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Daikin EUWYP12KAZW1 [3/215] General outline
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ESiE04-03
Table of Contents i
3
4
5
1
Table of Contents
1Introduction
1.1 About This Manual .................................................................................. i–vii
Part 1
System Outline
1 General Outline
1.1 What Is in This Chapter? ........................................................................ 1–3
1.2 Technical Specifications: EUWA*5-8KAZW1.......................................... 1–5
1.3 Technical Specifications: EUWA*10-12KAZW1...................................... 1–8
1.4 Technical Specifications: EUWA*16-20KAZW1...................................... 1–11
1.5 Technical Specifications: EUWA*24KAZW1 ........................................... 1–14
1.6 Technical Specifications: EUWY*5-8KAZW1.......................................... 1–17
1.7 Technical Specifications: EUWY*10-12KAZW1...................................... 1–20
1.8 Technical Specifications: EUWY*16-20KAZW1...................................... 1–23
1.9 Technical Specifications: EUWY*24KAZW1 ........................................... 1–26
1.10 Correction factors for glycol .................................................................... 1–29
1.11 Electrical Specifications: EUWA*5-8KAZW1........................................... 1–31
1.12 Electrical Specifications: EUWA*10-12KAZW1....................................... 1–33
1.13 Electrical Specifications: EUWA*16-20KAZW1....................................... 1–35
1.14 Electrical Specifications: EUWA*24KAZW1............................................ 1–37
1.15 Electrical Specifications: EUWY*5-8KAZW1........................................... 1–39
1.16 Electrical Specifications: EUWY*10-12KAZW1....................................... 1–41
1.17 Electrical Specifications: EUWY*16-20KAZW1....................................... 1–43
1.18 Electrical Specifications: EUWY*24KAZW1............................................ 1–45
1.19 Outlook Drawing: EUWAN5-8KAZW1/EUWYN5-8KAZW1..................... 1–47
1.20 Outlook Drawing: EUWAP5-8KAZW1/EUWYP5-8KAZW1..................... 1–48
1.21 Outlook Drawing: EUWAB5-8KAZW1/EUWYB5-8KAZW1..................... 1–49
1.22 Outlook Drawing: EUWAN10-12KAZW1/EUWYN10-12KAZW1............. 1–50
1.23 Outlook Drawing: EUWAP10-12KAZW1/EUWYP10-12KAZW1............. 1–51
1.24 Outlook Drawing: EUWAB10-12KAZW1/EUWYB10-12KAZW1............. 1–53
1.25 Outlook Drawing: EUWAN16KAZW1/EUWYN16KAZW1....................... 1–55
1.26 Outlook Drawing: EUWAP16KAZW1/EUWYP16KAZW1 ....................... 1–56
1.27 Outlook Drawing: EUWAB16KAZW1/EUWAB16KAZW1 ....................... 1–57
1.28 Outlook Drawing: EUWAN20-24KAZW1/EUWYN20-24KAZW1............. 1–58
1.29 Outlook Drawing: EUWAP20-24KAZW1/EUWYP20-24KAZW1............. 1–59
1.30 Outlook Drawing: EUWAB20-24KAZW1/EUWYB20-24KAZW1............. 1–61
2 Piping Layout
2.1 What Is in This Chapter? ........................................................................ 1–63
2.2 Installation outline ................................................................................... 1–64
2.3 Functional Diagram Refrigeration Circuit: EUWA*5-24KAZW1 .............. 1–65
2.4 Functional Diagram Refrigeration Circuit: EUWY*5-24KAZW1 .............. 1–68
Содержание
- Service manual p.1
- Euwa 5 24kazw1 r 407c euwy 5 24kazw1 r 407c small air cooled chillers and heat pump p.1
- Service manual small air cooled chillers and heat pump esie04 03 p.1
- Service manual p.2
- General outline p.3
- Table of contents p.3
- Piping layout p.3
- Part 1 system outline p.3
- Introduction p.3
- Wiring layout p.4
- Part 2 functional description p.4
- Functional description p.4
- Malfunction indications and safeties overview p.5
- The digital controller p.5
- Part 3 troubleshooting p.5
- Inputs and outputs overview p.5
- Checking the inputs and outputs p.5
- Troubleshooting p.6
- Pre test run checks p.6
- Part 4 commissioning and test run p.6
- Test run and operation data p.7
- Part 5 maintenance p.7
- Maintenance p.7
- Part 0 p.9
- Introduction p.9
- About this manual p.9
- Part 1 system outline p.11
- What is in this chapter p.13
- Part 1 p.13
- General outline p.13
- Technical specifications the table below contains the technical specifications p.15
- Technical specifications euwa 5 8kazw1 p.15
- Part 1 system outline 1 5 p.15
- Esie04 03 general outline p.15
- The table below contains the minimum water volume settings p.16
- The sound power level is an absolute value that does not depend on the surroundings or the distance it cannot be measured in the field iso 9614 p.16
- The minimum water volume for standard thermostat difference setting 3 k p.16
- Setting euwa 5 8kazw1 p.16
- Minimum allowable setting 0 k p.16
- General outline esie04 03 p.16
- For reduced setting multiply this water volume by 3 new setting p.16
- 6 part 1 system outline p.16
- Technical specifications the table below contains the technical specifications p.18
- Technical specifications euwa 10 12kazw1 p.18
- General outline esie04 03 p.18
- 8 part 1 system outline p.18
- Part 1 system outline 1 9 p.19
- Minimum allowable setting 0 k p.19
- For reduced setting multiply this water volume by 3 new setting p.19
- Esie04 03 general outline p.19
- The table below contains the minimum water volume settings p.19
- The minimum water volume for standard thermostat difference setting 3 k p.19
- Setting euwa 10 12kazw1 p.19
- Technical specifications the table below contains the technical specifications p.21
- Technical specifications euwa 16 20kazw1 p.21
- Part 1 system outline 1 11 p.21
- Esie04 03 general outline p.21
- The table below contains the minimum water volume settings p.22
- The sound power level is an absolute value that does not depend on the surroundings or the distance it cannot be measured in the field iso 9614 p.22
- The minimum water volume for standard thermostat difference setting 3 k p.22
- Setting euwa 16 20kazw1 p.22
- Minimum allowable setting 0 k p.22
- General outline esie04 03 p.22
- For reduced setting multiply this water volume by 3 new setting p.22
- 12 part 1 system outline p.22
- Technical specifications euwa 24kazw1 p.24
- 14 part 1 system outline p.24
- Technical specifications the table below contains the technical specifications p.24
- General outline esie04 03 p.24
- The table below contains the minimum water volume settings p.25
- The sound power level is an absolute value that does not depend on the surroundings or the distance it cannot be measured in the field iso 9614 p.25
- The minimum water volume for standard thermostat differ ence setting 3 k p.25
- Setting euwa 24kazw1 p.25
- Part 1 system outline 1 15 p.25
- Minimum allowable setting 0 k p.25
- For reduced setting multiply this water volume by 3 new setting p.25
- Esie04 03 general outline p.25
- Technical specifications the table below contains the technical specifications p.27
- Technical specifications euwy 5 8kazw1 p.27
- Part 1 system outline 1 17 p.27
- Esie04 03 general outline p.27
- 18 part 1 system outline p.28
- The table below contains the minimum water volume settings p.28
- The minimum water volume for standard thermostat difference setting 3 k p.28
- Setting euwy 5 8kazw1 p.28
- Minimum allowable setting 0 k p.28
- General outline esie04 03 p.28
- For reduced setting multiply this water volume by 3 new setting p.28
- Technical specifications the table below contains the technical specifications p.30
- Technical specifications euwy 10 12kazw1 p.30
- General outline esie04 03 p.30
- 20 part 1 system outline p.30
- The minimum water volume for standard thermostat difference setting 3 k p.31
- Setting euwy 10 12kazw1 p.31
- Part 1 system outline 1 21 p.31
- Minimum allowable setting 0 k p.31
- For reduced setting multiply this water volume by 3 new setting p.31
- Esie04 03 general outline p.31
- The table below contains the minimum water volume settings p.31
- Technical specifications the table below contains the technical specifications p.33
- Technical specifications euwy 16 20kazw1 p.33
- Part 1 system outline 1 23 p.33
- Esie04 03 general outline p.33
- The table below contains the minimum water volume settings p.34
- The minimum water volume for standard thermostat difference setting 3 k p.34
- Setting euwy 16 20kazw1 p.34
- Minimum allowable setting 0 k p.34
- General outline esie04 03 p.34
- For reduced setting multiply this water volume by 3 new setting p.34
- 24 part 1 system outline p.34
- Technical specifications the table below contains the technical specifications p.36
- Technical specifications euwy 24kazw1 p.36
- General outline esie04 03 p.36
- 26 part 1 system outline p.36
- The table below contains the minimum water volume settings p.37
- The minimum water volume for standard thermostat differ ence setting 3 k p.37
- Setting euwy 24kazw1 p.37
- Part 1 system outline 1 27 p.37
- Minimum allowable setting 0 k p.37
- For reduced setting multiply this water volume by 3 new setting p.37
- Esie04 03 general outline p.37
- Correction factors for glycol p.39
- Part 1 system outline 1 31 p.41
- Esie04 03 general outline p.41
- Electrical specifications the table below contains the electrical specifications p.41
- Electrical specifications euwa 5 8kazw1 p.41
- Electrical specifications the table below contains the electrical specifications p.43
- Part 1 system outline 1 33 p.43
- Esie04 03 general outline p.43
- Electrical specifications euwa 10 12kazw1 p.43
- Part 1 system outline 1 35 p.45
- Esie04 03 general outline p.45
- Electrical specifications the table below contains the electrical specifications p.45
- Electrical specifications euwa 16 20kazw1 p.45
- Part 1 system outline 1 37 p.47
- Esie04 03 general outline p.47
- Electrical specifications the table below contains the electrical specifications p.47
- Electrical specifications euwa 24kazw1 p.47
- Electrical specifications euwy 5 8kazw1 p.49
- Part 1 system outline 1 39 p.49
- Esie04 03 general outline p.49
- Electrical specifications the table below contains the electrical specifications p.49
- Part 1 system outline 1 41 p.51
- Esie04 03 general outline p.51
- Electrical specifications the table below contains the electrical specifications p.51
- Electrical specifications euwy 10 12kazw1 p.51
- Part 1 system outline 1 43 p.53
- Esie04 03 general outline p.53
- Electrical specifications the table below contains the electrical specifications p.53
- Electrical specifications euwy 16 20kazw1 p.53
- Part 1 system outline 1 45 p.55
- Esie04 03 general outline p.55
- Electrical specifications the table below contains the electrical specifications p.55
- Electrical specifications euwy 24kazw1 p.55
- Outlook drawing euwan5 8kazw1 euwyn5 8kazw1 p.57
- Outlook drawing euwap5 8kazw1 euwyp5 8kazw1 p.58
- Outlook drawing euwab5 8kazw1 euwyb5 8kazw1 p.59
- Outlook drawing euwan10 12kazw1 euwyn10 12kazw1 p.60
- Outlook drawing euwap10 12kazw1 euwyp10 12kazw1 p.61
- Outlook drawing euwab10 12kazw1 euwyb10 12kazw1 p.63
- Outlook drawing euwan16kazw1 euwyn16kazw1 p.65
- Outlook drawing euwap16kazw1 euwyp16kazw1 p.66
- Outlook drawing euwab16kazw1 euwab16kazw1 p.67
- Outlook drawing euwan20 24kazw1 euwyn20 24kazw1 p.68
- Outlook drawing euwap20 24kazw1 euwyp20 24kazw1 p.69
- Outlook drawing euwab20 24kazw1 euwyb20 24kazw1 p.71
- What is in this chapter p.73
- Piping layout p.73
- Part 1 p.73
- Installation outline p.74
- Part 1 system outline 1 65 p.75
- Functional diagram the illustration below shows the functional diagram of the refrigeration circuit of euwa 5 24kazw1 it is also applicable for glycol applications p.75
- Functional diagram refrigeration circuit euwa 5 24kazw1 p.75
- Esie04 03 piping layout p.75
- Piping layout esie04 03 p.78
- Functional diagram the illustration below shows the functional diagram of the refrigeration circuit of euwy 5 24kazw1 it is also applicable for glycol applications p.78
- Functional diagram refrigeration circuit euwy 5 24kazw1 p.78
- 68 part 1 system outline p.78
- Wiring layout p.81
- What is in this chapter p.81
- Part 1 p.81
- Main functions of the euwa 5 24kazw1 and euwy 5 24kazw1 p.82
- Switch box layout euwa 5 24kazw1 and euwy 5 24kazw1 p.83
- Pcb layout the illustration below shows the i o pcb layout of chiller types euwa 5 24kazw1 and euwy 5 24kazw1 p.85
- Pcb layout of the euwa 5 24kazw1 and euwy 5 24kazw1 p.85
- Part 1 system outline 1 75 p.85
- Esie04 03 wiring layout p.85
- Option kit ekac10b p.90
- Only for units with buffertank p.90
- For ac5 12 p.90
- For ac16 24 p.90
- Diagram p.90
- Addres card p.90
- 80 part 1 system outline p.90
- Wiring layout esie04 03 p.90
- Wiring diagram euwa 5 24kazw1 and euwy 5 24kazw1 p.90
- Remote user interface p.90
- Option op10 p.90
- Option kit ekrumc p.90
- Only for 16 24hp p.91
- Obligatory not obligatory p.91
- Not standard included p.91
- Not possible as option poss as option p.91
- For units without integrated pump p.91
- For units with integrated pump p.91
- For ac5 12 for ac5 12 p.91
- For ac16 24 p.91
- Esie04 03 wiring layout p.91
- Applicable for unit without integrated pump p.91
- Ac16 24 p.91
- Part 1 system outline 1 81 p.91
- Only for heatpump only for ac16 24 p.91
- Only for ac5 24 heatpump p.91
- Only for ac16 24 heatpump p.91
- Only for ac16 24 p.91
- Part 2 functional description p.93
- What is in this chapter p.95
- Part 2 p.95
- Functional description p.95
- Operational range euwa 5 24kazw1 p.96
- Part 2 functional description 2 5 p.97
- Operational range in heating mode the illustration below shows the operational range in heating mode of the euwy 5 24kazw1 p.97
- Operational range in cooling mode the illustration below shows the operational range in cooling mode of the euwy 5 24kazw1 p.97
- Operational range euwy 5 24kazw1 p.97
- Esie04 03 functional description p.97
- Operational flow chart p.99
- Compressor working status p.100
- Compressor timers p.101
- Thermostat control euwa 5 24kazw1 and euwy 5 24kazw1 p.102
- R2 and or r4 step difference c 0 19 0 3 p.102
- Functional diagram 5 12hp the illustration below shows the thermostat control of 5 12hp p.102
- Functional diagram 16 24hp the illustration below shows the thermostat control of 16 24hp p.102
- Functional description esie04 03 p.102
- Description lower limit upper limit step default p.102
- Controller the table below describes the step difference p.102
- 10 part 2 functional description p.102
- Head pressure control euwa 5 24kazw1 and euwy 5 24kazw1 p.103
- Fan working euwa 5 24kazw1 and euwy 5 24kazw1 p.105
- Crankcase heater p.106
- Evaporator heater tape management euwa 5 24kazw1 and euwy 5 24kazw1 p.107
- Pump steering p.108
- Freeze up control euwa 5 24kazw1 and euwy 5 24kazw1 p.109
- Defrost management for euwy 5 24kazw1 p.110
- The table below describes the minimum and maximum defrost cycles without and with compressor stop p.115
- Without compressor stop minimum cycle 10 s timdefrmin p.115
- With compressor stop minimum cycle 130 s timcomprstopx4 timdefrmin p.115
- The illustrations below show the defrost cycle without and with compressor stop during the defrost cycle p.115
- Part 2 functional description 2 23 p.115
- Maximum cycle 12 min timcomprstopx4 timdefrmax p.115
- Maximum cycle 10 min timdefrmax p.115
- Illustration compressor stop function p.115
- Esie04 03 functional description p.115
- Defrost cycles and compressor stop function p.115
- What is in this chapter p.117
- The digital controller p.117
- Part 2 p.117
- The digital controller p.118
- Start stop p.120
- What happens in case of an alarm or a warning p.122
- Settings direct and user parameters p.123
- You can exit at every step by leaving the buttons untouched for 1 min the modifications are not saved p.125
- When no buttons are pressed for 5 s the display starts flashing p.125
- Reading or adjusting to read or adjust parameter settings proceed as follows p.125
- Reading or adjusting parameter settings the programming procedure p.125
- Part 2 functional description 2 33 p.125
- Introduction p.125
- Esie04 03 the digital controller p.125
- Part 3 troubleshooting p.127
- What is in this chapter p.129
- Part 3 p.129
- Inputs and outputs overview p.129
- Inputs and outputs overview euwa 5 24kazw1 and euwy 5 24kazw1 p.130
- Inputs outputs overview of the i o pcb euwa 5 24kazw1 and euwy 5 24kazw1 p.131
- Malfunction indications and safeties overview p.133
- What is in this chapter p.133
- Part 3 p.133
- Malfunction indications overview euwa 5 24kazw1 and euwy 5 24kazw1 p.134
- Safeties overview euwa 5 24kazw1 and euwy 5 24kazw1 p.136
- What is in this chapter p.139
- Part 3 p.139
- Checking the inputs and outputs p.139
- Checking the temperature sensors p.140
- Temp resistance the table below contains the temperature resistance values of the i o pcb sensors r3t and r4t p.141
- Part 3 troubleshooting 3 15 p.141
- I o pcb sensors r3t and r4t for euwa 5 24kazw1 and euwy 5 24kazw1 p.141
- Esie04 03 checking the inputs and outputs p.141
- I o pcb sensors r6t r7t and r8t for euwa 5 24kazw1 and euwy 5 24kazw1 p.142
- Checking the digital inputs and outputs p.143
- Checking the power supply and fuses euwa 5 24kazw1 and euwy 5 24kazw1 p.144
- Electrical error overview euwa 5 24kazw1 and euwy 5 24kazw1 p.145
- What is in this chapter p.149
- Troubleshooting p.149
- Part 3 p.149
- Items to be checked p.150
- General repair procedures p.152
- Unlocking the keyboard p.153
- Replacing the controller euwa 5 24kazw1 p.154
- Replacing the controller euwy 5 24kazw1 p.159
- Replacing the pcb euwa 5 24kazw1 and euwy 5 24kazw1 p.165
- Soft starter option ekss thermal protection p.166
- Part 4 commissioning and test run p.167
- What is in this chapter p.169
- Pre test run checks p.169
- Part 4 p.169
- General checks p.170
- Water piping checks p.171
- Water or glycol temperature does not rise too fast when the unit turns off p.172
- Water or glycol temperature does not drop too fast when the unit turns on p.172
- V m³ required system volume p.172
- The calculation method below is based on the fact that the water volume in a chiller should be large enough to prevent the compressor from excessive cycling sufficient water volume gives a certain inertia to the system so that p.172
- T s minimum cycling time allowed by the com pressor 240 s p.172
- Q w cooling capacity at the lowest capacity step of each chiller in the system p.172
- Pre test run checks esie04 03 p.172
- Notation dimension description default p.172
- Kg m³ specific mass of the fluid p.172
- J kgk specific heat capacity of the fluid p.172
- D k thermostat step difference p.172
- Calculation of the minimum water volume p.172
- 6 part 4 commissioning and test run p.172
- 5 x q x t 0 5 x q x t v m³ 2 x p.172
- 4186 j kgk p.172
- Water quality the table below contains the required water quality specifications p.172
- 1000 kg m³ p.172
- Part 4 commissioning and test run 4 7 p.173
- Esie04 03 pre test run checks p.173
- External static pressure euwa 5 12kazw1 p.174
- External static pressure euwa 16 24kazw1 p.176
- External static pressure euwy 5 12kazw1 p.178
- External static pressure euwy 16 24kazw1 p.180
- Static pressure the illustration below shows the static pressure of the pump depending on the water flow and the pump type p.182
- Static pressure of the pump for euwa 5 24kazw1 and euwy 5 24kazw1 p.182
- Pre test run checks esie04 03 p.182
- 16 part 4 commissioning and test run p.182
- Water pressure drop through evaporator euwa 5 12kazw1 p.184
- Water pressure drop the illustration below shows the water pressure drop through evaporator for euwa 5 12kazw1 p.184
- Pre test run checks esie04 03 p.184
- 18 part 4 commissioning and test run p.184
- 20 part 4 commissioning and test run p.186
- Water pressure drop through evaporator euwa 16 24kazw1 p.186
- Water pressure drop the illustration below shows the water pressure drop through evaporator for euwa 16 24kazw1 p.186
- Pre test run checks esie04 03 p.186
- Water pressure drop the illustration below shows the water pressure drop through evaporator for euwy 5 12kazw1 p.188
- Water pressure drop through evaporator euwy 5 12kazw1 p.188
- Pre test run checks esie04 03 p.188
- 22 part 4 commissioning and test run p.188
- Water pressure drop through evaporator euwy 16 24kazw1 p.190
- Water pressure drop the illustration below shows the water pressure drop through evaporator for euwy 16 24kazw1 p.190
- Pre test run checks esie04 03 p.190
- 24 part 4 commissioning and test run p.190
- Electrical checks p.192
- Control of the function of the 4 way valve for euwy 5 24kazw1 p.193
- What is in this chapter p.199
- Test run and operation data p.199
- Part 4 p.199
- Test run and operation data for euwa 5 24kazw1 and euwy 5 24kazw1 p.200
- Part 5 maintenance p.203
- What is in this chapter p.205
- Part 5 p.205
- Maintenance p.205
- Maintenance of the main parts p.206
- Maintenance of the control devices p.208
- Periodical checks p.209
- Zandvoordestraat 300 p.215
- Www daikineurope com p.215
- Esie04 03 07 2005 prepared in belgium by lannoo p.215
- B 8400 ostend belgium p.215
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