9-1. Power supply for Outdoor unit ......................................................................................................... 69
9-2. Power cable specifications .............................................................................................................. 70
9-3. Power supply examples ................................................................................................................... 71
10.M-NET CONTROL ................................................................................................................................... 72
in.73-3/16 (70-13/16 without legs) x 36-1/4 x 29-3/16
Main HBC controller: CMB-WM108,1016V-AA
Sub HBC controller: CMB-WM108,1016V-AB
R2-Series
RemarksDetails on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be
Notes:Unit converter
1.Nominal cooling conditions (subject to JIS B8615-2)
Indoor: 27°CD.B./19°CW.B. (81°FD.B./66°FW.B.), Outdoor: 35°CD.B./24°CW.B. (95°FD.B./75°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
2.Nominal heating conditions (subject to JIS B8615-2)
Indoor: 20°CD.B. (68°FD.B.), Outdoor: 7°CD.B./6°CW.B. (45°FD.B./43°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
3.-5°CD.B. (23°FD.B.)/-6°CW.B. (21°FW.B.) to 21°CD.B. (70°FD.B.)/15.5°CW.B. (60°FW.B.)
with cooling/heating mixed operat ion.
4.Cooling mode/Heating mode
5.External static pressure option is available (30 Pa, 60 Pa, 80 Pa/3.1 mmH2O, 6.1 mmH2O, 8.2 mmH2O).
Consult your dealer about the specification when setting External static pressure option.
6.R32 is flammable, and certain restrictions apply to the installation of units.
When installing new units, moving the existing units, or changing the layout of the room,
ensure that installation restrictions are observed.
For detail, refer to the section in the Databook on installation restrictions.
MEES18K068
referred to the Installation Manual.
Due to continuing improvement, above specifications may be subje ct to change without notice.
BTU/h =kW x 3,412
cfm=m3/min x 35.31
lbs=kg/0.4536
*Above specification data is
subject to rounding variatio n.
2
1. SPECIFICATIONS
Model PURY-M250YNW-A1 (-BS)
Power source3-phase 4-wire 380-400-415 V 50/60 Hz
Cooling capacity *1 kW28.0
(Nominal)kcal/h25,000
BTU/h95,500
Power inputkW8.40
Current inputA14.1-13.4-12.9
EERkW/kW3.33
Temp. range ofIndoorW.B.15.0~24.0°C (59~75°F)
cooling *3 OutdoorD.B.-5.0~52.0°C (23~126°F)
Heating capacity*2 kW31.5
(Nominal)kcal/h27,100
BTU/h107,500
Power inputkW9.15
Current inputA15.4-14.6-14.1
COPkW/kW3.44
Temp. range ofIndoorD.B.15.0~27.0°C (59~81°F)
heating *3 OutdoorW.B.-20.0~15.5°C (-4~60°F)
Indoor unitTotal capacity50~150% of outdoor unit capacity
connectableModel/QuantityWP10~125, W10~125/1~37
Sound pressure level (meas ured in anechoic room) *4 dB <A>60.5/61.0
Sound power level (measured in anechoic room) *4 dB <A>78.5/80.0
RefrigerantType x original chargeR32 x 5.2 kg (12 lbs)
ControlHBC controller
Net weightkg (lbs)227 (501)
Heat exchangerSalt-resistant cross fin & copper tube
HIC circuit (HIC: Heat Inter-Changer)-
Defrosting methodAuto-defrost mode (Reversed refrigerant cycle, Hot gas)
DrawingExternalWKL94T598
WiringWKE94G769
Standard attachmentDocumentInstallation Manual
Accessory-
Optional parts
Main HBC controller: CMB-WM108,1016V-AA
Sub HBC controller: CMB-WM108,1016V-AB
R2-Series
PURY-M-YNW-A1, EM-YNW-A1
RemarksDetails on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be
Notes:Unit converter
1.Nominal cooling conditions (subject to JIS B8615-2)
Indoor: 27°CD.B./19°CW.B. (81°FD.B./66°FW.B.), Outdoor: 35°CD.B./24°CW.B. (95°FD.B./75°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
2.Nominal heating conditions (subj ect to JIS B8615-2)
Indoor: 20°CD.B. (68°FD.B.), Outdoor: 7°CD.B./6°CW.B. (45°FD.B./43°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
3.-5°CD.B. (23°FD.B.)/-6°CW.B. (21°FW.B.) to 21°CD.B. (70°FD.B.)/15.5°CW.B. (60°FW.B.)
with cooling/heating mixed operation.
4.Cooling mode/Heating mode
5.External static pressure option is available (30 Pa, 60 Pa, 80 Pa/3.1 mmH2O, 6.1 mmH2O, 8.2 mmH2O).
Consult your dealer about the specification when setting External static pressure option.
6.R32 is flammable, and certain rest rictions apply to the installation of units.
When installing new units, moving the existing units, or changing the layout of the room,
ensure that installation restrictions are observed.
For detail, refer to the section in the Databook on installation restrictions.
MEES18K068
referred to the Installation Manual.
Due to continuing improvement, a bove specifications may be subject to change without notice.
BTU/h =kW x 3,412
cfm=m3/min x 35.31
lbs=kg/0.4536
*Above specification data is
subject to rounding variation.
3
1. SPECIFICATIONS
Model PURY-M300YNW-A1 (-BS)
Number of HBC controllerSingle HBCDouble HBC
Power source3-phase 4-wire 380-400-415 V 50/60 Hz
Cooling capacity *1 kW33.5
(Nominal)kcal/h30,000
Power inputkW11.659.88
Current inputA19.6-18.6-18.016.6-15.8-15.2
Temp. range ofIndoorW.B.15.0~24.0°C (59~75°F)
cooling *3 OutdoorD.B.-5.0~52.0°C (23~126°F)
Heating capacity*2 kW37.5
(Nominal)kcal/h32,300
PURY-M-YNW-A1, EM-YNW-A1
Temp. range ofIndoorD.B.15.0~27.0°C (59~81°F)
heating *3 OutdoorW.B.-20.0~15.5°C (-4~60°F)
Indoor unitTotal capacity50~150% of outdoor unit capacity
connectableModel/QuantityWP10~125, W10 ~125/2~45
Sound pressure level (measured in anechoic room) *4 dB <A>61.0/67.0
Sound power level (measured in anechoic room) *4 dB <A>80.0/86.5
in.73-3/16 (70-13/16 without legs) x 36-1/4 x 29-3/16
Sub HBC controller: CMB-WM108,1016V-AB
R2-Series
RemarksDetails on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be
Notes:Unit converter
1.Nominal cooling conditions (subject to JIS B8615-2)
Indoor: 27°CD.B./19°CW.B. (81°FD.B./66°FW.B.), Outdoor: 35°CD.B./24°CW.B. (95°FD.B./75°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
2.Nominal heating conditions (subject to JIS B8615-2)
Indoor: 20°CD.B. (68°FD.B.), Outdoor: 7°CD.B./6°CW.B. (45°FD.B./43°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
3.-5°CD.B. (23°FD.B.)/-6°CW.B. (21°FW.B.) to 21°CD.B. (70°FD.B.)/15.5°CW.B. (60°FW.B.)
with cooling/heating mixed operat ion.
4.Cooling mode/Heating mode
5.External static pressure option is available (30 Pa, 60 Pa, 80 Pa/3.1 mmH2O, 6.1 mmH2O, 8.2 mmH2O).
Consult your dealer about the specification when setting External static pressure option.
6.R32 is flammable, and certain restrictions apply to the installation of units.
When installing new units, moving the existing units, or changing the layout of the room,
ensure that installation restrictions are observed.
For detail, refer to the section in the Databook on installation restrictions.
MEES18K068
referred to the Installation Manual.
Due to continuing improvement, above specifications may be subje ct to change without notice.
BTU/h =kW x 3,412
cfm=m3/min x 35.31
lbs=kg/0.4536
*Above specification data is
subject to rounding variatio n.
4
1. SPECIFICATIONS
Model PURY-M350YNW-A1 (-BS)
Number of HBC controllerSingle HBCDouble HBC
Power source3-phase 4-wire 380-400-415 V 50/60 Hz
Cooling capacity *1 kW40.0
(Nominal)kcal/h35,000
Power inputkW14.9312.15
Current inputA25.2-2 3.9-23.020.5-19.4-18.7
EERkW/kW2.673.29
Temp. range ofIndoorW.B.15.0~24.0°C (59~75°F)
cooling *3 OutdoorD.B.-5.0~52.0°C (23~126°F)
Heating capacity*2 kW45.0
(Nominal)kcal/h38,700
Power inputkW13.1412.16
Current inputA22.1-2 1.0-20.320.5-19.5-18.7
COPkW/kW3.423.70
Temp. range ofIndoorD.B.15.0~27.0°C (59~81°F)
heating *3 OutdoorW.B.-20.0~15.5°C (-4~60°F)
Indoor unitTotal capacity50~150% of outdoor unit capacity
connectableModel/QuantityWP10~125, W10~125/1~35
Sound pressure level (meas ured in anechoic room) *4 dB <A>62 .5/64.0
Sound power level (measured in anechoic room) *4 dB <A>81.0/83.0
in.73-3/16 (70-13/16 without legs) x 48-7/8 x 29-3/16
Sub HBC controller: CMB-WM108,1016V-AB
R2-Series
PURY-M-YNW-A1, EM-YNW-A1
RemarksDetails on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be
Notes:Unit converter
1.Nominal cooling conditions (subject to JIS B8615-2)
Indoor: 27°CD.B./19°CW.B. (81°FD.B./66°FW.B.), Outdoor: 35°CD.B./24°CW.B. (95°FD.B./75°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
2.Nominal heating conditions (subj ect to JIS B8615-2)
Indoor: 20°CD.B. (68°FD.B.), Outdoor: 7°CD.B./6°CW.B. (45°FD.B./43°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
3.-5°CD.B. (23°FD.B.)/-6°CW.B. (21°FW.B.) to 21°CD.B. (70°FD.B.)/15.5°CW.B. (60°FW.B.)
with cooling/heating mixed operation.
4.Cooling mode/Heating mode
5.External static pressure option is available (30 Pa, 60 Pa, 80 Pa/3.1 mmH2O, 6.1 mmH2O, 8.2 mmH2O).
Consult your dealer about the specification when setting External static pressure option.
6.R32 is flammable, and certain rest rictions apply to the installation of units.
When installing new units, moving the existing units, or changing the layout of the room,
ensure that installation restrictions are observed.
For detail, refer to the section in the Databook on installation restrictions.
MEES18K068
referred to the Installation Manual.
Due to continuing improvement, a bove specifications may be subject to change without notice.
BTU/h =kW x 3,412
cfm=m3/min x 35.31
lbs=kg/0.4536
*Above specification data is
subject to rounding variation.
5
1. SPECIFICATIONS
Model PURY-M400YNW-A1 (-BS)
Power source3-phase 4-wire 380-400-415 V 50/60 Hz
Cooling capacity *1 kW45.0
(Nominal)kcal/h40,000
Power inputkW15.15
Current inputA25.5-24.2-23.4
Temp. range ofIndoorW.B.15.0~24.0°C (59~75°F)
cooling *3 OutdoorD.B.-5.0~52.0°C (23~126°F)
Heating capacity*2 kW50.0
(Nominal)kcal/h45,000
Temp. range ofIndoorD.B.15.0~27.0°C (59~81°F)
PURY-M-YNW-A1, EM-YNW-A1
heating *3 OutdoorW.B.-20.0~15.5°C (-4~60°F)
Indoor unitTotal capacity50~150% of outdoor unit capacity
connectableModel/QuantityWP10~125, W10~125/1~40
Sound pressure level (measured in anechoic room) *4 dB <A>65.0/69.0
Sound power level (measured in anechoic room) *4 dB <A>83.0/88.0
in.73-3/16 (70-13/16 without legs) x 48-7/8 x 29-3/16
Main HBC controller: CMB-WM108,1016V-AA
Sub HBC controller: CMB-WM108,1016V-AB
R2-Series
RemarksDetails on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be
Notes:Unit converter
1.Nominal cooling conditions (subject to JIS B8615-2)
Indoor: 27°CD.B./19°CW.B. (81°FD.B./66°FW.B.), Outdoor: 35°CD.B./24°CW.B. (95°FD.B./75°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
2.Nominal heating conditions (subject to JIS B8615-2)
Indoor: 20°CD.B. (68°FD.B.), Outdoor: 7°CD.B./6°CW.B. (45°FD.B./43°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
3.-5°CD.B. (23°FD.B.)/-6°CW.B. (21°FW.B.) to 21°CD.B. (70°FD.B.)/15.5°CW.B. (60°FW.B.)
with cooling/heating mixed operat ion.
4.Cooling mode/Heating mode
5.External static pressure option is available (30 Pa, 60 Pa, 80 Pa/3.1 mmH2O, 6.1 mmH2O, 8.2 mmH2O).
Consult your dealer about the specification when setting External static pressure option.
6.R32 is flammable, and certain restrictions apply to the installation of units.
When installing new units, moving the existing units, or changing the layout of the room,
ensure that installation restrictions are observed.
For detail, refer to the section in the Databook on installation restrictions.
MEES18K068
referred to the Installation Manual.
Due to continuing improvement, above specifications may be subje ct to change without notice.
BTU/h =kW x 3,412
cfm=m3/min x 35.31
lbs=kg/0.4536
*Above specification data is
subject to rounding variatio n.
6
1. SPECIFICATIONS
Model PURY-M450YNW-A1 (-BS)
Power source3-phase 4-wire 380-400-415 V 50/60 Hz
Cooling capacity *1 kW50.0
(Nominal)kcal/h45,000
BTU/h170,600
Power inputkW15.47
Current inputA26.1-24.8-23.9
EERkW/kW3.23
Temp. range ofIndoorW.B.15.0~24.0°C (59~75°F)
cooling *3 OutdoorD.B.-5.0~52.0°C (23~126°F)
Heating capacity*2 kW56.0
(Nominal)kcal/h50,000
BTU/h191,100
Power inputkW16.18
Current inputA27.3-25.9-25.0
COPkW/kW3.46
Temp. range ofIndoorD.B.15.0~27.0°C (59~81°F)
heating *3 OutdoorW.B.-20.0~15.5°C (-4~60°F)
Indoor unitTotal capacity50~150% of outdoor unit capacity
connectableModel/QuantityWP10~125, W10~125/1~45
Sound pressure level (meas ured in anechoic room) *4 dB <A>65.5/70.0
Sound power level (measured in anechoic room) *4 dB <A>83.0/89.0
RemarksDetails on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be
Notes:Unit converter
1.Nominal cooling conditions (subject to JIS B8615-2)
Indoor: 27°CD.B./19°CW.B. (81°FD.B./66°FW.B.), Outdoor: 35°CD.B./24°CW.B. (95°FD.B./75°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
2.Nominal heating conditions (subj ect to JIS B8615-2)
Indoor: 20°CD.B. (68°FD.B.), Outdoor: 7°CD.B./6°CW.B. (45°FD.B./43°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
3.-5°CD.B. (23°FD.B.)/-6°CW.B. (21°FW.B.) to 21°CD.B. (70°FD.B.)/15.5°CW.B. (60°FW.B.)
with cooling/heating mixed operation.
4.Cooling mode/Heating mode
5.External static pressure option is available (30 Pa, 60 Pa, 80 Pa/3.1 mmH2O, 6.1 mmH2O, 8.2 mmH2O).
Consult your dealer about the specification when setting External static pressure option.
6.R32 is flammable, and certain rest rictions apply to the installation of units.
When installing new units, moving the existing units, or changing the layout of the room,
ensure that installation restrictions are observed.
For detail, refer to the section in the Databook on installation restrictions.
MEES18K068
referred to the Installation Manual.
Due to continuing improvement, a bove specifications may be subject to change without notice.
BTU/h =kW x 3,412
cfm=m3/min x 35.31
lbs=kg/0.4536
*Above specification data is
subject to rounding variation.
7
1. SPECIFICATIONS
Model PURY-M500YNW-A1 (-BS)
Power source3-phase 4-wire 380-400-415 V 50/60 Hz
Cooling capacity *1 kW56.0
(Nominal)kcal/h50,000
Power inputkW22.25
Current inputA37.5-35.6-34.3
Temp. range ofIndoorW.B.15.0~24.0°C (59~75°F)
cooling *3 OutdoorD.B.-5.0~52.0°C (23~126°F)
Heating capacity*2 kW63.0
(Nominal)kcal/h54,200
Temp. range ofIndoorD.B.15.0~27.0°C (59~81°F)
PURY-M-YNW-A1, EM-YNW-A1
heating *3 OutdoorW.B.-20.0~15.5°C (-4~60°F)
Indoor unitTotal capacity50~150% of outdoor unit capacity
connectableModel/QuantityWP10~125, W10~125/1~50
Sound pressure level (measured in anechoic room) *4 dB <A>63.5/64.5
Sound power level (measured in anechoic room) *4 dB <A>82.0/84.0
in.73-3/16 (70-13/16 without legs) x 68-15/16 x 29-3/16
Main HBC controller: CMB-WM108,1016V-AA
Sub HBC controller: CMB-WM108,1016V-AB
R2-Series
RemarksDetails on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be
Notes:Unit converter
1.Nominal cooling conditions (subject to JIS B8615-2)
Indoor: 27°CD.B./19°CW.B. (81°FD.B./66°FW.B.), Outdoor: 35°CD.B./24°CW.B. (95°FD.B./75°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
2.Nominal heating conditions (subject to JIS B8615-2)
Indoor: 20°CD.B. (68°FD.B.), Outdoor: 7°CD.B./6°CW.B. (45°FD.B./43°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
3.-5°CD.B. (23°FD.B.)/-6°CW.B. (21°FW.B.) to 21°CD.B. (70°FD.B.)/15.5°CW.B. (60°FW.B.)
with cooling/heating mixed operat ion.
4.Cooling mode/Heating mode
5.External static pressure option is available (30 Pa, 60 Pa, 80 Pa/3.1 mmH2O, 6.1 mmH2O, 8.2 mmH2O).
Consult your dealer about the specification when setting External static pressure option.
6.R32 is flammable, and certain restrictions apply to the installation of units.
When installing new units, moving the existing units, or changing the layout of the room,
ensure that installation restrictions are observed.
For detail, refer to the section in the Databook on installation restrictions.
MEES18K068
referred to the Installation Manual.
Due to continuing improvement, above specifications may be subje ct to change without notice.
BTU/h =kW x 3,412
cfm=m3/min x 35.31
lbs=kg/0.4536
*Above specification data is
subject to rounding variatio n.
8
1. SPECIFICATIONS
Model PURY-EM200YNW-A1 (-BS)
Power source3-phase 4-wire 380-400-415 V 50/60 Hz
Cooling capacity *1 kW22.4
(Nominal)kcal/h20,000
BTU/h76,400
Power inputkW5.13
Current inputA8.6-8.2-7.9
EERkW/kW4.36
Temp. range ofIndoorW.B.15.0~24.0°C (59~75°F)
cooling *3 OutdoorD.B.-5.0~52.0°C (23~126°F)
Heating capacity*2 kW25.0
(Nominal)kcal/h21,500
BTU/h85,300
Power inputkW6.23
Current inputA10.5-9.9-9.6
COPkW/kW4.01
Temp. range ofIndoorD.B.15.0~27.0°C (59~81°F)
heating *3 OutdoorW.B.-20.0~15.5°C (-4~60°F)
Indoor unitTotal capacity50~150% of outdoor unit capacity
connectableModel/QuantityWP10~125, W10~125/1~30
Sound pressure level (meas ured in anechoic room) *4 dB <A>59.0/59.0
Sound power level (measured in anechoic room) *4 dB <A>76.0/78.0
RefrigerantType x original chargeR32 x 5.2 kg (12 lbs)
ControlHBC controller
Net weightkg (lbs)231 (510)
Heat exchangerSalt-resistant cross fin & aluminium tube
HIC circuit (HIC: Heat Inter-Changer)-
Defrosting methodAuto-defrost mode (Reversed refrigerant cycle, Hot gas)
DrawingExternalWKL94T601
WiringWKE94G769
Standard attachmentDocumentInstallation Manual
Accessory-
Optional parts
Main HBC controller: CMB-WM108,1016V-AA
Sub HBC controller: CMB-WM108,1016V-AB
R2-Series
PURY-M-YNW-A1, EM-YNW-A1
RemarksDetails on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be
Notes:Unit converter
1.Nominal cooling conditions (subject to JIS B8615-2)
Indoor: 27°CD.B./19°CW.B. (81°FD.B./66°FW.B.), Outdoor: 35°CD.B./24°CW.B. (95°FD.B./75°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
2.Nominal heating conditions (subj ect to JIS B8615-2)
Indoor: 20°CD.B. (68°FD.B.), Outdoor: 7°CD.B./6°CW.B. (45°FD.B./43°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
3.-5°CD.B. (23°FD.B.)/-6°CW.B. (21°FW.B.) to 21°CD.B. (70°FD.B.)/15.5°CW.B. (60°FW.B.)
with cooling/heating mixed operation.
4.Cooling mode/Heating mode
5.External static pressure option is available (30 Pa, 60 Pa, 80 Pa/3.1 mmH2O, 6.1 mmH2O, 8.2 mmH2O).
Consult your dealer about the specification when setting External static pressure option.
6.R32 is flammable, and certain rest rictions apply to the installation of units.
When installing new units, moving the existing units, or changing the layout of the room,
ensure that installation restrictions are observed.
For detail, refer to the section in the Databook on installation restrictions.
MEES18K068
referred to the Installation Manual.
Due to continuing improvement, a bove specifications may be subject to change without notice.
BTU/h =kW x 3,412
cfm=m3/min x 35.31
lbs=kg/0.4536
*Above specification data is
subject to rounding variation.
9
1. SPECIFICATIONS
Model PURY-EM250YNW-A1 (-BS)
Power source3-phase 4-wire 380-400-415 V 50/60 Hz
Cooling capacity *1 kW28.0
(Nominal)kcal/h25,000
Power inputkW7.69
Current inputA12.9-12.3-11.8
Temp. range ofIndoorW.B.15.0~24.0°C (59~75°F)
cooling *3 OutdoorD.B.-5.0~52.0°C (23~126°F)
Heating capacity*2 kW31.5
(Nominal)kcal/h27,100
Temp. range ofIndoorD.B.15.0~27.0°C (59~81°F)
PURY-M-YNW-A1, EM-YNW-A1
heating *3 OutdoorW.B.-20.0~15.5°C (-4~60°F)
Indoor unitTotal capacity50~150% of outdoor unit capacity
connectableModel/QuantityWP10~125, W10~125/1~37
Sound pressure level (measured in anechoic room) *4 dB <A>60.5/61.0
Sound power level (measured in anechoic room) *4 dB <A>78.5/80.0
in.73-3/16 (70-13/16 without legs) x 36-1/4 x 29-3 /16
Main HBC controller: CMB-WM108,1016V-AA
Sub HBC controller: CMB-WM108,1016V-AB
R2-Series
RemarksDetails on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be
Notes:Unit converter
1.Nominal cooling conditions (subject to JIS B8615-2)
Indoor: 27°CD.B./19°CW.B. (81°FD.B./66°FW.B.), Outdoor: 35°CD.B./24°CW.B. (95°FD.B./75°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
2.Nominal heating conditions (subject to JIS B8615-2)
Indoor: 20°CD.B. (68°FD.B.), Outdoor: 7°CD.B./6°CW.B. (45°FD.B./43°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
3.-5°CD.B. (23°FD.B.)/-6°CW.B. (21°FW.B.) to 21°CD.B. (70°FD.B.)/15.5°CW.B. (60°FW.B.)
with cooling/heating mixed operat ion.
4.Cooling mode/Heating mode
5.External static pressure option is available (30 Pa, 60 Pa, 80 Pa/3.1 mmH2O, 6.1 mmH2O, 8.2 mmH2O).
Consult your dealer about the specification when setting External static pressure option.
6.R32 is flammable, and certain restrictions apply to the installation of units.
When installing new units, moving the existing units, or changing the layout of the room,
ensure that installation restrictions are observed.
For detail, refer to the section in the Databook on installation restrictions.
MEES18K068
referred to the Installation Manual.
Due to continuing improvement, above specifications may be subje ct to change without notice.
BTU/h =kW x 3,412
cfm=m3/min x 35.31
lbs=kg/0.4536
*Above specification data is
subject to rounding variatio n.
10
1. SPECIFICATIONS
Model PURY-EM300YNW-A1 (- BS)
Number of HBC controllerSingle HBCDouble HBC
Power source3-ph ase 4-wire 380-400-415 V 50/60 Hz
Cooling capacity *1 kW33.5
(Nominal)kcal/h30,000
Power inputkW10.038.52
Current inputA16.9-16.0-15.514.3-13.6-13.1
EERkW/kW3.333.93
Temp. range ofIndoorW.B.15.0~24 .0°C (59~75°F)
cooling *3 OutdoorD.B.-5.0~52.0°C (23~126°F)
Heating capacity*2 kW37.5
(Nominal)kcal/h32,300
Power inputkW10.469.93
Current inputA17.6-16.7-16.116.7-15.9-15.3
COPkW/kW3.583.77
Temp. range ofIndoorD.B.15.0~27.0° C (59~81°F)
heating *3 OutdoorW.B.-20.0~15.5°C (-4~60°F)
Indoor unitTotal capacity50~150% of outdoor unit capacity
connectableModel/QuantityWP10~125, W10~125/2~45
Sound pressure level (measured in anechoic room) *4 dB <A>61.0/67.0
Sound power level (measured in anechoic room) *4dB <A>80.0/86.5
in.73-3/16 (70-13/16 without legs) x 36-1/4 x 29-3/16
Sub HBC controller: CMB-WM108,1016V-AB
R2-Series
PURY-M-YNW-A1, EM-YNW-A1
RemarksDetails on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be
Notes:Unit converter
1.Nominal cooling conditions (subject to JIS B8615-2)
Indoor: 27°CD.B./19°CW.B. (81°FD.B./66°FW.B.), Outdoor: 35°CD.B./24°CW.B. (95°FD.B./75°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
2.Nominal heating conditions (subj ect to JIS B8615-2)
Indoor: 20°CD.B. (68°FD.B.), Outdoor: 7°CD.B./6°CW.B. (45°FD.B./43°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
3.-5°CD.B. (23°FD.B.)/-6°CW.B. (21°FW.B.) to 21°CD.B. (70°FD.B.)/15.5°CW.B. (60°FW.B.)
with cooling/heating mixed operation.
4.Cooling mode/Heating mode
5.External static pressure option is available (30 Pa, 60 Pa, 80 Pa/3.1 mmH2O, 6.1 mmH2O, 8.2 mmH2O).
Consult your dealer about the specification when setting External static pressure option.
6.R32 is flammable, and certain rest rictions apply to the installation of units.
When installing new units, moving the existing units, or changing the layout of the room,
ensure that installation restrictions are observed.
For detail, refer to the section in the Databook on installation restrictions.
MEES18K068
referred to the Installation Manual.
Due to continuing improvement, above specifications may be subject to change without notice.
BTU/h =kW x 3,412
cfm=m3/min x 35.31
lbs=kg/0.4536
*Above specification data is
subject to rounding variation.
11
1. SPECIFICATIONS
Model PURY-EM350YNW-A1 (-BS)
Number of HBC controllerSingle HBCDouble HBC
Power source3-phase 4-wire 380-400-415 V 50/60 Hz
Cooling capacity *1 kW40.0
(Nominal)kcal/h35,000
Power inputkW13.9111.33
Current inputA23.4-22.3-21.519.1-18.1-17.5
Temp. range ofIndoorW.B.15.0 ~24.0°C (59~75°F)
cooling *3 OutdoorD.B.-5.0~52.0°C (23~126°F)
Heating capacity*2 kW45.0
(Nominal)kcal/h38,700
PURY-M-YNW-A1, EM-YNW-A1
Temp. range ofIndoorD.B.15.0~27. 0°C (59~81°F)
heating *3 OutdoorW.B.-20.0~15.5°C (-4~60°F)
Indoor unitTotal capacity50~150% of outdoor unit capacity
connectableModel/QuantityWP10~125, W10~125/1~35
Sound pressure level (measured in anechoic room) *4 dB <A>62.5/64.0
Sound power level (measured in anechoic room) *4dB <A>81.0/83.0
in.73-3/16 (70-13/16 without legs) x 48-7/8 x 29-3/16
Sub HBC controller: CMB-WM108,1016V-AB
R2-Series
RemarksDetails on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be
Notes:Unit converter
1.Nominal cooling conditions (subject to JIS B8615-2)
Indoor: 27°CD.B./19°CW.B. (81°FD.B./66°FW.B.), Outdoor: 35°CD.B./24°CW.B. (95°FD.B./75°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
2.Nominal heating conditions (subject to JIS B8615-2)
Indoor: 20°CD.B. (68°FD.B.), Outdoor: 7°CD.B./6°CW.B. (45°FD.B./43°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
3.-5°CD.B. (23°FD.B.)/-6°CW.B. (21°FW.B.) to 21°CD.B. (70°FD.B.)/15.5°CW.B. (60°FW.B.)
with cooling/heating mixed operat ion.
4.Cooling mode/Heating mode
5.External static pressure option is available (30 Pa, 60 Pa, 80 Pa/3.1 mmH2O, 6.1 mmH2O, 8.2 mmH2O).
Consult your dealer about the specification when setting External static pressure option.
6.R32 is flammable, and certain restrictions apply to the installation of units.
When installing new units, moving the existing units, or changing the layout of the room,
ensure that installation restrictions are observed.
For detail, refer to the section in the Databook on installation restrictions.
MEES18K068
referred to the Installation Manual.
Due to continuing improvement, above specifications may be subject to change without notice.
BTU/h =kW x 3,412
cfm=m3/min x 35.31
lbs=kg/0.4536
*Above specification data is
subject to rounding variatio n.
12
1. SPECIFICATIONS
Model PURY-EM400YNW-A1 (-BS)
Power source3-phase 4-wire 380-400-415 V 50/60 Hz
Cooling capacity *1 kW45.0
(Nominal)kcal/h40,000
BTU/h153,500
Power inputkW13.84
Current inputA23.3-22.1-21.3
EERkW/kW3.25
Temp. range ofIndoorW.B.15.0~24.0°C (59~75°F)
cooling *3 OutdoorD.B.-5.0~52.0°C (23~126°F)
Heating capacity*2 kW50.0
(Nominal)kcal/h45,000
BTU/h170,600
Power inputkW13.88
Current inputA23.4-22.2-21.4
COPkW/kW3.60
Temp. range ofIndoorD.B.15.0~27.0°C (59~81°F)
heating *3 OutdoorW.B.-20.0~15.5°C (-4~60°F)
Indoor unitTotal capacity50~150% of outdoor unit capacity
connectableModel/QuantityWP10~125, W10~1 25/1~40
Sound pressure level (meas ured in anechoic room) *4 dB <A>65.0/69.0
Sound power level (measured in anechoic room) *4dB <A>83.0/88.0
RemarksDetails on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be
Notes:Unit converter
1.Nominal cooling conditions (subject to JIS B8615-2)
Indoor: 27°CD.B./19°CW.B. (81°FD.B./66°FW.B.), Outdoor: 35°CD.B./24°CW.B. (95°FD.B./75°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
2.Nominal heating conditions (subj ect to JIS B8615-2)
Indoor: 20°CD.B. (68°FD.B.), Outdoor: 7°CD.B./6°CW.B. (45°FD.B./43°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
3.-5°CD.B. (23°FD.B.)/-6°CW.B. (21°FW.B.) to 21°CD.B. (70°FD.B.)/15.5°CW.B. (60°FW.B.)
with cooling/heating mixed operation.
4.Cooling mode/Heating mode
5.External static pressure option is available (30 Pa, 60 Pa, 80 Pa/3.1 mmH2O, 6.1 mmH2O, 8.2 mmH2O).
Consult your dealer about the specification when setting External static pressure option.
6.R32 is flammable, and certain rest rictions apply to the installation of units.
When installing new units, moving the existing units, or changing the layout of the room,
ensure that installation restrictions are observed.
For detail, refer to the section in the Databook on installation restrictions.
MEES18K068
referred to the Installation Manual.
Due to continuing improvement, a bove specifications may be subject to change without notice.
BTU/h =kW x 3,412
cfm=m3/min x 35.31
lbs=kg/0.4536
*Above specification data is
subject to rounding variation.
13
1. SPECIFICATIONS
Model PURY-EM450YNW-A1 (-BS)
Power source3-phase 4-wire 380-400-415 V 50/60 Hz
Cooling capacity *1 kW50.0
(Nominal)kcal/h45,000
Power inputkW15.24
Current inputA25.7-24.4-23.5
Temp. range ofIndoorW.B.15.0~24.0°C (59~75°F)
cooling *3 OutdoorD.B.-5.0~52.0°C (23~126°F)
Heating capacity*2 kW56.0
(Nominal)kcal/h50,000
Temp. range ofIndoorD.B.15.0~27.0°C (59~81°F)
PURY-M-YNW-A1, EM-YNW-A1
heating *3 OutdoorW.B.-20.0~15.5°C (-4~60°F)
Indoor unitTotal capacity50~150% of outdoor unit capacity
connectableModel/QuantityWP10~125, W10~125/1~45
Sound pressure level (measured in anechoic room) *4 dB <A>65.5/70.0
Sound power level (measured in anechoic room) *4 dB <A>83.0/89.0
in.73-3/16 (70-13/16 without legs) x 48-7/8 x 29-3 /16
Main HBC controller: CMB-WM108,1016V-AA
Sub HBC controller: CMB-WM108,1016V-AB
R2-Series
RemarksDetails on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be
Notes:Unit converter
1.Nominal cooling conditions (subject to JIS B8615-2)
Indoor: 27°CD.B./19°CW.B. (81°FD.B./66°FW.B.), Outdoor: 35°CD.B./24°CW.B. (95°FD.B./75°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
2.Nominal heating conditions (subject to JIS B8615-2)
Indoor: 20°CD.B. (68°FD.B.), Outdoor: 7°CD.B./6°CW.B. (45°FD.B./43°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
3.-5°CD.B. (23°FD.B.)/-6°CW.B. (21°FW.B.) to 21°CD.B. (70°FD.B.)/15.5°CW.B. (60°FW.B.)
with cooling/heating mixed operat ion.
4.Cooling mode/Heating mode
5.External static pressure option is available (30 Pa, 60 Pa, 80 Pa/3.1 mmH2O, 6.1 mmH2O, 8.2 mmH2O).
Consult your dealer about the specification when setting External static pressure option.
6.R32 is flammable, and certain restrictions apply to the installation of units.
When installing new units, moving the existing units, or changing the layout of the room,
ensure that installation restrictions are observed.
For detail, refer to the section in the Databook on installation restrictions.
MEES18K068
referred to the Installation Manual.
Due to continuing improvement, above specifications may be subje ct to change without notice.
BTU/h =kW x 3,412
cfm=m3/min x 35.31
lbs=kg/0.4536
*Above specification data is
subject to rounding variatio n.
14
1. SPECIFICATIONS
Model PURY-EM500YNW-A1 (-BS)
Power source3-phase 4-wire 380-400-415 V 50/60 Hz
Cooling capacity *1 kW56.0
(Nominal)kcal/h50,000
BTU/h191,100
Power inputkW18.06
Current inputA30.4-28.9-27.9
EERkW/kW3.10
Temp. range ofIndoorW.B.15.0~24.0°C (59~75°F)
cooling *3 OutdoorD.B.-5.0~52.0°C (23~126°F)
Heating capacity*2 kW63.0
(Nominal)kcal/h54,200
BTU/h215,000
Power inputkW17.45
Current inputA29.4-27.9-26.9
COPkW/kW3.61
Temp. range ofIndoorD.B.15.0~27.0°C (59~81°F)
heating *3 OutdoorW.B.-20.0~15.5°C (-4~60°F)
Indoor unitTotal capacity50~150% of outdoor unit capacity
connectableModel/QuantityWP10~125, W10~1 25/1~50
Sound pressure level (meas ured in anechoic room) *4 dB <A>63.5/64.5
Sound power level (measured in anechoic room) *4dB <A>82.0/84.0
RemarksDetails on foundation work, duct work, insulation work, electrical wiring, power source switch, and other items shall be
Notes:Unit converter
1.Nominal cooling conditions (subject to JIS B8615-2)
Indoor: 27°CD.B./19°CW.B. (81°FD.B./66°FW.B.), Outdoor: 35°CD.B./24°CW.B. (95°FD.B./75°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
2.Nominal heating conditions (subj ect to JIS B8615-2)
Indoor: 20°CD.B. (68°FD.B.), Outdoor: 7°CD.B./6°CW.B. (45°FD.B./43°FW.B.)
Pipe length: 7.5 m (24-9/16 ft.), Level difference: 0 m (0 ft.)
3.-5°CD.B. (23°FD.B.)/-6°CW.B. (21°FW.B.) to 21°CD.B. (70°FD.B.)/15.5°CW.B. (60°FW.B.)
with cooling/heating mixed operation.
4.Cooling mode/Heating mode
5.External static pressure option is available (30 Pa, 60 Pa, 80 Pa/3.1 mmH2O, 6.1 mmH2O, 8.2 mmH2O).
Consult your dealer about the specification when setting External static pressure option.
6.R32 is flammable, and certain rest rictions apply to the installation of units.
When installing new units, moving the existing units, or changing the layout of the room,
ensure that installation restrictions are observed.
For detail, refer to the section in the Databook on installation restrictions.
MEES18K068
referred to the Installation Manual.
Due to continuing improvement, a bove specifications may be subject to change without notice.
BTU/h =kW x 3,412
cfm=m3/min x 35.31
lbs=kg/0.4536
*Above specification data is
subject to rounding variation.
15
2. EXTERNAL DIMENSIONS
PURY-M200, 250, 300YNW-A1(-BS)
Unit: mm
1
3
4
7
Intake
air
Front view
Intake
air
Intake
air
Discharge air
Left side view
Rear view
2
5
6
8
(Mounting pitch)
Bottom view
(Mounting pitch)
2×5-ø4.6 Hole
(Make hole at the plastic fan guard
for snow hood attachment)
<Snow hood attachment hole>
Top view
Sling hole
Detachable leg
(front and back, 2 points)
Note 2*
2×2-14×31 Oval hole
2×2-14×20 Oval hole(without detachable leg)
Intake
air
Refrigerant
service valve
<High pressure>
Refrigerant
service valve
<Low pressure>
Service
panel
Control box
(INV Box)
Control box
(MAIN Box)
For transmission cables
For wires
For pipes
NO.
UsageSpecifications
Front through hole
Bottom through hole
Front through hole
Front through hole
Bottom through hole
Bottom through hole
Front through hole
148 × 84 Knockout hole
ø65 or ø40 Knockout hole
ø52 or ø27 Knockout hole
ø65 Knockout hole
ø52 Knockout hole
ø34 Knockout hole
150 × 94 Knockout hole
Connecting pipe specifications
ø34 Knockout hole
Note 1.Please refer to the next page for information regarding necessary
spacing around the unit and foundation work.
2.The detachable leg can be removed at site.
3.At brazing of pipes, wrap the refrigerant service valve
with wet cloth and keep the temperature of refrigerant
service valve under 120°C.
4.This unit has restrictions for the safety, so refer to
SAFETY HANDLING FOR R32 or the Installation Manual.
*1 Connect the refrigerant pipe to the service valve
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
Sound level of PURY-M250YNW-A1(-BS)
90
80
63 125 250 500 1k2k4k8k dB(A)
77.0 61.0 60.5 57.5 51.0 46.5 44.0 41.5 59.0
51.0 49.5 43.0 39.5 37.5 29.0 33.0 39.0 44.0
50/60Hz
Stand
Low 50/60Hz
50/60Hz
Stand
Low 50/60Hz
1m
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
Sound level of PURY-M300YNW-A1(-BS)
90
80
70
60
50
40
Octave band sound level (dB)
30
Approximate minimum
20
audible limit on
continuous noise
10
631252505001k2k4k8k
Octave band central frequency (Hz)
Standard50/60Hz
Low noise mode50/60Hz
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
63 125 250 500 1k2k4k8k dB(A)
75.5 62.5 62.5 60.0 54.0 49.5 44.5 40.0 61.0
54.5 53.0 47.0 46.0 40.0 35.0 33.0 33.5 47.0
50/60Hz
Stand
Low 50/60Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
PURY-M-YNW-A1, EM-YNW-A1
70
60
50
40
Octave band sound level (dB)
30
Approximate minimum
20
audible limit on
continuous noise
10
631252505001k2k4k8k
Octave band central frequency (Hz)
Standard Cooling50/60Hz
Low noise mode50/60Hz
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
63 125 250 500 1k2k4k8k dB(A)
78.0 62.5 61.5 59.0 52.0 48.5 48.5 43.0 60.5
53.0 51.5 41.5 42.0 35.0 31.5 38.0 38.5 45.0
Depending on the operation conditions, the unit generates noise caused by valve actuation, refrigerant flow, and
pressure changes when operating normally. Please consider to avoid location where quietness is required.
For HBC controller, it is recommended to be installed in places such as ceilings of corridor, rest rooms and plant rooms.
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
Sound level of PURY-M400YNW-A1(-BS)
90
80
63 125 250 500 1k2k4k8k dB(A)
69.0 63.5 64.0 61.5 56.5 51.5 46.5 40.0 62.5
55.0 55.0 50.5 47.0 42.5 37.0 35.5 34.5 49.0
50/60Hz
Stand
Low 50/60Hz
50/60Hz
Stand
Low 50/60Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
Sound level of PURY-M450YNW-A1(-BS)
90
80
70
60
50
40
Octave band sound level (dB)
30
Approximate minimum
20
audible limit on
continuous noise
10
631252505001k2k4k8k
Octave band central frequency (Hz)
Standard50/60Hz
Low noise mode50/60Hz
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
63 125 250 500 1k2k4k8k dB(A)
73.5 64.0 66.5 64.5 59.5 55.0 49.5 45.5 65.5
64.5 57.0 52.0 49.5 47.5 44.0 39.5 43.5 53.0
50/60Hz
Stand
Low 50/60Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
70
60
50
40
Octave band sound level (dB)
30
Approximate minimum
20
audible limit on
continuous noise
10
631252505001k2k4k8k
Octave band central frequency (Hz)
Standard50/60Hz
Low noise mode50/60Hz
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
63 125 250 500 1k2k4k8k dB(A)
73.5 63.5 66.0 64.0 59.0 54.5 48.5 45.0 65.0
64.0 57.0 51.0 48.0 46.5 42.5 38.0 43.5 52.0
Depending on the operation conditions, the unit generates noise caused by valve actuation, refrigerant flow, and
pressure changes when operating normally. Please consider to avoid location where quietness is required.
For HBC controller, it is recommended to be installed in places such as ceilings of corridor, rest rooms and plant rooms.
MEES18K068
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
34
5. SOUND LEVELS
Measurement condition
PURY-M500YNW-A1(-BS)
R2-Series
1m
Measurement
location
Sound level of PURY-M500YNW-A1(-BS)
90
80
70
60
50
40
Octave band sound level (dB)
30
Approximate minimum
20
audible limit on
continuous noise
10
631252505001k2k4k8k
Octave band central frequency (Hz)
Standard50/60Hz
Low noise mode50/60Hz
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
63 125 250 500 1k2k4k8k dB(A)
77.0 67.5 66.0 61.0 55.5 53.5 50.5 44.0 63.5
67.5 60.0 56.5 47.5 45.5 42.5 39.5 34.0 53.0
50/60Hz
Stand
Low 50/60Hz
1m
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
Depending on the operation conditions, the unit generates noise caused by valve actuation, refrigerant flow, and
pressure changes when operating normally. Please consider to avoid location where quietness is required.
For HBC controller, it is recommended to be installed in places such as ceilings of corridor, rest rooms and plant rooms.
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
Sound level of PURY-EM250YNW-A1(-BS)
90
80
63 125 250 500 1k2k4k8k dB(A)
77.0 61.0 60.5 57.5 51.0 46.5 44.0 41.5 59.0
51.0 49.5 43.0 39.5 37.5 29.0 33.0 39.0 44.0
50/60Hz
Stand
Low 50/60Hz
50/60Hz
Stand
Low 50/60Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
Sound level of PURY-EM300YNW-A1(-BS)
90
80
70
60
50
40
Octave band sound level (dB)
30
Approximate minimum
20
audible limit on
continuous noise
10
631252505001k2k4k8k
Octave band central frequency (Hz)
Standard Cooling50/60Hz
Low noise mode50/60Hz
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
63 125 250 500 1k2k4k8k dB(A)
75.5 62.5 62.5 60.0 54.0 49.5 44.5 40.0 61.0
54.5 53.0 47.0 46.0 40.0 35.0 33.0 33.5 47.0
50/60Hz
Stand
Low 50/60Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
70
60
50
40
Octave band sound level (dB)
30
Approximate minimum
20
audible limit on
continuous noise
10
631252505001k2k4k8k
Octave band central frequency (Hz)
Standard50/60Hz
Low noise mode50/60Hz
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
63 125 250 500 1k2k4k8k dB(A)
78.0 62.5 61.5 59.0 52.0 48.5 48.5 43.0 60.5
53.0 51.5 41.5 42.0 35.0 31.5 38.0 38.5 45.0
Depending on the operation conditions, the unit generates noise caused by valve actuation, refrigerant flow, and
pressure changes when operating normally. Please consider to avoid location where quietness is required.
For HBC controller, it is recommended to be installed in places such as ceilings of corridor, rest rooms and plant rooms.
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
Sound level of PURY-EM400YNW-A1(-BS)
90
80
63 125 250 500 1k2k4k8k dB(A)
69.0 63.5 64.0 61.5 56.5 51.5 46.5 40.0 62.5
55.0 55.0 50.5 47.0 42.5 37.0 35.5 34.5 49.0
50/60Hz
Stand
Low 50/60Hz
50/60Hz
Stand
Low 50/60Hz
1m
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
Sound level of PURY-EM450YNW-A1(-BS)
90
80
70
60
50
40
Octave band sound level (dB)
30
Approximate minimum
20
audible limit on
continuous noise
10
631252505001k2k4k8k
Octave band central frequency (Hz)
Standard Cooling50/60Hz
Low noise mode50/60Hz
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
63 125 250 500 1k2k4k8k dB(A)
73.5 64.0 66.5 64.5 59.5 55.0 49.5 45.5 65.5
64.5 57.0 52.0 49.5 47.5 44.0 39.5 43.5 53.0
50/60Hz
Stand
Low 50/60Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
PURY-M-YNW-A1, EM-YNW-A1
70
60
50
40
Octave band sound level (dB)
30
Approximate minimum
20
audible limit on
continuous noise
10
631252505001k2k4k8k
Octave band central frequency (Hz)
Standard Cooling50/60Hz
Low noise mode50/60Hz
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
63 125 250 500 1k2k4k8k dB(A)
73.5 63.5 66.0 64.0 59.0 54.5 48.5 45.0 65.0
64.0 57.0 51.0 48.0 46.5 42.5 38.0 43.5 52.0
Depending on the operation conditions, the unit generates noise caused by valve actuation, refrigerant flow, and
pressure changes when operating normally. Please consider to avoid location where quietness is required.
For HBC controller, it is recommended to be installed in places such as ceilings of corridor, rest rooms and plant rooms.
MEES18K068
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
37
5. SOUND LEVELS
Measurement condition
PURY-EM500YNW-A1(-BS)
PURY-M-YNW-A1, EM-YNW-A1
Sound level of PURY-EM500YNW-A1(-BS)
90
80
Measurement
location
50/60Hz
Stand
Low 50/60Hz
R2-Series
1m
1m
70
60
50
40
Octave band sound level (dB)
30
Approximate minimum
20
audible limit on
continuous noise
10
631252505001k2k4k8k
Octave band central frequency (Hz)
Standard Cooling50/60Hz
Low noise mode50/60Hz
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
63 125 250 500 1k2k4k8k dB(A)
77.0 67.5 66.0 61.0 55.5 53.5 50.5 44.0 63.5
67.5 60.0 56.5 47.5 45.5 42.5 39.5 34.0 53.0
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
Depending on the operation conditions, the unit generates noise caused by valve actuation, refrigerant flow, and
pressure changes when operating normally. Please consider to avoid location where quietness is required.
For HBC controller, it is recommended to be installed in places such as ceilings of corridor, rest rooms and plant rooms.
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
Sound level of PURY-M250YNW-A1(-BS)
90
80
63 125 250 500 1k2k4k8k dB(A)
69.0 61.0 60.5 58.0 52.0 47.5 48.0 42.5 59.0
43.0 49.0 42.0 40.0 36.0 33.5 37.0 35.5 44.0
50/60Hz
Stand
Low 50/60Hz
50/60Hz
Stand
Low 50/60Hz
1m
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
Sound level of PURY-M300YNW-A1(-BS)
90
80
70
60
50
40
Octave band sound level (dB)
30
Approximate minimum
20
audible limit on
continuous noise
10
631252505001k2k4k8k
Octave band central frequency (Hz)
Standard Heating50/60Hz
Low noise mode50/60Hz
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
63 125 250 500 1k2k4k8k dB(A)
74.5 70.0 68.5 65.5 60.5 56.5 52.0 48.0 67.0
60.5 58.0 50.0 47.5 43.0 39.5 38.5 41.5 50.5
50/60Hz
Stand
Low 50/60Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
PURY-M-YNW-A1, EM-YNW-A1
70
60
50
40
Octave band sound level (dB)
30
Approximate minimum
20
audible limit on
continuous noise
10
631252505001k2k4k8k
Octave band central frequency (Hz)
Standard Heating50/60Hz
Low noise mode50/60Hz
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
63 125 250 500 1k2k4k8k dB(A)
69.0 62.5 62.0 60.0 54.0 49.5 50.5 44.0 61.0
47.5 51.5 46.0 44.5 40.5 37.0 41.0 37.5 48.0
Depending on the operation conditions, the unit generates noise caused by valve actuation, refrigerant flow, and
pressure changes when operating normally. Please consider to avoid location where quietness is required.
For HBC controller, it is recommended to be installed in places such as ceilings of corridor, rest rooms and plant rooms.
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
Sound level of PURY-M400YNW-A1(-BS)
90
80
63 125 250 500 1k2k4k8k dB(A)
72.0 70.5 64.0 62.0 57.0 54.0 51.5 48.0 64.0
61.5 59.5 51.5 48.5 45.0 41.5 40.5 42.0 52.0
50/60Hz
Stand
Low 50/60Hz
50/60Hz
Stand
Low 50/60Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
Sound level of PURY-M450YNW-A1(-BS)
90
80
70
60
50
40
Octave band sound level (dB)
30
Approximate minimum
20
audible limit on
continuous noise
10
631252505001k2k4k8k
Octave band central frequency (Hz)
Standard Heating50/60Hz
Low noise mode50/60Hz
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
63 125 250 500 1k2k4k8k dB(A)
83.5 71.0 70.5 69.0 63.0 60.5 56.0 50.5 70.0
60.5 59.0 56.0 49.0 44.5 44.0 40.0 35.5 53.0
50/60Hz
Stand
Low 50/60Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
70
60
50
40
Octave band sound level (dB)
30
Approximate minimum
20
audible limit on
continuous noise
10
631252505001k2k4k8k
Octave band central frequency (Hz)
Standard Heating50/60Hz
Low noise mode50/60Hz
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
63 125 250 500 1k2k4k8k dB(A)
81.0 69.5 69.5 68.0 62.0 59.0 54.0 48.5 69.0
60.0 58.5 55.0 48.0 43.5 43.5 39.0 34.5 52.0
Depending on the operation conditions, the unit generates noise caused by valve actuation, refrigerant flow, and
pressure changes when operating normally. Please consider to avoid location where quietness is required.
For HBC controller, it is recommended to be installed in places such as ceilings of corridor, rest rooms and plant rooms.
MEES18K068
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
40
5. SOUND LEVELS
Measurement condition
PURY-M500YNW-A1(-BS)
R2-Series
1m
Measurement
location
Sound level of PURY-M500YNW-A1(-BS)
90
80
70
60
50
40
Octave band sound level (dB)
30
Approximate minimum
20
audible limit on
continuous noise
10
631252505001k2k4k8k
Octave band central frequency (Hz)
Standard Heating50/60Hz
Low noise mode50/60Hz
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
63 125 250 500 1k2k4k8k dB(A)
66.0 64.0 65.5 62.5 57.0 56.5 53.0 48.5 64.5
62.5 60.5 51.5 49.5 48.0 42.0 44.5 41.0 53.5
50/60Hz
Stand
Low 50/60Hz
1m
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
Depending on the operation conditions, the unit generates noise caused by valve actuation, refrigerant flow, and
pressure changes when operating normally. Please consider to avoid location where quietness is required.
For HBC controller, it is recommended to be installed in places such as ceilings of corridor, rest rooms and plant rooms.
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
Sound level of PURY-EM250YNW-A1(-BS)
90
80
63 125 250 500 1k2k4k8k dB(A)
69.0 61.0 60.5 58.0 52.0 47.5 48.0 42.5 59.0
43.0 49.0 42.0 40.0 36.0 33.5 37.0 35.5 44.0
50/60Hz
Stand
Low 50/60Hz
50/60Hz
Stand
Low 50/60Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
Sound level of PURY-EM300YNW-A1(-BS)
90
80
70
60
50
40
Octave band sound level (dB)
30
Approximate minimum
20
audible limit on
continuous noise
10
631252505001k2k4k8k
Octave band central frequency (Hz)
Standard Heating50/60Hz
Low noise mode50/60Hz
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
63 125 250 500 1k2k4k8k dB(A)
74.5 70.0 68.5 65.5 60.5 56.5 52.0 48.0 67.0
60.5 58.0 50.0 47.5 43.0 39.5 38.5 41.5 50.5
50/60Hz
Stand
Low 50/60Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
70
60
50
40
Octave band sound level (dB)
30
Approximate minimum
20
audible limit on
continuous noise
10
631252505001k2k4k8k
Octave band central frequency (Hz)
Standard Heating50/60Hz
Low noise mode50/60Hz
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
63 125 250 500 1k2k4k8k dB(A)
69.0 62.5 62.0 60.0 54.0 49.5 50.5 44.0 61.0
47.5 51.5 46.0 44.5 40.5 37.0 41.0 37.5 48.0
Depending on the operation conditions, the unit generates noise caused by valve actuation, refrigerant flow, and
pressure changes when operating normally. Please consider to avoid location where quietness is required.
For HBC controller, it is recommended to be installed in places such as ceilings of corridor, rest rooms and plant rooms.
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
Sound level of PURY-EM400YNW-A1(-BS)
90
80
63 125 250 500 1k2k4k8k dB(A)
72.0 70.5 64.0 62.0 57.0 54.0 51.5 48.0 64.0
61.5 59.5 51.5 48.5 45.0 41.5 40.5 42.0 52.0
50/60Hz
Stand
Low 50/60Hz
50/60Hz
Stand
Low 50/60Hz
1m
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
Sound level of PURY-EM450YNW-A1(-BS)
90
80
70
60
50
40
Octave band sound level (dB)
30
Approximate minimum
20
audible limit on
continuous noise
10
631252505001k2k4k8k
Octave band central frequency (Hz)
Standard Heating50/60Hz
Low noise mode50/60Hz
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
63 125 250 500 1k2k4k8k dB(A)
83.5 71.0 70.5 69.0 63.0 60.5 56.0 50.5 70.0
60.5 59.0 56.0 49.0 44.5 44.0 40.0 35.5 53.0
50/60Hz
Stand
Low 50/60Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
PURY-M-YNW-A1, EM-YNW-A1
70
60
50
40
Octave band sound level (dB)
30
Approximate minimum
20
audible limit on
continuous noise
10
631252505001k2k4k8k
Octave band central frequency (Hz)
Standard Heating50/60Hz
Low noise mode50/60Hz
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
63 125 250 500 1k2k4k8k dB(A)
81.0 69.5 69.5 68.0 62.0 59.0 54.0 48.5 69.0
60.0 58.5 55.0 48.0 43.5 43.5 39.0 34.5 52.0
Depending on the operation conditions, the unit generates noise caused by valve actuation, refrigerant flow, and
pressure changes when operating normally. Please consider to avoid location where quietness is required.
For HBC controller, it is recommended to be installed in places such as ceilings of corridor, rest rooms and plant rooms.
MEES18K068
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
43
5. SOUND LEVELS
Measurement condition
PURY-EM500YNW-A1(-BS)
PURY-M-YNW-A1, EM-YNW-A1
Sound level of PURY-EM500YNW-A1(-BS)
90
80
Measurement
location
50/60Hz
Stand
Low 50/60Hz
R2-Series
1m
1m
70
60
50
40
Octave band sound level (dB)
30
Approximate minimum
20
audible limit on
continuous noise
10
631252505001k2k4k8k
Octave band central frequency (Hz)
Standard Heating50/60Hz
Low noise mode50/60Hz
When Low noise mode is set,the A/C system's capacity is limited. The system could return to normal operation
from Low noise mode automatically in the case that the operation condition is severe.
63 125 250 500 1k2k4k8k dB(A)
66.0 64.0 65.5 62.5 57.0 56.5 53.0 48.5 64.5
62.5 60.5 51.5 49.5 48.0 42.0 44.5 41.0 53.5
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
Depending on the operation conditions, the unit generates noise caused by valve actuation, refrigerant flow, and
pressure changes when operating normally. Please consider to avoid location where quietness is required.
For HBC controller, it is recommended to be installed in places such as ceilings of corridor, rest rooms and plant rooms.
MEES18K068
44
6. VIBRATION LEVEL
6. VIBRATION LEVEL
[PURY-M200-500YNW, PURY-EM200-500YNW]
Measurement condition
Measurement frequency: 1 Hz-80 Hz
Measurement point: Ground surface 20 cm away from the unit leg
Installation condition: Direct installation on the concrete floor
Power source: 3-phase 4-wire 380 -400-415 V 50/60 Hz
Operation condition: JIS condition (cooling, heating)
Measurement device: Vibration level meter for vibration pollution VM-1220C (JIS-compliant product)
Service panel side
Concrete
Measurement point
R2-Series
PURY-M-YNW-A1, EM-YNW-A1
10cm
20cm
Vibration level
ModelVibration level (dB)
PURY-M200YNW-A1 (-BS)45
PURY-M250YNW-A1 (-BS)46
PURY-M300YNW-A1 (-BS)47
PURY-M350YNW-A1 (-BS)47
PURY-M400YNW-A1 (-BS)47
PURY-M450YNW-A1 (-BS)47
PURY-M500YNW-A1 (-BS)48
PURY-EM200YNW-A1 (-BS)45
PURY-EM250YNW-A1 (-BS)46
PURY-EM300YNW-A1 (-BS)47
PURY-EM350YNW-A1 (-BS)47
PURY-EM400YNW-A1 (-BS)47
PURY-EM450YNW-A1 (-BS)47
PURY-EM500YNW-A1 (-BS)48
* Vibration level varies depending on the conditions of actual installation site.
MEES18K068
45
7. OPERATION TEMPERATURE RANGE
7. OPERATION TEMPERATURE RANGE
Cooling only
30
86
25
77
20
68
15
59
Indoor temperature
1050
5
41
R2-Series
Range for continuous operation
Continuous operation not recommended
PURY-M-YNW-A1, EM-YNW-A1
Heating only
104
Indoor temperature
0
32
-20 -15-10-505101520253035404560
-4 5 14233241505968778695104113140
Outdoor temperature
40
95
35
86
77
68
59
50
41
32
Continuous operation not recommended
30
25
Range for continuous operation
20
15
10
Continuous operation not recommended
5
0
-20 -15-10-505101520253035404550
-4 5 14233241505968778695104113122
Outdoor temperature
50
122
Combination of cooling/heating operation (Cooling main or Heating main)
Outdoor temperature
-10 to 21 CDB (14 to 70 FDB)
-11 to 15.5 CWB (12.2 to 60 FWB)
MEES18K068
Indoor temperature
CoolingHeating
15 to 27 CDB (59 to 81 FDB)
15 to 24 CWB (59 to 75 FWB)
46
8. CAPACITY TABLES
8. CAPACITY TABLES
Section 8-1.
Shows an example of how to select the indoor and outdoor units according to the required heating/cooling load.
R2-Series
Section 8-2. through 8-5.
Show the actual correction data of indoor and outdoor units.
PURY-M-YNW-A1, EM-YNW-A1
MEES18K068
47
8. CAPACITY TABLES
M200YNW-A1
22.4
76,400
5.53
M250YNW-A1
28.0
95,500
8.40
PURY-
EM200YNW-A1
22.4
76,400
5.13
EM250YNW-A1
28.0
95,500
7.69
PURY-
Indoor unit temperature correction
Nominal
Cooling
Capacity
Input
kW
BTU/h
kW
Nominal
Cooling
Capacity
Input
kW
BTU/h
kW
Indoor Temperature [°CW.B.]
Ratio of cooling capacity
To be used to correct indoor unit capacity only
15161718192021222324
0.8
0.9
1.0
1.1
1.2
Outdoor unit temperature correction
To be used to correct outdoor unit only
Outdoor unit capacity is NOT affected by the indoor temperature.
Outdoor unit power input is affected by the indoor and outdoor temperatures. Please consult the sales office for details.
1.1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
1.0
1.2
Ratio of cooling capacity
°CD.B.
°FD.B.
0.8
0.9
1.0
1.2
1.1
1.3
0.7
0.6
0.5
0.0
0.3
0.2
0.1
0.4
Ratio of power input
-5
23
0
32
5
41
10
50
15
59
20
68
25
77
30
86
35
95
40
104
45
113
50
122
-5
23
0
32
5
41
10
50
15
59
20
68
25
77
30
86
35
95
40
104
45
113
50
122
°CD.B.
°FD.B.
Indoor Temperature
Outdoor Temperature
Outdoor Temperature
24°CW.B.
75°FW.B.
22°CW.B.
72°FW.B.
20°CW.B.
68°FW.B.
18°CW.B.
64°FW.B.
19°CW.B.
66°FW.B.
16°CW.B.
61°FW.B.
15°CW.B.
59°FW.B.
R2-Series
8-1. Correction by temperature
HYBRID CITY MULTI could have varied capacity at different designing temperature. Using the nominal cooling/heating capacity
value and the ratio below, the capacity can be observed at various temperature.
PURY-M-YNW-A1, EM-YNW-A1
MEES18K068
48
8. CAPACITY TABLES
R2-Series
PURY-
Nominal
Heating
Capacity
Input
PURY-
Nominal
Heating
Capacity
Input
kW
BTU/h
kW
kW
BTU/h
kW
M200YNW-A1
25.0
85,300
6.39
EM200YNW-A1
25.0
85,300
6.23
M250YNW-A1
31.5
107,500
9.15
EM250YNW-A1
31.5
107,500
8.84
Indoor unit temperature correction
To be used to correct indoor unit capacity only
1.1
1.0
0.9
0.8
0.7
Ratio of heating capacity
0.6
1516 171819 202122 2327262524
Indoor Temperature [°CD.B.]
Outdoor unit temperature correction
To be used to correct outdoor unit only
Outdoor unit capacity is NOT affected by the indoor temperature.
Outdoor unit power input is affected by the indoor and outdoor temperatures. Please consult the sales office for details.
1.2
1.1
1.0
PURY-M-YNW-A1, EM-YNW-A1
0.9
0.8
0.7
Ratio of heating capacity
0.6
0.5
-20
-4
1.4
1.3
1.2
1.1
1.0
0.9
0.8
Ratio of power input
0.7
0.6
0.5
-15
5
-10
14
-5
23
Outdoor Temperature
32
0
5
41
10
50
15
°CW.B.
°FW.B.
59
Indoor Temperature
15°CD.B.
59°FD.B.
20°CD.B.
68°FD.B.
25°CD.B.
77°FD.B.
27°CD.B.
81°FD.B.
0.4
-20
-4
MEES18K068
-15
5
-10
14
-5
23
Outdoor Temperature
32
0
5
41
10
50
15
°CW.B.
°FW.B.
59
49
8. CAPACITY TABLES
R2-Series
Indoor unit temperature correction
To be used to correct indoor unit capacity only
1.2
1.1
1.0
0.9
Ratio of cooling capacity
0.8
15161718192021222324
Indoor Temperature [°CW.B.]
PURY-M-YNW-A1, EM-YNW-A1
PURY-
Nominal
Cooling
Capacity
Input
PURY-
Nominal
Cooling
Capacity
Input
kW
BTU/h
kW
kW
BTU/h
kW
M300YNW-A1
33.5
114,300
9.88
EM300YNW-A1
33.5
114,300
8.52
M350YNW-A1
40.0
136,500
12.15
EM350YNW-A1
40.0
136,500
11. 33
Outdoor unit temperature correction
To be used to correct outdoor unit only
Outdoor unit capacity is NOT affected by the indoor temperature.
Outdoor unit power input is affected by the indoor and outdoor temperatures. Please consult the sales office for details.
1.2
1.1
1.0
0.9
0.8
0.7
0.6
Ratio of cooling capacity
0.5
0.4
0.3
-5
23
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
Ratio of power input
0.4
0.3
0.2
0.1
0.0
-5
23
0
32
0
32
5
41
41
10
50
5
10
50
15
59
Outdoor Temperature
15
59
Outdoor Temperature
20
68
20
68
25
77
25
77
30
86
30
86
35
95
35
95
40
104
40
104
45
113
45
113
50
122
50
122
°CD.B.
°FD.B.
Indoor Temperature
24°CW.B.
75°FW.B.
22°CW.B.
72°FW.B.
20°CW.B.
68°FW.B.
19°CW.B.
66°FW.B.
18°CW.B.
64°FW.B.
16°CW.B.
61°FW.B.
15°CW.B.
59°FW.B.
°CD.B.
°FD.B.
MEES18K068
50
8. CAPACITY TABLES
R2-Series
PURY-
Nominal
Heating
Capacity
Input
PURY-
Nominal
Heating
Capacity
Input
kW
BTU/h
kW
kW
BTU/h
kW
M300YNW-A1
37.5
128,000
10.33
EM300YNW-A1
37.5
128,000
9.93
M350YNW-A1
45.0
153,500
12.16
EM350YNW-A1
45.0
153,500
12.16
Indoor unit temperature correction
To be used to correct indoor unit capacity only
1.1
1.0
0.9
0.8
0.7
Ratio of heating capacity
0.6
1516 171819 202122 2327262524
Indoor Temperature [°CD.B.]
Outdoor unit temperature correction
To be used to correct outdoor unit only
Outdoor unit capacity is NOT affected by the indoor temperature.
Outdoor unit power input is affected by the indoor and outdoor temperatures. Please consult the sales office for details.
1.2
1.1
1.0
PURY-M-YNW-A1, EM-YNW-A1
0.9
0.8
0.7
Ratio of heating capacity
0.6
0.5
-20
-4
1.4
1.3
1.2
1.1
1.0
0.9
0.8
Ratio of power input
0.7
0.6
0.5
0.4
-20
-4
-15
-15
5
5
-10
14
-10
14
-5
23
Outdoor Temperature
-5
23
Outdoor Temperature
32
32
0
0
5
41
5
41
10
50
10
50
15
°CW.B.
°FW.B.
59
Indoor Temperature
15°CD.B.
59°FD.B.
20°CD.B.
68°FD.B.
25°CD.B.
77°FD.B.
27°CD.B.
81°FD.B.
15
°CW.B.
°FW.B.
59
MEES18K068
51
8. CAPACITY TABLES
R2-Series
Indoor unit temperature correction
To be used to correct indoor unit capacity only
1.2
1.1
1.0
0.9
Ratio of cooling capacity
0.8
15161718192021222324
Indoor Temperature [°CW.B.]
PURY-M-YNW-A1, EM-YNW-A1
PURY-
Nominal
Cooling
Capacity
Input
PURY-
Nominal
Cooling
Capacity
Input
kW
BTU/h
kW
kW
BTU/h
kW
M400YNW-A1
45.0
153,500
15.15
EM400YNW-A1
45.0
153,500
13.84
M450YNW-A1
50.0
170,600
15.47
EM450YNW-A1
50.0
170,600
15.24
M500YNW-A1
56.0
191,100
22.25
EM500YNW-A1
56.0
191,100
18.06
Outdoor unit temperature correction
To be used to correct outdoor unit only
Outdoor unit capacity is NOT affected by the indoor temperature.
Outdoor unit power input is affected by the indoor and outdoor temperatures. Please consult the sales office for details.
1.2
1.1
1.0
0.9
0.8
0.7
0.6
Ratio of cooling capacity
0.5
0.4
0.3
-5
23
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
Ratio of power input
0.4
0.3
0.2
0.1
0.0
-5
23
0
32
0
32
5
41
41
10
50
5
10
50
15
59
Outdoor Temperature
15
59
Outdoor Temperature
20
68
20
68
25
77
25
77
30
86
30
86
35
95
35
95
40
104
40
104
45
113
45
113
50
122
50
122
°CD.B.
°FD.B.
Indoor Temperature
24°CW.B.
75°FW.B.
22°CW.B.
72°FW.B.
20°CW.B.
68°FW.B.
19°CW.B.
66°FW.B.
18°CW.B.
64°FW.B.
16°CW.B.
61°FW.B.
15°CW.B.
59°FW.B.
°CD.B.
°FD.B.
MEES18K068
52
8. CAPACITY TABLES
R2-Series
PURY-
Nominal
Heating
Capacity
Input
PURY-
Nominal
Heating
Capacity
Input
kW
BTU/h
kW
kW
BTU/h
kW
M400YNW-A1
50.0
170,600
14.08
EM400YNW-A1
50.0
170,600
13.88
M450YNW-A1
56.0
191,100
16.18
EM450YNW-A1
56.0
191,100
15.77
M500YNW-A1
63.0
215,000
18.26
EM500YNW-A1
63.0
215,000
17.45
Indoor unit temperature correction
To be used to correct indoor unit capacity only
1.1
1.0
0.9
0.8
0.7
Ratio of heating capacity
0.6
1516 171819 202122 2327262524
Indoor Temperature [°CD.B.]
Outdoor unit temperature correction
To be used to correct outdoor unit only
Outdoor unit capacity is NOT affected by the indoor temperature.
Outdoor unit power input is affected by the indoor and outdoor temperatures. Please consult the sales office for details.
1.2
1.1
1.0
PURY-M-YNW-A1, EM-YNW-A1
0.9
0.8
0.7
Ratio of heating capacity
0.6
0.5
-20
-4
1.4
1.3
1.2
1.1
1.0
0.9
0.8
Ratio of power input
0.7
0.6
0.5
-15
5
-10
14
-5
23
Outdoor Temperature
32
0
5
41
10
50
15
°CW.B.
°FW.B.
59
Indoor Temperature
15°CD.B.
59°FD.B.
20°CD.B.
68°FD.B.
25°CD.B.
77°FD.B.
27°CD.B.
81°FD.B.
0.4
-20
-4
MEES18K068
-15
5
-10
14
-5
23
Outdoor Temperature
32
0
5
41
10
50
15
°CW.B.
°FW.B.
59
53
8. CAPACITY TABLES
Correction by temperature (COP Priority Mode)
HYBRID CITY MULTI could have various capacities at different designing temperatures. Using the nominal cooling/heating
capacity values and the ratios below, the capacity can be found for various temperatures.
To select COP priority mode, SW4 (935) must be set to ON.
R2-Series
Indoor unit temperature correction
To be used to correct indoor unit capacity only
1.2
1.1
1.0
0.9
Ratio of cooling capacity
0.8
15161718192021222324
Indoor Temperature [°CW.B.]
PURY-M-YNW-A1, EM-YNW-A1
PURY-
Nominal
Cooling
Capacity
Input
PURY-
Nominal
Cooling
Capacity
Input
kW
BTU/h
kW
kW
BTU/h
kW
M200YNW-A1
22.4
76,400
5.53
EM200YNW-A1
22.4
76,400
5.13
M250YNW-A1
28.0
95,500
8.40
EM250YNW-A1
28.0
95,500
7.69
Outdoor unit temperature correction
To be used to correct outdoor unit only
Outdoor unit capacity is NOT affected by the indoor temperature.
Outdoor unit power input is affected by the indoor and outdoor temperatures. Please consult the sales office for details.
1.2
1.1
1.0
0.9
0.8
0.7
0.6
Ratio of cooling capacity
0.5
0.4
0.3
-5
23
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
Ratio of power input
0.4
0.3
0.2
0.1
0.0
-5
23
0
32
0
32
5
41
41
10
50
5
10
50
15
59
Outdoor Temperature
15
59
Outdoor Temperature
20
68
20
68
25
77
25
77
30
86
30
86
35
95
35
95
40
104
40
104
45
113
45
113
50
122
50
122
°CD.B.
°FD.B.
Indoor Temperature
24°CW.B.
75°FW.B.
22°CW.B.
72°FW.B.
20°CW.B.
68°FW.B.
19°CW.B.
66°FW.B.
18°CW.B.
64°FW.B.
16°CW.B.
61°FW.B.
15°CW.B.
59°FW.B.
°CD.B.
°FD.B.
MEES18K068
54
8. CAPACITY TABLES
R2-Series
COP Priority Mode
PURY-
Nominal
Heating
Capacity
Input
PURY-
Nominal
Heating
Capacity
Input
M200YNW-A1
kW
BTU/h
kW
EM200YNW-A1
kW
BTU/h
kW
25.0
85,300
6.39
25.0
85,300
6.23
M250YNW-A1
31.5
107,500
9.15
EM250YNW-A1
31.5
107,500
8.84
Indoor unit temperature correction
To be used to correct indoor unit capacity only
1.1
1.0
0.9
0.8
0.7
Ratio of heating capacity
0.6
1516 171819 202122 2327262524
Indoor Temperature [°CD.B.]
Outdoor unit temperature correction
To be used to correct outdoor unit only
Outdoor unit capacity is NOT affected by the indoor temperature.
Outdoor unit power input is affected by the indoor and outdoor temperatures. Please consult the sales office for details.
1.2
1.1
1.0
PURY-M-YNW-A1, EM-YNW-A1
0.9
0.8
0.7
Ratio of heating capacity
0.6
0.5
-20
-4
1.4
1.3
1.2
1.1
1.0
0.9
0.8
Ratio of power input
0.7
0.6
0.5
-15
5
-10
14
-5
23
Outdoor Temperature
32
0
5
41
10
50
15
°CW.B.
°FW.B.
59
Indoor Temperature
15°CD.B.
59°FD.B.
20°CD.B.
68°FD.B.
25°CD.B.
77°FD.B.
27°CD.B.
81°FD.B.
0.4
-20
-4
MEES18K068
-15
5
-10
14
-5
23
Outdoor Temperature
32
0
5
41
10
50
15
°CW.B.
°FW.B.
59
55
8. CAPACITY TABLES
R2-Series
Indoor unit temperature correction
To be used to correct indoor unit capacity only
1.2
1.1
1.0
0.9
Ratio of cooling capacity
0.8
15161718192021222324
Indoor Temperature [°CW.B.]
PURY-M-YNW-A1, EM-YNW-A1
PURY-
Nominal
Cooling
Capacity
Input
PURY-
Nominal
Cooling
Capacity
Input
kW
BTU/h
kW
kW
BTU/h
kW
M300YNW-A1
33.5
114,300
9.88
EM300YNW-A1
33.5
114,300
8.52
M350YNW-A1
40.0
136,500
12.15
EM350YNW-A1
40.0
136,500
11. 33
Outdoor unit temperature correction
To be used to correct outdoor unit only
Outdoor unit capacity is NOT affected by the indoor temperature.
Outdoor unit power input is affected by the indoor and outdoor temperatures. Please consult the sales office for details.
1.2
1.1
1.0
0.9
0.8
0.7
0.6
Ratio of cooling capacity
0.5
0.4
0.3
-5
23
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
Ratio of power input
0.4
0.3
0.2
0.1
0.0
-5
23
0
32
0
32
5
41
41
10
50
5
10
50
15
59
Outdoor Temperature
15
59
Outdoor Temperature
20
68
20
68
25
77
25
77
30
86
30
86
35
95
35
95
40
104
40
104
45
113
45
113
50
122
50
122
°CD.B.
°FD.B.
Indoor Temperature
24°CW.B.
75°FW.B.
22°CW.B.
72°FW.B.
20°CW.B.
68°FW.B.
19°CW.B.
66°FW.B.
18°CW.B.
64°FW.B.
16°CW.B.
61°FW.B.
15°CW.B.
59°FW.B.
°CD.B.
°FD.B.
MEES18K068
56
8. CAPACITY TABLES
R2-Series
COP Priority Mode
PURY-
Nominal
Heating
Capacity
Input
PURY-
Nominal
Heating
Capacity
Input
M300YNW-A1
kW
BTU/h
kW
EM300YNW-A1
kW
BTU/h
kW
37.5
128,000
10.33
37.5
128,000
9.93
M350YNW-A1
45.0
153,500
12.16
EM350YNW-A1
45.0
153,500
12.16
Indoor unit temperature correction
To be used to correct indoor unit capacity only
1.1
1.0
0.9
0.8
0.7
Ratio of heating capacity
0.6
1516 171819 202122 2327262524
Indoor Temperature [°CD.B.]
Outdoor unit temperature correction
To be used to correct outdoor unit only
Outdoor unit capacity is NOT affected by the indoor temperature.
Outdoor unit power input is affected by the indoor and outdoor temperatures. Please consult the sales office for details.
1.2
1.1
1.0
PURY-M-YNW-A1, EM-YNW-A1
0.9
0.8
0.7
Ratio of heating capacity
0.6
0.5
-20
-4
1.4
1.3
1.2
1.1
1.0
0.9
0.8
Ratio of power input
0.7
0.6
0.5
0.4
-20
-4
-15
-15
5
5
-10
14
-10
14
-5
23
Outdoor Temperature
-5
23
Outdoor Temperature
32
32
0
0
5
41
5
41
10
50
10
50
15
°CW.B.
°FW.B.
59
Indoor Temperature
15°CD.B.
59°FD.B.
20°CD.B.
68°FD.B.
25°CD.B.
77°FD.B.
27°CD.B.
81°FD.B.
15
°CW.B.
°FW.B.
59
MEES18K068
57
8. CAPACITY TABLES
R2-Series
Indoor unit temperature correction
To be used to correct indoor unit capacity only
1.2
1.1
1.0
0.9
Ratio of cooling capacity
0.8
15161718192021222324
Indoor Temperature [°CW.B.]
PURY-M-YNW-A1, EM-YNW-A1
PURY-
Nominal
Cooling
Capacity
Input
PURY-
Nominal
Cooling
Capacity
Input
kW
BTU/h
kW
kW
BTU/h
kW
M400YNW-A1
45.0
153,500
15.15
EM400YNW-A1
45.0
153,500
13.84
M450YNW-A1
50.0
170,600
15.47
EM450YNW-A1
50.0
170,600
15.24
M500YNW-A1
56.0
191,100
22.25
EM500YNW-A1
56.0
191,100
18.06
Outdoor unit temperature correction
To be used to correct outdoor unit only
Outdoor unit capacity is NOT affected by the indoor temperature.
Outdoor unit power input is affected by the indoor and outdoor temperatures. Please consult the sales office for details.
1.2
1.1
1.0
0.9
0.8
0.7
0.6
Ratio of cooling capacity
0.5
0.4
0.3
-5
23
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
Ratio of power input
0.4
0.3
0.2
0.1
0.0
-5
23
0
32
0
32
5
41
41
10
50
5
10
50
15
59
Outdoor Temperature
15
59
Outdoor Temperature
20
68
20
68
25
77
25
77
30
86
30
86
35
95
35
95
40
104
40
104
45
113
45
113
50
122
50
122
°CD.B.
°FD.B.
Indoor Temperature
24°CW.B.
75°FW.B.
22°CW.B.
72°FW.B.
20°CW.B.
68°FW.B.
19°CW.B.
66°FW.B.
18°CW.B.
64°FW.B.
16°CW.B.
61°FW.B.
15°CW.B.
59°FW.B.
°CD.B.
°FD.B.
MEES18K068
58
8. CAPACITY TABLES
R2-Series
COP Priority Mode
PURY-
Nominal
Heating
Capacity
Input
PURY-
Nominal
Heating
Capacity
Input
Outdoor unit temperature correction
To be used to correct outdoor unit only
Outdoor unit capacity is NOT affected by the indoor temperature.
Outdoor unit power input is affected by the indoor and outdoor temperatures. Please consult the sales office for details.
1.1
1.0
0.9
0.8
0.7
kW
BTU/h
kW
kW
BTU/h
kW
M400YNW-A1
50.0
170,600
14.08
EM400YNW-A1
50.0
170,600
13.88
M450YNW-A1
56.0
191,100
16.18
EM450YNW-A1
56.0
191,100
15.77
M500YNW-A1
63.0
215,000
18.26
EM500YNW-A1
63.0
215,000
17.45
Indoor unit temperature correction
To be used to correct indoor unit capacity only
1.1
1.0
0.9
0.8
0.7
Ratio of heating capacity
0.6
1516 171819 202122 2327262524
Indoor Temperature [°CD.B.]
PURY-M-YNW-A1, EM-YNW-A1
0.6
Ratio of heating capacity
0.5
0.4
0.3
-20
-4
1.4
1.3
1.2
1.1
1.0
0.9
0.8
Ratio of power input
0.7
0.6
0.5
0.4
-20
-4
-15
-15
5
5
-10
14
-10
14
-5
23
Outdoor Temperature
-5
23
Outdoor Temperature
32
32
0
0
5
41
5
41
10
50
10
50
15
°CW.B.
°FW.B.
59
Indoor Temperature
15°CD.B.
59°FD.B.
20°CD.B.
68°FD.B.
25°CD.B.
77°FD.B.
27°CD.B.
81°FD.B.
15
°CW.B.
°FW.B.
59
MEES18K068
59
8. CAPACITY TABLES
Total capacity of indoor units
Ratio of capacity
Ratio of power input
Total capacity of indoor units
Ratio of capacity
Ratio of power input
PURY-(E)M250YNW-A1
PURY-(E)M200YNW-A1
Cooling
Heating
50100200300150250350
0.2
1.2
1.0
0.8
0.6
0.4
1.0
0.8
0.6
0.4
0.2
1.2
Cooling
Heating
100150250350200300400
0.2
1.2
1.0
0.8
0.6
0.4
1.0
0.8
0.6
0.4
0.2
1.2
Nominal
Cooling
Capacity
Input
kW
BTU/h
kW
PURY-M250YNW-A1
28.0
95,500
8.40
Nominal
Heating
Capacity
Input
kW
BTU/h
kW
PURY-M250YNW-A1
31.5
107,500
9.15
Nominal
Cooling
Capacity
Input
kW
BTU/h
kW
PURY-M200YNW-A1
22.4
76,400
5.53
Nominal
Heating
Capacity
Input
kW
BTU/h
kW
PURY-M200YNW-A1
25.0
85,300
6.39
Nominal
Cooling
Capacity
Input
kW
BTU/h
kW
PURY-EM250YNW-A1
28.0
95,500
7.69
Nominal
Heating
Capacity
Input
kW
BTU/h
kW
PURY-EM250YNW-A1
31.5
107,500
8.84
Nominal
Cooling
Capacity
Input
kW
BTU/h
kW
PURY-EM200YNW-A1
22.4
76,400
5.13
Nominal
Heating
Capacity
Input
kW
BTU/h
kW
PURY-EM200YNW-A1
25.0
85,300
6.23
R2-Series
8-2. Correction by total indoor
HYBRID CITY MULTI system has different capacities and inputs when many combinations of indoor units with different total capacities are connected. Using following tables, the maximum capacity can be found to ensure the system is installed with enough
capacity for a particular application.
PURY-M-YNW-A1, EM-YNW-A1
MEES18K068
60
8. CAPACITY TABLES
R2-Series
Nominal
Cooling
Capacity
Input
kW
BTU/h
kW
PURY-M300YNW-A1
PURY-M300YNW-A1
Nominal
Heating
Capacity
Input
kW
BTU/h
kW
PURY-EM300YNW-A1
Nominal
Cooling
Capacity
Input
kW
BTU/h
kW
PURY-EM300YNW-A1
Nominal
Heating
Capacity
Input
kW
BTU/h
kW
33.5
114,300
9.88
37.5
128,000
10.33
33.5
114 ,30 0
8.52
37.5
128,000
9.93
PURY-(E)M300YNW-A1
1.2
1.0
0.8
0.6
Ratio of capacity
0.4
0.2
1.2
1.0
0.8
0.6
Ratio of power input
0.4
0.2
100200300400500
Total capacity of indoor units
Cooling
Heating
PURY-M-YNW-A1, EM-YNW-A1
Nominal
Cooling
Capacity
Input
kW
BTU/h
kW
PURY-M350YNW-A1
PURY-M350YNW-A1
Nominal
Heating
Capacity
Input
kW
BTU/h
kW
PURY-EM350YNW-A1
Nominal
Cooling
Capacity
Input
kW
BTU/h
kW
PURY-EM350YNW-A1
Nominal
Heating
Capacity
Input
kW
BTU/h
kW
40.0
136,500
12.15
45.0
153,500
12.16
40.0
136,500
11. 33
45.0
153,500
12.16
PURY-(E)M350YNW-A1
1.2
1.0
0.8
0.6
Ratio of capacity
0.4
0.2
1.2
1.0
0.8
0.6
Ratio of power input
0.4
0.2
100
200400300500600
Total capacity of indoor units
Cooling
Heating
MEES18K068
61
8. CAPACITY TABLES
R2-Series
PURY-M-YNW-A1, EM-YNW-A1
Nominal
Cooling
Capacity
Input
kW
BTU/h
kW
PURY-M400YNW-A1
PURY-M400YNW-A1
Nominal
Heating
Capacity
Input
kW
BTU/h
kW
PURY-EM400YNW-A1
Nominal
Cooling
Capacity
Input
kW
BTU/h
kW
PURY-EM400YNW-A1
Nominal
Heating
Capacity
Input
kW
BTU/h
kW
45.0
153,500
15.15
50.0
170,600
14.08
45.0
153,500
13.84
50.0
170,600
13.88
PURY-(E)M400YNW-A1
1.2
1.0
0.8
0.6
Ratio of capacity
0.4
0.2
1.2
1.0
0.8
0.6
Ratio of power input
0.4
0.2
100200400600300500700
Total capacity of indoor units
Cooling
Heating
Nominal
Cooling
Capacity
Input
kW
BTU/h
kW
PURY-M450YNW-A1
PURY-M450YNW-A1
Nominal
Heating
Capacity
Input
kW
BTU/h
kW
PURY-EM450YNW-A1
Nominal
Cooling
Capacity
Input
kW
BTU/h
kW
PURY-EM450YNW-A1
Nominal
Heating
Capacity
Input
kW
BTU/h
kW
50.0
170,600
15.47
56.0
191,100
16.18
50.0
170,600
15.24
56.0
191,100
15.77
PURY-(E)M450YNW-A1
1.2
1.0
0.8
0.6
Ratio of capacity
0.4
0.2
1.2
1.0
0.8
0.6
Ratio of power input
0.4
0.2
200300500700400600800
Total capacity of indoor units
Cooling
Heating
MEES18K068
62
8. CAPACITY TABLES
R2-Series
Nominal
Cooling
Capacity
Input
kW
BTU/h
kW
PURY-M500YNW-A1
PURY-M500YNW-A1
Nominal
Heating
Capacity
Input
kW
BTU/h
kW
PURY-EM500YNW-A1
Nominal
Cooling
Capacity
Input
kW
BTU/h
kW
PURY-EM500YNW-A1
Nominal
Heating
Capacity
Input
kW
BTU/h
kW
56.0
191,100
22.25
63.0
215,000
18.26
56.0
191,100
18.06
63.0
215,000
17.45
PURY-(E)M500YNW-A1
1.2
1.0
0.8
0.6
Ratio of capacity
0.4
0.2
1.2
1.0
0.8
0.6
Ratio of power input
0.4
0.2
200300500700400600800
Total capacity of indoor units
Cooling
Heating
PURY-M-YNW-A1, EM-YNW-A1
MEES18K068
63
8. CAPACITY TABLES
R2-Series
8-3. Correction by piping length
A decrease in cooling/heating capacity will occur due to piping length increase. Using the following correction factors according to
the equivalent length of the piping shown at 8-3-1 and 8-3-2 the capacity can be calculated. 8-3-3 shows how to obtain the equivalent length of piping. Refrigerant piping and water piping have separate correction factors.
8-3-1. Cooling capacity correction
PURY-(E)M200YNW-A1(-BS)
1
0.95
0.90
0.85
0.80
0.75
PURY-M-YNW-A1, EM-YNW-A1
0.70
Cooling capacity correction factor
0.65
0 20406080100
HBC to outdoor unit refrigerant piping equivalent length (m)
PURY-(E)M250YNW-A1(-BS)
1
0.95
0.90
0.85
0.80
0.75
0.70
Cooling capacity correction factor
0.65
0 20406080100
HBC to outdoor unit refrigerant piping equivalent length (m)
Total capacity of indoor unit
Total capacity of indoor unit
100
150
200
300
125
188
250
375
PURY-(E)M200YNW-A1(-BS)
1
0.99
0.98
0.97
0.96
0.95
0.94
0.93
0.92
Cooling capacity correction factor
0.91
010
Water piping equivalent length to farthest indoor unit (m)
20
PURY-(E)M250YNW-A1(-BS)
1
0.99
0.98
0.97
0.96
0.95
0.94
0.93
0.92
Cooling capacity correction factor
0.91
010
Water piping equivalent length to farthest indoor unit (m)
20
3040506070
3040506070
PURY-(E)M300YNW-A1(-BS)
1
0.95
0.90
0.85
0.80
0.75
0.70
Cooling capacity correction factor
0.65
0 20406080100
HBC to outdoor unit refrigerant piping equivalent length (m)
PURY-(E)M350YNW-A1(-BS)
1
0.95
0.90
0.85
0.80
0.75
0.70
Cooling capacity correction factor
0.65
0 20406080100
HBC to outdoor unit refrigerant piping equivalent length (m)
Total capacity of indoor unit
Total capacity of indoor unit
150
225
300
450
175
263
350
525
PURY-(E)M300YNW-A1(-BS)
1
0.99
0.98
0.97
0.96
0.95
0.94
0.93
0.92
Cooling capacity correction factor
0.91
010
Water piping equivalent length to farthest indoor unit (m)
20
PURY-(E)M350YNW-A1(-BS)
1
0.99
0.98
0.97
0.96
0.95
0.94
0.93
0.92
Cooling capacity correction factor
0.91
010
Water piping equivalent length to farthest indoor unit (m)
20
3040506070
3040506070
MEES18K068
64
8. CAPACITY TABLES
R2-Series
PURY-(E)M400YNW-A1(-BS)
1
0.95
0.90
0.85
0.80
0.75
0.70
Cooling capacity correction factor
0.65
0 20406080100
HBC to outdoor unit refrigerant piping equivalent length (m)
PURY-(E)M450YNW-A1(-BS)
1
0.95
0.90
0.85
0.80
0.75
0.70
Cooling capacity correction factor
0.65
0 20406080100
HBC to outdoor unit refrigerant piping equivalent length (m)
Total capacity of indoor unit
Total capacity of indoor unit
PURY-(E)M400YNW-A1(-BS)
200
300
400
600
1
0.99
0.98
0.97
0.96
0.95
0.94
0.93
0.92
Cooling capacity correction factor
0.91
010
Water piping equivalent length to farthest indoor unit (m)
PURY-(E)M450YNW-A1(-BS)
225
338
450
675
1
0.99
0.98
0.97
0.96
0.95
0.94
0.93
0.92
Cooling capacity correction factor
0.91
010
Water piping equivalent length to farthest indoor unit (m)
3040506070
20
3040506070
20
PURY-M-YNW-A1, EM-YNW-A1
PURY-(E)M500YNW-A1(-BS)
1
0.95
0.90
0.85
0.80
0.75
0.70
Cooling capacity correction factor
0.65
0 20406080100
HBC to outdoor unit refrigerant piping equivalent length (m)
Total capacity of indoor unit
PURY-(E)M500YNW-A1(-BS)
250
375
500
750
1
0.99
0.98
0.97
0.96
0.95
0.94
0.93
0.92
Cooling capacity correction factor
0.91
010
Water piping equivalent length to farthest indoor unit (m)
3040506070
20
MEES18K068
65
8. CAPACITY TABLES
8-3-2. Heating capacity correction
R2-Series
PURY-(E)M200YNW-A1(-BS)
1.00
0.90
Heating capacity correction factor
0.80
0 20406080100
PURY-M-YNW-A1, EM-YNW-A1
HBC to outdoor unit refrigerant piping equivalent length (m)
PURY-(E)M250, 300YNW-A1(-BS)
1.00
0.90
Heating capacity correction factor
0.80
0 20406080100
HBC to outdoor unit refrigerant piping equivalent length (m)
PURY-(E)M200YNW-A1(-BS)
1
0.99
0.98
0.97
0.96
0.95
0.94
0.93
0.92
Heating capacity correction factor
0.91
010
Water piping equivalent length to farthest indoor unit (m)
3040506070
20
PURY-(E)M250, 300YNW-A1(-BS)
1
0.99
0.98
0.97
0.96
0.95
0.94
0.93
0.92
Heating capacity correction factor
0.91
010
Water piping equivalent length to farthest indoor unit (m)
3040506070
20
PURY-(E)M350YNW-A1(-BS)
1.00
0.90
Heating capacity correction factor
0.80
0 20406080100
HBC to outdoor unit refrigerant piping equivalent length (m)
PURY-(E)M400,450,500YNW-A1(-BS)
1.00
0.90
Heating capacity correction factor
0.80
0 20406080100
HBC to outdoor unit refrigerant piping equivalent length (m)
PURY-(E)M350YNW-A1(-BS)
1
0.99
0.98
0.97
0.96
0.95
0.94
0.93
0.92
Heating capacity correction factor
0.91
010
Water piping equivalent length to farthest indoor unit (m)
3040506070
20
PURY-(E)M400,450,500YNW-A1(-BS)
1
0.99
0.98
0.97
0.96
0.95
0.94
0.93
0.92
Heating capacity correction factor
0.91
010
Water piping equivalent length to farthest indoor unit (m)
3040506070
20
MEES18K068
66
8. CAPACITY TABLES
R2-Series
8-3-3. How to obtain the equivalent piping length
Refrigerant pipe
1. PURY-(E)M200YNW-A1(-BS)
Equivalent length = (Actual piping length to the farthest indoor unit) + (0.35 × number of bends in the piping) [m]
2. PURY-(E)M250, 300YNW-A1(-BS)
Equivalent length = (Actual piping length to the farthest indoor unit) + (0.42 × number of bends in the piping) [m]
3. PURY-(E)M350YNW-A1(-BS)
Equivalent length = (Actual piping length to the farthest indoor unit) + (0.47 × number of bends in the piping) [m]
4. PURY-(E)M400, 450, 500YNW-A1(-BS)
Equivalent length = (Actual piping length to the farthest indoor unit) + (0.50 × number of bends in the piping) [m]
Water pipe
Equivalent length = (Actual piping length to the farthest indoor unit) + (0.55 × number of bends in the piping) [m]
8-4. Correction at frost and defrost
Due to frost at the outdoor heat exchanger and the automatic defrost operation, the heating capacity of the outdoor unit can be
calculated by multiplying the correction factor shown in the table below.
Table of correction factor at frost and defrost
Outdoor inlet air temp. °CWB64210-2-4-6-8-10-20
Outdoor inlet air temp. °FWB43393634322825211814-4
8-5. Correction by antifreeze solution concentration
In HYBRID CITY MULTI system, antifreeze solution should be used to prevent the system from freezing. Refer to the following
graphs for the capacity correction by antifreeze solution. Refer to 8-5-1 for antifreeze solution concentration, 8-5-2 and 8-5-3 for
capacity correction by antifreeze solution concentration.
8-5-1. Antifreeze solution concentration
Use propylene glycol solution for antifreeze.
Refer to the following graph to estimate the antifreeze solution concentration required for freeze protection.
DipSW setting (SW5-4 and 5-5) is required in HBC unit depending on the antifreeze solution concentration.
Refer the table A for the setting.
PURY-M-YNW-A1, EM-YNW-A1
0
-5
]
°C
-10
-15
-20
-25
Freezing Temperature [
-30
010203040506070
Antifreeze solution concentration [wt%]
Table A
Brine concentration [%]
DipSW5-4
DipSW5-5
7seg LED
LD2
LD3
8-5-2. Capacity correction by antifreeze solution concentration (cooling)
1
0.99
0.98
0.97
0.96
0.95
0.94
0.93
Ratio of cooling capacit y
0.92
0.91
0.9
01020304050
Antifreeze solution concentration [wt%]
1
0.99
0.98
0.97
0.96
0.95
0.94
0.93
Ratio of cooling input
0.92
0.91
0.9
01020304050
Antifreeze solution concentration [wt%]
0 to 29% 30 to 49% 50 to 59% 60 to 70%
OFFOFFONON
OFFONOFFON
OFFOFF11
OFF1OFF1
8-5-3. Capacity correction by antifreeze solution concentration (heating)
1
0.99
0.98
0.97
0.96
0.95
0.94
0.93
Ratio of heating capacity
0.92
0.91
0.9
01020304050
MEES18K068
Antifreeze solution concentration [wt%]
1.2
1.18
1.16
1.14
1.12
1.1
1.08
1.06
Ratio of heating input
1.04
1.02
1
01020304050
Antifreeze solution concentration [wt%]
68
9. ELECTRICAL WORK
9. ELECTRICAL WORK
9-1. Power supply for Outdoor unit
R2-Series
9-1-1. Electrical characteristics of the outdoor unit in cooling mode
Thickness of wire for main power supply, capacities of the switch and system impedance
Model
Outdoor unitPURY-(E)M200YNW-A14.0-4.030A 100mA 0.1sec. or less252530*2
Total operating current of
the indoor unit
*1 The Ground-fault interrupter should support Inverter circuit. The Ground-fault interrupter should combine using of local switch or wiring breaker.
*2 Meet technical requirements of IEC61000-3-3
*3 Please take the larger of F1 or F2 as the value for F0.
PURY-M-YNW-A1, EM-YNW-A1
F1 = Total operating maximum current of the indoor units × 1.2
F2 = {V1 × (Quantity of Type1)/C} + {V1 × (Quantit y of Type2)/C} + {V1 × (Quantity of Type3)/C} + {V1 × (Q uantity of Type4)/C}
Type1PEFY-VMS , PFFY-VLRMM18.62.4
Type2PEFY-VMA381.6
Type3PLFY-VBM19.82.4
Type4PLFY-VFM17.12.4
C: Multiple of tripping current at tripping time 0.01s
<Example of "F2" calculation>
*4 Current sensitivity is calculated using the following formula.
G1 = (V2 × Quantity of Type1) + (V2 × Quantity of Type2) + (V2 × Quantity of Type3) + (V2 × Quantity of Type4)
G1Current sensitivityWire thicknessV3
30 or less30 mA 0.1sec or less1.5 mm
100 or less100 mA 0.1sec or less2.5 mm
1. Use dedicated power supplies for the outdoor unit and indoor unit. Ensure OC and OS are wired individually.
2. Bear in mind ambient conditions (ambient temperature, direct sunlight, rain water, etc.) when proceeding with the wiring and connections.
3. The wire size is the minimum value for metal conduit wiring. If the voltage drops, use a wire that is one rank thicker in diameter. Make sure the power-supply voltage does not drop more
than 10%. Make sure that the voltage imbalance between the phases is 2% or less.
4. Specific wiring requirements should adhere to the wiring regulations of the region.
5. Power supply cords of parts of appliances for outdoor use shall not be lighter than polychloroprene sheathed flexible cord (design 60245 IEC57). For exampl e, use wiring such as YZW.
6. A switch with at least 3 mm contact separation in each pole shall be provided when the Air Conditioner is installed.
PURY-(E)M250YNW-A14.0-4.030A 100mA 0.1sec. or less323230* 2
PURY-(E)M300YNW-A14.0-4.030A 100mA 0.1sec. or less323230* 2
PURY-(E)M350YNW-A16.0-6.040A 100mA 0.1sec. or less4040400.26Ω
PURY-(E)M400YNW-A110.0-10.0 60A 100mA 0.1sec. or less6363600.20Ω
PURY-(E)M450YNW-A110.0-10.0 60A 100mA 0.1sec. or less6363600.19Ω
PURY-(E)M500YNW-A110.0-10.0 60A 100mA 0.1sec. or less6363600.16Ω
F0 = 20A or less *3 1.51.51.5Current sensitivity *4 161620 (apply to IEC61000-3-3)
F0 = 30A or less *3 2.52.52.5Current sensitivity *4 252530 (apply to IEC61000-3-3)
F0 = 40A or less *3 4.04.04.0Current sensitivity *4 323240 (apply to IEC61000-3-3)
Indoor unitV1V2
Please pick up "C" from the trip ping characteristic of the breaker.
*Condition PEFY-VMS × 4 + PEFY-VM A × 1, C = 8 (refer to right sample chart)
F2 = 18.6 × 4/8 + 38 × 1/8
= 14.05
→16 A breaker (Tripping current = 8 × 16 A at 0.01s)
Minimum wire thickness (mm2)
Main cable Branch GroundCapacityFuse
4.0 mm
2
2
2
Ground-fault interrupter *1
48
56
66
Local switch (A)Breaker for wiring (A)
(Non-fuse breaker)
6000
600
60
10
Tripping Time [s]
1
0.1
0.01
1
Rated Tripping current (x)
Max. Permissive
System Impedance
SAMPLE
Sample chart
20
1086432
C
Be sure to use specified wires for connections and ensure no external force is imparted to terminal connections. If connections are not fixed firmly, heating or fire may result.
Be sure to use the appropriate type of overcurrent protection switch. Note that generated overcurrent may include some amount of direct current.
The breakers for current leakage should support Inverter circuit. (e.g. Mitsubishi Electric's NV-S-Series or equivalent). If no earth leakage breaker is installed, it may cause an electric shock.
Breakers for current leakage should combine using of switch.
Do not use anything other than a breaker with the correct capacity. Using a breaker of too large capacity may cause malfunction or fire.
If a large electric current flows due to malfunction or faulty wiring, earth-leakage breakers on the unit side and on the upstream side of the power supply system may both operate.
Depending on the importance of the system, separate the power supply system or take protective coordination of breakers.
This device is intended for the connection to a power supply system with a maximum permissible system impedance shown in the above table at the interface point (power service box) of
the user's supply.
The user must ensure that this device is connected only to a power supply system which fulfils the requirement above.
If necessary, the user can ask the public power supply company for the system impedance at the interface point.
This equipment complies with IEC 61000-3-12 provided that the short-circuit power Ssc is greater than or equal to Ssc (*2) at the interface point between the user's supply and the public
system. It is the responsibility of the installer or user of the equipment to ensure, by consultation with the distribution network operator if necessary, that the equipment is connected only to
a supply with a short-circuit power Ssc greater than or equal to Ssc (*2).
The local standards and/or regulations is applicable at a higher priority.
PURY-(E)M200, 250, 300, 350, 400, 450, 500YNW-A1
<In the case a system controller is connected.>
Power supply
3-phase 4-wire
380-400-415V 50/60Hz
Note10, 12
GFILWWB
Note11
SC
Connector
CN41 CN40
Note4
TB1
(L1,L2,L3)
(M1,M2)
To *1 or *2
(Using MA remote controller)
Connecting TB5 terminal.
OU
TB3
TB7
(M1,M2)
Note3
*1
Central control
transmission cable
>=1.25mm
Shield cable
(CVVS, CPEVS
MVVS)
Note4
To other OU
TB7
(S)
HBC controller
TB02
(M1,M2)
TB01
S
L,N
(Shield)
2
R2-Series
Note:
1 The transmission cable is not-polarity double-wire.
2 Symbol means a screw terminal for wiring.
3 The shield wire of transmission cable should be connected to the grounding terminal at
Outdoor unit. All shield wire of M-Net transmission cable among Indoor units should be
connected to the S terminal at Indoor unit or all shield wire should be connected together.
The broken line at the scheme means shield wire.
4 When the Outdoor unit connected with system controller, power-supply to TB7 of the
outdoor unit(s) is needed. The connector change from CN41 to CN40 at one of the
outdoor units will enable the outdoor unit to supply power to TB7, or an extra power
supplying unit PAC-SC51KUA should be used. The transmission cable (above 1.25mm
shielded, CVVS/CPEVS/MVVS) among Outdoor units and system controllers is called
central control transmission cable. The shield wire of the central control transmission
cable must be grounded at the Outdoor unit whose CN41 is changed to CN40. When the
power supplying unit PAC-SC51KUA is used, connect the shielded cable to the ground
terminal on the PAC-SC51KUA.
5 MA R/C transmission cable (0.3-1.25mm
R/C transmission cable (0.3-1.25mm
cable to the ME R/C can be extend using a M-NET cable (>=1.25mm
is counted in the M-Net length.
MA remote controller and ME remote controller should not be grouped together.
6
When a PAR-CT01MA or PAR-3X MA-Series (X indicates 1, 2…) is connected to a
group, no other MA remote controllers can be connected to the same group.
7 If using 1 or 2 (main/sub) MA remote controller to control more than 1 Indoor unit, use MA
transmission cable to connect all the TB15 terminals of the Indoor units. It is called
"Grouping".
If using 1 or 2 (main/sub) ME remote controller control more than 1 indoor unit, set
address to Indoor unit and ME remote controller. For the method, refer to 10-1. "Address
setting".
8 Indoor board consumes power from TB3.
9 If Transmission booster is needed, be sure to connect the shield wires to the both sides
to the booster.
10 The critical current for choosing power source equipment is approximate
1.4 times of total rated current of the Outdoor unit(s) or Indoor unit(s).
11 When System controller (SC) is connected to the system, turn the SW5-1 on.
12 The phases of electricity power must be confirmed to be right used. Phase-reverse, or
phase-missing could break the controllers.
2
) must be less than 200m in length, while ME
2
) must be less than 10m in length. But transmission
2
) when the length
2
,
PURY-M-YNW-A1, EM-YNW-A1
Power supply
1-phase
220-240V 50/60Hz
Note10
* Power supply specifications
vary with the model of
connected indoor units or
HBC controller
Power supply
1-phase
220-240V 50/60Hz
Note10
* Power supply specifications
vary with the model of
connected indoor units or
HBC controller
PURY-(E)M200YNW-A1 30A 100mA 0.1sec. or less 25 25 30 4 4
PURY-(E)M250YNW-A1 30A 100mA 0.1sec. or less 32 32 30 4 4
PURY-(E)M300YNW-A1 30A 100mA 0.1sec. or less 32 32 30 4 4
PURY-(E)M350YNW-A1 40A 100mA 0.1sec. or less 40 40 40 6 6
PURY-(E)M400YNW-A1 60A 100mA 0.1sec. or less 63 63 60 10 10
PURY-(E)M450YNW-A1 60A 100mA 0.1sec. or less 63 63 60 10 10
PURY-(E)M500YNW-A1 60A 100mA 0.1sec. or less 63 63 60 10 10
*1 The Ground-fault interrupter should support Inverter circuit. (e.g. Mitsubishi Electric's NV-S-Series or equivalent).
*2 Ground-fault interrupter should combine using of local switch or wiring breaker.
*3 It shows data for B-type fuse of the breaker for current leakage.
*4 If a large electric current flows due to malfunction or faulty wiring, earth-leakage breakers on the unit side and on the centralized controller side
may both operate.
Depending on the importance of the system, separate the power supply system or take protective coordination of breakers.
Power supply
TB15
1-phase
(1,2)
220-240V 50/60Hz
Local switchMinimum Wire thickness
OCP*3, *4
BKC
<A>
<A>
GFILWWB
(Shield)(Shield)
Transmission
booster
Note8
Note9
Wiring breaker *4
(NFB)
<A>
TB1
(R,S)
E
TB2 TB3
SS
TB2
TB5
TB15
(L,N)
(M1,M2)
(1,2)
S
(Shield)
ME R/C cable
0.3~1.25mm
<=10m
Note5
Earth wirePower wire
2
<mm
><mm
2
2
>
MEES18K068
71
10. M-NET CONTROL
10. M-NET CONTROL
10-1. Address setting
10-1-1. Rule of setting address
R2-Series
PURY-M-YNW-A1, EM-YNW-A1
Unit
Indoor unit
Outdoor unit
Hydro unit
HBC controller
ME Remote
controller
(Main)
ME Remote
controller
(Sub)
Local remote controller
ON/OFF remote
controller
AE-200E/AE-50E
AG-150A
EW-50E
AT-50B
Address setting
01 ~ 50
51 ~ 99, 100
(Note1)
52 ~ 99, 100
52 ~ 99, 100
101 ~ 150
151 ~ 199, 200
201 ~ 250
000, 201 ~ 250
0
1
9
2
8
3
7
4
6
5
101
0
1
9
2
8
3
7
4
6
5
101
0
1
9
2
8
3
7
4
6
5
101
0
1
9
2
8
3
7
4
6
5
101
0
1
9
2
8
3
7
1
Fixed
1
Fixed
0
9
8
7
6
5
1
2
3
4
4
6
5
101
0
1
9
2
8
3
7
4
6
5
101
0
1
9
2
8
3
7
4
6
5
101100
0,20~50~9
101100
NoteExample
Use the most recent address within the same group of
0
1
9
2
indoor units.
8
3
7
4
6
5
The smallest address of indoor unit in same refrigerant
system + 50
Assign sequential address numbers to the outdoor
0
1
9
units in one refrigerant circuit system. OC, OS1 and
2
8
3
7
OS2 are automatically detected. (Note 2)
4
6
5
Please reset one of them to an address between 51
and 99 when two addresses overlap.
The address automatically becomes "100" if it is set
as "01~ 50"
The address of the smallest address of outdoor unit
0
1
connected to the hydro unit +50
9
2
8
3
7
8
7
8
9
8
7
Please reset one of them to an address between 52
4
6
5
and 99 when two addresses overlap.
The address automatically becomes "100" if it is set
as "01~ 50"
The address of the smallest address of indoor unit
0
1
connected to the HBC controller +50
9
2
3
Please reset one of them to an address between 52
4
6
5
and 99 when two addresses overlap.
The address automatically becomes "100" if it is set
as "01~ 50"
0
1
9
2
The smallest address of indoor unit in the group + 100
3
7
4
6
5
The place of "100" is fixed to "1"
0
1
The address of main remote controller + 50
2
3
4
6
5
The address automatically becomes "200" if it is set
as "00"
0
1
9
2
The smallest group No. to be managed + 200
8
3
7
4
6
5
The smallest group No. to be managed is changeable.
AT-50B cannot be set to "000".
PAC-YG50ECA
System controller
BAC-HD150
000, 201 ~ 250
000, 201 ~ 250
0,20~50~9
101100
0,20~50~9
Settings are made on the initial screen of AG-150A.
Settings are made with setting tool of BM ADAPTER.
101100
0
0
1
9
8
7
LMAP04-E
PAC-YG60MCA
PAC-YG63MCA
201 ~ 250
01 ~ 50
01 ~ 50
Fixed
PI, AI, DIDO
PAC-YG66DCA
Lossnay, OA
processing unit
PAC-IF01AHC
Note1: To set the address to "100", set it to "50"
Note2: Outdoor units OC, OS1 and OS2 in one refrigerant circuit system are automatically detected.OC, OS1 and OS2 are ranked in
descending order of capacity. If units are the same capacity, they are ranked in ascending order of their address.
01 ~ 50
01 ~ 50
201 ~ 250
2
2
Fixed
6
101
9
8
7
6
101
0
9
8
7
6
101
0
9
8
7
6
101
0
9
8
7
6
101
0
9
8
7
6
101
1
9
2
2
8
3
3
7
4
4
6
5
5
0
0
1
1
9
2
2
8
3
3
7
4
4
6
5
5
0
1
1
9
2
2
8
3
3
7
4
4
6
5
5
0
1
1
9
2
2
8
3
3
7
4
4
6
5
5
0
1
1
9
2
2
8
3
3
After setting the addresses of all the indoor units,
7
4
4
6
5
5
assign an arbitrary address.
0
1
1
9
2
2
8
3
3
7
4
4
6
5
5
MEES18K068
72
11. PIPING DESIGN
11. PIPING DESIGN
11-1. R32 Piping material
R2-Series
Refrigerant pipe for HYBRID CITY MULTI shall be made of phosphorus deoxidized copper, and has two types.
A. Type-O: Soft copper pipe (annealed copper pipe), can be easily bent with human's hand.
B. Type-1/2H pipe: Hard copper pipe (Straight pipe), being stronger than Type-O pipe of the same radical thickness.
The maximum operation pressure of R32 air conditioner is 4.30 MPa [623psi]. The refrigerant piping should ensure the safety
under the maximum operation pressure. MITSUBISHI ELECTRIC recommends pipe size as Table 1, or You shall follow the local
industrial standard. Pipes of radical thickness 0.7mm or less shall not be used.
Table 1. Copper pipe size and radial thickness for R32 HYBRID CITY MULTI.
Size (mm)Size (inch) Radial thickness (mm)Pipe type
ø6.35ø1/4"0.8Type-O
ø9.52ø3/8"0.8Type-O
ø12.7ø1/2"0.8Type-O
ø15.88ø5/8"1.0Type-O
ø19.05ø3/4"1.2Type-O
ø19.05ø3/4"1.0Type-1/2H or H
ø22.2ø7/8"1.0Type-1/2H or H
ø25.4ø1"1.0Type-1/2H or H
ø28.58ø1-1/8"1.0Type-1/2H or H
ø31.75ø1-1/4"1.1Type-1/2H or H
ø34.93ø1-3/8"1.2Type-1/2H or H
ø41.28ø1-5/8"1.4
* For pipe sized ø19.05 (3/4") for R32 air conditioner, choice of pipe type is up to you.
* The figures in the radial thickness column are based on the Japanese standards and provided only as a reference. Use pipes that meet the
local standards.
Radial thickness (mil)
[32]
[32]
[32]
[40]
[48]
[40]
[40]
[40]
[40]
[44]
[48]
[56]Type-1/2H or H
PURY-M-YNW-A1, EM-YNW-A1
MEES18K068
73
11. PIPING DESIGN
OU: Outdoor unit, IU: Indoor unit
(~(E)M350)
h1
h2
g
f
HBC controller (Sub HBC)
HH'
h1
A
OU
e
dc
IU
IU
IU
IU
HBC controller (Main HBC)
Max. 3 sets for 1 port.
Total capacity < = W(P)80
(W(P)10-W(P)80)
(W(P)100, W(P)125)
Junction pipe (field supply)
Branch joint (field supply)
b'
IU
a
b
IU
CMB-WM108V-AA + CMB-WM108V-AB
(CMB-WM1016V-AA) (CMB-WM1016V-AB)
(Unit: m)
Item
Between outdoor unit and
HBC controller (refrigerant pipework)
A1 + A2 + A3
Piping portion
Water pipework between indoor units
and HBC controller
f + g
H
50 or less*1
110 or less
Allowable value
60 or less
40 or less*2
40 or less
Between
HBC and
outdoor units
Outdoor unit above HBC
Outdoor unit below HBC H'
Between indoor units and HBC controller
h3
h1
B
Between HBC controllers
Between HBC controllers
Pipe Lengths
Difference of elevation
15(10) or less*3
*1. 90 m is available depending on the model and installation conditions. For more detailed
information, contact your local distributor.
*2. 60 m is available depending on the model and installation conditions. For more detailed
information, contact your local distributor.
*3. Values in ( ) are applied when indoor total capacity exceeds 130% of outdoor unit capacity
h2Between indoor units15(10) or less*3
15(10) or less*3
11-2. Piping Design
11-2-1. Restrictions on pipe length
PURY-M-YNW-A1, EM-YNW-A1
R2-Series
Fig. 11-2-1A
HH'
HBC controller
Junction pipe
(field supply)
OU
h1
Increaser
(20A-to-32A)
(field supply)
(W(P)100, W(P)125 models)
CMB-WM108V-AA + CMB-WM108V-AB
(CMB-WM1016V-AA) (CMB-WM1016V-AB)
((E)M300~(E)M500)
(A)
HBC controller (Main HBC)
A2
A1
A3
HBC controller (Main HBC)
a
IU
(W(P)10-W(P)80)
(W(P)100, W(P)125)
Junction pipe (field supply)
Between outdoor unit and
HBC controller (refrigerant pipework)
Water pipework between indoor units
Pipe Lengths
and HBC controller
Between
HBC and
outdoor units
Between indoor units and HBC controller
Between indoor units
Difference of elevation
*1. 90 m is available depending on the model and installation conditions. For more detailed
information, contact your local distributor.
*2. 60 m is available depending on the model and installation conditions. For more detailed
information, contact your local distributor.
*3. Values in ( ) are applied when indoor total capacity exceeds 130% of outdoor unit capacity
B
IU
Item
Outdoor unit above HBC
Outdoor unit below HBC H'
(A), (B) Main-HBC controller
Total indoor units capacity: W(P)525 or less
(C) Sub-HBC controller
Total indoor units capacity (B)+(C): W(P)525 or less
h3
(C)
f
HBC controller (Sub HBC)
g
Piping portion
A
f + g
H
h1
h2
IU
(B)
Branch joint (field supply)
b
IU
b'
dc
IU
IU
Max. 3 sets for 1 port.
Total capacity < = W(P)80
e
IU
OU: Outdoor unit, IU: Indoor unit
(Unit: m)
Allowable value
110 or less
60 or less
50 or less*1
40 or less*2
15(10) or less*3
15(10) or less*3
h1
h2
Indoor units with valves (W-type) and indoor units without valves (WP-type) may not coexist in the same system.
MEES18K068
74
11. PIPING DESIGN
Fig. 11-2-1B
Note: 1
To connect multiple indoor units to a port
Maximum total capacity of connected indoor units: W(P)80 or below
Maximum number of connectable indoor units: 3 units
Branch joints are field-supplied.
All the indoor units that are connected to the same port must be in the same group and Thermo-ON/OFF operation
simultaneously. For all the indoor units in the group, the room temperature needs to be monitored via the connected
remote controller.
When connecting a W(P)71 through 125 model of indoor unit to an HBC controller, the pipes connecting the unit to
the same set of HBC controller ports cannot be branched out to connect additional units.
When connecting multiple indoor units including a W(P)63 unit to the same set of HBC ports, use a size 32A pipe
in the section indicated as "b’ and c" and connect the W(P)63 unit to the pipe indicated as "c" in the figure.
To the branch joint to which a W(P)63 is connected, either a W(P)10 or a W(P)15 unit is connectable.
Connecting W(P)100 or 125 indoor units to an HBC controller
When connecting W(P)100 or 125 indoor units to an HBC controller, connect each unit to two sets of two ports on
the HBC controller, using two Junction pipes (Y-joints). (See Fig. 11-2-1A.)
Connect an increaser (20A-to-32A) to the merged side of each junction pipe. (See Fig. 11-2-1A.)
When connecting junction pipes to HBC ports, the branched sides of the junction pipes cannot be connected to
combinations of ports "4 and 5," "8 and 9," or "12 and 13." (See Fig. 11-2-1B.)
When connecting a W(P)100 or a 125 model of indoor unit to an HBC controller, the pipes connecting the unit to the
same set of HBC controller ports cannot be branched out to connect additional units.
Note: 3
Maximum connectable capacity of indoor units to HBC
HBC has two pumps. Each pump can accommodate the capacity of indoor units equivalent to W(P)175.
Make sure that the total capacity of the indoor units connected to "ports 1 through 4 and 9 through 12" or "5 through
8 and 13 through 16" will not exceed W(P)175. (See Fig. 11-2-1B.)
MEES18K068
75
11. PIPING DESIGN
1. Refrigerant and water pipe size
(1) Refrigerant pipe between outdoor unit and HBC controller (Part A, A1, A2, and A3)
Use of one HBC controller
Unit model
PURY-(E)M200
PURY-(E)M250
PURY-(E)M300
PURY-(E)M350
Outdoor unit side
Model name
CMB-WM108V-AA
CMB-WM1016V-AA
Use of two HBC controllers
Unit model
Model name
PURY-M-YNW-A1, EM-YNW-A1
PURY-(E)M350
PURY-(E)M400
PURY-(E)M450
Outdoor unit side
PURY-(E)M500
CMB-WM108V-AA
CMB-WM1016V-AA
(2) Water pipe between HBC controller and indoor units (Sections a, b, c, d, e, and g)
Indoor unitInlet pipe sizeOutlet pipe size
W(P)10 - W(P)5020A20A
W(P)63 - W(P)12532A32A
HBC controller
High pressure side Low pressure side
ø19.05 (Brazed)
ø15.88 (Brazed)
Between outdoor unit and twinning pipeBetween twinning pipe and HBC
High pressure side
ø15.88 (Brazed)
ø19.05 (Brazed)
ø22.2 (Brazed)
ø28.58 (Brazed)
HBC controller
Low pressure side
ø22.2 (Brazed)PURY-(E)M300
ø28.58 (Brazed)
High pressure side
ø15.88 (Brazed) for
each HBC controller
Low pressure side
ø19.05 (Brazed) for
each HBC controller
ø22.2 (Brazed) for
each HBC controller
R2-Series
*The diameter of HBC ports is 20A.
20A-to-32A increasers are required to connect the models of indoor units between W(P)63 and W(P)125 to HBC controller ports.
(3) Water pipe between HBC controller and Sub-HBC
Inlet pipe sizeOutlet pipe size
Cold-water side20A20A
Hot-water side20A20A
(4) Refrigerant pipe between HBC controller and HBC controller
Unit: mm [inch]
ø15.88 [5/8" ] (Brazed connection)
2. Connecting the HBC controller
(1) Size of the pipe that fits the standard HBC controller ports
(A)
(C)(D)
(B)
(F)
(E)(E)(E)(E)(E)(E)(E)(E)
(G)
*1
(A) To outdoor unit
(B) End connection (brazing)
(C) Main-HBC controller
(D) Sub-HBC controller
(E) Indoor unit
(F) Twinning pipe (field supply)
(G) Up to three units for 1 branch hole; total capacity: below 80 (but same in cooling/heating mode)
MEES18K068
76
11. PIPING DESIGN
Note: 1
To connect multiple indoor units to a port
Maximum total capacity of connected indoor units: W(P)80 or below
Maximum number of connectable indoor units: 3 units
Branch joints are field-supplied.
All the indoor units that are connected to the same port must be in the same group and Thermo-ON/OFF operation
simultaneously. For all the indoor units in the group, the room temperature needs to be monitored via the connected
remote controller.
When connecting a W(P)71 through 125 model of indoor unit to an HBC controller, the pipes connecting the unit to
the same set of HBC controller ports cannot be branched out to connect additional units.
When connecting multiple indoor units including a W(P)63 unit to the same set of HBC ports, use a size 32A pipe
in the section indicated as "b’ and c" and connect the W(P)63 unit to the pipe indicated as "c" in the figure.
(See page 74.)
Note: 2
Connecting W(P)100 or 125 indoor units to an HBC controller
When connecting W(P)100 or 125 indoor units to an HBC controller, connect each unit to two sets of two ports on
the HBC controller, using two Junction pipes (Y-joints). (See Fig. 11-2-1A.)
Connect an increaser (20A-to-32A) to the merged side of each junction pipe. (See Fig. 11-2-1A.)
When connecting junction pipes to HBC ports, the branched sides of the junction pipes cannot be connected to
combinations of ports "4 and 5," "8 and 9," or "12 and 13." (See Fig. 11-2-1B.)
When connecting a W(P)100 or a 125 model of indoor unit to an HBC controller, the pipes connecting the unit to the
same set of HBC controller ports cannot be branched out to connect additional units.
Note: 3
Maximum connectable capacity of indoor units to HBC
HBC has two pumps. Each pump can accommodate the capacity of indoor units equivalent to W(P)175.
Make sure that the total capacity of the indoor units connected to "ports 1 through 4 and 9 through 12" or "5 through
8 and 13 through 16" will not exceed W(P)175. (See Fig. 11-2-1B.)
R2-Series
PURY-M-YNW-A1, EM-YNW-A1
MEES18K068
77
11. PIPING DESIGN
11-2-2. Drain piping work
1. Drain piping work
• Ensure that the drain piping is sloped downward (sloped gradient of more than 1/100) toward the discharge side.
If it is impossible to take any downward pitch, use an optionally available drain pump to obtain a downward pitch of more
than 1/100.
• Ensure that any horizontal drain piping sections that are longer than 20 m are supported with metal brackets to prevent it
from bending, warping, or vibrating.
• Connect the supplied drain hose to the discharge port on the unit. Use hardvinyl chloride pipes VP-25 (ø32) for drain piping
(2). Tighten the supplied drain hose onto the discharge port using the supplied hose band. (For this, do not use any adhesive
because the drain hose will need to be removed for servicing at a later date.)
• Do not use any odor trap around the discharge port.
R2-Series
PURY-M-YNW-A1, EM-YNW-A1
1
25cm
Downward gradient
of more than 1/100
Supporting bracket
1.5 – 2m
Insulating material
2
Drain discharge port
Hose band (accessory)
Drain hose (200 mm long, accessory)
Cable tie (accessory)
VP-25
• As shown in 3, install a collecting pipe about 10 cm below the drain ports and give it a downward pitch of more than 1/100.
This collecting pipe should be of VP-30.
• Set the end of drain piping in a place without any risk of odor generation.
• Do not put the end of the drain piping into any drain where ionic gases are generated.
• Drain piping may be installed in any direction. However, please be sure to observe the above instructions.
3
HBC controller
Please ensure this
length is at least 10cm.
VP-30
Indoor unitIndoor unit
Collecting pipe
2. Discharge test
After completing drain piping work, open the HBC controller panel, and test drain discharge using a small amount of water. Also,
check to see that there is no water leakage from the connections.
3. Insulating drain pipes
Provide sufficient insulation to the drain pipes just as for refrigerant pipes.
Be sure to provide drain piping with heat insulation in order to prevent excess condensation. Without drain piping, water may leak from
the unit causing damage to your property.
MEES18K068
78
11. PIPING DESIGN
11-2-3. Connecting water pipe work
Please observe the following precautions during installation.
11-2-3-1 Important notes on water pipework installation
• The design pressure of the HBC water system is 0.6MPa.
• Use water pipe-work with a design pressure of at least 1.0MPa.
• When performing a water leak check, please do not allow the water pressure to go above 0.3MPa.
• Please connect the water pipework of each indoor unit to the correct port on the HBC. Failure to do so will result in incorrect
running.
• Please list the indoor units on the naming plate in the HBC unit with addresses and end connection numbers.
• If the number of indoor units are less than the number of ports on the HBC, the unused ports must be capped. Without a cap,
water will leak.
• Use the reverse-return method to insure proper pipe resistance to each unit.
• Provide some joints and valves around inlet/outlet of each unit for easy maintenance, checkup, and replacement.
• Install a suitable air vent on the water pipe. After flowing water through the pipe, vent any excess air.
• Secure the pipes with metal fittings, positioning them in locations to protect pipes against breakage and bending.
• Do not confuse the water intake and outlet piping. (Error code 5102 will appear on the remote controller if a test run is
performed with the pipe-work installed incorrectly (inlet connected to outlet and vice versa).)
• This unit doesn’t include a heater to prevent freezing within the pipe work. If the system is stopped for an extended period
during low ambient conditions, drain the water out.
• The unused knockout holes should be closed and the refrigerant pipes, water pipes, power source and transmission wires
access holes should be filled with putty.
• Install water pipe so that the water flow rate will be maintained.
• Wrap sealing tape as follows.
1. Wrap the joint with sealing tape following the direction of the threads (clockwise), do not wrap the tape over the edge.
2. Overlap the sealing tape by two-thirds to three-fourths of its width on each turn. Press the tape with your fingers so that it
is tight against each thread.
3. Do not wrap the 1.5th through 2nd farthest threads away from the pipe end.
• Hold the pipe on the unit side in place with a spanner when installing the pipes or strainer. Tighten screws to a torque of 40 N·m.
• If there is a risk of freezing, take precautions to prevent this happening.
• When connecting the HBC unit water piping and on site water piping, apply liquid sealing material for water piping over the
sealing tape before connection.
• Please use copper or plastic pipes for the water circuit. Do not use steel or stainless steel pipework. Furthermore, when using
copper pipe-work, use a non-oxidative brazing method. Oxidation of the pipe-work will reduce the pump life.
Example of heat source unit installation (using left piping)
R2-Series
PURY-M-YNW-A1, EM-YNW-A1
Refrigerant pipes
Drain pipe
To expansion vessel
(field supply)
HBC controller sample installation
Water inlet
Pressure gauge
(field supply)
• The HBC system must be serviced at least once a year.
Shutoff valve (field supply)
Pressure reducing valve (field supply)
Strainer (field supply)
Check valve
(field supply)
(*1)
*1. Connect the pipes to the water pipes according to the local regulations.
MEES18K068
79
11. PIPING DESIGN
11-2-3-2 Water pipe insulation
1. Connect the water pipes of each indoor unit to the same (correct) end connection numbers as indicated on the indoor unit
connection section of each HBC controller. If connected to wrong end connection numbers, there will be no normal operation.
2. List indoor unit model names in the name plate on the HBC controller control box (for identification purposes), and HBC
controller end connection numbers and address numbers in the name plate on the indoor unit side.
Seal unused end connections using cover caps (field supply, dezincification resistant brass (DZR) or bronze only). Not replacing
the rubber end caps will lead to water leakage.
3. Be sure to add insulation work to water piping by covering water pipework separately with enough thickness heat-resistant
polyethylene, so that no gap is observed in the joint between indoor unit and insulating material, and insulating materials
themselves. When insulation work is insufficient, there is a possibility of condensation, etc. Pay special attention to insulation
work in the ceiling plenum.
Bind here using band or tape.
Locally procured insulating
material for pipes
PURY-M-YNW-A1, EM-YNW-A1
Do not leave any opening.
R2-Series
Lap margin:
more than 40 mm
Unit side insulating material
Insulating material
(field supply)
• Insulation materials for the pipes to be added on site must meet the following specifications:
HBC controller
-indoor unit
20 mm or more
• This specification is based on copper for water piping. When using plastic pipework, choose a thickness based on the plastic
pipe performance.
• Installation of pipes in a high-temperature high-humidity environment, such as the top floor of a building, may require the use of
insulation materials thicker than the ones specified in the chart above.
• When certain specifications presented by the client must be met, ensure that they also meet the specifications on the chart
above.
4. Expansion vessel
• Install an expansion tank to accommodate expanded water.
Expansion vessel selection criteria:
• The water containment volume of the HBC, the indoor units, and pipe work.
System configuration example
(Refer to the DATA BOOK of the relevant unit for details.)
• The circuit protection valve set pressure is 370-490kPa.
• The circulation pump head pressure is 0.24MPa.
MEES18K068
80
11. PIPING DESIGN
5. Leakproof the water pipework, valves and drain pipework. Leakproof all the way to, and include pipe ends so that condensation
cannot enter the insulated pipework.
6. Apply caulking around the ends of the insulation to prevent condensation getting between the pipework and insulation.
7. Add a drain valve so that the unit and pipework can be drained.
8. Ensure there are no gaps in the pipework insulation. Insulate the pipework right up to the unit.
9. Ensure that the gradient of the drain pan pipework is such that discharge can only flow out.
10. HBC water pipe connection sizes and pipe sizes.
Connection sizePipe size
Water outWater return
I.D. 20 mmI.D. 20 mm
I.D. 35 mmI.D. 35 mm
Indoor unit
(W(P)10-W(P)50)
Indoor unit
(W(P)63-W(P)125)
Water inletWater outlet
Rc 3/4
screw
Rc 1-1/4
screw
Rc 3/4
screw
Rc 1-1/4
screw
R2-Series
PURY-M-YNW-A1, EM-YNW-A1
To outdoor/heat source unit
Auto air vent valve
(Highest point on the water pipe for each branch)
(field supply)
Shutoff valve (field supply)
End connection (brazing)
Indoor
unit
Note: 1
To connect multiple indoor units to a port
Maximum total capacity of connected indoor units: W(P)80 or below
Maximum number of connectable indoor units: 3 units
Branch joints are field-supplied.
All the indoor units that are connected to the same port must be in the same group and Thermo-ON/OFF operation
simultaneously. For all the indoor units in the group, the room temperature needs to be monitored via the connected
remote controller.
When connecting a W(P)71 through 125 model of indoor unit to an HBC controller, the pipes connecting the unit to
the same set of HBC controller ports cannot be branched out to connect additional units.
When connecting multiple indoor units including a W(P)63 unit to the same set of HBC ports, use a size 32A pipe
in the section indicated as "b’ and c" and connect the W(P)63 unit to the pipe indicated as "c" in the figure.
(See page 74.)
Pressure control valves are required for the WP-type indoor units only, and not for the W-type indoor units.
Main-HBC controller
Indoor
unit
Sub-HBC controller
Water pipework
Indoor
unit
Twinning pipe (field supply)
Pressure control valve
(field supply) *1
Indoor
unit
Up to three units for 1 branch hole;
total capacity: below 80
(but in same mode, cooling/heating)
Indoor
unit
Indoor
unit
*1
Note: 2
Connecting W(P)100 or 125 indoor units to an HBC controller
When connecting W(P)100 or 125 indoor units to an HBC controller, connect each unit to two sets of two ports on
the HBC controller, using two Junction pipes (Y-joints). (See Fig. 11-2-1A.)
Connect an increaser (20A-to-32A) to the merged side of each junction pipe. (See Fig. 11-2-1A.)
When connecting junction pipes to HBC ports, the branched sides of the junction pipes cannot be connected to
combinations of ports "4 and 5," "8 and 9," or "12 and 13." (See Fig. 11-2-1B.)
When connecting a W(P)100 or a 125 model of indoor unit to an HBC controller, the pipes connecting the unit to the
same set of HBC controller ports cannot be branched out to connect additional units.
Note: 3
Maximum connectable capacity of indoor units to HBC
HBC has two pumps. Each pump can accommodate the capacity of indoor units equivalent to W(P)175.
Make sure that the total capacity of the indoor units connected to "ports 1 through 4 and 9 through 12" or "5 through
8 and 13 through 16" will not exceed W(P)175. (See Fig. 11-2-1B.)
MEES18K068
81
11. PIPING DESIGN
11. Please refer to the figure below when connecting the water supply.
12. Use formula 0.1 ≤ 0.01 + 0.01 × A ≤ 0.16 for the supply pressure range to be used.
(A: Head pressure (m) between the HBC and the highest indoor unit)
If the supply pressure is greater than 0.16 MPa, use a pressure reducing valve to keep the pressure within the range.
If the head pressure is unknown, set it to 0.16 MPa.
13. Install a shut off valve and strainer in a place that is easy to operate and makes maintenance work easy.
14. Apply insulation to the indoor unit pipework, strainer, shut off valve, and pressure reducing valve.
15. Please do not use a corrosion inhibitor in the water system.
16. When installing the HBC unit in an environment which may drop below 0°C, please add antifreeze (Propylene Glycol only) to
the circulating water. For the brine selection, refer to 8-5. "Correction by antifreeze solution concentration".
11-2-3-3 Water treatment and quality control
To preserve water quality, use the closed type of water circuit. When the circulating water quality is poor, the water heat
exchanger can develop scale, leading to a reduction in heat-exchange power and possible corrosion. Pay careful attention to
water processing and water quality control when installing the water circulation system.
• Removing of foreign objects or impurities within the pipes.
During installation, make sure that foreign objects, such as welding fragments, sealant particles, or rust, do not enter the pipes.
• Water Quality Processing
Depending on the quality of the cold-temperature water used in the airconditioner, the copper piping of the heat exchanger may
corrode. Regular water quality processing is recommended. If a water supply tank is installed, keep air contact to a minimum,
and keep the level of dissolved oxygen in the water no higher than 1mg/ℓ.
The amount of refrigerant that is shown in the table below is factory-charged to the outdoor units.
The amount necessary for extended pipe (field piping) is not included and must be added on site.
Outdoor unit model Amount of pre-charged refri gerant
in the outdoor unit (kg)
M200YNW
M250YNW
M500YNW
5.2
5.2
10.8
M450YNW
10.8
M400YNW
8.0
M350YNW
8.0
EM500YNW
10.8
EM450YNW
10.8
EM400YNW
8.0
EM350YNW
8.0
M300YNW
5.2
Outdoor unit model Amount of pre-charged refri gerant
in the outdoor unit (kg)
EM200YNW
EM250YNW
EM300YNW
5.2
5.2
5.2
* Amount of refrigerant to be charged
for single-module units
■ Calculation formula
・The amount of refrigerant to be added depends on the size and the total length of the high-pressure piping and liquid piping.
・Calculate the amount of refrigerant to be charged according to the formula below.
・Round up the calculation result to the nearest 0.1 kg (Example: 18.04 kg to 18.1 kg).
・The refrigerant does not need to be added for the indoor units in a Hybrid City Multi system.
・When the piping length from the outdoor unit to the farthest HBC controller is 10 m or shorter
<Formula>
Example
■ Sample calculation
A
Outdoor unit
((E)M300)
HBC controller
Indoor unit
Indoor unit Indoor unit Indoor unit
A
B
C
D
Outdoor unit
((E)M300)
HBC controller
HBC controller
Indoor unit
Indoor unit
Indoor unit Indoor unit
Indoor1: 50 A: ø15.88 42 m
2: 50
3: 50
4: 40
OutdoorM250
The total length of each liquid line is as follows:
ø15.88: A = 42 m,
Consider the following when installing a water piping system.
1. Design pressure of the water piping
Use a water pipe that is strong enough to withstand the design pressure (1.0 MPa).
2. Water pipe type
Use of plastic pipe is recommended.
When using copper pipes, be sure to braze the pipes under a nitrogen purge. (Oxidation during may shorten the
life of the pump.)
3. Expansion vessel
Install an expansion vessel to accommodate expanded water.
4. Drain piping
Install the drain pipe with a downward inclination of between 1/100 and 1/200. To prevent drain water from freezing in winter, install the drain pipe as steep an angle as practically possible and minimize the straight line. For
cold climate installation, take an appropriate measure (e.g., drain heater) to prevent the drain water from freezing.
5. Insulation
Cover the water pipe with insulating materials with the specified thickness or more to prevent thermal loss or condensation from collecting.
6. Air vent valve
Install air vent valves to the highest places where air can accumulate.
7. Maintenance valve
It is recommended to install valves on the inlet/outlet for each HBC controller branch for maintenance.
8. Water pressure gauge
Install a water pressure gauge to check the charged pressure.
MEES18K068
84
11. PIPING DESIGN
11-4-2. Notes on corrosion
1. Water quality
It is important to check the water quality beforehand. See table below (Circulating water/Makeup Water Quality
Standards).
pH (25°C[77°F])
Electric conductivity
Chloride ion
Standard items
Reference items
Reference : Guideline of Water Quality for Refrigeration and Air Conditioning
Equipment. (JRA GL02E-1994)
2. Debris in the water
Sand, pebbles, suspended solids, and corrosion products in water can damage the metal pipe and heat exchanger on the HBC controller and may cause corrosion. When installing, prevent debris from entering the water. If
there is debris in the water, perform debris removal operation after test run by cleaning the strainers inside the
HBC controller. (Refer to other sections for how to perform a test run.)
3. Connecting pipes made of different materials
Connecting pipes used for HBC controller and indoor unit are copper alloy pipes. If steel pipes are connected to
the pipes, the contact surface will corrode. Do not use steel pipes to avoid corrosion.
4. Residual air
Residual air in the pipe results in water pump malfunction, noise, or water pipe corrosion in the water circuit. Ensure air is purged before use. (Refer to other sections for how to perform air vent operation.)
Sulfate ion
Acid consumption (pH4.8)
Total hardness
Calcium hardness
Ionic silica
Iron
Copper
Sulfide ion
Ammonium ion
Residual chlorine
Free carbon dioxide
Ryzner stability index
Items
(mS/m) (25°C[77°F])
(μS/cm) (25°C[77°F])
(mg CaCO3/)
(mg CaCO3/)
(mg CaCO3/)
-
(mg Cl
/)
2-
(mg SO
4
/)
(mg SiO2/)
(mg Fe/ )
(mg Cu/ )
2-
/)
(mg S
+
(mg NH
/)
4
(mg Cl/ )
(mg CO2/ )
Lower mid-range
temperature water system
Recirculating
water
[20<T<60°C]
[68<T<140°F]
7.0 ~ 8.0
30 or less
[300 or less]
50 or less
50 or less
50 or less
70 or less
50 or less
30 or less
1.0 or less
1.0 or less
not to be
detected
0.3 or less
0.25 or less
0.4 or less
–
Make-up
water
7.0 ~ 8.0
30 or less
[300 or less]
50 or less
50 or less
50 or less
70 or less
50 or less
30 or less
0.3 or less
0.1 or less
not to be
detected
0.1 or less
0.3 or less
4.0 or less
–
Tendency
Corrosive
R2-Series
PURY-M-YNW-A1, EM-YNW-A1
Scale-
forming
MEES18K068
85
R2-Series
MEES18K068
86
Warning
■
Do not use refrigerant other than the type indicated in the manuals provided with the unit and on the nameplate.
- Doing so may cause the unit or pipes to burst, or result in explosion or fire during use, repair, or at the time of disposal of the unit.
- It may also be in violation of applicable laws.
- MITSUBISHI ELECTRIC CORPORATION cannot be held responsible for malfunctions or accidents resulting from the use of the wrong
type of refrigerant.
■
Our air conditioning equipment and heat pumps contain a fluorinated greenhouse gas, R32.
MEES18K068
New publication effective Nov. 2018
Specifications subject to change without notice
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