Hitachi RASC-4HNPE User manual

CENTRIFUGAL VRF SERIES
RASC-HNPE
RASC-4HNPE
RASC-5HNPE
RASC-6HNPE
RASC-8HNPE
RASC-10HNPE
Service Manual

Contents
SMGB0091 rev.2 - 11/2015
I
1
2
3
4
5
6
7
8
9
10
11
Contents
General information
Unit installation
Piping work and refrigerant charge
Electrical and control settings
Control system
Optional functions
Commissioning
Electrical checks of the main parts
Servicing
Troubleshooting
Maintenance notes

General Index
SMGB0091 rev.2 - 11/2015
III
General Index
1. General information................................................................................................... 1
1.1 General information.................................................................................................................................2
1.1.1 General notes.................................................................................................................................................. 2
1.1.2 Introduction...................................................................................................................................................... 2
1.1.3 Environment-friendly units............................................................................................................................... 2
1.2 Applied symbols ......................................................................................................................................3
1.3 Product guide ..........................................................................................................................................4
1.3.1 Classication of RASC unit models................................................................................................................. 4
1.3.2 Classication of indoor unit models................................................................................................................. 4
1.3.3 Product guide: RASC units.............................................................................................................................. 4
1.3.4 Product guide: Indoor units ............................................................................................................................. 5
1.3.5 List of accessories........................................................................................................................................... 8
2. Unit installation ........................................................................................................ 13
2.1 Initial check............................................................................................................................................14
2.2 Transportation ....................................................................................................................................... 15
2.2.1 Hanging method ............................................................................................................................................ 15
2.2.2 Handling unit (centre of gravity) .................................................................................................................... 16
2.3 Factory-supplied components ............................................................................................................... 16
2.4 Installation space...................................................................................................................................17
2.5 Interchangeability of air inlet and outlet panels .....................................................................................18
2.6 Installation place provision .................................................................................................................... 24
2.7 Fan performance curves .......................................................................................................................25
2.8 Duct connection.....................................................................................................................................27
3. Piping work and refrigerant charge ....................................................................... 29
3.1 Piping work connection considerations ................................................................................................. 30
3.1.1 Copper pipes and sizes................................................................................................................................. 30
3.1.2 Pipe connection............................................................................................................................................. 31
3.1.3 Insulation ....................................................................................................................................................... 31
3.1.4 Three principles on refrigerant piping work ................................................................................................... 32
3.1.5 Suspension of refrigerant piping.................................................................................................................... 33
3.1.6 Brazing work.................................................................................................................................................. 33
3.2 Piping connection for RASC unit........................................................................................................... 34

General Index
SMGB0091 rev.2 - 11/2015
IV
3.3 Refrigerant piping range........................................................................................................................38
3.3.1 Refrigerant piping length ............................................................................................................................... 38
3.3.2 Piping system (Header branch installation)................................................................................................... 38
3.3.3 Piping system (Line branch installation)........................................................................................................ 41
3.3.4 Combinations of piping size and piping length .............................................................................................. 42
3.3.5 Refrigerant piping size and multikit/distributor selection ............................................................................... 43
3.3.6 Considerations when installing distributors ................................................................................................... 47
3.4 Refrigerant charge.................................................................................................................................48
3.4.1 Refrigerant charge amount............................................................................................................................ 48
3.4.2 Refrigerant charge procedure ....................................................................................................................... 50
3.4.3 Caution of the pressure by check joint .......................................................................................................... 51
3.4.4 Pump down refrigerant .................................................................................................................................. 51
3.5 Caution in case of refrigerant leakage...................................................................................................52
3.5.1 Maximum permitted concentration of HFCs .................................................................................................. 52
3.5.2 Calculation of refrigerant concentration......................................................................................................... 52
3.5.3 Countermeasure for refrigerant leakage ....................................................................................................... 52
3.6 Compatibility with the piping of current installations where R22 or R407C is used .............................. 54
3.6.1 Installation procedure for existing pipes ........................................................................................................ 54
3.6.2 When the existing air conditioner is a product of another manufacturer ....................................................... 55
3.6.3 Permissible range for existing air-conditioning pipes .................................................................................... 55
3.6.4 Selection of the renewal kit model................................................................................................................. 55
3.7 Drainage and drain pipe installation...................................................................................................... 57
4. Electrical and control settings................................................................................ 59
4.1 General check .......................................................................................................................................60
4.2 System wiring diagram..........................................................................................................................61
4.3 Electrical connection of the RASC unit.................................................................................................. 62
4.3.1 Wiring size..................................................................................................................................................... 62
4.3.2 Minimum requirements of the protection devices.......................................................................................... 62
4.4 Transmission wiring between RASC and indoor unit ............................................................................ 63
4.5 Printed circuit board ..............................................................................................................................64
4.5.1 RASC-(4-6)HNPE.......................................................................................................................................... 64
4.5.2 RASC-(8-10)HNPE........................................................................................................................................ 65
4.6 Setting and function of DIP and RSW switches for RASC units............................................................66
4.6.1 Location of DIP switches and RSW switches................................................................................................ 66
4.6.2 Functions of dip switches and rotary switches .............................................................................................. 66
4.6.3 Jumper lead setting (JP1~6) ......................................................................................................................... 69
4.6.4 LED’s indication............................................................................................................................................. 69

General Index
SMGB0091 rev.2 - 11/2015
V
4.7 H-LINK II system ...................................................................................................................................70
4.7.1 Application ..................................................................................................................................................... 70
4.7.2 Features ........................................................................................................................................................ 70
4.7.3 Specications ................................................................................................................................................ 70
4.7.4 DIP Switch setting for multiple H-LINK system ............................................................................................. 71
4.7.5 Examples of the system of connection between H-LINK and H-LINK II units............................................... 72
4.7.6 Examples of H-LINK II system ...................................................................................................................... 73
4.8 Electrical wiring diagrams......................................................................................................................75
4.8.1 RASC-(4-6)HNPE (3N~ 400V 50Hz)............................................................................................................. 75
4.8.2 RASC-(8/10)HNPE (3N~ 400V 50Hz)........................................................................................................... 76
5. Control system......................................................................................................... 77
5.1 Device control system ...........................................................................................................................78
5.2 Safety protection and control................................................................................................................. 79
5.3 Standard operation sequence ............................................................................................................... 80
5.3.1 Cooling operation .......................................................................................................................................... 80
5.3.2 Dry operation................................................................................................................................................. 82
5.3.3 Heating operation .......................................................................................................................................... 84
5.3.4 Automatic cooling and heating operation ...................................................................................................... 86
5.3.5 Defrost operation control ............................................................................................................................... 87
5.4 Standard control functions.....................................................................................................................89
5.4.1 Freezing protection during cooling process or dry operation ........................................................................ 89
5.4.2 Prevention control for excessively high discharge gas temperature ............................................................. 90
5.4.3 Activation for protection device control.......................................................................................................... 91
5.4.4 Preheating control of compressor ................................................................................................................. 92
5.4.5 Prevention control for high pressure increase during cooling operation ....................................................... 92
6. Optional functions ................................................................................................... 93
6.1 Optional external input and output signals ............................................................................................94
6.1.1 Input and output signals through 7-segment display on the RASC unit PCB................................................ 94
6.1.2 Input and output signals through remote control switch .............................................................................. 100
6.2 Optional functions................................................................................................................................101
6.2.1 Optional functions through 7-segment display on the RASC unit PCB....................................................... 101
6.2.2 Optional functions through remote control switch ....................................................................................... 109
7. Commissioning ...................................................................................................... 117
7.1 Checking procedure before the test run.............................................................................................. 118
7.2 Test run procedure using the remote control switch (PC-ARF)........................................................... 120
7.3 Test run procedure using the remote control switch (PC-ART)........................................................... 123

General Index
SMGB0091 rev.2 - 11/2015
VI
7.4 Test run procedure using the wireless remote control switch (PC-LH3A) ...........................................125
7.5 Test run procedure from the RASC unit .............................................................................................. 127
7.6 Check list on test run...........................................................................................................................128
8. Electrical checks of the main parts...................................................................... 129
8.1 Inverter ................................................................................................................................................130
8.1.1 Specications of inverter ............................................................................................................................. 130
8.1.2 Inverter time chart ....................................................................................................................................... 132
8.1.3 Protective function....................................................................................................................................... 133
8.1.4 Overload control .......................................................................................................................................... 134
8.2 Thermistor ...........................................................................................................................................135
8.2.1 Summary of thermistors for RASC unit ....................................................................................................... 135
8.2.2 Diagrams of thermistors for RASC unit ....................................................................................................... 136
8.3 Electronic expansion valve.................................................................................................................. 137
8.4 Pressure protection devices................................................................................................................ 138
8.4.1 Location of the pressure protection devices................................................................................................ 138
8.4.2 Description of the pressure protection devices ........................................................................................... 138
8.5 Variable frequency driver (VFD).......................................................................................................... 139
8.6 Noise lters (NF) .................................................................................................................................140
8.7 Capacitor (CB1, CB2) (Only for RASC-(8/10)HNPE).......................................................................... 141
8.8 Reactor (DCL) .....................................................................................................................................142
8.8.1 Reactor for RASC-(4-6)HNPE..................................................................................................................... 142
8.8.2 Reactor for RASC-(8/10)HNPE................................................................................................................... 142
8.9 Scroll compressor................................................................................................................................143
8.9.1 Reliable mechanism for low vibrating and low sound.................................................................................. 143
8.9.2 Principle of compression ............................................................................................................................. 143
9. Servicing................................................................................................................. 145
9.1 General notes......................................................................................................................................146
9.2 Cabinet description..............................................................................................................................147
9.3 Removing components........................................................................................................................148
9.3.1 Removing cycle service cover..................................................................................................................... 148
9.3.2 Removing fan service cover........................................................................................................................ 148
9.3.3 Removing electrical box service cover........................................................................................................ 148
9.3.4 Removing back service cover ..................................................................................................................... 148
9.3.5 Removing stop valve protection cover ........................................................................................................ 149
9.3.6 Removing upper cover ................................................................................................................................ 149
9.3.7 Removing air inlet panel.............................................................................................................................. 149

General Index
SMGB0091 rev.2 - 11/2015
VII
9.3.8 Removing air outlet panel............................................................................................................................ 150
9.3.9 Removing fan motor.................................................................................................................................... 151
9.3.10 Replacement of the compressor ............................................................................................................... 159
9.3.11 Replacement of the pressure protection devices ...................................................................................... 162
9.3.12 Replacement of the reversing valve coil.................................................................................................... 163
9.3.13 Replacement of the expansion valve coil.................................................................................................. 164
9.3.14 Replacement of the solenoid valve coil (SVA and SVC) ........................................................................... 164
9.3.15 Replacement of the reversing valve.......................................................................................................... 165
9.3.16 Replacement of the expansion valve and solenoid valves (SVA, SVC).................................................... 166
9.3.17 Removal of the electrical components (for 4-6 HP)................................................................................... 167
9.3.18 Removal of the electrical components (for 8/10 HP)................................................................................. 175
10. Troubleshooting..................................................................................................... 185
10.1 Initial troubleshooting ..........................................................................................................................186
10.1.1 Checking using the 7-segment display...................................................................................................... 186
10.1.2 Failure of the power supply to the indoor unit and the remote control switch ........................................... 187
10.1.3 Abnormal transmission between the remote control switch and the indoor unit........................................ 188
10.1.4 Abnormal operation of the devices ............................................................................................................ 188
10.2 Troubleshooting procedure ................................................................................................................. 196
10.2.1 On-screen displays during abnormal operation......................................................................................... 196
10.2.2 Alarm codes............................................................................................................................................... 197
10.2.3 Troubleshooting by alarm code ................................................................................................................. 199
10.3 Troubleshooting in check mode .......................................................................................................... 245
10.3.1 Troubleshooting using the remote controller PC-ART............................................................................... 245
10.3.2 Troubleshooting using the remote controller PC-ARF............................................................................... 255
10.3.3 Troubleshooting using the 7 segment display ........................................................................................... 261
10.4 Checking procedure for main parts ..................................................................................................... 267
10.4.1 Checking procedure for the control PCB (PCB1) ...................................................................................... 267
10.4.2 Checking procedure for the inverter PCB.................................................................................................. 269
10.4.3 Fault diagnosis of fan motor ...................................................................................................................... 275
10.4.4 Checking procedure for the electronic expansion valve for indoor and RASC units................................. 276
10.4.5 Checking procedure for other parts........................................................................................................... 276
11. Maintenance notes................................................................................................. 283
11.1 General notes......................................................................................................................................284
11.1.1 Checking the power source and the wiring connection ............................................................................. 284
11.1.2 Burnt-out compressor due to an insufcient refrigerant charge................................................................. 284
11.1.3 Insufcient cooling performance when a long piping is applied................................................................. 285
11.1.4 Abnormally high operation sound (in-the-ceiling type indoor unit)............................................................. 285
11.1.5 Alarm code “31” ........................................................................................................................................ 286
11.1.6 Not cooling well due to insufcient installation space for the RASC unit................................................... 286

General Index
SMGB0091 rev.2 - 11/2015
VIII
11.2 Maintenance work ...............................................................................................................................287
11.3 Service and maintenance record......................................................................................................... 288
11.4 Service and maintenance record using the 7-segment display...........................................................289
11.5 Service and maintenance record by remote control switch.................................................................291
11.6 Pump-down method for replacing the compressor..............................................................................292

1 General information
SMGB0091 rev.2 - 11/2015
1
1
Index
1.1 General information.................................................................................................................................2
1.1.1 General notes.................................................................................................................................................. 2
1.1.2 Introduction...................................................................................................................................................... 2
1.1.3 Environment-friendly units............................................................................................................................... 2
1.2 Applied symbols ......................................................................................................................................3
1.3 Product guide ..........................................................................................................................................4
1.3.1 Classication of RASC unit models................................................................................................................. 4
1.3.2 Classication of indoor unit models................................................................................................................. 4
1.3.3 Product guide: RASC units.............................................................................................................................. 4
1.3.4 Product guide: Indoor units ............................................................................................................................. 5
1.3.5 List of accessories........................................................................................................................................... 8
1. General information

1 General information
General information
SMGB0091 rev.2 - 11/2015
2
1.1 General information
1.1.1 General notes
© Copyright 2015 HITACHI Air Conditioning Products Europe, S.A.U. – All rights reserved.
No part of this publication may be reproduced, copied, led or transmitted in any shape or form without the permission of
HITACHI Air Conditioning Products Europe, S.A.U.
Within the policy of continuous improvement of its products, HITACHI Air Conditioning Products Europe, S.A.U. reserves
the right to make changes at any time without prior notication and without being compelled to introducing them into
previously sold products. This document may therefore have been subject to amendments during the life of the product.
HITACHI makes every effort to offer correct, up-to-date documentation. Despite this, printing errors cannot be controlled
by HITACHI and are not its responsibility.
As a result, some of the images or data used to illustrate this document may not refer to specic models. No claims will
be accepted based on the data, illustrations and descriptions included in this manual.
No type of modication must be made to the equipment without prior, written authorization from the manufacturer.
?NOTE
This air conditioner has been designed for standard air conditioning for human beings. For use in other applications, please contact your
HITACHI dealer or service contractor.
!CAUTION
This unit is designed for commercial and light industrial application. If installed in house hold appliance, it could cause electromagnetic
interference.
1.1.2 Introduction
RASC units are suitable for business premises and houses where the
use of a conventional outdoor unit is either prohibited or impossible.
This air conditioner is designed to offer cooling, heating, dry and fan
operation. The operation mode will be controlled by the remote control
switch.
These units allow the installation with up to 5 different indoor units for
RASC-(4-6)HNPE or 6 indoor units for RASC-(8/10)HNPE.
Additionally, to reduce as much as possible the energy consumption
and improve the energy efciency, RASC units include the “individual
operation” mode, performing an individual control over the connected
indoor units to create a zone-based control.
1.1.3 Environment-friendly units
This range of HITACHI RASC units uses environmentally-friendly
R410A gas refrigerant, and the RoHS and Green Dot regulations are
applied throughout the manufacturing and installation process to reect
HITACHI’s awareness of environmental respect and commitment.

1 General information
Applied symbols
SMGB0091 rev.2 - 11/2015
3
1
1.2 Applied symbols
During normal air conditioning system design work or unit installation, greater attention must be paid in certain situations
requiring particular care in order to avoid damage to the unit, the installation or the building or property.
Situations that pose a risk to the safety of those in the surrounding area or to the unit itself are clearly indicated in this
manual.
A series of special symbols is used to clearly identify these situations.
Pay close attention to these symbols and to the messages following them, as your safety and that of others depends on it.
!DANGER
• The text following this symbol contains information and instructions relating directly to your safety.
• Not taking these instructions into account could lead to serious, very serious or even fatal injuries to you and others.
In the texts following the danger symbol you can also nd information on safety procedures during unit installation.
!CAUTION
• The text following this symbol contains information and instructions relating directly to your safety.
• Not taking these instructions into account could lead to minor injuries to you and others.
• Not taking these instructions into account could lead to unit damage.
In the texts following the caution symbol you can also nd information on safety procedures during unit installation.
?NOTE
• The text following this symbol contains information or instructions that may be of use or that require a more thorough explanation.
• Instructions regarding inspections to be made on unit parts or systems may also be included.

1 General information
Product guide
SMGB0091 rev.2 - 11/2015
4
1.3 Product guide
1.3.1 Classication of RASC unit models
Unit type (RASC unit - Built in horizontal)
Position-separating hyphen (xed)
Compressor power (HP): 4, 5, 6, 8, 10.
H = Heat pump
N = R410A refrigerant
P = Premium series
E = Made in Europe
RASC – XX H N P E
1.3.2 Classication of indoor unit models
Unit type (indoor unit): RCI, RCIM, RCD, RPC, RPI, RPIM, RPK, RPF, RPFI
Position-separating hyphen (xed)
Capacity (HP): 1.5, 2.0, 2.5, 3.0, 4.0, 5.0, 6.0, 8.0, 10.0.
FS = SYSTEM FREE
N = R410A refrigerant
H = Hotel (RPK-1.5HP only)
2/3/4 = series
E = Made in Europe
M = Made in Malaysia
– = Made in Japan
i= Version up (RCI only)
k = Version up RCI for P-AP160NA(1/E) panel only
(-DU) = Drain Up (RPIM only)
(-f) = Non-ammable insulation (RPI-(8.0-20.0)FSN3E-f only
XXX –X.X FS N(H) X(X) (i) (-xx)
1.3.3 Product guide: RASC units
RASC
Unit Code Unit Code
RASC-4HNPE 7E343107
RASC-5HNPE 7E343108
RASC-6HNPE 7E343109
RASC-8HNPE 7E343110
RASC-10HNPE 7E343111
?NOTE
• Check the exact classication for each unit (model, type, power and series) in “1.3.1 Classication of RASC unit models”.
• All references of the “Built-in-horizontal” units contained into this document, have been abbreviated as “RASC” unit.
• HITACHI has a range of remote control systems that can be used with the UTOPIA RASC units. Please, refer to the Controls Technical
Catalogue.

1 General information
Product guide
SMGB0091 rev.2 - 11/2015
5
1
1.3.4 Product guide: Indoor units
?NOTE
• The indoor unit models and codes are the last updated at time of publication; other previous models and coming developments could
be available for combination with RASC series.
• Check the exact classication for each unit (model, type, power and series) in “1.3.2 Classication of indoor unit models”.
RCI RCIM
4-way cassette 4-way cassette (high efciency) 4-way cassette (compact)
Unit Code Unit Code Unit Code Unit Code
RCIM-0.8FSN4 60278216
RCI-1.0FSN3Ei 7E403014 RCI-1.0FSN3Ek 7E404001 RCI-1.0FSN3 60278119 RCIM-1.0FSN4 60278217
RCI-1.5FSN3Ei 7E403015 RCI-1.5FSN3Ek 7E404002 RCI-1.5FSN3 60278120 RCIM-1.5FSN4 60278218
RCI-2.0FSN3Ei 7E403016 RCI-2.0FSN3Ek 7E404003 RCI-2.0FSN3 60278121 RCIM-2.0FSN4 60278219
RCI-2.5FSN3Ei 7E403017 RCI-2.5FSN3Ek 7E404004 RCI-2.5FSN3 60278122 RCIM-2.5FSN4 60278220
RCI-3.0FSN3Ei 7E403018 RCI-3.0FSN3Ek 7E404005 RCI-3.0FSN3 60278123
RCI-4.0FSN3Ei 7E403020 RCI-4.0FSN3Ek 7E404007 RCI-4.0FSN3 60278124
RCI-5.0FSN3Ei 7E403021 RCI-5.0FSN3Ek 7E404008 RCI-5.0FSN3 60278125
RCI-6.0FSN3Ei 7E403022 RCI-6.0FSN3Ek 7E404009 RCI-6.0FSN3 60278126
Panels
RCI RCIM
P-N23NA 70531000
P-AP160NA1 60297215 P-AP56NAM
(Without motion
sensor)
60297297
P-AP160NAE
(With motion sensor) 60297217
?NOTE
The RCI and RCIM models must be used in combination with the panels indicated above.

1 General information
Product guide
SMGB0091 rev.2 - 11/2015
6
RCD RPC
2-way cassette Ceiling type Ceiling type (high efciency)
Unit Code Unit Code Unit Code
RCD-1.0FSN2 60278029
RCD-1.5FSN2 60278030 RPC-1.5FSN3 60278164
RCD-2.0FSN2 60278031 RPC-2.0FSN3 60278165
RCD-2.5FSN2 60278032 RPC-2.5FSN3 60278166
RCD-3.0FSN2 60278033 RPC-3.0FSN3E 7E443005 RPC-3.0FSN3 60278167
RCD-4.0FSN2 60278034 RPC-4.0FSN3E 7E443007 RPC-4.0FSN3 60278168
RCD-5.0FSN2 60278035 RPC-5.0FSN3E 7E443008 RPC-5.0FSN3 60278169
RPC-6.0FSN3E 7E443009 RPC-6.0FSN3 60278170
Panels
RCD
P-N23DNA 60297211 P-N46DNA 60297212
?NOTE
The RCD models must be used in combination with the panels indicated above.

1 General information
Product guide
SMGB0091 rev.2 - 11/2015
7
1
RPI RPIM
Indoor ducted unit
Unit Code Unit Code Unit Code Unit Code
RPI-0.8FSN4E 7E424013 RPIM-0.8FSN4E 7E430013
RPIM-0.8FSN4E-DU 7E431013
RPI-1.0FSN4E 7E424014 RPIM-1.0FSN4E 7E430014
RPIM-1.0FSN4E-DU 7E431014
RPI-1.5FSN4E 7E424015 RPIM-1.5FSN4E 7E430015
RPIM-1.5FSN4E-DU 7E431015
RPI-2.0FSN4E 7E424016
RPI-2.5FSN4E 7E424017
RPI-3.0FSN4E 7E424018
RPI-4.0FSN4E 7E424020
RPI-5.0FSN4E 7E424021
RPI-6.0FSN4E 7E424022
RPI-8.0FSN3E 7E424010
RPI-8.0FSN3E-f 7E424410
RPI-10.0FSN3E 7E424011
RPI-10.0FSN3E-f 7E424411
RPK RPF RPFI
Wall type Floor type Floor concealed type
Unit Code Unit Code Unit Code
RPK-0.8FSN3M 60278146
RPK-0.8FSNH3M 60278154
RPK-1.0FSN3M 60278147 RPF-1.0FSN2E 7E450001 RPFI-1.0FSN2E 7E460001
RPK-1.0FSNH3M 60278155
RPK-1.5FSN3M 60278148 RPF-1.5FSN2E 7E450002 RPFI-1.5FSN2E 7E460002
RPK-1.5FSNH3M 60278156
RPK-2.0FSN3M 60278149 RPF-2.0FSN2E 7E450003 RPFI-2.0FSN2E 7E460003
RPK-2.5FSN3M 60278150 RPF-2.5FSN2E 7E450004 RPFI-2.5FSN2E 7E460004
RPK-3.0FSN3M 60278151
RPK-4.0FSN3M 60278152
EV-1.5N (*) 60921791
?NOTE
(*): For RPK-1.5FSNH3M model only.

1 General information
Product guide
SMGB0091 rev.2 - 11/2015
8
1.3.5 List of accessories
Remote control systems
Individual remote controls
Name Description Code Figure
PC-ARF Remote control with timer 70510001
PC-ART Remote control with timer 70510000
PC-ARH Simplied remote control 60291486
PC-LH3A
Wireless remote control
60291056
PC-LH3B 60291770
Receiver kit for combination with wireless remote control switch
Name Description Code Figure
PC-ALH Receiver kit (For RCI-FSN3Ei -on the panel)
(Compatible with PC-LH3A)
60291464
PC-ALHN 60291627
PC-ALHD Receiver kit (For RCD-FSN2 -on the panel)
(Compatible with PC-LH3A) 60291467
PC-ALH3 Receiver kit (For RCI-FSN3 and RCI-FSN3Ek -on the panel-)
(Compatible with PC-LH3B) 60291767
PC-ALHP1 Receiver kit (For RPC-FSN3 -on the panel-)
(Compatible with PC-LH3B) 60291823
PC-ALHC1 Receiver kit (For RCIM-FSN4 -on the panel-)
(Compatible with PC-LH3B) 60292003
PC-ALHZ
Receiver kit (For RCI-FSN3Ei, RCIM-FSN3E, RCD-FSN2,
RPC-FSN2, RPI-FSN(3/4)(P)E, RPIM-FSN4E(-DU),
RPK-FSN(H)2M, RPF(I)-FSN2E -on the wall-)
(Compatible with PC-LH3A)
60291473
PC-ALHZF
Receiver kit (For RCI-FSN3, RCI-FSN3Ek, RPK-FSN(H)3M
and RPC-FSN3 -on the wall-)
(Compatible with PC-LH3B)
60291789

1 General information
Product guide
SMGB0091 rev.2 - 11/2015
9
1
Centralised remote controls
Name Description Code Figure
PSC-A64GT Touch screen central station 60291730
PSC-A32MN Touch screen central station mini 60291966
PSC-A64S Centralised remote control 60291479
PSC-A16RS Centralised ON/OFF control 60291484
Building air conditioning controls
Name Description Code Figure
CSNET WEB
(PSC-A160WEB1)
Centralised control system which runs CSNET WEB software
to control the indoor units 7E512000
CSNET Manager LT Centralised control with a touch interface of 12 inches which
runs CSNET MANAGER software to control the indoor units. 7E512201
CSNET Manager XT Centralised control with a touch interface of 17 inches which
runs CSNET MANAGER software to control the indoor units. 7E512202
HC-A64NET
H-LINK gateway used by CSNET MANAGER Screens to
communicate with indoor units
(Max. 64 indoor units)
7E512200

1 General information
Product guide
SMGB0091 rev.2 - 11/2015
10
Gateways for building management systems (BMS)
Name Description Code Figure
HC-A8MB
Integration with installation with intelligent control (Building
Management System) Gateway Interface to MODBUS
systems (Max. 8 indoor units).
7E513204
HC-A64MB
Integration with installation with intelligent control (Building
Management System) Gateway Interface to MODBUS
systems (Max. 64 indoor units).
7E513205
HC-A16KNX Integration with installations with intelligent control (BMS).
Gateway Interface to KNX systems. 7E513300
KNX001 Integration with installations with intelligent control (BMS)
through CSNET WEB. Gateway Interface to KNX systems. 7E512100
HARC-BX E (A)
Integration with installation with intelligent control (Building
Management System) Gateway Interface to LONWORKS
systems. (H-LINK I communication) (Max. 64 units with 8
parameters)
60290874
HARC-BX E (B)
Integration with installation with intelligent control (Building
Management System) Gateway Interface to LONWORKS
systems. (H-LINK I communication) (Max. 32 units with 16
parameters)
60290875
Control support devices
Name Description Code Figure
PSC-A1T Programmable timer 60291482
PSC-6RAD H-LINK RAC Adapter 60063017
PC-A1IO Integration of external equipment into H-LINK 7E519000
PSC-5HR H-LINK Relay 60291105
PC-AMTB Connection board for multitenant buildings 7E519200
THM-R2AE Remote temperature sensor (THM4) 7E299907