EDM SYSCREW 440 1550 WATER EVO
SYSCREW 440-1550 WATER EVO
|
7
Accessories & Options
SYSCREW 440-1550 WATER EVO Delivery Abbreviation Description & Benet
Set point timer/Clock card Std CLK
To schedule 4 different interval time with different active water T
setpoint.
Back light display
Std
User Display panel mounted. Suggested for outdoor installation.
Digital pressures and temperatures reading Kit Std
Pressure Transducers & Sensors to show the Discharge and
Suction pressure and temperature during running condition.
High pressure control on capacity Std
Functions able to protect multistage circuit from High discharge
pressure values. Circuit is partloaded whenever the Discharge
pressure is too high to prevent HP tripping.
Sequence phases control Std PHC
It allows to check the correct sense R-S-T of electric supply phases
for 400/3/50 units.
Electronic expansion valves Std EEV
It is the device able to control the refrigerant ow on suction line
trough a stepper motor in order to keep the superheat as constant
as possible.
Control circuit transformer 400V/230V Std TRF
Voltage transformer to provide correctly the separated voltage to
the auxiliary line.
Data logger Std DL
Record continuously the essential thermodynamic operating
parameters, during the last hours. This facilitates debug and service
activity on eld.
Power supply without neutral
Std
3PH
Unit to be supplied with 400/3/50. No need of Neutral cable.
Main switch Std
Front operated switch-disconnector with direct mounted handle to
cut the power Supply Line according CE standards.
Modbus protocol kit for BMS Std MBS
It permits the integration of the unit with BMS with Modbus
protocol trough RS485 port.
Double set point Option DSP
Can manage two different applications (set point) selected by
remote dry contact Circuit 1 and Circuit 2. On/Off or Part Load by
remote Dry contact.
Antifreeze electric heater kit Option EEH Electrical Heater protects the heat exchanger.
Lonwork protocol kit for BMS Option LON
It permits the integration of the unit with BMS with Lonwork
Network.
Bacnet protocol kit for BMS Option BAC
It permits the integration of the unit with BMS with Bacnet protocol
trough RS485 port.
Interface Kit ethernet/webctrl pcos
(Modbus & Bacnet already included)
Option
MBS/ETH or
BAC/ETH
It permits the integration of the unit with BMS with Modbus or
Bacnet protocol trough Ethernet port (TCP/IP).
Softstarter for compressor Option SS
An electronic device that automatically starts up the compressors
gradually. The starting current can be reduced by up to 40% of the
direct on line value.
Power factor corrector capacitors Option PFC
The purpose of the power factor corrector capacitor is to minimize
the input current distortion and make the current in phase with the
voltage. Target is to keep Power Factor about 0.90 in any running
condition.
GSM Option GSM
Makes it possible to check the working mode or the switching on/
off of the unit via SMS. In case of any alarms, the unit sends an
SMS to the user.
Automatic circuit breaker Option ACB
ACB is an automatically operated electrical switch designed to
protect an electrical circuit from damage caused by overload or
short circuit. Providing Magnetic and Thermal protection to Fan and
Compressor motors.
Mechanical gauges kit (HP and LP manometers) Option KM
Pressure gauges that display the operating pressure in the high and
low pressure sections of the refrigerant circuit.
Compressor suction valves Option CSV
Allow dissecting the compressor from the rest of the refrigerant
system for maintenance operations.
Marine application (Cu/Ni) condensers Option Cu/Ni
Dedicated execution allowing operation with sea water to reject
heat from condensers.
Total heat recovery Option TR
Additional exchanger in order to recover 100% of capacity for
Domestic Hot Water application.
Desuperheater Option DES
Additional exchanger in order to recover 20% of capacity for
Domestic Hot Water application.
Well application condensers Option WW
Dedicated execution allowing operation with well water
(low temperature and high Dt) to reject heat from condensers.
Brine Version Option BC
Special Version with dedicate devices on refrigeration system
allow the units to operate with brine (ethylenic or propylenic glycol)
down to -8°C.
Accessories are loosed and to install in the eld. Options are mounted in factory.