Thermocold MEX VS 112 RH, Технический бюллетень

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MEX VS
Chillers and inverter air / water heat pumps with axial fans
15
7.5 REFRIGERANT DIAGRAM OF 15RH-16 RH
IN OUT
DT ST
LP
HP
4WV
LR
EEV
FL FL
C
CLS
Pr
PV
PV
MF
SE
M
P
C COMPRESSOR
CLS COMPRESSOR LIQUID SEPARATOR
ST COMPRESSOR INLET TEMPERATURE
DT COMPRESSOR OUTLET TEMPERATURE
HP HIGH PRESSURE TRANSDUCER
Pr HIGH PRESSURE FLOW SWITCH
LP LOW PRESSURE TRANSDUCER
LS LIQUID SEPARATOR (only for model 09)
4WV INVERTING CYCLE VALVE
LR LIQUID RECEIVER
EEV ELECTRONIC EXPANSION VALVE
FL FILTER
M AXIAL FAN
MF MUFFLER SILENCER
SE OUTDOOR AIR TEMPERATURE
P CIRCULATOR ON BOARD UNIT
IN WATER INLET TEMPERATURE
OUT WATER OUTLET TEMPERATURE
7.6 REFRIGERANT DIAGRAM OF 18 RH-19 RH
IN
OUT
DT
OS
i-HWAK 10 / 12 V4
ST
LP
HP
4WV
LR
EEV
FL FL
FL
C
CLS
Pr Pr
PV
PV
CP
CP
SE
M
P
C COMPRESSOR
CLS COMPRESSOR LIQUID SEPARATOR
OS OIL SEPARATOR
ST COMPRESSOR INLET TEMPERATURE
DT COMPRESSOR OUTLET TEMPERATURE
HP HIGH PRESSURE TRANSDUCER
Pr HIGH PRESSURE FLOW SWITCH
LP LOW PRESSURE TRANSDUCER
4WV INVERTING CYCLE VALVE
LR LIQUID RECEIVER
EEV ELECTRONIC EXPANSION VALVE
FL FILTER
M AXIAL FAN
SE OUTDOOR AIR TEMPERATURE
P CIRCULATOR ON BOARD UNIT
IN WATER INLET TEMPERATURE
OUT WATER OUTLET TEMPERATURE
CP CAPILLARY
7.7 REFRIGERANT DIAGRAM OF 112RH-115 RH
IN OUT
DT
OS
ST
LP HP
4WV
LR
EEV
FL FL
FL
C
CLS
Pr
PV
Pr
PV
CP
SE
M M
P
C COMPRESSOR
CLS COMPRESSOR LIQUID SEPARATOR
OS OIL SEPARATOR
ST COMPRESSOR INLET TEMPERATURE
DT COMPRESSOR OUTLET TEMPERATURE
HP HIGH PRESSURE TRANSDUCER
Pr HIGH PRESSURE FLOW SWITCH
LP LOW PRESSURE TRANSDUCER
4WV INVERTING CYCLE VALVE
LR LIQUID RECEIVER
EEV ELECTRONIC EXPANSION VALVE
FL FILTER
M AXIAL FAN
SE OUTDOOR AIR TEMPERATURE
P CIRCULATOR ON BOARD UNIT
IN WATER INLET TEMPERATURE
OUT WATER OUTLET TEMPERATURE
CP CAPILLARY
7.8 ELECTRICAL CONNECTIONS
Check out that the power supply meets the unit’s electric nominal data (tension, phases, frequency) reported on the label in the
unit’s side panel. Power connections have to be made in accordance to the wiring diagram enclosed with the unit and in
conformity with the national and international norms in force (providing equipment as general magnetothermic circuit breaker,
differential circuit breakers for each electric line, proper grounding for the plant, etc.). Power cables, electric protections and line
fuses have to be sized according to the specifications listed in the wiring diagram enclosed with the unit and in the electrical data
contained in the table of technical characteristics (see Paragraph 12).