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Системы кондиционирования VRV
RXYTQ14U7YF
Руководство по эксплуатации Страница: 62

Daikin RXYTQ14U7YF Руководство по эксплуатации онлайн [62/64] 606298

Содержание

Installer and user 1
Reference guide 1
Vrv iv heat pump for high ambient temperatures 1
About the box 7 2
About the documentation 6 2
About the units and options 8 2
Commissioning 40 2
Configuration 32 2
For the installer 7 2
General safety precautions 3 2
Installation 17 2
Installer and user reference guide 2
Maintenance and service 41 2
Preparation 10 2
Table of contents 2
Troubleshooting 42 2
About the documentation 3
About the system 52 3
Before operation 52 3
Caution 3
Danger 3
Danger risk of burning 3
Danger risk of electrocution 3
Danger risk of explosion 3
Disposal 46 3
Disposal 60 3
Energy saving and optimum operation 55 3
For the user 52 3
General safety precautions 3
Glossary 60 3
Indicates a situation that could result in burning because of extreme hot or cold temperatures 3
Indicates a situation that could result in death or serious injury 3
Indicates a situation that could result in electrocution 3
Indicates a situation that could result in equipment or property damage 3
Indicates a situation that could result in explosion 3
Indicates a situation that could result in minor or moderate injury 3
Indicates a situation that results in death or serious injury 3
Installation manual and the installer reference guide must be performed by an authorised installer 3
Languages are translations 3
Maintenance and service 55 3
Meaning of warnings and symbols 3
Notice 3
Operation 52 3
Relocation 60 3
Technical data 47 3
The installation of the system and all activities described in the 3
The original documentation is written in english all other 3
The precautions described in this document cover very important 3
Topics follow them carefully 3
Troubleshooting 57 3
User interface 52 3
Warning 3
Warning flammable material 3
For the installer 4
For the user 4
General 4
General safety precautions 4
General safety precautions 5
Installation site 5
Refrigerant 5
About the documentation 6
About this document 6
Electrical 6
About the box 7
For the installer 7
Overview about the box 7
To unpack the outdoor unit 7
16 hp 8 hp 8
3 12 n m 8
About the units and options 8
Accessory pipes diameters 8
Accessory pipes mm hp øa øb 8
After filling in this table please put it on the switch box cover 8
Be sure to fill out the blanks which are needed for after sale services 8
Bottom connection 8
Calculation of additional refrigerant charging amount 8
For details concerning piping selection and calculation or how to operate the leak detection function please refer to the installation manual 8
Front connection 8
Gas pipe 8
Hp 10 16 hp 8
Id øa 8
Id øb 8
Identification of the outdoor unit 8
If the unit is operated with the transportation stay attached abnormal vibration or noise may be generated 8
Liquid pipe 8
Make sure that all accessories are available in the unit 8
Notice 8
Od øb 8
Only for 14 16 hp 8
Overview about the units and options 8
Record for settings contents see installation manual 8
Record of additional refrigerant charge amount and result of leak check operation 8
Record of indoor unit model and installation site 8
Remove the transportation stay b as shown in the figure below 8
Slightly loosen the fixing nut a 8
The transportation stay installed over the compressor leg for protecting the unit during transport must be removed proceed as shown in the figure and procedure below 8
This chapter contains information about 8
Tighten the fixing nut a again 8
To remove the accessories from the outdoor unit 8
To remove the transportation stay 8
Where the outdoor unit fits in the system layout 8
Which outdoor units can be combined 8
Which outdoor units have to be used as standalone units and 8
With which indoor units and options you can combine the outdoor 8
16 hp 8 hp 9
About combining units and options 9
About the outdoor unit 9
About the units and options 9
Combining units and options 9
Identification label outdoor unit 9
Possible combinations of indoor units 9
Possible combinations of outdoor units 9
System layout 9
Installation site requirements of the outdoor unit 10
Overview preparation 10
Possible options for the outdoor unit 10
Preparation 10
Preparing the installation site 10
Additional installation site requirements of the outdoor unit in cold climates 11
Preparation 11
About safety against refrigerant leaks 12
About the maximum concentration level 12
Preparation 12
Securing safety against refrigerant leaks 12
To check the maximum concentration level 12
A b b b c 13
A b c piping between outdoor unit and first refrigerant branch kit 13
D piping between refrigerant branch kits 13
E piping between refrigerant branch kit and indoor unit 13
Preparation 13
Preparing refrigerant piping 13
Refrigerant piping requirements 13
To select the piping size 13
About the piping length 14
Piping length vrv dx only 14
Preparation 14
To select refrigerant branch kits 14
40 60 m minimum connection ratio connected 80 15
60 65 m minimum connection ratio connected 90 15
65 80 m minimum connection ratio connected 100 15
80 90 m minimum connection ratio connected 110 15
A b c d e f g h i j k l m n p 1000 m 15
A b c d e f g h i j k l m n p 500 m 15
Actual piping length 15
Between outdoor and indoor units single installation multi 15
Between refrigerant branch kit and indoor unit on page 13 15
Branch with refnet header 15
Branch with refnet joint 15
Branch with refnet joint and refnet header 15
Combinations 15
Conditional extension up till 90 m is possible without additional option kit 15
Dedicated setting on outdoor unit is required see 2 35 15
Dedicated setting on outdoor unit is required see 2 49 15
Equivalent length 13 m 15
Equivalent length 190 m 160 m 15
Example 1 15
Example 1 unit 6 b h 40 m unit 8 i k 40 m 15
Example 1 unit 8 b c d e f g p 40 m 15
Example 1 unit 8 i 40 m 15
Example 2 15
Example 3 15
Example description 15
Extension is possible up till 90 m and following 2 conditions must be fulfilled 15
Extension is possible up till 90 m and following 6 conditions must be fulfilled 15
H1 50 m 40 m if outdoor is located below indoor units 15
H2 30 m 15
H3 5 m 15
In 7 mode 2 field settings on page 35 15
In case the outdoor location is higher than indoor 15
In case the outdoor location is lower than indoor 15
Indoor unit refnet joint refnet header outdoor multi connection piping kit 15
Installer and user reference guide 15
Liquid piping size up see table size up in e piping 15
M 135 m 15
M 500 m 15
Maximum allowable height difference 15
Maximum allowable length 15
Maximum allowable length after branch 15
Multi outdoor 15
Preparation 15
R s t 10 m u 5 m 15
Rxytq8 16u7yf vrv iv heat pump for high ambient temperatures 4p561157 1 2018 9 15
Single outdoor 15
System setup 15
The pipe length from the first refrigerant branch kit to the indoor unit 40 m 15
Total piping length 15
Unit 6 a b h 165 m 15
Unit 8 a b c d e f g p 135 m 15
Unit 8 a b c d e f g p 165 m 15
Unit 8 a i 165 m 15
Unit 8 a i k 165 m 15
With standard multi layout 15
A b b b 16
Multiple outdoor units possible layouts 16
Preparation 16
About preparing electrical wiring 17
Installation 17
Overview installation 17
Preparing electrical wiring 17
Safety device requirements 17
Installation 18
Mounting the outdoor unit 18
Opening the units 18
About connecting the refrigerant piping 19
Connecting the refrigerant piping 19
Installation 19
Precautions when connecting the refrigerant piping 19
To connect the refrigerant piping to the outdoor unit 19
To route the refrigerant piping 19
Installation 20
Multiple outdoor units knockout holes 20
To connect the multi connection piping kit 20
To connect the refrigerant branching kit 20
To protect against contamination 20
A b c d e 21
Installation 21
Tightening torques 21
To braze the pipe end 21
To handle the service port 21
To handle the stop valve 21
To open close the stop valve 21
Using the stop valve and service port 21
About checking the refrigerant piping 22
Checking the refrigerant piping 22
Installation 22
To remove the pinched pipes 22
Checking refrigerant piping general guidelines 23
Checking refrigerant piping setup 23
Installation 23
To check for leaks pressure leak test 23
To check for leaks vacuum leak test 23
To perform a leak test 23
To perform vacuum drying 23
About charging refrigerant 24
Charging refrigerant 24
Installation 24
Precautions when charging refrigerant 24
To determine the additional refrigerant amount 24
To insulate the refrigerant piping 24
Installation 25
For more information see 6 to charge refrigerant on page 27 26
Installation 26
Pre charging refrigerant 26
To charge refrigerant flow chart 26
Installation 27
To charge refrigerant 27
Error codes when charging refrigerant 28
Installation 28
Step 6 to manually charge refrigerant 28
Checks after charging refrigerant 29
Connecting the electrical wiring 29
Field wiring overview 29
Installation 29
Precautions when connecting the electrical wiring 29
A b c d 30
About the electrical wiring 30
After knocking out the holes we recommend removing any burrs 30
And paint the edges and areas around the holes using repair paint to prevent rusting 30
Apart from each other transmission wiring and power supply wiring may cross but may not run parallel 30
As to prevent the lid or other parts from coming loose 30
B g g h h 30
Be sure to follow the limits below if the unit to unit cables are 30
Be sure to keep the power line and transmission line 30
Beyond these limits it may result in malfunction of transmission 30
Branching is allowed after branching see figure below 30
F f f h 30
Field piping can be routed from front or bottom of the unit going left or right refer to 6 to route the refrigerant piping on page 19 30
Firmly close the lid and arrange the electrical wires so 30
For the above wiring always use vinyl cords with 0 5 to 1 5 m 30
Guidelines when knocking out knockout holes 30
Hp 10 16 hp 30
Installation 30
It is important to keep the power supply and the transmission wiring separated from each other in order to avoid any electrical interference the distance between both wiring should always be at least 25 mm 30
Maximum inter unit wiring length between outdoor units 30 m 30
Maximum number of branches 16 30
Maximum number of independent interconnectable systems 10 30
Maximum wiring length 1000 m 30
Notice 30
Prevent damage to the wires by wrapping the wiring with protective tape putting the wires through field supplied protective wire conduits at that location or install suitable field supplied wire nipples or rubber bushings into the knockout holes 30
Sheath or cables 2 core wires 3 core wire cables are allowable for the cooler heater changeover user interface only 30
The transmission wiring outside the unit should be wrapped and routed together with the field piping 30
To punch a knockout hole hit on it with a hammer 30
To route and fix the transmission wiring 30
Total wiring length 2000 m 30
Touch internal piping except the inverter pcb cooling pipe in order to avoid wire damage due to high temperature piping 30
Transmission wiring and power supply wiring may not 30
Transmission wiring can be routed through the front side only fix it to the upper mounting hole 30
Transmission wiring to cool heat selector 500 m 30
Up to 16 branches are possible for unit to unit cabling no 30
When passing electrical wiring through the knockout holes 30
A b a b 31
A b c d e 31
D d e f 31
Hp 10 16 hp 31
Installation 31
To connect the transmission wiring 31
To finish the transmission wiring 31
To route and fix the power supply 31
A b c d 32
Configuration 32
Hp 10 16 hp 32
Overview configuration 32
To connect the power supply 32
About making field settings 33
Configuration 33
Field setting components 33
Making field settings 33
To access mode 1 or 2 33
To access the field setting components 33
Configuration 34
Mode 1 monitoring settings 34
To use mode 1 34
To use mode 2 34
Configuration 35
Mode 2 field settings 35
Configuration 36
Available main operation methods 37
Configuration 37
Energy saving and optimum operation 37
To connect the pc configurator to the outdoor unit 37
Available comfort settings 38
Configuration 38
Configuration 39
Example automatic mode during cooling 39
Example automatic mode during heating 39
Checklist before commissioning 40
Commissioning 40
Overview commissioning 40
Precautions when commissioning 40
About the test run 41
Correcting after abnormal completion of the test run 41
Maintenance and service 41
Maintenance safety precautions 41
Operating the unit 41
Overview maintenance and service 41
To perform a test run 41
About service mode operation 42
Overview troubleshooting 42
Solving problems based on error codes 42
To prevent electrical hazards 42
To recover refrigerant 42
To use vacuum mode 42
Troubleshooting 42
Error codes overview 43
Troubleshooting 43
Troubleshooting 44
Troubleshooting 45
Disposal 46
Overview technical data 47
Service space outdoor unit 47
Technical data 47
Piping diagram outdoor unit 48
Piping diagram rxytq10 12 48
Piping diagram rxytq8 48
Technical data 48
Piping diagram rxytq14 16 49
Technical data 49
Technical data 50
Wiring diagram outdoor unit 50
Technical data 51
About the system 52
Before operation 52
For the user 52
Operation 52
Operation range 52
System layout 52
User interface 52
About cooling heating fan only and automatic operation 53
About operating the system 53
About the heating operation 53
Operating the system 53
Operation 53
To operate the system with cool heat changeover remote control switch 53
To operate the system without cool heat changeover remote control switch 53
About setting the master user interface 54
About the air flow flap 54
About the dry program 54
Adjusting the air flow direction 54
Operation 54
Setting the master user interface 54
To designate the master user interface vrv dx and hydrobox 54
To use the dry program with cool heat changeover remote control switch 54
To use the dry program without cool heat changeover remote control switch 54
Using the dry program 54
About control systems 55
Available comfort settings 55
Available main operation methods 55
Energy saving and optimum operation 55
Maintenance and service 55
About the refrigerant 56
After sales service and warranty 56
Maintenance after a long stop period 56
Maintenance and service 56
Maintenance before a long stop period 56
Recommended maintenance and inspection 56
Warranty period 56
Recommended maintenance and inspection cycles 57
Shortened maintenance and replacement cycles 57
Troubleshooting 57
Error codes overview 58
Troubleshooting 58
0 symptom noise of air conditioners 59
1 symptom noise of air conditioners 59
2 symptom dust comes out of the unit 59
3 symptom the units can give off odours 59
4 symptom the outdoor unit fan does not 59
Indoor unit outdoor unit 59
Outdoor unit 59
Symptom cool heat cannot be changed over 59
Symptom fan operation is possible but cooling and heating do not work 59
Symptom noise of air conditioners indoor unit 59
Symptom the fan direction does not correspond to the setting 59
Symptom the fan speed does not correspond to the setting 59
Symptom the system does not operate 59
Symptom the user interface display reads u4 or u5 and stops but then restarts after a few minutes 59
Symptom white mist comes out of a unit indoor unit 59
Symptom white mist comes out of a unit indoor unit outdoor unit 59
Symptoms that are not system malfunctions 59
Troubleshooting 59
5 symptom the display shows 88 60
6 symptom the compressor in the outdoor 60
7 symptom the inside of an outdoor unit is 60
8 symptom hot air can be felt when the 60
Disposal 60
Glossary 60
Indoor unit is stopped 60
Relocation 60
Unit does not stop after a short heating operation 60
Warm even when the unit has stopped 60

Daikin RXYTQ14U7YF Руководство по эксплуатации онлайн [62/64] 606298

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