO2
equivalent
0,45kg CO
equivalent
0,45kg CO
equivalent
Type of air connection -Exterior or
ambient air
Exterior or
ambient air
Exterior or
ambient air
Exterior or
ambient air
Exterior or
ambient air
Normative Data (EN 16147)
Draw cycle -LLLML
COP* (outdoor air +7°C) -3,19 3,14 3,0 3,17 3,3
Reserve capacity W23 25 27 23 25
Hot water reference temperature °C 54,20 53,8 53,7 53,3 54,5
Heating time -7h04 10h15 9h26 6h59 10h15
Energy class -A+ A+ A+ A+ A+
Seasonal energy eciency %132 130 125 136 137
Vmax L247,4 349,3 334,5 259 364,3
V40 td L614 650,4 693 305 693,5
COP* (ambient air +15°C) -3,37 3,47 3,23 2,91 3,58
Dimensions and connections
Dimensions mm Ø630xH1460 Ø630xH1780 Ø 630 x H 1780 Ø630 x H1460 Ø630 x H1780
Weight when empty kg 55 63 68 55 63
Air connection diameter
(intake / exhaust) mm 160 160 160 160 160
Max.length for air ducts m
exible tube : 6m
rigid pipe : 12m
(intake + exhaust)
exible tube : 6m
rigid pipe : 12m
(intake + exhaust)
exible tube : 6 m
rigid pipe : 12 m
(intake + exhaust)
exible tube : 10m
rigid pipe : 20m
(intake + exhaust)
exible tube : 10m
rigid pipe : 20m
(intake + exhaust)
Connection diameter for DCW* and DHW* pouce M3/4’’ M3/4’’ M 3/4’’ M3/4’’ M3/4’’
Electrical power supply V-Hz-A 230V-50Hz-10A 230V-50Hz-10A 230V-50Hz-10A 230V-50Hz-10A 230V-50Hz-10A
Protection rating -IPX4 IPX4 IPX4 IPX4 IPX4
D-curve circuit breaker A10 10 10 10 10
Tank
Materials / protection -Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel
Maximum service pressure MPa 0,6 (6 bar) 0,6 (6 bar) 0,6 (6 bar) 0,6 (6 bar) 0,6 (6 bar)
Max. condensates ow rate L/h 0,3 0,3 0,3 0,3 0,3
Built-in electrical back-up power (87°C safety setting) W1200 1200 1200 1200 1200
Max.temp with electrical back-up °C 65 65 65 65 65
Hydraulic heat exchanger m² - kW 0,8 - 20
Diameter of heat exchanger connection inches M 3/4’’
* DHW = Domestic Hot Water
DCW = Domestic Cold Water
COP = Performance eciency
HP = Heat pump
** Sound power level tested in semi-anechoic chamber.

• The oor must be able to support the weight of the domestic hot
water heat pump (weight of the domestic hot water heat pump
lled with water 200 L/ 270 L= 260 kg / 335 kg).
The vertical position of the domestic
hot water heat pump must be strictly
respected. If not, there is a risk of
condensates leaking and resulting in a water
leak at the base of the appliance.
For this purpose, use the three adjustable legs provided in the pocket
of the manual (see below).
Pieds réglables
Adjustable legs
- INSTALLER DOMESTIC HOT WATER HEAT PUMP 200 270L AIR D/2  MANUAL-
10
5.1 - Placement and positioning
• It is PROHIBITED to install the appliance:
• Outside.
• In rooms exposed to frost, where the temperature is less than 5°C,
including when the appliance is operating.
• In rooms where there is any risk of explosion due to gas, pollution
or dust.
• Avoid placing the appliance close to bedrooms to minimise noise
pollution.
• Do not install the air intake nozzle near a vapour exhaust (minimum
distance of 0,6m).
• It is PROHIBITED :
•To let the appliance operate using air intake which contains solvents
or explosive materials.
• To use air intake which contains grease, dust or aerosol particles.
• To connect vented exhaust hoods to the ventilation system.
• To use air intake containing combustion materials from a boiler.
5 - INSTALLATION
5.1.1- Placement choice
INSTALLATION PRECAUTIONS :
•Theappliancemust notbeinstallednear
a perpetual ame or other source of ignition.
• The appliance must be installed in such a way so
as to avoid mechanical damage to the appliance.
100mm min 100mm min
100mm min
5.1.2- Positioning and anchoring
• To ensure the proper functioning of the domestic hot water heat
pump and to facilitate maintenance work, a space must be left free
around the appliance, as well as a minimum ceiling height so that
the hood can be removed.

If installed without piping, the appliance must be installed in non-
heated premises (of at least 20m3and away from neighboring heated
rooms.
•If the space available under the ceiling is less than 60cm in height
above the water heater, it is recommended to install an elbow at the
air outlet and direct it towards the back or the sides.
•The domestic hot water heat pump enables heat to be recovered
from the oor of non-heated, partially underground premises such
as a workshop or garage.
• The domestic hot water heat pump allows the dehumidifying and
cooling of rooms such as utility rooms or cellars.
5.2 - Air connection
5.2.1 - Without piping
The heat pump can operate over a large air temperature range (from
-7°C to +45°C). The appliance extracts calories from exterior air. Partial
piping (using only 1 pipe) onto exterior air should be avoided as in the
winter it can cause the room to become signicantly colder.
5.2.2 - With piping
piping at the back piping on the leftpiping on the right
Partial piping
Exterior air Heated room
The domestic hot water heat pump must be connected using
insulated air ducts with an interior diameter of 160mm.
90° Ø160 mm PVC elbows allow you to rotate the position of the pipes
connected to the appliance through 360o.
Total maximum length Ø160 :
Edel D: • 6 m of exible hose
• 12 m of semi rigid piping
Edel C: • 10 m of exible hose
• 20 m of semi rigid piping
1 elbow= 1m
It is recommended to maintain a distance of 300mm around the
terminals (see diagram below).
It is forbidden to connect the domestic
hot water heat pump on the same
conduit as the VMC.
It is forbidden to connect several domestic hot
water heat pumps on a common conduit.
Rep. Description
Semi-rigid pipe Ø160mm - lg 2m
Insulated 90° elbow Ø160mm
Collars for attaching to wall (set of 2)
Connectors for insulated pipes (set
of 2)
Horizontal terminal for insulated pipe
Ø160/190 Outdoor

e



Piping accessories are available to order and are designed for a simple
and ecient domestic hot water heat pump connection.
The pipes (Ref. 730011) and the foam elbows (Ref. 730012), are
semi-rigid, light and thermally insulated.
They are assembled using an assembly connector. (Ref.730014).
If over 1m long, the pipes must be anchored to the wall using a collar.
(Ref. 730013).
The stainless steel horizontal terminal (Ref. 730015), is equipped
with a protective grill and requires 190mm drilling.
5.2.3- Piping accessories
- INSTALLER DOMESTIC HOT WATER HEAT PUMP 200 270L AIR D/2  MANUAL- 11

The guarantee will not apply if, in the
event of an incident, these points have
been neglected or if the quality of the water has
not allowed correct treatment in accordance with
the legislation.
5.3 - Hydraulic connections
• A new pressure-relief valve (not included) must be installed and set to 6 bars on the domestic cold water supply of the appliance. We would
recommend a membrane valve.
The membrane valve system must conform to national and domestic standards and regulations in eect.
• The pressure-relief valve should be installed as close as possible to the appliance’s cold water inlet and the water ow should never be
hampered by any accessory (valve, pressure-reducer, etc...)
• The pressure-relief valve drainage outlet must be installed in a frost-free place, in a downward-sloping position.
• The pressure-relief valve drainage outlet should be sized according to building regulations and must never be obstructed. It should be
connected to a vertical draining pipe, using a funnel which allows an open space of at least 20mm and which is at least equal in diameter
to the appliance’s piping connection.
• If the pressure of the domestic cold water supply is higher than 5 bars, a pressure-reducer should be installed above the pressure-relief valve
near the starting point of the installation (a pressure of 4-5 bars is recommended).
• It is advised to t a shut-o valve above the pressure-relief valve.
• For installations equipped with:
- piping of a small diameter
- ceramic plate valves
A domestic water expansion vessel, or anti-hammer valves which are adapted to the installation should be installed as close as possible to
the shut-o valve.
• The following materials should be used for the domestic hot water circuit:
- copper
- stainless steel
- brass
- plastic
If the materials used in the domestic hot water circuit are incompatible, corrosion damage may occur.
Consequently, the appliance should always be connected to copper domestic hot water pipes with a cast-iron or steel link, or with dielectric
ttings (supplied) to avoid an iron/copper galvanic bridge.
• Thoroughly ush the supply line piping before connecting the appliance to the domestic installation so as not to introduce any particles, metallic
or other, into the appliance.
• Respect the standards in eect in the country of use, notably hydraulic regulations and pressure safety regulations.
•The maximum temperature of domestic hot water at taps should never exceed 50°C for washing and 60°C for other uses. Install suitable thermostatic
mixing valves to avoid any risk of scalding.
• The appliance must operate with water between 12oF and 30oF. With particularly hard water (TH>25oF) it is advised to use a water softener.
• If any of these points have been neglected the warranty will be null and void (values given are for water at a temperature of 20oC). (See DTU-
60-1 for more information).
We strongly advise against looping the
water through the plumbing system.
This appliance is not designed for this type of
connection. Any recirculation loop will result in a
signicant drop in the water temperature in the
cylinder.
Resistivity <2200 .cm or >4500 .cm
Complete alkalimetric title < 1,6 meq/L 8°F
CO2> 15mg/L -
Calcium (Ca++) < 1,6 meq/L 8°F
Sulfates (SO4
--) > 2 meq/L 10°F
Chlorides (Cl-) > 2 meq/L 10°F
Sulfates and Chlorides(SO4
--+Cl-) > 3 meq/L 15°F
Domestic water connections must not be connected directly to the
pipes.They must be tted with a dielectric ttings (supplied with the
appliance).
X2
- INSTALLER DOMESTIC HOT WATER HEAT PUMP 200 270L AIR D/2  MANUAL-
12

1. Boiler circulator
2. Boiler pressure relief valve
3. Boiler expansion vessel
A. Domestic Hot Water (DHW)
B. Domestic Cold Water (DCW)
C Condensate drainage hose
1. Stop valve
2. Pressure reducing valve
3. Check- valve
4. Dielectric ttings (supplied)
5. Pressure relief membrane valve
7. Run-o siphon
8. Domestic water expansion vessel
9. Thermostatic mixing valve
10. Drainage valve
- INSTALLER DOMESTIC HOT WATER HEAT PUMP 200 270L AIR D/2  MANUAL- 13
The heat exchanger
inside the tank cannot
be used to heat any
emitter.
Dry contact thermostat control
Domestic hot water (DHW)
Boiler
Domestic cold water (DCW)
Outlet
Inlet Boiler outlet
Boiler inlet
Bulb well for domestic water sensor
or domestic water aquastat for boiler
D

5.4 - Condensates drainage
The cooling of the air circulating in the evaporator can lead to the formation of condensate, the quantity of which varies according to the level
of humidity in the air.
Condensate must be evacuated via a drain pipe at the rear of the appliance to a waste water drain.
To ensure correct drainage, the following points must be observed:
• Drainage must be via a siphon (the hose must not be used as a siphon) to the waste water system ;
• Fill the siphon with water ;
• The drain pipe must be immersed in the water in the siphon ;
• A minimum 3° slope must be maintained ;
• It is forbidden to bend the hose ;
• Do not connect to a nipple.
The siphon is essential, as if it is connected directly to the waste water, rising sewage can damage the
appliance’s refrigeration circuit!
The condensate plug, supplied in the
documentation packet, is tted to the
overow of the condensate discharge
tee.
It is compulsory:
• On a ducted installation, during the building air-tightness test,
to prevent air leaks.
• For installations with a long duct or in collective ducts, coupled
with an anti-depression siphon, it prevents noise caused by water
being sucked into the siphon.
For an unducted installation or one with a short length of duct, it is
not necessary to use the plug.
- INSTALLER DOMESTIC HOT WATER HEAT PUMP 200 270L AIR D/2  MANUAL-
14

5.5.1 - Remove the top cover
3
2
1
5.5 - Electrical connections
Power supply: 230V single phase + ground
The power supply should comply with the regulations in eect in the
country of installation, as well as the NFC 15-100 standard.
A means of disconnection which ensures total power cut-o in
Category III conditions should be installed in the xed piping in
compliance with the installation regulations.
Protect the appliance with:
• a 10A (D-curve) all-pole circuit-breaker with a minimum 3mm
contact opening.
• A protective 10A (D-curve) circuit-breaker with a 30mA
dierential.
If the power supply cable is damaged it must be replaced by the
manufacturer, their customer service technicians, or by a qualied
professional so as to avoid any risk of injury or danger.
Do not connect the Domestic hot water
heat pump to a power line that has been
previously used for a boiler with an automatic
peak/o-peak time control. The domestic
hot water heat pump must be connected to
a power supply at all times and the peak/o-
peak time control must be managed using
the programming on the control panel, or
through use of an independent cable.
Grounding is mandatory.
It is not necessary to connect the electricity meter’s timer switch
to program the Domestic hot water heat pump for peak/o-peak
time operation.
The appliance’s control panel can be used to program time slots for
the Domestic hot water heat pump or for the electrical back-up to
run (see § «Programming» for daily programming options).
5.5.1 - External control
Only an external «dry contact», voltage-
free connection is authorised. Otherwise,
there is a risk of damage to the electronic
circuit board.
It is not advised to operate the Domestic
hot water heat pump during o-peak
hours to optimise performance.
To access the electrical connections hub:
• Remove the cover and the shell.
• Remove the cover of the appliance by removing the screws which
x the shell onto the lower part of the appliance.
• Remove the black protective cover from the electronics board.
5.5.2.1 - Peak/o-peak hours contact
It is possible to connect the dry contact from the electricity
counter to the domestic hot water heat pump without
programming from the control panel.
- Switch open = Load shedding
- Switch closed = Normal functioning
The level of load shedding can be chosen from the control panel
of the appliance (see § 5.9.2.4 Load shedding).
By default the electrical resistance does not operate during peak
hours.
- INSTALLER DOMESTIC HOT WATER HEAT PUMP 200 270L AIR D/2  MANUAL- 15

The domestic hot water heat pump can be used to continuously
ventilate a room even if the heating cycle is complete.
To stop the fan from operating, connect a timer on a moisture sensor.
Use the same procedure as for the timer switch, but connect the
2-wire cable to «Input 2» on the electronics board.
- Switch open = the fan will not operate
- Switch closed = the fan will operate
• Set the regulator to «External control ventilation mode» : fan
mode 3.
5.5.2.2 - Controlled ventilation
To prevent the electrical back-up from running during peak hours,
connect the dry contact originating from the electricity counter,
to terminal 1.
- Switch open = Back-up not allowed to run
- Switch closed = Back-up allowed to run
By choosing load shedding level 0 or 1 (see § «Load shedding»), you
stop the electrical back-up alone from running (load shedding =1)
or the heat pump and the electrical back-up from running (load
shedding = 0).
• Pass a 0,75mm² 2-wire cable with metal tips through a cable
gland at the back of the appliance and bring the end of the cable
around to the electronics board. The other end of the cable should
be connected to the timer switch.
• Insert the 2-wire cable through a grommet from the electronics
box.
• Connect the 2-wire cable to «Input 1» indicated on the electonics
board, having already removed the existing red bridge.
5.5.2.3 - Electricity provider contact
5.5.2.4 - Connection to the photovoltaic function (PV)
This function enables the appliance to operate in auto-production mode, which means that it will use the energy
produced by the PV function to supply the heat pump as well as the electrical back-up, and to heat the water in the tank.
The connection is made between the energy manager electrical box (not supplied) and connectors 1 and 2 on the electronics board.
• Remove the protective casing.
• Remove the black cover from the electronics board.
• Connect the PV function cable to connector 1 on the electronics board.
• If the PV function regulator has two control contacts, connect them to connectors 1 and 2 on the electronics board. See § « Electrical box electrical
diagram » in the appendix. .
• Terminal 1: a low level of electrical energy is produced by the PV function.
• Terminal 2: a high level of electrical energy is produced by the PV function.
CAUTION: Connectors 1 and 2 are for DRY CONTACTS ONLY. They must NEVER be connected to 230V.
- INSTALLER DOMESTIC HOT WATER HEAT PUMP 200 270L AIR D/2  MANUAL-
16

5.5.2.5 - Back-up boiler connection for models with heat exchanger
NEVER connect 230V to the boiler
input.
Risk of damaging the electronic circuit
board.
--> Switch o the appliance
To access the electrical connections:
• Remove the cover and the shell of the appliance.
• Remove the cover by removing the screws xing it to the shell near the lower belt of the shell.
• Remove the black protective cover on the electronic circuit board.
• Or for control using a boiler: place the sensor or domestic water aquastat in the bulb well provided for this purpose.
• Connect the voltage-free dry contact using a 2G 1.5mm2cable (with metal tip) between the output marked «14-15» on the domestic hot water
heat pump’s electronic circuit board and the thermostat input of the boiler.
The «Alarme» output is not activated, it is instead converted to a boiler control output.
The user has the possibility to choose the operation of either the electrical back-up or of the back-up boiler (e.g., winter or summer operation).
The electrical back-up is selected by default.
Boiler
Thermostat
input
- INSTALLER DOMESTIC HOT WATER HEAT PUMP 200 270L AIR D/2  MANUAL- 17

5.5.2.6 - Changing the fan speed (model with heat exchanger only)
If the domestic hot water heat pump is connected using pipes, it
is necessary to adjust the fan speed to allow for the heat pump to
overcome heat losses caused because of the air connections.
Changing of the fan speed can be done using the electrical terminal
of the appliance.
The grey wire must be moved (connecting the 11B output on the
circuit board to the 5.5μF capacitor) to the double input on the 5.5μF
capacitor which already contains the blue wire for the fan.
C 5.5
SPEED 1
SPEED 2
5.5.2.7 - Bulb well for domestic water sensor (model with heat exchanger only)
For models with an heat exchanger, a bulb well is available to
allow the back-up boiler to measure the water temperature.
Bulb well for domestic water sensor
- INSTALLER DOMESTIC HOT WATER HEAT PUMP 200 270L AIR D/2  MANUAL-
18

In the case of high domestic hot water consumption, the heat pump
water heater has a comfort function, t°C mini which increases the
heating capacity when there is less than 1/3 of the tank’s volume
left at over 38°C (see § «t°c mini -minimum temperature-»). There is
also a setting to activate the electrical back-up if the heating time
is too long.
If more domestic hot water is required from time to time, the heat
pump water heater has a « boost» function (activated by the user)
which ensures that the water heats to the desired temperature (
for
example: 50°C
) quickly with the help of the heat pump and electrical
back-up. This function is deactivated as soon as the required
temperature is reached (
for example: 50°C ).
From time to time, check that there are no alerts (in case of an alert,
please refer to § «Error message codes»).
6.1 - Control panel
Pictograms:
..... Compressor activated
..... Fan activated
........ Defrosting in progress
........ Electrical back-up
activated
.... Domestic hot water
requested
.... C o m f o r t mode in
progress
....... Eco mode in progress
....... Freeze protection mode
in progress
...... Holiday mode in progress
..... Keyboard locked
......... Settings/parameters
being displayed
.... PV mode activated
123...7.Date
6.2 - Setting the language
Choose the language
Enter
LANGUE LANGUAGE
EN
• Press .
• Turn the dial to scroll through the menu options:
• Press to return to main menu.
The language must be selected when the appliance is turned on for
the rst time. Turn the dial to the left and select «English». Conrm
by pressing on the dial. Access to the «LANGUage» menu is always
possible.
- INSTALLER DOMESTIC HOT WATER HEAT PUMP 200 270L AIR D/2  MANUAL- 19
Deterioration risk: it is imperative to ll
the tank with water before switching on
the appliance or connecting it to the electrical
supply.
6 - SET-UP AND USE
• Leave the appliance unplugged.
• Open the hot water valve located at the highest point of the
installation.
• Open the cold water inlet located on the safety group.
• Fill the tank until water is coming out of the hot water vavle located
at the highest point of the installation.
• Close the hot water valve
Before turning on the appliance, verify that the entire circuit is
watertight.
The heat pump water heater operates primarily with the heat
pump as long as the temperature of the water from the underoor
heating return ow is between
-7°C and +45°C. Outside this range, the
electrical back-up system heats the domestic hot water.
The temperature of the domestic hot water provided by the heat
pump is adjustable to up to 60°C.
HP
+
Autorised
back-up
T DHW
T air
Back-up only
Anti-bact with Back-up

6.3 - Setting the time and date
• Press «Clock settings»
Set the month
26/09/11
17: 32
--/09/11
17: 32
26/--/11
17: 32
Set the day
26/09/--
17: 32 Set the year
monday
-- : 32 Set the hour
monday
17: -- Set the minutes
Conrm new settings
- INSTALLER DOMESTIC HOT WATER HEAT PUMP 200 270L AIR D/2  MANUAL-
20
6.4 - Setting the desired water
temperature
• Press to return to the main menu.
• In order to get the best results from your heat pump, it is
recommended that you do not set the water temperature too high
unless necessary. The default temperature is set at 55°C.
ACCU+ mode
If the domestic hot water setpoint is higher than that accepted by
the heat pump, the product switches to «ACCU +» mode.The «ACCU
+» function increases the amount of water in the product while
maintaining minimum heat pump operating time.
• In order to recover the performance test conditions the ECS
probe must be raised by 10/27 cm for 200/270L tanks, the water
temperature set at 53°C and the manufacturer parameter P154
must be set for 200L to 6.
6.4.1 - PV mode inactive
• Press
• Turn the dial to scroll through the menu options:
The water temperature is adjustable from 30°C to 65°C. Up to 60°C,
the water is heated using only the heat pump. From 60oC to 65°C,
the electrical back-up takes over.
Enter
T°C water
50°C
Set the temperature
TEmP. water
Ifthewatertemperatureis set at50°Cor
below, we recommend programming
an anti-Legionella cycle.