Bosch CLIMATE 5000 VRF RDCI10/28-3 User Manual Download Page 2

6 720 862 438 (2016/04) 

RDCI Series – All DC Inverter Outdoor Units

2  |  IMPORTANT SAFETY INFORMATION

1.  IMPORTANT SAFETY INFORMATION

To prevent injury or property damage, the following instructions must 
be followed. Incorrect operation due to the instructions in this manual 
not being followed may cause harm or damage.

The safty precautions listed here are divided into two categories. Important 
safty information is listed which must be read carefully.

 

   

WARNING

Failure to observe a warning may result in serious injury.

 

   

CAUTION

Failure to observe a caution may result in injury or damage to the 
equipment.

 

   

WARNING

 

Ensure qualified personnel install the system. 

 

Do not undertake any service or maintenance yourself. 

Ensure you appoint a qualified person or contact Bosch. 

 

Before servicing this equipment, ensure the electricity power 

supply has been safely isolated.

 

When replacing a fuse, ensure you read the installation manual for 

the correct fuse rating and size. 

Or contact Bosch for the correct fuse rating. 

 

When the unit is running fans will be operating. Keep hands away 

from fan blades to prevent injury. 

 

Never inspect or service the unit by yourself. 

Ask a qualified service person to perform this work.

 

When disposing of the products, consult with local authority for 

special disposal.

 

Keep high frequency equipment away from the unit.

 

The air conditioning unit should not be in contact with oils, gases, 

or salty air.

Failure to do so may cause product failure.

 

Ensure the equipment is grounded.

 

To protect against refrigerant leaks, speak to a compe tent person. 

When a system is installed in a small room, please install refrigerant 

leak detection equipment. 

 

Should refrigerant come in to contact with a naked flame, the gas 
can be extremely harmful. 

 

Should a refrigerant leak occur, switch off the power to the air 
conditioning unit. Turn off any combustible heating devices, 
ventilate the room and contact a competent person. 

Do not use air conditioning unit until a qualified personal has been to 
correct the fault. 

Disposal: When disposing of any air conditioning products, 
consult with local authority for special disposal.

 

   

CAUTION

 

Prior to performing any maintenance work, ensure the unit is 
switched off and the electrical power supply has been isolated. 

 

Do not remove the fan guard until the unit has been switched off 
and the electrical power supply has been safely isolated.

 

Ensure all of the equipment has been grounded. 

 

Ensure hands are free from contaminants and are dry prior to 
performing any electrical maintenance work. 

 

Do not touch the heat exchanger fins. 

These fins are sharp and could cause injury.  If the fins are damaged, 
this will effect the heat exchange performance.

 

Ensure condense drainage has a fall away from the unit.

 

Noise can be amplified should the air outlet be blocked on the 
outdoor unit.

 

Do not place any objects on or obstruct any part of the air 
conditioning unit.  

Refer to instillation instructions for clearances.

 

Do not use the air conditioning unit where chemicals or gases are 
present. 

 

Ensure only an authorised person operate the appliance.

2.  DESCRIPTION OF UNIT

2

1

1

4

3

5

Fig. 2-1

CONTENTS 

PAGE

IMPORTANT SAFETY INFORMATION ............................................ 2

DESCRIPTION OF UNIT ............................................................... 2

OPERATION AND PERFORMANCE ............................................... 3

TROUBLESHOOTING .................................................................. 3

MALFUNCTION .......................................................................... 5

FORCE COOLING AND QUERY ..................................................... 6

AFTER-SALES SERVICE .............................................................. 7

Summary of Contents for CLIMATE 5000 VRF RDCI10/28-3

Page 1: ...itioning unit please read this manual carefully and keep it for future reference 6 720 862 438 2016 04 CLIMATE 5000 VRF RDCISeries AllDCInverterOutdoorUnits RDCI8 25 3 RDCI10 28 3 RDCI12 33 3 RDCI14 40 3 RDCI16 45 3 User Manual ...

Page 2: ...e tent person When a system is installed in a small room please install refrigerant leak detection equipment Should refrigerant come in to contact with a naked flame the gas can be extremely harmful Should a refrigerant leak occur switch off the power to the air conditioning unit Turn off any combustible heating devices ventilate the room and contact a competent person Do not use air conditioning ...

Page 3: ...eration the fan motor in the outdoor unit may stop running under high temperatures When a indoor unit is in standby the fan will stop running to avoid draft Defrost in the heating operation During heating operation frost can accumulate on the outdoor unit To increase efficiency the unit will start defrosting automatcally for approximately 2 10minutes depending on the amount of accumulated frost Th...

Page 4: ...discharge The master unit with slave units for different purposes when abnormal accident happen the director will illustrate When mode switches Indoor unit Bad odour Operation LED flashes No priority of Standby on panel is displayed Thawing frost light flashes in 30s Basic Checks Unit is operating at random periods Incorrect settings in the programmer No operation Checkthereisn torhasbeenaninterru...

Page 5: ... unit to clear the fault 19 C7 PL protection has been activated 3 times in 100 minutes Must restart electrical power supply to unit to clear the fault 20 xHd Auxiliary unit error X 1 2 3 e g 1Hd stands for auxiliary unit1 error X represents an auxiliary unit 21 P0 Inverter compressor maximum temp protection 22 P1 High pressure protection 23 P2 Low pressure protection Should P2 fault occur more tha...

Page 6: ...average temp Actual value 15 14 T3 pipe temp Left pipe temp Actual value 16 15 T5 pipe temp Right pipe temp Actual value 17 16 T4 ambient temp Actual value 18 17 Discharge temp of inverter compressor A Actual value 19 18 Discharge temp of inverter compressor B Actual value 20 19 Modual temp Actual value 21 20 Dischargepressurecorrespondingtothesaturationtemperature Actual value 30 22 21 The minimu...

Page 7: ...n speed 0 stop 1 15 speed increase sequentially 15 is the max fan speed EXV opening angle Pulse count Display value 8 State of the evaporator or condenser 0 close condenser 1 All evaporator 2 Left evaporator right condenser 3 Left evaporator close Night noise control mode 0 Night silent mode factory settings 1 silent mode 2 Super silent mode 3 No silent mode Static pressure mode 0 static pressure ...

Page 8: ......

Reviews: