Chiller Technical Data Book

Transcript

1 Chiller Technical Data Book DVM Chiller(pump integrated) for Europe (R41A, 5/6Hz, HP) Model : AG42/56/7KSVGNH/EU

2 History Version Modification Date Remark Ver.1. Release DVM Chiller(pump integrated) TDB for Europe Ver.1.1 Ver.1.2 1) Add Min. LWT to correction factor by % glycol (9p) 2) Add correction factor by altitude (1p) 1) Add maximum external static pressure at cooling nominal water rate for AG7KSVGNH/EU model in '1. Specification'. (p.5) 2) Modification for external static pressure graphs. (p.21) 3) Modification for electrical wiring diagram of Hydro controller (p.16)

3 Nomenclature Model Name AG 7 K S V G N H EU (1) (2) (3) (4) (5) (6) (7) (8) Buyer (1) Classification (5) Feature1 AG Chiller V Inverter AM DVM (2) Capacity (6) Feature2 kw (3 digits) A Non pump G Pump integrated (3) Version F 213 H 214 J 215 K 216 (7) Rating Voltage N 3Ø, 38~415V, 5/6Hz G 3Ø, 38~415V, 5Hz E 1Ø, 22~24V, 5Hz (4) Product Type S X N Set Outdoor Unit Indoor Unit (8) Mode H Heat Pump

4 Contents 1 Specification 2 Modulation guide 3 Capacity table 4 Capacity correction 5 Dimensional drawing 6 Sound level 7 Electrical wiring diagram 8 Piping diagram 9 Operation limit 1 Pump performance chart 11 Hydraulic performance 12 External static pressure 13 External contact

5 1 Specification DVM Chiller Fan (Cooling/Heating) Max. at Nominal Flow Rate (Cooling/Heating) A /12 /16 /2. / / / 13.4/ /22 /15 131/ * Specification may be subject to change without prior notice. 1) Specification comply with EN ) Nominal cooling / heating capacities are based on; Cooling : Chilled water inlet / outlet temperature : 12 / 7 C, outdoor temperature : 35 C DB, 24 C WB. Heating : Heating water inlet / outlet temperature : 4 / 45 C, outdoor temperature : 7 C DB, 6 C WB. 3) ESEER (Pump input is included) is calculated based on EUROVENT condition.

6 2 Modulation guide DVM Chiller kw AG42 AG56 AG7 Recommended pipe size [A] kw AG42 AG56 AG7 Recommended pipe size [A] (Higher Efficiency) (Higher Efficiency) (Higher Efficiency) Total capacity of modulated units = Σ capacity of each chiller unit Total power input of modulated units = Σ power input of each chiller unit

7 3 Capacity table Cooling (ΔT = 5 C) Model AG42* AG56* AG7* Cooling (ΔT = 7 C) Model AG42* AG56* AG7* LWE [NOTE] * Capacity table may be subject to change without prior notice. 1) ΔT = Leaving water temperature - Entering water temperature 2) When using brine, refer to the capacity correction factors by brine %wt. (This capacity data is based on Ethylene glycol 5%wt.) 3) ΔT is comply with the condition of minimum -rate. 4) LWE : Leaving water temperature, : Total Capacity, : Power Input kw kw LPM kw kw LPM kw kw LPM kw kw LPM kw kw LPM kw kw LPM -1 2) ) -5 2) ) ) ) -5 2) ) ) ) -5 2) ) 2) LWE 2 2 Outdoor Air Temperature (, DB) Outdoor Air Temperature (, DB) kw kw LPM kw kw LPM kw kw LPM kw kw LPM kw kw LPM kw kw LPM -1 2) ) ) ) ) -5 2) ) 2) ) ) ) ) ) ) ) ) -5 2) ) 2) ) ) ) ) ) ) ) ) ) ) -5 2) ) 2) ) ) ) ) ) ) )

8 3 Capacity table Heating (ΔT = 5 C) Model AG42* AG56* AG7* LWE Outdoor Air temperature (, DB) kw kw LPM kw kw LPM kw kw LPM kw kw LPM kw kw LPM kw kw LPM kw kw LPM kw kw LPM kw kw LPM kw kw LPM kw kw LPM ) ) ) ) ) ) ) ) Heating (ΔT = 7 C) Model AG42* AG56* AG7* LWE Outdoor Air temperature (, DB) kw kw LPM kw kw LPM kw kw LPM kw kw LPM kw kw LPM kw kw LPM kw kw LPM kw kw LPM kw kw LPM kw kw LPM kw kw LPM ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) [NOTE] * Capacity table may be subject to change without prior notice. 1) ΔT = Leaving water temperature - Entering water temperature 2) When using brine, refer to the capacity correction factors by brine %wt. 3) ΔT is comply with the condition of minimum -rate. 4) LWE : Leaving water temperature, : Total Capacity, : Power Input

9 4 Capacity correction 1) Correction factor by % glycol Anti-freeze Ethylene glycol Propylene glycol %wt Freezing point Min. LWT ( ) Correction factor Power Pressure Capacity Input drop Freezing point Min. LWT ( ) Correction factor Power Pressure Capacity Input drop % % % % % % ) Defrosting correction factor (Capacity coefficient) Model Outdoor Air Temperature (, DB) AG AG AG Corrected heating capacity = Heating Capacity x Capacity coefficient On heating operation, frost can be formed on heat exchanger according to outdoor temperature. (Frost on heat exchanger results in decreasing the performance.) To remove frost on heat exchanger of aircooled chiller unit, defrost operation is carried out periodically. During defrost operation, capacity of aircooled chiller unit may decrease. The decrement is not considered to the individual capacity tables.

10 4 Capacity correction 3) Correction factor by water rate Correction % of norminal water rate Power input T ) Quiet function correction factor Cooling Outdoor Air Temperature (, DB) Quiet function Capacity Power Input Capacity Power Input Capacity Power Input Capacity Power Input Level Level Level Heating Outdoor Air Temperature (, DB) Quiet function Capacity Power Input Capacity Power Input Capacity Power Input Capacity Power Input Level Level Level ) Correction factor by altitude Altitude (m) Power input

11 5 Dimensional drawing DVM Chiller AG42/56/7KSVGNH/EU

12 6 Sound level 1) Sound pressure level Unit: db(a) Model Pressure AG42KSVGNH/EU 6 AG56KSVGNH/EU 62 AG7KSVGNH/EU 63 Note * Specifications may be subject to change without prior notice. 1) These operation values were obtained in an anechoic room. 2) Sound pressure level will vary depending on a range of factors such as the construction of the particular room. 3) Operation sound level may differ depending on operation and ambient conditions. 2) Quiet function Model Sound pressure level for quiet function [db(a)] Level 1 Level 2 Level 3 AG42KSVGNH/EU AG56KSVGNH/EU AG7KSVGNH/EU ) NC curves a. AG42KSVGNH/EU b. AG56KSVGNH/EU Sound pressure level(db) NC 65 NC 6 NC 55 NC 5 NC 45 NC NC 65 NC 6 NC 55 NC 5 NC 45 NC 4 NC 35 NC 3 NC 25 NC 2 NC NC 35 NC 3 NC 25 NC 2 NC 15 1 Sound pressure level(db) Octave band center frequency(hz) Octave band center frequency(hz) c. AG7KSVGNH/EU 9 8 Sound pressure level(db) NC 65 NC 6 NC 55 NC 5 NC 45 NC 4 NC 35 NC 3 NC 25 NC 2 NC Octave band center frequency(hz)

13 6 Sound level 4) Sound power level Note * Specifications may be subject to change 1) dba = A-weighted sound power level. 2) Reference power : 1pW. 3) Measured according to ISO Unit: db(a) Model Power AG42KSVGNH/EU 8 AG56KSVGNH/EU 84 AG7KSVGNH/EU 88 a. AG42KSVGNH/EU b. AG56KSVGNH/EU Sound power level(db) Sound power level(db) Octave band center frequency(hz) Octave band center frequency(hz) c. AG7KSVGNH/EU Sound power level(db) Octave band center frequency(hz)

14 7 Electrical wiring diagram 1) Inverter controller AG42/56KSVGNH/EU

15 7 Electrical wiring diagram 1) Inverter controller AG7KSVGNH/EU

16 7 Electrical wiring diagram 2) Hydro controller AG42/56/7KSVGNH/EU

17 8 Piping diagram DVM Chiller AG42/56/7KSVGNH/EU OFM T_A OFM CP T_S1 OHX T_CO T_S2 OHX E_M1 V_4W T_TS LPS CP E E HPS IPMC IPMC E_M2 CV_D CV_D HPSW OS HPSW OS V_EB s Fusible Plug REC 7L T_D T_D T_CT T_CT INV INV s s V_HG s AC T_EO IC T_L T_EI E E_EV E_H2 E E_H1 T_HEO1 E T_HEI1 T_HEI2 T_HEO2 s PHE PHE PUMP V_ES V_ES V_AR1 T_WO WOPS T_WI WIPS Classification INV OFM OHX AC OS IC IPMC HPS LPS WIPS WOPS HPSW E_M1 E_M2 E_H1 E_H2 E_EV V_ES V_EB PHE REC Description Inverter Compressor Outdoor Fan Motor Outdoor He at Exchanger Accumulator Oil Separator Intercooler IPM Cooler High Pressure Sensor Low Pressure Sensor In Pressure Sensor Out Pressure Sensor High Pressure Switch Main EEV1 Main EEV2 Hydro EEV1 Hydro EEV2 EVI EEV EVI Solenoid Valve EVI Bypass Valve Plate Heat Exchanger Receiver Classification CP V_HG V_4W V_AR CV_D T_D T_TS T_S1 T_S2 T_CO T_EI T_EO T_L T_CT T_A T_HEI1 T_HEI2 T_HEO1 T_HEO2 T_WI T_WO Description Charging Port Hot Gas Bypass Valve 4way Valve Accumulator Oil Return Valve Discharge Check Valve Discharge Temperature Sensor Total Suction Temperature Sensor Suction1 Temperature Sensor Suction2 Temperature Sensor Condenser Out Temperature Sensor EVI In Temperture Sensor EVI Out Temperature Sensor Liquid Tube Temperature Sensor Compressor Top Temperature Sensor Ambient Temperature Sensor Hydro EVA In1 Temperature Sensor Hydro EVA In2 Temperature Sensor Hydro EVA Out1 Temperature Sensor Hydro EVA Out2 Temperature Sensor In Temperature Sensor Out Temperature Sensor

18 9 Operation limit 1) Cooling 6 48 Outdoor temperature ( DB) Anti-freeze condition (with Brine) Condition Leaving water temperature ( ) 2) Heating 6 5 Outdoor temperature ( DB) Leaving water temperature ( )

19 1 Pump perfomance chart Head, Efficiency curve H [m] 35 3 Pumped liquid = Liquid temperature = 2 Density = kg/m³ η [%] Head, H efficiency, η Q [m²/h] Power, NPSH curve P [kw] 1.6 Power, P NPSH [m] NPSH Q [m²/h] NPSH = Net Positive Suction Head NPSH is the requirement to keep enough pressure on the system to prevent cavitaion. Cavitaion : flashing the moving fluid into a gas Frequency : 5Hz

20 11 Hydraulic performance 1) AG42KSVGNH/EU 3 Pressure loss (kpa) Supply rate (I/min) 2) AG56KSVGNH/EU Pressure loss (kpa) Supply rate (I/min) 3) AG7KSVGNH/EU 6 Pressure loss (kpa) Supply rate (I/min) Range : 5 ~ 2 % of rated rate Frequency : 5Hz

21 12 External static pressure 1) AG42KSVGNH/EU, AG56KSVGNH/EU External Static Pressure (kpa) Hz 6Hz Flow Rate (l/min) 2) AG7KSVGNH/EU External Static Pressure (kpa) Hz 6Hz Flow Rate (l/min) Range : 5 ~ 2 % of rated rate

22 13 External contact Wiring work Output contact A-T/B No. Name Signal Function Contact Short Contact Open 1-2 Cooling/Heating display Display when operates in heating mode Heat Cool 3-4 Operation display Display when operates Operate Stop 5-6 Warning display Zero Display when error occurs Error occurred No error 7-8 Defrost operation display Display when defrosting Deforst ON Defrost OFF voltage 9-1 Pump operation display Display when pump operates Pump ON Pump OFF A-T/B Comp operation display contact Compressor OFF Display when compressoroperates Compressor ON Pump operation Signal of pump operation Pump signal ON Pump signal OFF Freeze protection display Display when freeze protection operates Pump ON for freeze protection Others Disuse Disuse Output written above is information about individual unit. CAUTION You must turn off the power before working on external contact wiring. Output contact can be connected neutral contact and Open/Short only. [ Example of output contact installation ] Terminal block Tightening torque 2P T/B M3.5 ~.75 Output terminal block Power (AC or DC) DDC External controller (DDC: Direct Digital Control) Refer to the manual provided with the external controller for using. Field scope Lamp or output load

23 13 External contact Wiring work Input contact B-T/B No. Name Signal Function Contact Short Contact Open Signal recognition Setting unit 1-2 Disuse Disuse Disuse B-T/B 7-8 Pump interlock Zero voltage contact Signal about pump operation Pump interlock error (E918) occurs if ON is not input when operating pump Operation ON/OFF Controlling operation ON/OFF Note1) Note3) Pump ON Pump OFF Usual input Each unit Usual/instant input Operation mode Selecting cool/heat mode Note2) Heat Cool Usual input Hot water (Cool storage) mode Hot water (Cool storage) control standard Hot water (Cool storage) thermostat signal Entering hot water (cool storage) mode by external control Cool + ON: Cool storage Heat + ON: Hot water Control depending on set temperature when ON Control depending on external hot water (cool storage) thermostat when OFF When thermostat is set as standard for hot water (cool storage) mode Thermo ON when ON (Not over range of water outlet temperature) Thermo OFF when OFF Cool storage/ Hot water Control by set temperature Cool/Heat Control by thermostat Usual input Usual input Thermo ON Thermo OFF Usual input Main unit of group Note4) Main unit of group Note4) Main unit of group Note4) Main unit of group Note4) Main unit of group Note4) To use hot water (cool storage) mode, the function should be activated by Module Controller. Usual input: Operate by current status of contact Instant input: Operate when contact signal changes from OFF to ON / from ON to OFF. Note1) Operates when input method of Opearation On/Off is set as external contact Note2) Operates when input method of operation mode is set as external contact Note3) Operation depending on external contact operation On/Off input method - When set as usual input (): Operation ON when 9-1 is ON; OFF when 9-1 is OFF - When set as instant input (1): Operation ON when 9-1 is ON more than.1 second; OFF when is ON more than.1 second Note4) Main unit of module when group is not available

24 13 External contact Wiring work C-T/B No. Name Signal Function 1-2 Quiet function Operate quiet function in level set by main option or module control Note4) Contact Short Quiet function Contact Open Signal recognition - Usual input Setting unit Main unit of group Note8) 3-4 Demand function 5-6 Forced fan function Zero voltage contact Operate demand function (current limet control) in level set by main opetion or module control Note5) Operate forced fan function Note6) Demand function Forced fan function - Usual input - Usual input Main unit of group Note8) Main unit of group Note8) 7-8 Unusual condition reset Reset on error occurred status Operates only when remote error reset input function is set to use Reset error - Instant input Main unit of module 9-1 Disuse - No use (N/A) C-T/B law Zero voltage contact Operate water law Note7) law control outlet set temperature control Usual input Disuse - No use (N/A) Disuse - No use (N/A) Set temperature/ room temperature sensor External water outlet temperature Analog current Analog current Recognize water outlet set temperature by external input Note1) (4 ~ 2 ma) Recognize value of room temperature sensor (4 ~ 2 ma) when standard for water law is room temperautre Note2) - - Current input Recognize external water outlet temperature by external temperature - - Current input sensor (4 ~ 2 ma) Note3) Main unit of group Note8) Main unit of group Note8) Main unit of group Note8) Usual input: Operate by current status of contact Instant input: Operate when contact signal changes from OFF to ON / from ON to OFF

25 13 External contact Wiring work Note1) Value of water outlet set temperature = x Current Heat (Hot water) mode recognizes minimum 25 C and maximum 55 C Cool (Cool storage) mode recognizes minimum 5 C and maximum 25 C (Minimum -1 C when using low temperature function) Current (ma) Temperature ( C) Note2) Room temperature = 6.25 x Current - 75 Current (ma) Temperature ( C) Note3) If operation pattern is not standard control, control standard temperautre depends on external water outlet temperature sensor. External water outlet temperautre sensor should be installed where can represent the temperature of water pipe system. outlet temperature = 6.25 x current -55 Current (ma) Temperature ( C) Note4) Operates when input method for quiet function is set as external contact - If the contact is short, quiet function operates in Cool/Heat mode. - Quiet function by Module Controller operates in Cool mode and night time. Note5) Operates when input method for demand function is set as external contact Note6) Operates when input method for forced fan function is set as external contact Note7) Operates when input method for water law function is set as external contact Note8) Main unit of module when group is not available NOTE Room temperature sensor and external water outlet temperature temperature sensor is not supplied. Purchase and install the appropriate sensor according to the usage. - - Room temperature sensor : 4~2mA (4mA : -5 C, 2mA : 5 C) External water outlet temperature sensor : 4~2mA (4mA : -3 C, 2mA : 7 C) [ Example of input contact installation ] Input terminal block Input signal DDC Field scope External controller (DDC: Direct Digital Control) Refer to the manual provided with the external controller for using.

26 Ver. 1.2 Samsung Electronics Co., LTD. B2B PM / SE Head Office (Suwon Korea) 129, Samsung-Ro, Yeongtong-Gu, Suwon City, Gyeonggi-Do, Korea Website : airconditioner@samsung.com Images and data in this book may subject to change without prior notice.