Инструкции на Контроллеры Lennox серии CLIMATIC для чиллеров бренда Lennox

CLIMATIC (V 1.0)

USER MANUAL LIQUID CHILLER Version Anglaise

GENERAL CONTROL OF LIQUID CHILLERS

POWERING UP Initialization Unoccupied mode management* Evaporator pump management Regulation thermostat calculation Compressor control Associated variable : INOCCUP Associated variables P : OMPE1 / POMPE2 Associated variable : THER Associated variable : COMPmn Page : 2 Capacity reducer control *…

COMMAND AND CONTROL

Unoccupied mode management* Page : 3 Evaporator pump management Page : 4 Regulation thermostat calculation Page : 5-8 Compressor control Page : 9 Capacity reduction control * Page : 10 Electronic expansion valve regulation* Page : 14 Condenser fan control * Page : 15 Specific valve control * Page…

UNOCCUPIED MODE FUNCTION

Function The unoccupied mode function enables the unit to be shut down during certain hours in the day or certain days of the week. Outside the unoccupied period, the chiller generally controls according to its setpoint. Description The unoccupied mode function is defined by 4 setpoints: HDEBUTI…

EVAPORATOR PUMP MANAGEMENT

Function To ensure the flow of coolant in the evaporator. Description Two types of control can be carried out. They are defined by the DEUXPOMPE variable. ¶ DEUXPOMPE = 1 ó the CLIMATIC manages two pumps in normal backup mode. · DEUXPOMPE = 0 ó the CLIMATIC manages one pump or none. The customer…

COLD THERMOSTAT

Function To adjust the temperature of the cooled fluid as close as possible to the setpoint, by adapting the number of compressors in service to the use heat load. Description The thermostat controls the start-ups and shutdowns of the compressors. It is calculated according to the chilled water…

HEAT THERMOSTAT

Function To adjust the temperature of the heated fluid as close as possible to the setpoint, by adapting the number of compressors in service to the use heat load. Description The thermostat controls the start-ups and shutdowns of the compressors. It is calculated according to the hot water inlet…

CONTROL WITH COOLING LOAD RAMP

Function To adapt the control setpoint to the outdoor air temperature, in order to combat heat leakage more efficiently between the area to be cooled and outside ambient conditions. Description Calculation of the CONSREG control setpoint is carried out as follows: CONSREG Recalculated control…

CONTROL WITH HEATING LOAD RAMP

Function To adapt the control setpoint to the outdoor air temperature in order to combat the heat leakage more efficiently between the area to be heated and outside ambient conditions. Description Calculation of the CONSREG control setpoint is carried out as follows: CONSREG Recalculated control…

COMPRESSOR CONTROL

Function The compressors are started up and stopped in an order which takes account of the the anti-short cycle time delays and equalizes their operating times. Description F Compressor start up and shutdown order This order is determined by a “FIFO” law (first in, first out ð first one started up…

CAPACITY REDUCTION CONTROL

Function To adjust the water outlet temperature as close as possible to the setpoint by adapting the compressor capacity. Description ¶ Machines equipped with reciprocating semi-hermetic compressor units a - Control on cold The number of compressors which must operate in capacity reduction is…

F As soon as TSEC is greater than the control setpoint plus 1°C, a capacity reduction is supplied. As long as the condition on TSEC is confirmed, an additional capacity reduction stage is activated (if there is one) every 6 minutes. F As soon as TSEC is less than the control setpoint, a capacity…

b - Action on the spool’s control solenoid valves

The RPmn actuator enables selection of the solenoid valve for raising or lowering the spool. F Control on cold If TSEG is greater than the control setpoint: RPmn = 0 ó capacity increase position. If TSEG is less than the control setpoint: RPmn = 1 ó capacity reduction position. F Control on heat If…

If TSECn remains greater than the control setpoint for more than 14 seconds: RPmn = 1 ó capacity reduction position. If TSECn is less than the control setpoint for more than 14 seconds: RPmn = 0 ó capacity increase position. The RPmnB actuator controls the supply of the valve selected by RPmn. RPmnB…

ELECTRONIC EXPANSION VALVE CONTROL

Function To control the proper filling of refrigerant in the evaporator in order to obtain its best efficiency, whilst protecting the compressor from slugging. Description The expansion valve is controlled by an Proportional Integral Control law. This PI law culminates in the calculation of the…

CONDENSER FAN CONTROL

Function To maintain a condensation pressure as stable as possible without the fans cycling too often. Description The CLIMATIC calculates the number of THVn ventilation stages necessary for the proper operation of each refrigerating circuit. THVn depends on the following parameters: ð the…

VALVES SPECIFIC TO SCREW COMPRESSORS

Liquid injection valve with intermediate suction Function To lower the compressor discharge temperature. Description The INJLmn liquid injection valve is open if: l the COMPmn compressor is running and l TREFmn discharge temperature is higher than 101°C (242U). INJLmn is maintained open as long as…

OPTIONS

Free-cooling Page : 18 Heat reclaim Page : 20 Control of units in parallel Page : 21 CLIMATIC Microprocessor User Manual for Liquid Coolers RFL – V1.0 – 97 • 17 •

FREE-COOLING

Function To ensure refrigeration output by optimizing the use of free-cooling, thus keeping electricity consumption to a minimum. Description F Free-cooling functional diagram TEEG V3VFC TEEGFC Free-Cooling fan TEA evaporator free-cooling coil Key: TSEG TEEGFC TEEG TSEG TEA V3VFC ð chilled water…

FREE-COOLING (CONT.)

If TEEG remains lower than (CONSREG-0.5°C), the free-cooling thermostat is decreased by one stage every 3 minutes. When TEEGFC drops below the setpoint, all ventilation stages are stopped. If the THER compressor control thermostat demands at least one control stage while the free-cooling is in…

HEAT RECLAIM

Function To maintain the hot water temperature at the condenser outlet as close as possible to the setpoint (of hot water), by adapting the number of fans in service to the use heat load. Description F Heat reclaim functional diagram Heat recovery water cooled condenser Air cooled condenser F…

To ensure staging of the units among themselves in order to adjust the temperature of the cooled fluid as close as possible to the setpoint. Description ¶ Control with an additional board (recommended configuration) The dialogue between boards is carried out only via potential free contacts without…

CONSEG = 6°C ENCLG = 1,5°C DIFETG = 1,5°C THERG 000 ð 001 001 ð 002 002 ð 003 003 ð 004 Cut-in 7,5°C 9°C 10,5°C 12°C THERG 001 ð 000 002 ð 001 003 ð 002 004 ð 003 Cut out 6°C 7,5°C 9°C 10,5°C Comment: The thermostat is authorized to increase by one stage only if it has not been increased for a…

g - Alarm

If the tank temperature sensor is defective, all V2Vn valves are opened, and after the TPV2V time-delay, and all units are authorised to operate. Each unit will control independently. The remote default return is time-delayed by 6 minutes. · Control with an inter-board link Dialogue between boards…

MACHINE AVAILABILITY TEST

Chilled water temperature default Page : 25 Hot water temperature default Page : 26 Evaporator flow default Page : 27 Condenser flow default Page : 28 4/20 mA card voltage default Page : 29 Link default between CLIMATIC cards Page : 30 Phase sequence default Page : 31 CLIMATIC Microprocessor User…

CHILLED WATER SENSOR DEFAULT

Type of default: Machine incident Description Incident code: 001 Variable: PANM The chilled water inlet or outlet temperature measured by the sensor is outside the authorized range: TEEG < TEGI or TEEG > 65°C TSEG < TEGI or TSEG > 65°C With: TEEG TSEG TEGI ð chilled water inlet temperature ð chilled…

HOT WATER SENSOR DEFAULT

Type of default: Machine incident Description Incident code: 002 Variable: PANM The hot water inlet temperature measured by the sensor is outside the authorized range: TEEC <-27°C or TEEC> TECS With: TEEC ð hot water inlet temperature TECS ð maximum temperature of water at condenser Action F…

EVAPORATOR FLOW DEFAULT

Type of default: Machine incident Description Incident code: 003 Variable: PANM The pump supplying the evaporator has had the order to operate since 20 seconds. The “flow switch” (FSE) detects insufficient flow in the evaporator. Action If the default lasts more than 3 seconds: F Immediate shutdown…

CONDENSER FLOW DEFAULT

Type of default: Machine incident Description Incident code: 004 Variable: PANM “Flow switch” (FSC) detects an insufficient flow in the condenser. Action If the default lasts more than 3 seconds: F Immediate shutdown of the machine. F The default is shown on the display unit. F The remote default…

POWER DEFAULT ON 4/20MA BOARD

Type of default: Machine incident Description Incident code: 007 Variable: PANM One of the 4/20mA interface boards is not electrically supplied for more than 5 seconds (PT420MA= 0). Action F Immediate shutdown of the machine. F The default is shown on the display unit. F The remote default return is…

LINK DEFAULT BETWEEN CLIMATIC BOARDS

Type of default: Machine incident Description Incident code: 008 Variable: PANM The link between the CLIMATIC 0 board (master) and one or more other boards is interrupted for more than 15 seconds. The PRECAR variable (address 165), whose value depends on the number of boards present, shows a link…

PHASE SEQUENCE DEFAULT

Type of default: Machine incident Description Incident code: 009 Variable: PANM The phase controller is tripped (PHASE = 0). It detects a reversal or faulty phase connection. Action F Immediate shutdown of the machine. F The default is shown on the display unit. F The remote default return is…

MISCELLANEOUS DEFAULT TEST

Fan thermal default Page : 33 Evaporator pump 1 thermal default Page : 34 Evaporator pump 2 thermal default Page : 35 0/20 mA set point signal default Page : 36 Free-cooling water sensor default Page : 37 CLIMATIC Microprocessor User Manual for Liquid Coolers RFL – V1.0 – 97 • 32 •

FAN POWER DEFAULT

Type of default: Miscellaneous incident Description Incident code: 090 Variable: PAND The circuit-breaker of at least one fan is tripped. (ELECV=0) Action F The default is shown on the display unit. F The remote default return is time-delayed by 6 minutes. Reset Automatic reset as soon as the…

EVAPORATOR PUMP 1 POWER DEFAULT

Type of default: Miscellaneous incident Description Incident code: 091 Variable: PAND The thermal protection device or circuit-breaker of pump 1 is tripped. (ELECP1=0) Action ¶ The unit is controlling only one pump (DEUXPOMPE = 0): F Immediate shutdown of pump 1. F Immediate shutdown of the machine.…

EVAPORATOR PUMP 2 POWER DEFAULT

Type of default: Miscellaneous incident Description Incident code: 092 Variable: PAND The thermal protection device or circuit-breaker of pump 2 is tripped. (ELECP2=0) Action The unit is controlling two pumps (DEUXPOMPE = 1). F Immediate shutdown of pump 2. F Immediate shutdown of the machine. F…

4/20MA SETPOINT SIGNAL DEFAULT

Type of default: Miscellaneous incident Description Incident code: 095 Variable: PAND The unit should control on the water setpoint sent by the remote customer, but the value of the latter is incorrect (SCONS<48U). Action F The machine is not stopped and controls on its own water setpoint. F The…

FREE-COOLING WATER SENSOR DEFAULT

Type of default: Miscellaneous incident Incident code: 097 Variable: PAND Description The chilled water inlet temperature measured by the sensor at the free-cooling inlet is outside the authorized range: TEEGFC < TEGI or TEEGFC > 65°C With: TEEGFC TEGI ð chilled water inlet temperature at…

CIRCUIT AVAILABILITY TEST

Low pressure default Page : 39 Evaporator freeze-up default Page : 40 Superheat default Page : 41 Detector or sensor default Page : 42 Expansion valve heating default Page : 43 CLIMATIC Microprocessor User Manual for Liquid Coolers RFL – V1.0 – 97 • 38 •

LOW PRESSURE DEFAULT

Type of default: Circuit incident Incident code: 001 Variable: PANCn Description ¶ Scroll or reciprocating compressor with +6°C ambient conditions or electronic expansion valve: No compressor in circuit n is running. The liquid valve has been open for 2 minutes, but the low pressure is insufficient.…

EVAPORATOR FREEZE-UP DEFAULT

Type of default: Circuit incident Incident code: 002 Variable: PANCn Description ¶ Shell and tube heat-exchangers: Compressor m in circuit n is running, evaporation temperature (TBPn) remains less than evaporation minimum temperature (TBPI) setpoint, and suction temperature (TASPn) remains less than…

SUPERHEAT DEFAULT

Type of default: Circuit incident Incident code: 004 Variable: PANCn Description The default is managed only on units equipped with electric expansion valves Case n°1: After 2 minutes of operation of a compressor on circuit n, the suction temperature (TASPn) is higher than the chilled water inlet…

SENSOR OR DETECTOR DEFAULT

Type of default: Circuit incident Incident code: 006 Variable: PANCn Description One or more detectors or sensors are in default: either in short-circuit, or cut out or disconnected. The relevant sensors are: RDETn PTBPn TBPn PTHPn TASPn ð electric expansion valve internal sensor (245U< RDETn <5U) ð…

EXPANSION VALVE HEATING DEFAULT

Type of default: Circuit incident Incident code: 007 Variable: PANCn Description No compressor in circuit n is operating. One compressor is in start up demand and heating of the expansion valve is authorized. After 6 minutes, the opening value of the expansion valve necessary for start up of the…

COMPRESSOR AVAILABILITY TEST

Power default Page : 45 Oil pressure default Page : 46 High pressure default Page : 47 Discharge temperature default too high Internal protection default CLIMATIC Microprocessor User Manual for Liquid Coolers RFL – V1.0 – 97 Page : 48 Page : 49 • 44 •

POWER DEFAULT

Type of default: Compressor incident Incident code: 001 Variable: PANmn Description The circuit-breaker of compressor mn has tripped. Action F Immediate shutdown of compressor mn. F The default is shown on the display unit. F The remote default return is time-delayed by 6 minutes. Reset Manual reset…

OIL PRESSURE DEFAULT

Type of default: Compressor incident Incident code: 002 Variable: PANmn Description ¶ Reciprocating semi-hermetic compressor units: The sum of the periods for which the oil pressure switch of POILmn compressor mn remains tripped exceeds 90 seconds. The oil pressure is too low to ensure proper…

HIGH PRESSURE DEFAULT

Type of default: Compressor incident Incident code: 005 Variable: PANmn Description The high pressure pressure switch of PHPmn compressor mn has tripped. Action F Immediate shutdown of compressor mn. F The default is shown on the display unit. F The remote default return is time-delayed by 6…

DISCHARGE TEMPERATURE DEFAULT TOO HIGH

Type of default: Compressor incident Incident code: 006 Variable: PANmn Description ¶ Scroll or reciprocating compressor: The discharge temperature of compressor mn exceeds 120°C for more than 9 seconds. REFmn>250U · Screw compressor: The discharge temperature of compressor mn exceeds 107°C for more…

INTERNAL PROTECTION DEFAULT

Type of default: Compressor incident Incident code: 007 Variable: PANmn Description ¶ Scroll and semi-hermetic compressor units: The thermal protection of motor windings of PINTmn compressor mn is tripped. · Reciprocating hermetically-sealed compressor units: Compressor mn has been running for 6…

CLIMATIC Microprocessor User Manual for Liquid Coolers

RFL – V1.0 – 97 • 50 •

CLIMATIC BOARD

TECHNICAL DATA SHEET ¶ CLIMATIC overview The CLIMATIC is a thermal control stand-alone programmable automatic controller. Materially, it is represented by an extensible microprocessor board, with 16 analog inputs and 8 logic outputs in its basic version. F Temperature or pressure sensors are…

CLIMATIC BOARD

TECHNICAL DATA SHEET Configuration of switches G4 to G7 Switches G6 and G7 If there is no link between boards: do not modify the switch configuration If there is a link between boards (maximum of 8): position the switches as follows Card 0 (master) G6 = 2-3 G7 = 2-3 Card n (slave) G6 = 1-2 G7 = 1-2…

CLIMATIC - RS232 INTERFACE

TECHNICAL DATA SHEET The RS232 interface takes the form of a rectangular, plastic box which can be positioned either next to a computer or modem, or be installed in a switch cabinet (the latter solution is not recommended). The interface’s function is to shape the Climatic’s dialogue signals in…

¶ Key

1 : Allocation of green LED’s. 2 : Allocation of D1 to D6, C1 to C5 and S1 to S5 keys. 3 : «Voltage presence » yellow LED. 4: «Unit ON» green LED (see allocation in 1) 5: «Default presence » red LED. 6: Digital display unit. 7: Digital display unit which defines, by means of a message, the value…

Clearance display unit buzzer (the buzzer is available as an option). 10: Change of language for messages shown on the alphanumerical display unit. French and English are included in the standard version. 11 20-pin connector to be connected to the CLIMATIC board at J13. 12: Nine potential free…

¸ Modification of setpoints by indirect addressing

The CLIMATIC has only 16 setpoints which can be modified directly via the display unit; this may prove to be insufficient on certain machines. For this type of unit, in order to access additional setpoints, proceed as follows: - Press key C until obtaining the “ADDRESS” setpoint (see list of…

24EL BOARD

TECHNICAL DATA SHEET The 24EL board provides the possibility of connecting 24 additional logic inputs to the CLIMATIC board. For each CLIMATIC board, there can be up to two 24EL boards, i.e., 48 additional logic inputs. Configuration of 24EL board For each input, there are a maximum of 8 contacts.…

4/20mA BOARD

TECHNICAL DATA SHEET The 4/20mA board enables conversion of a 0/20mA signal into a signal which is proportional in voltage and which can be read by the CLIMATIC. - Key: JE1 to JE4 J1 to J4 CV11 to CV14 TR11 to TR14 JS1 to JS4 FU J9 D4 : connector for sensor link T ð earth + ð 15V power-supply E ð…

8RS2ST RELAY EXTENSION BOARD

TECHNICAL DATA SHEET The 8RS2ST board includes 8 relays, two of which can be replaced by static relays. It is possible to put up to three 8RS2ST boards in tandem, i.e., 24 relays altogether. - Key: K8 to K15 K16 and K17 LD1 and LD2 A8 to A15 LD3 J1 and J2 : relay : static relay : static relay status…

8RS2ANA RELAY EXTENSION BOARD

TECHNICAL DATA SHEET The 8RS2ANA board includes 8 relays and two 0/10V analog outputs. Its connection is similar to the 8RS2ST board, except for the fact that it uses a 12VAC power-supply. It is possible to put it in tandem with an 8RS2ST board, i.e., 16 relays and one analog output altogether.…

CLIMATIC SENSOR

TECHNICAL DATA SHEET The standard CLIMATIC sensors are thermistors. The graph below represents the progression of the resistive value of the sensor according to temperature. For a single temperature, the values of the resistors of a round sensor and a flat sensor are identical. 97,12 121,51 83,16…

CLIMATIC SENSOR

TECHNICAL DATA SHEET U °C 109.5 112 115 U °C 118 121.5 125.5 129.5 134.5 140 146.5 Verification of a sensor : Select the address of the sensor to be verified (see use on the display unit) F The displayed value is equal to 99.5°C. The sensor is in short-circuit or it measures a temperature higher…

SETPOINT VIA 4/20mA SIGNAL

TECHNICAL DATA SHEET The table below illustrates the °C value of the remote setpoint according to the value of the customer’s 4/20mA signal. °C value -30 -29.5 -29 -28.5 -28 -27.5 -27 -26.5 -26 -25.5 -25 -24.5 -24 -23.5 -23 -22.5 -22 -21.5 -21 -20.5 -20 -19.5 -19 -18.5 -18 -17.5 -17 -16.5 -16 -15.5…

SETPOINT VIA 4/20mA SIGNAL

TECHNICAL DATA SHEET The table below illustrates the °C value of the remote setpoint according to the value of the customer’s 4/20mA signal. °C value 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 14 14.5 15 15.5 16 16.5 17 17.5 18 18.5 19 19.5 20 4/20mA signal 4 4.5 5 5.5 6 6.5…

CONVERSION TABLE - 0/7 BAR R22 SENSOR

TECHNICAL DATA SHEET U VALUE PRESSURE in bars 0.034 0.069 0.103 0.137 0.172 0.206 0.240 0.275 0.309 0.343 0.377 0.412 0.446 0.480 0.515 0.549 0.583 0.618 0.652 0.686 0.721 0.755 0.789 0.824 0.858 0.892 0.926 0.961 0.995 1.029 1.064 1.098 1.132 1.167 1.201 1.235 1.270 1.304 1.338 1.373 1.407 1.441…

CONVERSION TABLE - 0/7 BAR R22 SENSOR

TECHNICAL DATA SHEET U VALUE PRESSURE in bars 3.603 3.637 3.672 3.706 3.740 3.775 3.809 3.843 3.877 3.912 3.946 3.980 4.015 4.049 4.083 4.118 4.152 4.186 4.221 4.255 4.289 4.324 4.358 4.392 4.426 4.461 4.495 4.529 4.564 4.598 4.632 4.667 4.701 4.735 4.770 4.804 4.838 4.873 4.907 4.941 4.975 5.010…

CONVERSION TABLE - 0/25 BAR R22 SENSOR

TECHNICAL DATA SHEET U VALUE PRESSURE in bars 0.123 0.245 0.368 0.490 0.613 0.735 0.858 0.980 1.103 1.225 1.348 1.471 1.593 1.716 1.838 1.961 2.083 2.206 2.328 2.451 2.574 2.696 2.819 2.941 3.064 3.186 3.309 3.431 3.554 3.676 3.799 3.922 4.044 4.167 4.289 4.412 4.534 4.657 4.779 4.902 5.025 5.147…

CONVERSION TABLE - 0/25 BAR R22 SENSOR

TECHNICAL DATA SHEET U VALUE PRESSURE in bars 12.868 12.990 13.113 13.235 13.358 13.480 13.603 13.725 13.848 13.971 14.093 14.216 14.338 14.461 14.583 14.706 14.828 14.951 15.074 15.196 15.319 15.441 15.564 15.686 15.809 15.931 16.054 16.176 16.299 16.422 16.544 16.667 16.789 16.912 17.034 17.157…

CONVERSION TABLE - 0/7 BAR R134A SENSOR

TECHNICAL DATA SHEET U VALUE PRESSURE in bars 0.034 0.069 0.103 0.137 0.172 0.206 0.240 0.275 0.309 0.343 0.377 0.412 0.446 0.480 0.515 0.549 0.583 0.618 0.652 0.686 0.721 0.755 0.789 0.824 0.858 0.892 0.926 0.961 0.995 1.029 1.064 1.098 1.132 1.167 1.201 1.235 1.270 1.304 1.338 1.373 1.407 1.441…

CONVERSION TABLE - 0/7 BAR R134a SENSOR

TECHNICAL DATA SHEET U VALUE PRESSURE in bars 3.603 3.637 3.672 3.706 3.740 3.775 3.809 3.843 3.877 3.912 3.946 3.980 4.015 4.049 4.083 4.118 4.152 4.186 4.221 4.255 4.289 4.324 4.358 4.392 4.426 4.461 4.495 4.529 4.564 4.598 4.632 4.667 4.701 4.735 4.770 4.804 4.838 4.873 4.907 4.941 4.975 5.010…

CONVERSION TABLE - 0/25 BAR R134a SENSOR

TECHNICAL DATA SHEET U VALUE PRESSURE in bars 0.123 0.245 0.368 0.490 0.613 0.735 0.858 0.980 1.103 1.225 1.348 1.471 1.593 1.716 1.838 1.961 2.083 2.206 2.328 2.451 2.574 2.696 2.819 2.941 3.064 3.186 3.309 3.431 3.554 3.676 3.799 3.922 4.044 4.167 4.289 4.412 4.534 4.657 4.779 4.902 5.025 5.147…

CONVERSION TABLE - 0/25 BAR R134a SENSOR

TECHNICAL DATA SHEET U VALUE PRESSURE in bars 12.868 12.990 13.113 13.235 13.358 13.480 13.603 13.725 13.848 13.971 14.093 14.216 14.338 14.461 14.583 14.706 14.828 14.951 15.074 15.196 15.319 15.441 15.564 15.686 15.809 15.931 16.054 16.176 16.299 16.422 16.544 16.667 16.789 16.912 17.034 17.157…

U VALUE

PRESSURE in bars PHASE TEMP. °C U VALUE PRESSURE in bars PHASE TEMP. °C 58 0.240 1.132 0.275 85 1.167 60 0.309 86 1.201 61 0.343 87 1.235 62 0.377 88 1.270 63 0.412 89 1.304 64 0.446 90 1.338 65 0.480 91 1.372 66 0.515 92 1.407 67 0.549 93 1.441 68 0.583 94 1.476 69 0.618 95 1.510 70 0.652 96 1.544…

U VALUE

PRESSURE in bars PHASE TEMP. °C U VALUE PRESSURE in bars PHASE TEMP. °C 110 2.024 2.917 2.059 137 2.951 112 2.093 138 2.985 113 2.127 139 3.020 114 2.162 140 3.054 115 2.196 141 3.088 116 2.230 142 3.123 117 2.265 143 3.157 118 2.299 144 3.191 119 2.333 145 3.225 120 2.368 146 3.260 121 2.402 147…

U VALUE

PRESSURE in bars PHASE TEMP. °C U VALUE PRESSURE in bars PHASE TEMP. °C 162 3.809 4.701 3.843 189 4.735 164 3.878 190 4.770 165 3.912 191 4.804 166 3.946 192 4.838 167 3.980 193 4.873 168 4.015 194 4.907 169 4.049 195 4.941 170 4.083 196 4.975 171 4.118 197 5.010 172 4.152 198 5.044 173 4.186 199…

U VALUE

PRESSURE in bars PHASE TEMP. °C U VALUE PRESSURE in bars PHASE TEMP. °C 214 5.593 6.314 5.627 236 6.348 216 5.662 237 6.382 217 5.696 238 6.417 218 5.730 239 6.451 219 5.765 240 6.485 220 5.799 241 6.520 221 5.833 242 6.554 222 5.868 243 6.588 223 5.902 244 6.623 224 5.936 245 6.657 225 5.971 246…

U VALUE

PRESSURE in bars PHASE TEMP. °C U VALUE PRESSURE in bars PHASE TEMP. °C 53 0.245 3.431 0.368 80 3.554 55 0.490 81 3.677 56 0.613 82 3.799 57 0.735 83 3.922 58 0.858 84 4.044 59 0.980 85 4.167 60 1.103 86 4.289 61 1.226 87 4.412 62 1.348 88 4.534 63 1.471 89 4.657 64 1.593 90 4.779 65 1.716 91 4.902…

U VALUE

PRESSURE in bars PHASE TEMP. °C U VALUE PRESSURE in bars PHASE TEMP. °C 105 6.618 9.804 6.740 132 9.926 107 6.863 133 10.049 108 6.985 134 10.171 109 7.108 135 10.294 110 7.230 136 10.417 111 7.353 137 10.539 112 7.476 138 10.662 113 7.598 139 10.784 114 7.721 140 10.907 115 7.843 141 11.029 116…

U VALUE

PRESSURE in bars PHASE TEMP. °C U VALUE PRESSURE in bars PHASE TEMP. °C 157 12.990 16.176 13.113 184 16.299 159 13.235 185 16.422 160 13.358 186 16.544 161 13.480 187 16.667 162 13.603 188 16.789 163 13.726 189 16.912 164 13.848 190 17.034 165 13.971 191 17.157 166 14.093 192 17.279 167 14.216 193…

U VALUE

PRESSURE in bars PHASE TEMP. °C U VALUE PRESSURE in bars PHASE TEMP. °C 209 19.363 22.304 19.485 234 22.426 211 19.608 235 22.549 212 19.730 236 22.672 213 19.853 237 22.794 214 19.976 238 22.917 215 20.098 239 23.039 216 20.221 240 23.162 217 20.343 241 23.284 218 20.466 242 23.407 219 20.588 243…

U VALUE

PRESSURE in bars PHASE TEMP. °C U VALUE PRESSURE in bars PHASE TEMP. °C 54 0.103 0.995 0.137 81 1.029 56 0.171 82 1.064 57 0.206 83 1.098 58 0.240 84 1.132 59 0.275 85 1.167 60 0.309 86 1.201 61 0.343 87 1.235 62 0.377 88 1.270 63 0.412 89 1.304 64 0.446 90 1.338 65 0.480 91 1.372 66 0.515 92 1.407…

U VALUE

PRESSURE in bars PHASE TEMP. °C U VALUE PRESSURE in bars PHASE TEMP. °C 106 1.887 2.779 1.922 133 2.814 108 1.956 134 2.848 109 1.990 135 2.882 110 2.024 136 2.917 111 2.059 137 2.951 112 2.093 138 2.985 113 2.127 139 3.020 114 2.162 140 3.054 115 2.196 141 3.088 116 2.230 142 3.123 117 2.265 143…

U VALUE

PRESSURE in bars PHASE TEMP. °C U VALUE PRESSURE in bars PHASE TEMP. °C 158 3.672 4.564 3.706 185 4.598 160 3.740 186 4.632 161 3.774 187 4.667 162 3.809 188 4.701 163 3.843 189 4.735 164 3.878 190 4.770 165 3.912 191 4.804 166 3.946 192 4.838 167 3.980 193 4.873 168 4.015 194 4.907 169 4.049 195…

U VALUE

PRESSURE in bars PHASE TEMP. °C U VALUE PRESSURE in bars PHASE TEMP. °C 210 5.456 6.245 5.490 234 6.279 212 5.525 235 6.314 213 5.559 236 6.348 214 5.593 237 6.382 215 5.627 238 6.417 216 5.662 239 6.451 217 5.696 240 6.485 218 5.730 241 6.520 219 5.765 242 6.554 220 5.799 243 6.588 221 5.833 244…

U VALUE

PRESSURE in bars PHASE TEMP. °C U VALUE PRESSURE in bars PHASE TEMP. °C 53 0.245 3.431 0.368 80 3.554 55 0.490 81 3.677 56 0.613 82 3.799 57 0.735 83 3.922 58 0.858 84 4.044 59 0.980 85 4.167 60 1.103 86 4.289 61 1.226 87 4.412 62 1.348 88 4.534 63 1.471 89 4.657 64 1.593 90 4.779 65 1.716 91 4.902…

U VALUE

PRESSURE in bars PHASE TEMP. °C U VALUE PRESSURE in bars PHASE TEMP. °C 105 6.618 9.804 6.740 132 9.926 107 6.863 133 10.049 108 6.985 134 10.171 109 7.108 135 10.294 110 7.230 136 10.417 111 7.353 137 10.539 112 7.476 138 10.662 113 7.598 139 10.784 114 7.721 140 10.907 115 7.843 141 11.029 116…

U VALUE

PRESSURE in bars PHASE TEMP. °C U VALUE PRESSURE in bars PHASE TEMP. °C 157 12.990 16.176 13.113 184 16.299 159 13.235 185 16.422 160 13.358 186 16.544 161 13.480 187 16.667 162 13.603 188 16.789 163 13.726 189 16.912 164 13.848 190 17.034 165 13.971 191 17.157 166 14.093 192 17.279 167 14.216 193…

U VALUE

PRESSURE in bars PHASE TEMP. °C U VALUE PRESSURE in bars PHASE TEMP. °C 209 19.363 22.304 19.485 234 22.426 211 19.608 235 22.549 212 19.730 236 22.672 213 19.853 237 22.794 214 19.976 238 22.917 215 20.098 239 23.039 216 20.221 240 23.162 217 20.343 241 23.284 218 20.466 242 23.407 219 20.588 243…

The specifications and technical characteristics in this booklet are given for information purposes. The manufacturer reserves the right to modify them without prior notice or obligation to modify in a similar manner, the equipment previously supplied. Réf : CLIMATIC CHILLER/GB/02-98 LENNOX France…

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