alphainnoTec Luxtronik User manual

83055400dUK – Translation of the original instruction manual (2.1)
UK
Operating Instructions
Luxtronik
Controller part 2 (Qualified technician)
Scope of delivery, Montage, Electrical connections
Software update
Commissioning / Switching on for the first time
Program area “Service“
Appendix
Heating- and Heat Pump Control

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We reserve the right to make technical changes | 83055400dUK – Translation of the original instruction manual (2.1) | ait-deutschland GmbH
Please read rst
This operating manual is part 2 of the 2-part operating manual for
the heating and heat pump controller. Ensure that you have part 1
of this operating manual. If part 1 is missing, request it from your
supplier
This operating manual provides important information on the
handling of the unit. It is an integral part of the product and must
be stored so that it is accessible in the immediate vicinity of the
unit. It must remain available throughout the entire service life of
the unit. It must be handed over to subsequent owners or opera-
tors of the unit.
Read the operating manual before working on or operating the
unit. This applies in particular to the chapter on safety. Always fol-
low all instructions completely and without restrictions.
It is possible that this operating manual may contain instructions
that seem incomprehensible or unclear. In case of questions or
uncertainty, contact the factory customer service department or
the manufacturer’s local service partner.
This operating manual is intended only for persons assigned to
work on or operate the unit. Treat all constituent parts condenti-
ally. The information contained herein is protected by copyright.
No part of this information may be reproduced, transmitted, co-
pied, stored in electronic data systems or translated into another
language, either wholly or in part, without the express written
permission of the manufacturer
Symbols
Information for operators.
Information or instructions for qualied technicians and
authorised service personnel.
DANGER!
Indicates a direct impending danger resulting in severe
injuries or death.
DANGER!
Indicates danger to life due to electric current!
WARNING!
Indicates a possibly dangerous situation that could re-
sult in severe injuries or death.
CAUTION!
Indicates a possibly dangerous situation that could re-
sult in medium or light injuries.
ATTENTION
Indicates a possibly dangerous situation, which could re-
sult in property damage.
NOTICE
Emphasized information.
€
ENERGY SAVINGTIP
Indicates suggestions that help to save energy, raw mate-
rials and costs.
Users and qualied technicians can set data.
Authorized tter can set data; password required.
Authorised service personnel can set data. Access via
USB stick only.
Factory pre-setting, no data change possible
Reference to other sections in the operating instructions.
Reference to other documents of the manufacturer.

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We reserve the right to make technical changes | 83055400dUK – Translation of the original instruction manual (2.1) | ait-deutschland GmbH
Contents
MAKING SETTINGS ................................................................................................17
Determine data access...............................................................................17
Calling up short programs...................................................................... 18
Determining temperatures.................................................................... 18
Determining system setting.................................................................. 20
Determining priorities ..............................................................................20
Ventilating the system.............................................................................. 24
Fix Startup parameters............................................................................. 25
energy eciency pump...........................................................................25
Second heat generator............................................................................. 26
SILENT MODE, ONLY LWCV, LWV, LWAV, LWP ............................................. 26
HOT GAS UTILISATION, ONLY LWP ................................................................. 27
SELECTING LANGUAGE OF THE SCREEN DISPLAY .....................................28
DETERMINING DATE AND TIME ....................................................................... 28
Setting temperatures and time intervals....................................... 28
SCREED HEATING PROGRAM ............................................................................ 28
Starting screed heating program....................................................... 28
Manually terminating screed heating program......................... 29
SYSTEM CONFIGURATION .................................................................................29
STARTUP GUIDE ....................................................................................................30
STARTUP GUIDE PARAMETERS BACK ............................................................. 30
DATA LOGGER ........................................................................................................ 31
CONTROL PANEL ................................................................................................... 31
Adjusting the contrast of the
control element display....................................................................... 31
Web server....................................................................................................... 31
Remote maintenance................................................................................ 31
APPENDIX
ERROR DIAGNOSIS / ERROR MESSAGES.................................................. 32
Acknowledging a fault................................................................................. 35
Flashing codes on controller board...................................................... 35
TECHNICAL DATA .................................................................................................. 36
Installation ..........................................................................................................36
Outputs ................................................................................................................ 36
Inputs..................................................................................................................... 36
Connections....................................................................................................... 36
Interfaces.............................................................................................................36
Protection class................................................................................................36
Temperature sensor characteristic curve.......................................... 37
Sensor measuring range............................................................................. 37
OVERVIEW: DEFROST CYCLE, AIR DEFROST, FLOW MAX .............38
SYSTEM SETTING DURING COMMISSIONING...................................... 39
IMPORTANT ABBREVIATIONS........................................................................ 42
INFORMATION FOR USERS, QUALIFIED TECHNICIANS AND
AUTHORISED SERVICE PERSONNEL
PLEASE READ FIRST.................................................................................................2
SYMBOLS.......................................................................................................................2
SCOPE OF DELIVERY, MONTAGE, ELECTRICAL CONNECTIONS,
INSTALLATION OF SENSORS, DISMANTLING
SCOPE OF DELIVERY...............................................................................................5
Installed control scope of supply..............................................................5
Wall control scope of supply, LW169H(A)V..........................................5
MONTAGE......................................................................................................................5
Installing the installation control..............................................................5
Assembly of the wall control, LW169H(A)V .........................................5
ELECTRICAL CONNECTIONS..............................................................................6
Installation of the Wall control...................................................................6
Control unit variants ........................................................................................8
Assembly and Installation of Sensors.....................................................9
Hot water sensor.............................................................................................9
External return ow sensor.......................................................................9
DISMANTLING ......................................................................................................... 10
Removal of the buer battery................................................................. 10
SOFTWAREUPDATE.............................................................................................. 10
COMMISSIONING / SWITCHING ON
FOR THE FIRST TIME..................................................................................... 10
SMART GRID ........................................................................................................... 12
Adjustable under system settings:................................................. 12
Terminal diagram...................................................................................... 12
PROGRAM AREA “SERVICE“
SEKECT PROGRAM AREA .................................................................................... 14
QUERY INFORMATION ......................................................................................... 14
Query Temperatures.................................................................................. 14
Query inputs................................................................................................... 14
Query outputs............................................................................................... 15
Calling up timings ....................................................................................... 15
Query operating hours............................................................................. 15
Calling up error memories...................................................................... 16
Calling up disconnections ...................................................................... 16
Calling up the machine status.............................................................. 16
Heat quantity ..................................................................................................17
BACnet ................................................................................................................17

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We reserve the right to make technical changes | 83055400dUK – Translation of the original instruction manual (2.1) | ait-deutschland GmbH

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We reserve the right to make technical changes | 83055400dUK – Translation of the original instruction manual (2.1) | ait-deutschland GmbH
Montage
INSTALLING THE INSTALLATION CONTROL
In the case of devices for internal mounting, the control card of
the heating and heat pump is integrated in the electrical switch
cabinet of the device.
Operating instructions of your heat pump, assembly of
the operating element
ASSEMBLY OF THE WALL CONTROL, LW160HAV,
LW161HAV
For all work to be carried out:
NOTICE
Observe the locally-applicable accident prevention regula-
tions, statutory provisions, ordinances and directives.
WARNING!
Only qualied technicians may mount the heating and
heat pump control.
Position the drill template at the point where the heating and
heat pump control is to be located.
ATTENTION
Check the potential mounting location for concealed wi-
ring. Position the drill template in such way that no con-
cealed wiring can be drilled into or damaged during the
subsequent assembly work.
NOTICE
You need to ensure ≥ 2 cm free space to the right and left
of the drill template, so that there is enough space for the
side fastening screws of the housing cover.
Fix drill template onto the wall with adhesive tape, drill holes
(Ø 6 mm, depth ≥ 55 mm).
Take drill template o the wall, insert dowels in the holes,
screw in screws (spacing from the substrate to the screw head
approximately 10mm).
Scope of delivery
NOTICE
Function-critical temperature sensors (return, inlet, hot
gas) are installed in the heat pump and are not part of the
scope of supply of the heating and heat pump regulator.
The heating and heat pump regulator is supplied in two variants.
The variant supplied is dependent on the device type of the heat
pump to the controlled.
INSTALLED CONTROL SCOPE OF SUPPLY
In the case of devices for internal mounting, the control card of
the heating and heat pump regulator is integrated in the relevant
device as an “installed control”. The “installed control” scope of
supply is included in the scope of supply of the device for inter-
nal mounting.
• Heating and heat pump regulator,
• consisting of control card (with terminals) and operating ele-
ment (with status display, screen and “rotary pushbutton”).
• External sensor for the surface mounting.
• operating manual.
• “Brief description of the heat pump control”.
WALL CONTROL SCOPE OF SUPPLY, LW160HAV,
LW161HAV
In the case of devices for external mounting, the control card of
the heating and heat pump control is not integrated in the rele-
vant device. The “wall control” scope of supply is not included in
the scope of supply of the device for external mounting.
• Heating and heat pump control for surface mounting,
• consisting of control card (with terminals), housing and ope-
rating element (with status display, screen and “rotary push-
button”).
• Wall mounting materials (drill template, screws, dowels for so-
lid masonry).
• External sensor for the surface mounting.
• Operating instructions.
• “Brief description of the heat pump control“.
What to do rst:
Check the supplied product for signs of external damage du-
ring delivery.
Check that nothing is missing from the scope of supply. Imme-
diately submit a complaint in the event of delivery defects.

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We reserve the right to make technical changes | 83055400dUK – Translation of the original instruction manual (2.1) | ait-deutschland GmbH
Electrical connections
DANGER!
Danger of fatal injury due to electric current!
Electrical connections may be installed only by qualied
electricians.
Before opening the unit, disconnect the system from the
power supply and secure it from being switched back on!
WARNING!
During installation and while carrying out electrical
work, comply with the relevant EN-, VDE and/or local sa-
fety regulations.
Comply with technical connection requirements of the
responsible power supply company (if required by the
latter)!
Follow the information in the operating instructions of your heat
pump for establishing the electrical connections.
Operating instructions of your device, “Electrical Con-
nections“, “Terminal Diagram“ and “Circuit Diagrams“ for
your device type
NOTICE
Internal fuse 6,3AT.
INSTALLATION OF THE WALL CONTROL
If not yet carried out: Remove housing cover of the heating
and heat pump contro.
pagpage 6, Instruction –
NOTICE
The wall mounting material included in the scope of sup-
ply requires solid masonry.
Loosen right and left fastening screw of the housing cover for
the heating and heat pump contro.
Remove housing cover and set aside in a safe place.
Hang the heating and heat pump control into the screws on
the wall. Tighten the screws..
1 Rear view 2 Front view
If the electrical installation is not to be carried out immediate-
ly afterwards: Put the housing cover back on and tighten the
side fastening screws.

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We reserve the right to make technical changes | 83055400dUK – Translation of the original instruction manual (2.1) | ait-deutschland GmbH
1 Connected 1~/N/PE/230 V power supply for
wall-mounted controller and outdoor unit
2 Connected TRL return sensor (on NTC8)
3 Laying cables in the cable ducts
4 Connected BUS communication cable
5 Connected PWM control signal for circulation pump
If necessary, install additional external cables.
Instruction manual for your appliance, “Connection
layout” and “Circuit diagrams” for your appliance type
NOTICE
The inputs and outputs on the control board are assigned
as shown on the device’s terminal connection diagram.
In addition, the assignment is shown on the inside of the
housing of the wall-mounted controller.
Place covers on the cable ducts. Swivel folding bracket of the
cable entry back into the initial position and allow to latch into
place below the fastening screw. Tighten fastening screw.
Put the housing cover back on and tighten the side fastening
screws..
ATTENTION
1 Terminal block for 1~/N/PE/230 V voltage supply
2 EVU bridges (must be removed when
connecting a oating contact)
3 TRL return sensor terminal (on NTC8)
4 Cable ducts with covers (covers now
shown here in the gure)
5 Cable entry with folding bracket
6 Fastening screw of the folding bracket
7 Terminal (X10 Modbus) for BUS cable to the outdoor unit
8 Slot for optional “2.1-EP” circuit board
9 LIN-BUS communication cable between control
board and control unit (wired in the factory)
10 Control card of the heating and heat pump control
11 Operating element
12 Connection for circulation pump PWM control signal
Loosen fastening screw of the folding bracket for the cable
entry and pull the folding bracket downwards until it is pos-
sible to fold away upwards. Fold folding bracket upwards and
away to the side .
Remove covers from the cable ducts.
Connect the BUS communication cable, which leads to the he-
at pump, to terminal X10 of the controller board.
Then route the BUS communication cable downwards and
through the cable ducts and through the cable entry to the
outside.
ATTENTION
The BUS communication cable and power cables must be
laid with a spacing > 10 cm between them.
Connect the 230 V voltage supply line to the voltage supply
terminal block.
NOTICE
Internal fuse 6.3AT.
The terminal block has spring-type terminals to maximum
2.5 mm2.
Insulate the cable jacket so that the jacket end is located
between the sealing lip and cable duct..
Connect the 230V power supply for the outdoor unit to the
terminal block and route it downwards through the cable
ducts and through the cable entry to the outdoor unit outside.
Connect the PWM control signal for the circulation pump to
the terminal block --X10.
A separately packed return sensor (TRL) with appropriate in-
stallation materials is enclosed with the air/water heat pump
for outdoor installation. Use cable ties and heat transfer com-
pound to x the return sensor to the return (heat-conducting
pipe) to the heat pump as shown in the gure and connect (to
NTC8) as shown in the circuit diagram.
Basic wirng:

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We reserve the right to make technical changes | 83055400dUK – Translation of the original instruction manual (2.1) | ait-deutschland GmbH
CONTROL UNIT VARIANTS
Depending on the heat pump type, the control unit integrated in
the heating and heat pump controller is equipped with the fol-
lowing interfaces:
TYPE 1
N Network
S Connection to the control board
TYPE 2
N Netwoerk
L LIN-BUS
S Connection to the control board
TYPE 3
R RS485 for connecting the
room control unit (RBE)
N Network
L LIN-BUS to the control board
S not assigned, LWV, LWCV, LWAV Mod-Bus
Route all lines that you connect to the heating and heat
pump control outside the heating and heat pump in a
cable duct (necessary for strain relief; to be realised at the
customer).
ATTENTION
The BUS communication cable must be laid at a spacing >
10 cm from other cables. Therefore, lay with the appropri-
ate spacing in a separate cable duct.
1 230 V power supply to the outdoor unit
2 PWM control signal for circulation pump
3 other 230 V outputs (circulation pumps, mixers, etc.)
4 BUS communication cable to the outdoor unit
5 Sensor cables including the TRL return sensor
on the return to the heat pump
6 other 230 V inputs (electricity outage etc.)
7 1~/N/PE/230V power supply (to the terminal block);
cable cross-section max. 2.5 mm², internal fuse 6.3 AT
K Cable ducts
Installation instructions for this in the operating instruc-
tions of your heat pump.

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We reserve the right to make technical changes | 83055400dUK – Translation of the original instruction manual (2.1) | ait-deutschland GmbH
HOT WATER SENSOR
The domestic hot water sensor is an optional accessory and only
functionally-relevant for a separate domestic hot water tank. You
may only use domestic hot water sensors which have been appro-
ved by the manufacturer of the heat pump..
ATTENTION
The domestic hot water tank must be lled before connec-
ting the domestic hot water sensor to the heating and heat
pump regulator.
If not already prepared at the factory, mount the domestic hot
water sensor (Ø = 6 mm) on the halfway level of the domestic hot
water tank – and always above the internal heat exchanger of the
domestic hot water tank.
1 Hot-water tank
2 Domestic hot water sensor (Ø = 6 mm)
3 Heat exchanger
4 Cold water connection
5 Domestic hot water connection
EXTERNAL RETURN FLOW SENSOR
The return ow sensor (optional accessory) is functionally-rele-
vant for hydraulic integration of an isolating tank (multifunction
tank .). This has to be installed as follows:
ZUP TRLext HUP
1 Separation or multi-functional storage tank
2 Circulation pump in the separation
storage tank (heat pump circuit)
3 Circulation pump from the separation
storage tank (heating circuit)
4 External return sensor (Ø = 6 mm)
ZUP Charging loop, heat pump
HUP Discharging loop, heating circuit
Connect the return ow sensor coming from the isolating tank to
the circuit board of the heating and heat pump regulator.
ASSEMBLY AND INSTALLATION OF SENSORS
The external sensor is a function-critical accessory and included
in the scope of supply.
NOTICE
If the external sensor is not installed or defective, the hea-
ting and heat pump regulator automatically sets the exter-
nal temperature to -5 °C. The status display of the opera-
ting element lights up red, the screen of the operating ele-
ment reports a fault.
ATTENTION
Mount the external sensor on the north or northeast side
of buildings. The sensor must not be exposed to direct
sunlight.
Open the housing of the external sensor and align ≥ 2 m over
the base of the fastening point. The cable gland must point
to the base.
1 xternal sensor housing
2 Fastening holes
3 Cable gland
4 External sensor
Pencil on fastening holes and drill, insert dowels and screw
housing of the external sensor onto the wal.
NOTICE
Dowels and screws for fastening the external sensor are
not included in the scope of supply.
Loosen cable gland from the housing of the external sensor,
lead the 2-wire cable (Ø ≤ 1.5 mm² per wire, cable length ≤ 50
m) through the cable gland into the housing.
Clamp on cable, tighten cable gland and close the housing of
the external sensor.

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We reserve the right to make technical changes | 83055400dUK – Translation of the original instruction manual (2.1) | ait-deutschland GmbH
Dismantling
DANGER!
Danger of fatal injury due to electric current!
Electrical connections may be installed only by qualied
electricians.
Before opening the unit, disconnect the system from the
power supply and secure it from being switched back
on!
REMOVAL OF THE BUFFER BATTERY
ATTENTION
Before scrapping the heating and heat pump regulator, re-
move the buer battery on the main board. You can use
a screwdriver to remove the battery from its bracket. Dis-
pose of battery and electronic components in keeping
with environmental considerations.
Softwareupdate
A software version < V2.63 must no longer be loaded on a unit
(only LWD... and SWP371-SWP691 and SWP291H-SWP561H) with
software version ≥V2.63..
Output-controlled air/water heat pumps may only be operated
with software version V3.xx and higher..
Commissioning / Switching on
for the rst time
When switched on for the rst time the language selection ap-
pears rst.
Select the display language: part 1 of the conroller
manual, section “Basis information on the operation“.
You see:
When the heat pump is switched on for the rst time the
above display appears.
The display always appears when the controller is swit-
ched on or on changing to the standards menu. This
screen is no longer displayed if the heat pump or ZWE1
has more than 10 operating hours.
No ZWE (second heat generator) is released by the controller until
the display is conrmed with OK.
NOTICE
No heat generator runs during a cold start of air/water heat
pumps.
ATTENTION
The unit can be damaged if the display is conrmed with
OK, although the system is not properly lled.
On switching on the controller voltage, under certain circum-
stances the following is displayed:
After deleting this display the unit can be operated properly.
Otherwise test the 3 pole cable for the BUS connection.
The following display then appears:
NOTICE
The heating phase until the compressor starts can take se-
veral hours when starting up air/water heat pumps for the
rst time.