Dimplex LAS 22TT User manual

Montage- und
Gebrauchsanweisung
DeutschEnglishFrançais
Instructions d’installation
et d’utilisation
Installation and
Operating Instructions
Luft/Wasser-
Wärmepumpe für
Schwimmbad-
erwärmung zur
Außenaufstellung
LAS 10MT
LAS 15MT
LAS 22TT
Air-to-Water
Heat Pumps for
Swimming Pool
Heating (Outdoor
Installation)
Chauffage de
piscine par
pompe à chaleur
air/eau montée
à l’extérieur
Bestell-Nr. / Order no. / Node commande : 452159.66.11 FD 8704

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Table of contents
1 Please Read Immediately .............................................................................................................E-2
1.1 Important Information:.............................................................................................................................E-2
1.2 Legal Regulations and Directives...........................................................................................................E-2
1.3 Energy-Efficient Use of the Heat Pump..................................................................................................E-2
2 Purpose of the Heat Pump ...........................................................................................................E-2
2.1 Application..............................................................................................................................................E-2
2.2 Operating Principle .................................................................................................................................E-2
3 Scope of Delivery ..........................................................................................................................E-3
3.1 Basic Device...........................................................................................................................................E-3
3.2 Switch Box..............................................................................................................................................E-3
4 Transport........................................................................................................................................E-3
5 Installation .....................................................................................................................................E-4
5.1 General Information................................................................................................................................E-4
5.2 Condensed Water Pipe...........................................................................................................................E-4
6 Installation .....................................................................................................................................E-4
6.1 General Information................................................................................................................................E-4
6.2 Swimming Pool Connections..................................................................................................................E-4
6.3 Electrical Connection..............................................................................................................................E-5
7 Start-Up ..........................................................................................................................................E-5
7.1 General Information................................................................................................................................E-5
7.2 Start-Up ..................................................................................................................................................E-5
8 Description of Functions..............................................................................................................E-6
8.1 Heat Pump Remote Control....................................................................................................................E-6
8.2 Controller Board......................................................................................................................................E-6
8.3 Heating Function.....................................................................................................................................E-6
9 Maintenance / Cleaning ................................................................................................................E-7
9.1 Maintenance...........................................................................................................................................E-7
9.2 Cleaning the Pipe System in the Heat Exchanger..................................................................................E-7
9.3 Cleaning the Air System .........................................................................................................................E-7
9.4 Winter Shutdown / Lay-Up......................................................................................................................E-7
10 Faults / Trouble-Shooting.............................................................................................................E-7
11 Decommissioning/Disposal .........................................................................................................E-7
12 Device Information........................................................................................................................E-8
Anhang / Appendix / Annexes............................................................................................................ A-I

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1
1 Please Read
Immediately
1.1 Important Information:
ATTENTION!
When transporting the heat pump, ensure that it is not tilted more than
45° (in any direction).
ATTENTION!
The heat pump and transport pallet are only joined by the packing film.
ATTENTION!
Do not restrict or block the area around the air intake or outlet.
ATTENTION!
Ensure that there is a clockwise rotating field (for multiphase devices):
Operating the compressor in the wrong rotational direction could cause
damage to the compressor. Incorrect phase sequence causes wrong
rotational direction of the ventilator and, thus, a significantly reduced
performance.
ATTENTION!
Never use cleaning agents containing sand, soda, acid or chloride as
these can damage the surfaces.
ATTENTION!
Before opening the device, ensure that all circuits are isolated from the
power supply.
ATTENTION!
The warranty does not cover damage caused by inadequate lay-up
measures during the winter.
ATTENTION!
Work on the refrigerating circuit may only be performed by competent
personnel.
1.2 Legal Regulations and
Directives
The construction and design of the heat pump complies with all
relevant EU directives, DIN/VDE regulations (see CE declaration
of conformity).
When connecting the heat pump to the power supply, the rele-
vant VDE, EN and IEC standards are to be fulfilled. Any further
connection requirements stipulated by local utility companies
must also be observed.
When connecting the heating system, all applicable regulations
must also be adhered to.
1.3 Energy-Efficient Use of the
Heat Pump
To maintain heat pump efficiency, it is particularly important to
keep the temperature difference between the domestic hot water
and heat source to a minimum.
Suitable heating water temperature, a carefully chosen location
for the open-air pool, and the use of heat insulating pool covers
are just some of the measures used to reduce heat energy re-
quirements.
It is important to ensure that the heat exchangers are not con-
taminated during operation because this increases the tempera-
ture difference, in turn reducing the COP.
2 Purpose of the Heat
Pump
2.1 Application
The swimming pool heat pump is suitable for heating swimming
pool water or saline water.
The heat pump is equipped with an automatic evaporator de-
frosting (de-icing) system. The heat pump may also be operated
in frosty external air temperatures, providing operating limits and
conditions are observed.
2.2 Operating Principle
The surrounding air is drawn in by the ventilator and fed via a
finned heat exchanger, which extracts heat from the air. This en-
ergy difference is then transferred to the working medium (refrig-
erant) in the heat exchanger.
An electrically driven compressor “pumps” this extracted heat to
a higher temperature level by increasing its pressure. The heat is
then transferred to the water via a titanium heat exchanger.
During heating operation, electrical operating energy is used to
raise the temperature of the heat in the environment to a higher
level. Because energy extracted from the air is transferred to the
water that is to be heated, this device is referred to as an air-to-
water heat pump.
The swimming pool heat pump consists of the main components:
evaporator, ventilator and expansion valve, as well as the low-
noise compressor, liquifier (titanium heat exchanger) and the
electrical control system.
During heating operation at low ambient temperatures, humidity
accumulates on the evaporator in the form of frost, impairing heat
transfer. The evaporator is automatically defrosted according to
need. Depending on atmospheric conditions, steam (water va-
pour) may be briefly visible in the immediate vicinity of the air
inlet or outlet when restarting.

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3 Scope of Delivery
3.1 Basic Device
The heat pump is of compact design and is supplied complete
with the components listed below.
R407C is used as refrigerant.
1) Evaporator
2) Switch box
3) Ventilator
4) Filter dryer
5) Compressor
6) Titanium heat exchanger
(Illustration: Front casing removed)
3.2 Switch Box
The switch box is located in the heat pump and can be accessed
by removing the covering panel assembly (the panel assembly
screw-holes are sealed by cover caps).
The switch box contains the supply connection terminals, as well
as the power contactors, the soft starter unit and the remote con-
trol connection terminals.
Heat pump control is viathe remote control provided in the scope
of supply (see also Section 8).
4 Transport
ATTENTION!
When transporting the heat pump, ensure that it is not tilted more than
45° (in any direction).
Use the wooden pallet for transporting the heat pump to its final
installation location. Either a lifting truck or 3/4" pipes fed through
the holes in the base plate or frame can be used for transporting
the heat pump.
ATTENTION!
The heat pump and transport pallet are only joined by the packing film.
To avoid injuring your hands, ensure that the pipes cannot slip
when being used to lift the pump.
When inserting the pipes through the frame, ensure that the com-
ponents are not damaged (especially the plastic condensate tray
and/or the drain stubs).
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5
5 Installation
5.1 General Information
The device should always be installed on a permanently smooth,
even and horizontal surface. To counteract development of any
solid-borne sound, the entire frame (and its supporting surface)
should be in contact with the floor. If this is not possible, addi-
tional constructional measures to improve sound insulation may
need to be provided by the customer. It must be possible to carry
out maintenance work without hindrance. This can be ensured by
maintaining a clearance of 1.2 m around the device.
ATTENTION!
Do not restrict or block the area around the air intake or outlet.
5.2 Condensed Water Pipe
Condensed water that forms during operation must be drained
off frost-free. The heat pump must be mounted on a level plane
to guarantee proper drainage. The condensed water pipe must
have a minimum diameter of 50 mm and must be fed frost-free
into a sewer or a suitably dimensioned, deep gravel drainage pit.
The condensate pipe should be centrically placed under the
drain stubs of the condensate tray (see also the dimension draw-
ing in the Appendix). Alternative means of condensate drainage
are to be agreed upon with the manufacturer.
Condensate should not be drained directly into clearing tanks
and cesspits because any rising, aggressive vapours could de-
stroy the evaporator.
6 Installation
6.1 General Information
The following connections need to be established on the swim-
ming pool heat pump:
Flow and return flow of the swimming pool system
Condensate outflow
Control line to remote control
Power supply
6.2 Swimming Pool Connections
The water pipe connections on the heat pump have 1" and/or
1 1/2" external threads. A pipe wrench must be used to firmly grip
the transitions when connecting the heat pump.
The water pipes are connected via a bypass on the filter circuit of
the swimming pool located downstream of the filter and upstream
of the water preparation system.
Before the water pipes are connected to the heat pump, the
swimming pool water system must be flushed to remove any im-
purities, sealant residue, etc. We strongly recommend installing
a filter system in the water circuit. Any accumulation of deposits
(leaves, grass or other organic contaminants) in the liquifier may
cause total breakdown of the heat pump. Suitable hydraulic in-
stallation, adjustment and dimensioning of the filter/circulating
pump ensures the minimum water flow rate through the heat
pump for trouble-free operation.
Once the water pipes have been installed, the system must be
filled, de-aerated and pressure-tested.
Minimum water flow rate
The swimming pool heat pump does not have an integrated cir-
culation pump. The required water flow rate must be provided by
an external filter pump and signalled back to the heat pump via
the respective input.
Antifreeze (frost protection)
Manual drainage (see “Hydraulic Plumbing Diagram” in the Ap-
pendix) should be provided for heat pumps exposed to frost. To
ensure frost protection, a method of allowing the heat pump to
activate the filter pump must be installed (see the information in
Chapter 9.4 on winter shutdown/lay-up measures).
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7.2
6.3 Electrical Connection
Depending on device type, the heat pump is connected to the
power supply via a standard 3-core cable (1-phase devices) or
standard 5-core cable (3-phase devices).
The cable(s) is(are) to be provided by the customer. The con-
ductor cross section is selected in accordance with the power
consumption of the heat pump (see Appendix Device Informa-
tion) and the applicable VDE (EN) and VNB regulations.
Both an all-pole disconnecting device with a contact gap of at
least 3 mm (e.g. utility blocking contactor or power contactor), as
well as a 3-pole and/or 1-pole circuit breaker with common trip-
ping for all external conductors (tripping current in compliance
with the Device Information) must be installed.
Ensure that the incoming supply has a clockwise rotating field
when connecting multiphase devices.
Phase sequence: L1, L2, L3.
ATTENTION!
Ensure that there is a clockwise rotating field (for multiphase devices):
Operating the compressor in the wrong rotational direction could cause
damage to the compressor. Incorrect phase sequence causes wrong
rotational direction of the ventilator and, thus, a significantly reduced
performance.
The device supplies the control voltage to the remote control.
The connecting cable (control line) from the remote control to the
heat pump (not included in the scope of supply) must be suitable
for a 230 V supply voltage. The cable must be 6-core (at least)
and have a single-core cross section of at least 0.5 mm².
The heat pump power supply is in accordance with the technical
data of the device: 1/N/PE ~ 230 V, 50 Hz or 3/N/PE ~ 400 V,
50 Hz.
The heat pump is connected via the terminal strips in the switch
box. For detailed information see Circuit Diagrams in the Appen-
dix.
7 Start-Up
7.1 General Information
To ensure that start-up is performed correctly, it should only be
carried out by an after-sales service technician authorized by the
manufacturer. Only then can an extended warranty period of 3
years in total be granted (see Warranty Service).
7.2 Start-Up
The following items need to be checked prior to start-up:
The heat pump must be fully connected, as described in
Chapter 6.
Any valves that might impair proper water flow in the water
circuit must be opened.
The air intake and air outlet paths must be clear.
The ventilator must turn in the direction indicated by the ar-
row.
The remote control must be operational.
Ensure the condensate outflow functions.
After connecting the operating voltage and switching on the
swimming pool heat pump, there will be a pre-programmed
5-minute compressor pause time before the heat pump
starts up.
The bypass and regulator valves must be set so that the
minimum water flow is in accordance with the Device Infor-
mation. The following maximum temperature spreads be-
tween water inlet and water outlet are set for the operating
point.
External air tempera-
ture Max. temperature spread
between water inlet and water
outlet
From To
18° C 20° C 6-7 K
15° C 18° C 5-6 K

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8
8 Description of Functions
8.1 Heat Pump Remote Control
The heat pump can be switched on and off inside the building via
the remote control. In this context, switching off means the de-
vice is switched to a “standby” function, i.e. the frost protection
function remains active as long as voltage is supplied to the heat
pump. The filter pump runs when the air temperature is <5 °C.
The heat pump runs when the water temperature is <10 °C. The
temperature of the swimming pool water is adjusted via the ad-
justable transformer on the remote control.
1) Switch on / standby
2) The green LED lights up independent of the switch position
(indicating the heat pump is operationally ready)
3) Has no function
4) Setpoint regulator for water temperature
Position max. (right-hand stop), hot water set temperature:
40 °C.
Position min. (left-hand stop), hot water set temperature: 10 °C.
The setting knob has two setting rings for mechanically limiting
the setting range. (Note: before adjusting the setting rings, the
setting knob must be set to the approximate middle of the desired
setting range.)
8.2 Controller Board
1) On = Compressor running
2) On = Ventilator running
3) On = Defrost heater on
Off = Defrost heater off
4) On = Filter pump request
5) Off = Output of heat generator 2 - off
6) On = Frost protection request
Off = Frost protection request - off
7) On = Low-pressure switch in working order
8) Not used
9) Not used
10) Not used
11) Flashes when the controller board is in use
12) Flashes in the case of a fault
8.3 Heating Function
Start the heat pump by moving the switch (1) to the On position
(I). The desired return temperature is set via the rotary knob (4).
This is requested via the potentiometer and lies within a range of
10 °C min. and 40 °C max. Once the set temperature is reached,
the heat pump switches off. It switches on again when the return
temperature sinks to 1 Kelvin below the set value. It is not possi-
ble to re-start the heat pump until after a minimum pause time of
20 minutes (after defrosting of the evaporator). The heat pump
switches off at a maximum flow temperature of 45 °C, or when
the air temperature is too low (lower operating limit -10 °C).
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9 Maintenance / Cleaning
9.1 Maintenance
To protect the paintwork, avoid leaning or putting objects on the
device. External heat pump parts can be wiped with a damp cloth
and domestic cleaner.
ATTENTION!
Never use cleaning agents containing sand, soda, acid or chloride as
these can damage the surfaces.
To prevent faults due to sediments in the titanium heat
exchanger of the heat pump, ensure that the heat exchanger
cannot be contaminated (water treatment and filter system nec-
essary). In the event that operating malfunctions due to contam-
ination still occur, the system should be cleaned as described be-
low. (Warning: the fins on the finned tube heat exchanger are
sharp-edged -> danger of being cut!)
9.2 Cleaning the Pipe System in
the Heat Exchanger
Contamination in the pipes and heat exchanger can reduce the
performance of the heat pump’s titanium heat exchanger. If this
is the case, the pipe system and heat exchanger must be
cleaned by a technician.
Use only pressurised drinking water for cleaning.
9.3 Cleaning the Air System
The finned heat exchanger, ventilator and condensate outflow
should be cleaned of contaminants (leaves, twigs, etc.) before
each new heating period. These types of contaminants can be
manually removed using compressed air or by flushing with
clean water.
It may be necessary to remove the device cover and air inlet grid
first.
ATTENTION!
Before opening the device, ensure that all circuits are isolated from the
power supply.
To prevent the evaporator and the condensate tray from being
damaged, do not use hard or sharp objects for cleaning.
Under extreme weather conditions (e.g. snow drifts), ice may
form on the air intake and exhaust air outlet grids. If this happens,
the ice must be removed in the vicinity of the air intake and ex-
haust air outlet grids to ensure that the minimum air flow rate is
maintained.
9.4 Winter Shutdown / Lay-Up
If there is a chance of frost after the bathing-season has ended
when the swimming pool heating is switched off and the external
temperature is expected to drop below the operating limit, the
water circuit of the heat pump should be completely drained. Oth-
erwise, suitable constructional measures should be taken by the
customer to protect the heat pump against damage from frost.
ATTENTION!
The warranty does not cover damage caused by inadequate lay-up
measures during the winter.
10 Faults / Trouble-
Shooting
This heat pump is a quality product and is designed for trouble-
free and maintenance-free operation. However, if a fault does oc-
cur, use the following information to check whether you can elim-
inate the fault yourself.
The heat pump will not run!
Please check whether:
There is supply voltage (tripped fuse, power failure).
The operating switch on the remote control is switched on,
and whether the correct setpoint temperature has been set.
The set temperature level cannot be reached!
Please check whether:
The permissible operating conditions for the heat pump
have been adhered to (air temperatures too highor too low).
The air inlet or outlet area is blocked, restricted or very dirty.
There are closed valves or stop-cocks in the water pipes.
If you cannot correct the fault yourself, please contact your after-
sales service technician (see Warranty Certificate).
Work on the heat pump may only be carried out by authorised
and qualified after-sales service technicians.
11 Decommissioning/
Disposal
Before removing the heat pump, disconnect it from the power
source and close all valves. Observe all environmentally-relevant
requirements regarding the recovery, recycling and disposal of
materials and components in accordance with all applicable
standards. Particular attention should be paid to the proper dis-
posal of refrigerants and refrigeration oils.

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12 Device Information
1 Type and order code LAS 10MT LAS 15MT LAS 22TT
2Design
2.1 Degree of protection according to EN 60 529 for compact devices and
heating components IP 24 IP 24 IP 24
2.2 Installation location Outdoors Outdoors Outdoors
3 Performance data
3.1 Operating temperature limits:
Heating water flow / return flow 1°C / °C
1. See operating limits diagram
Up to 40 / above 10 Up to 40 / above 10 Up to 40 / above 10
Air °C -10 to +35 -10 to +35 -10 to +35
3.2 Heat output / power consumption at A20 / W24 2kW / kW
2. This data indicates the size and capacity of the system. For an analysis of the economic and energy efficiency of the system, other parameters, such as, in particular, the defrosting
capacity, the bivalence point and regulation, should also be taken into consideration. E.g. A20 / W24 have the following meaning: external air temperature 20°C and swimming
pool flow temperature 24 °C.
12.1 / 2.9 16.6 / 3.5 22.3 / 4.4
3.3 Sound power level dB(A) 70 70 71
3.4 Sound pressure level at a distance of 10 m (air outlet side)dB(A) 45 45 46
3.5 Pool water flow with an internal pressure differential of m³/h / Pa 1.6 / 7200 2.0 / 12000 2.5 / 8000
3.6 Refrigerant; total filling weight type / kg R407C / 1.5 R407C / 1.6 R407C / 2.5
3.7 El. output of defrost heater kW 1.8 2.4 3.0
4 Dimensions, connections and weight
4.1 Device dimensions H x W x L cm 86 x 127 x 67 86 x 127 x 67 86 x 127 x 67
4.2 Device connections to heating system Inch G 1'' external G 1'' external G 1 1/2'' external
4.3 Weight of the transportable unit(s) incl. packing kg 147 155 162
5 Electrical Connection
5.1 Nominal voltage; fuse protection V / A 230 / 20 230 / 25 400 / 16
5.2 Nominal power consumption 2A15 / W32 kW 3.3 4.0 5.1
5.3 Starting current with soft starter A 33 43 25
5.4 Nominal current A15 / W32 / cos ϕA / --- 17.0 / 0.8 21.0 / 0.8 10.0 / 0.8
6 Complies with the European safety regulations 3
3. See CE declaration of conformity
3 3
7 Additional model features
7.1 Defrosting Automatic Automatic Automatic
Type of defrosting Electrical Electrical Electrical
Defrosting tray included Yes (heated) Yes (heated) Yes (heated)
7.2 Heating water in device protected against icing 4
4. The heat circulating pump and the heat pump controller must always be ready for operation.
Yes Yes Yes
7.3 Performance levels 111

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Anhang · Appendix · Annexes
Anhang / Appendix / Annexes
1 Maßbild / Dimension drawing / Schéma coté ............................................................................ A-II
2 Stromlaufpläne / Circuit diagrams / Schémas électriques...................................................... A-III
2.1 Steuerung / Control / Commande LAS 10MT - LAS 15MT....................................................................A-III
2.2 Last / Load / Charge LAS 10MT - LAS 15MT........................................................................................A-III
2.3 Anschlussplan / Terminal diagram / Schéma de branchement LAS 10MT - LAS 15MT .......................A-IV
2.4 Legende / Legend / Légende LAS 10MT - LAS 15MT............................................................................A-V
2.5 Steuerung / Control / Commande LAS 22TT..........................................................................................A-V
2.6 Last / Load / Charge LAS 22TT.............................................................................................................A-VI
2.7 Anschlussplan / Terminal diagram / Schéma de branchement LAS 22TT ............................................A-VI
2.8 Legende / Legend / Légende LAS 22TT...............................................................................................A-VII
3 Hydraulische Prinzipschemen / Hydraulic block diagrams / Schémas hydrauliques ........A-VIII
3.1 Darstellung / Schematic view / Représentation schématique..............................................................A-VIII
3.2 Legende / Legend / Légende.................................................................................................................A-IX
4 Konformitätserklärung / Declaration of Conformity / Déclaration de conformité..................A-X

A-II
Anhang · Appendix · Annexes
1
1 Maßbild / Dimension drawing / Schéma coté
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www.dimplex.de A-III
Anhang · Appendix · Annexes
2.2
2 Stromlaufpläne / Circuit diagrams / Schémas
électriques
2.1 Steuerung / Control / Commande LAS 10MT - LAS 15MT
2.2 Last / Load / Charge LAS 10MT - LAS 15MT

A-IV
Anhang · Appendix · Annexes
2.3
2.3 Anschlussplan / Terminal diagram / Schéma de branchement
LAS 10MT - LAS 15MT
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www.dimplex.de A-V
Anhang · Appendix · Annexes
2.5
2.4 Legende / Legend / Légende LAS 10MT - LAS 15MT
2.5 Steuerung / Control / Commande LAS 22TT
C1 Betriebskondensator-Verdichter Operating condenser - compressor Compresseur du condensateur
E4 Düsenringheizung Nozzle ring heater Chauffage à faisceau tubulaire
E11 Abtauheizung (bei LAS 10MT entfällt eine Heizung) Defrost heater (Only three heaters required for
LAS 10MT) Chauffage de dégivrage (LAS 10MT, un chauffage de moins)
F1 Steuersicherung Control fuse Fusible de commande
F4 Pressostat Hochdruck High-pressure switch Pressostat haute pression
F5 Pressostat Niederdruck Low-pressure switch Pressostat basse pression
F23 Thermokontakt Ventilator Thermal contact for ventilator Contact thermique ventilateur
H1** Leuchte Betriebsbereit Indicator lamp, ready for operation Lampe “prêt à fonctionner”
K1 Relais Verdichter / Lüfter Relay for compressor / ventilator Relais compresseur / aérateur
K14 Relais Abtauheizung Relay for defrost heater Relais dégivrage
K27* Relais Anforderung Filterpumpe Relay for filter pump request Relais activation pompe de filtration
M1 Verdichter Compressor Compresseur
M2 Ventilator (nicht unter 170V betreiben!) Ventilator (Do not operate below 170 V!) Ventilateur (ne pas faire fonctionner avec moins de
170 V)
N7 Softstarter Soft starter Démarreur progressif
N10 Fernbedienung Remote control Commande à distance
N12 Steuerungsplatine Control PCB Panneau de commande
R1 Außenfühler External sensor Sonde extérieure
R2 Rücklauffühler Return flow sensor Sonde circuit de retour
R7 Kodierwiderstand Coding resistor Résistance de codage
R12.1 Abtauende Defrost end Fin de dégivrage
R12.2 Abtauende Defrost end Fin de dégivrage
R14** Sollwert Potentiometer Setpoint potentiometer Consigne potentiomètre
R15 Vorlauffühler Flow sensor Sonde circuit de départ
T1 Transformator Transformer Transformateur
S1** Steuerschalter WP-EIN/AUS Control switch HP ON/OFF Interrupteur de commande MARCHE/ARRET PAC
S2** Umschalter HEIZEN/KÜHLEN Changeover switch HEATING/COOLING Commutateur CHAUFFAGE/REFROIDISSEMENT
X1 Klemmenleiste Netz- L/N / PE-230VAC-50 Hz /
externe Komponenten Terminal strip for power supply L/N/PE-230 V AC- 50Hz / external components Bornier réseau L/N/PE-230V AC-50Hz / compo- sants externes
X2 Klemmenleiste externe Verdrahtung Terminal strip for external wiring Bornier câblage extérieur
X3 Klemmenleiste Abtauheizungen Terminal strip for defrost heater Bornier dégivrage
X4 Klemmenleiste Verdichter Terminal strip for compressor Bornier compresseur
X5 Klemmenleiste interne Verdrahtung Terminal strip for internal wiring Bornier câblage intérieur
–––––– werksseitig verdrahtet Wired ready for use câblé départ usine
- - - - - - bauseits bei Bedarf anzuschließen To be connected by the customer as required à raccorder par le client au besoin
* Bauteile sind extern beizustellen Components to be supplied from external sources Pièces à fournir par le client
** Bauteile sind in der Fernbedienung Components are in the remote control Pièces intégrées au boîtier de commande à dis-
tance

A-VI
Anhang · Appendix · Annexes
2.6
2.6 Last / Load / Charge LAS 22TT
2.7 Anschlussplan / Terminal diagram / Schéma de branchement LAS 22TT
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www.dimplex.de A-VII
Anhang · Appendix · Annexes
2.8
2.8 Legende / Legend / Légende LAS 22TT
E4 Düsenringheizung Nozzle ring heater Chauffage à faisceau tubulaire
E11 Abtauheizung Defrost heater Dégivrage
F1 Steuersicherung Control fuse Fusible de commande
F4 Pressostat Hochdruck High-pressure switch Pressostat haute pression
F5 Pressostat Niederdruck Low-pressure switch Pressostat basse pression
F23 Thermokontakt Ventilator Thermal contact for ventilator Contact thermique ventilateur
H1** Leuchte Betriebsbereit Indicator lamp, ready for operation Lampe “prêt à fonctionner”
K1 Schütz Verdichter / Lüfter Contactor for compressor / ventilator Contacteur compresseur / aérateur
K14 Schütz Abtauheizung Contactor for defrost heater Contacteur dégivrage
K27* Relais Anforderung Filterpumpe Relay for filter pump request Relais activation pompe de filtration
M1 Verdichter Compressor Compresseur
M2 Ventilator Ventilator Ventilateur
N7 Softstarter Soft starter Démarreur progressif
N10 Fernbedienung Remote control Commande à distance
N12 Steuerungsplatine Control PCB Panneau de commande
R1 Außenfühler External sensor Sonde extérieure
R2 Rücklauffühler Return flow sensor Sonde circuit de retour
R7 Kodierwiderstand Coding resistor Résistance de codage
R12.1 Abtauende Defrost end Fin de dégivrage
R12.2 Abtauende Defrost end Fin de dégivrage
R14** Sollwert Potentiometer Setpoint potentiometer Consigne potentiomètre
R15 Vorlauffühler Flow sensor Sonde circuit de départ
S1** Steuerschalter WP-EIN/AUS Control switch HP ON/OFF Interrupteur de commande MARCHE/ARRET PAC
S2** Umschalter HEIZEN/KÜHLEN Changeover switch HEATING/COOLING Commutateur CHAUFFAGE/REFROIDISSEMENT
X1 Klemmenleiste Netz- ~3/N/PE - 400 V AC / 50 Hz Terminalstrip for mains ~3/N/PE - 400 V AC / 50 Hz Bornier réseau - ~3/N/PE - 400 V AC / 50 Hz
X2 Klemmenleiste externe Verdrahtung Terminal strip for external wiring Bornier câblage extérieur
X3 Klemmenleiste Abtauheizungen Terminal strip for defrost heaters Bornier dégivrage
X5 Klemmenleiste interne Verdrahtung Terminal strip for internal wiring Bornier câblage intérieur
–––––– werksseitig verdrahtet Wired ready for use câblé départ usine
- - - - - - bauseits bei Bedarf anzuschließen To be connected by the customer as required à raccorder par le client au besoin
*Bauteile sind extern beizustellen Components to be supplied from external sources Pièces à fournir par le client
** Bauteile sind in der Fernbedienung Components are in the remote control Pièces intégrées au boîtier de commande à dis-
tance

A-VIII
Anhang · Appendix · Annexes
3
3 Hydraulische Prinzipschemen / Hydraulic block
diagrams / Schémas hydrauliques
3.1 Darstellung / Schematic view / Représentation schématique

www.dimplex.de A-IX
Anhang · Appendix · Annexes
3.2
3.2 Legende / Legend / Légende
Umwälzpumpe Circulating pump Pompe de circulation
Absperrventil mit Entwässerung Shutoff valve with drainage Vanne d’arrêt et évacuation de l’eau
Temperaturfühler Temperature sensor Sonde de température
Flexibler Anschlussschlauch Flexible connection hose Tuyau de raccordement
Luft/Wasser-Wärmepumpe Air-to-water heat pump PAC air/eau
offener Wasserspeicher (Bassin) Open water storage (basin) Réservoir d’eau à ciel ouvert (bassin)
Filteranlage Filter system Installation de filtration
Wasseraufbereitung Water treatment Installation de traitement de l’eau
N10 Fernversteller - für Innenraummontage Remote control - for interior installation Régleur à distance - pour montage in-
térieur
R1 Außenfühler External sensor Sonde extérieure
R2 Rücklauffühler Return flow sensor Sonde du circuit de retour
R15 Vorlauffühler Flow sensor Sonde du circuit de départ
EV Elektroverteilung Electrical distribution system Distribution électrique
Je nach Einsatzfall und Aufstellungsort ist der
Einsatz zusätzlicher Absperr- und Regelventile
in der Nähe der Wärmepumpe empfehlenswert.
Depending on the installation location and appli-
cation, we recommend installing additional shut-
off valves and control valves in the vicinity of the
heat pump according to need.
Suivant le type d’utilisation et l’emplacement,
l’emploi de vannes d’arrêt et de régulation sup-
plémentaires au droit de la PAC est recom-
mandé.

A-X
Anhang · Appendix · Annexes
4
4 Konformitätserklärung / Declaration of Conformity /
Déclaration de conformité

Glen Dimplex Deutschland GmbH
Geschäftsbereich Dimplex
Am Goldenen Feld 18
D-95326 Kulmbach
Irrtümer und Änderungen vorbehalten.
Subject to alterations and errors.
Sous réserve d’erreurs et modifications.
[phone]
www.dimplex.de