EDM SYSCROLL 400 900 AIR EVO

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SYSCROLL 400-900 AIR EVO
8
Accessories & Options (continued)
SYSCROLL AIR EVO Delivery Abbreviation Description & Benet
Remote keyboard panel Accessory
Makes it possible to control the unit through the remote
terminal, up to a maximum distance of 400mt of telephone cable.
Modbus protocol kit for BMS (RS485) Std/Option MBS
It allows the integration of the unit with BMS with Modbus
protocol through RS485 port.
Lonwork protocol kit for BMS (RS485) Option LON
It allows the integration of the unit with BMS with Lonwork Net-
work.
Bacnet protocol kit for BMS (RS485) Option BAC
It permits the integration of the unit with BMS with Bacnet protocol
through RS485 port.
Modbus / Bacnet protocol kit for BMS (Ethernet) Option
It permits the integration of the unit with BMS with Modbus or
Bacnet protocol through 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.
Low ambient kit
(pressostatic stepless fan speed control)
Option FSC
Electronic speed controllers are designed to control the speed of
fan motors in Air Cooled Chiller and Heatpump. Fan Speed control-
led by Condensing Pressure in cool mode or by Air Temp in heat
mode. Using variable fan speed controllers offers following benets
in commercial refrigeration or air-conditioning applications High
Efciency, Low Noise level, Low air temperature in cool mode and
High air temperature in heat mode.
Double set point Option DSP
Can manage two different applications (set point) selected by
remote dry contact.
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.
Overload protection for compressors Option CP
The compressor is equipped with an amperometrical protection
(overload protection) wired under the compressor contactor; this
protection operates: a) if compressor’s temperature is too high. b)
if current’s absorption is too high.
Sequencer for up to 4 chillers installation Accessory SEQ
It can easily pilot up to 4 units, chiller or heat pumps, belonging to
the same family, tted in parallel, 50 metres apart maximum.
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.
E-coating MCHX Std
It is a treatment fo MCHX coil for medium level of pollution and for
marine atmosphere.
Copper Fins Option CU/CU
The package heat exchanger nned coils in Cu/Cu can be used in
places with a concentrations in the air of saline and highly aggres-
sive agents: Not suitable in presence of sulphur-based agents.
Coil Guards
Option
CG
Grilles to protect the coils.
Chiller grilles
Option
KG
Grilles to protect unit avoiding possible intrusion into the unit.
Total heat recovery Option TR
Additional exchanger in order to recover 100% of capacity for
Domestic Hot Water application.
Desuperheater Option D
Additional exchanger in order to recover 20% of capacity for
Domestic Hot Water application.
Flow switch Accessory FS
Prevents the operation of the unit if the circulating chilled uid is
insufcient. It is recommended to install a ow switch to ensure the
correct operation of the unit.
Water pressure switch Accessory
Mechanical water pressure switch to be mounted on the eld
installation on installation water piping to prevent very low Water
Pressure.
Water lter
Accessory
Filter to remove impurities from the water supply.
Accessories are loosed and to install in the eld. Options are mounted in factory.