CIRCUIT HIDRAULIC
Caracteristici generale
Circuitul hidraulic al versiunilor CHA/K, CHA/K/SSL, CHA/WP si
CHA/K/WP/SSL.
Include: evaporator, sonda de temperatura, sonda antiinghet, presostat
diferential apa si supapa manuala de evacuare.
PS - Circuitul hidraulic cu accesoriu pompa di circulatie.
Include: evaporator, sonda de temperatura, sonda antiinghet, presostat
diferential apa, pompa de circulatie, vas de expansiune, supapa de
siguranta si releu termic.
PD - Circuitul hidraulic cu accesoriu pompa dubla de circulatie.
Include: evaporator, sonda de temperatura, sonda antiinghet, presostat
diferential apa, pompa dubla de circulatie, vas de expansiune, supapa de
siguranta, supapa de retinere si releu termic.
SCHEMA CIRCUITULUI HIDRAULIC
ST2
T
PD
VE
PS
MPS
MPD
CV
CV
VSI
OUT
20
EW
RE
ST1
PD
T
SFA
IN
WATER CIRCUIT
General characteristics
Water circuit CHA/K, CHA/K/SSL, CHA/K/WP and CHA/K/WP/SSL
version.
Includes: evaporator, temperature sensor, antifreeze sensor, differential
water pressure switch and manual air vent.
PS - Water circuit with additional circulation pump.
Includes: evaporator, temperature sensor, antifreeze sensor, differential
water pressure switch, circulation pump, expansion vessel, safety valve
and thermal relay.
PD - Water circuit with additional double circulation pump.
Includes: evaporator, temperature sensor, antifreeze sensor, differential
water pressure switch, double circulation pump, expansion vessel, safety
valve, check valve and thermal relais.
WATER CIRCUIT DIAGRAM
DENUMIRE
Clapete de sens
CV
Evaporator
EW
Pompa dubla
MPD
de circulatie
Pompa simpla
MPS
de circulatie
Presostat diferential
PD
apa
Rezistenta electrica
RE
evaporator (doar WP)
Ventil de aerisire
SFA
Sonda de reglare set point Sensor for unit operation
ST1
Sonda antiinghet
ST2
Vas de expansiune
VE
Supapa de siguranta
VSI
(600 kPa)
DESIGNATION
Gate valve
Evaporator
Double circulating
pump
Single circulating
pump
Differential water pressure
switch
Hevaporator heater
(WP only)
Air vent
Antifreeze sensor
Expansion vessel
Safety valve
(600 kPa)