Bosch CLIMATE 5000 VRF RDCI Series Instruction Manual

6720863515 (2016/04) BD-en
Thank you very much for purchasing our air conditioner,
Before using your air conditioner, please read this manual carefully and keep it for future reference.
CLIMATE 5000 VRF
Hotel Card Key Interface Module
HK-IM
Installation-user manual

1. SAFETY PRECAUTIONS
• Read the safety precautions carefully before installing the unit.
• Following contents are for danger prevention.
WARNING
Warning incorrect use may result in serious injury.
NOTE
Warning incorrect use may result in damage to the equipment or
property.
WARNING
• Ensure only qualified personnel work on this equipment.
• Ensure you follow these instructions when installing.
NOTE
• Do not install the unit in a place vulnerable to leakage of flammable.
• Only use specified cables only.
2. MISCELLANEOUS
About the installation site:
Do not install the unit in a place where oil, steam, or acidic gases
are present.
1. Check the following accessories have been supplied. If any are
missing, contact you local dealer.
NO. NAME Quantity Remarks
1Hotel card-inserter 1 HK-IM
2Cross headed Screws 3M4X20
3Flat headed Screws 3M4X25
4Installation and
operation manual 1
2. Preparation before site installation
NO. NAME
Quantity
(embedded into/
onto wall)
Specifications
(for reference
only)
Remarks
1Switch box 1
2Wiring pipe 1
insulation casing
pipe and locking
screw
Notes:
This manual describes the procedure of installing and usage ofthe hotel card-inserter.
1. For connection between hotel card-inserter and main unit, see the
wiring diagram in this installation manual.
2. Hotel card doesn't require an external power supply.
3. Hotel card is low voltage and high voltage should not be connected
at any time.
4. Do not join the cables when installing wires.
5. Once connected do not use mega tester to check installation.
2 | SAFETY PRECAUTIONS
6720863515 (2016/04) CLIMATE 5000 VRF

3. INSTALLATION METHOD
Wiring method and figure:
CN2
RELAY
Hotel
control
system
K
HK-IM
RUN
GND
CN2 CN1
COM1
To CN2 of hotel card-inserter
3
1
2
To the network module
port on the main indoor
control board
When installing hotel card-inserter and
network module simultaneously, connect
this wire group to the network module.
Note: Forinstallationswithoutnetworkmod-
ules,theaboveaccessoryisnotrequired.
CAUTION
• The COM1 and GND input port of hotel card-inserter is a
switch signal, which must be connected to the hotel control
system through a RELAY component for controlling the ON
or OFF state between COM1 and GND.
• When the COM1 and GND input port connects with the
relay, it is unnecessary to consider the wire sequence. But
the wiring length must be short as possible.
• The connecting wires are standard wires. The
connecting wire is only used for the situation which you
need use the hotel card-inserter and the network module
at the same time.
CLIMATE 5000 VRF 6720863515 (2016/04)
INSTALLATION METHOD |3

4. OPERATION METHOD
1. Follow the installation power on the air-conditioner, and the indication lamp of hotel card-inserter will be illuminate.
2. Press the "ON/OFF" key on the remote or wire controller to operate the air conditioner.
If there is a card (means connecting the COM1 and GND through the relay closing), the air conditioner will be operated and could be
controllednormally.
If there is no card (means disconnect the COM1 and GND through the relay opening), the air conditioner will not be operated and only
buzzestwice.
3. When pulling out the card (switches the relay from closing to opening), the hotel card-inserter will send OFF information twice automatically;
When inserting the card (switches the relay from opening to closing), the hotel card-inserter will wait for 3 seconds, then send memory
informationto operate the air conditioner.
4. Each re-power on, it will be necessary to use the remote or wire controller to operate the indoor unit firstly, which will make the hotel card-
inserter remember the last setting information.
(Means:
As long as the unit is not powered off, it will turn off (turn on) once the card has been taken out or inserted.
5. Each re-power on, the hotel card-inserter will detect the status of card ("A card" or "no card").
If the status is no card, then the air conditioner will be off with twice buzzing.
6. Every time the unit is turned on, it will start with the last demand the unit was given.
WIRING DIAGRAM
Air Conditioner System
Main Control Board
INDOOR UNIT
Remote controller
Display Board
Wire controller
Check
Network module port
Display board port
Hotel Card-inserter
To hotel control system
5 meters
RUN
CN1
CN2
COM1GND
HK-IM
4 | OPERATION METHOD
6720863515 (2016/04) CLIMATE 5000 VRF

CLIMATE 5000 VRF 6720863515 (2016/04)
NOTES |5

6720863515 (2016/04) CLIMATE 5000 VRF
6 | NOTES

CLIMATE 5000 VRF 6720863515 (2016/04)
NOTES |7

Bosch Thermotechnology Ltd.
Cotswold Way, Warndon, Worcester WR4 9SW
All Enquiries: 0330 123 3004
www.bosch-industrial.co.uk