Idiomas disponibles
Idiomas disponibles
Desuperheater with pump and 3-way mixing valve.
DSVP
Heat recovery unit with 100% recovery (EQRU-EQRUSS). Refer to the specific section for more details
RC100
Modulating condensation control with fans with EC motor (Brushless)
FIEC
Condensing control with over-pressured fans with EC motor (Brushless) and available static head according to the following table:
FIAP
Available static head
Single fan absorption
Average increase in noise of the unit
Soft Starter compressors
SFS
Power factor correction capacitors (cosφ>0.94)
CR
Forced Download Compressors. Compressor switch-off to limit the absorbed current and power (digital input)
FDL
Forced Noise Reduction. Forced reduction of noise (digital input or time band management) - See specific section for more infor-
FNR-Q
mation
Refrigerant circuit high and low pressure gauges
GM
Electrical panel resistance (recommended for low outdoor air temperature)
RQE
Evaporator antifreeze resistor to prevent the risk of ice formation inside the exchanger when the machine is switched off (as long as
RA
the unit is not disconnected from the power supply)
Antifreeze electric heater for desuperheater / heat recovery (DS or RC100), to prevent the risk of ice formation inside the recovery
RDR
exchanger when the machine is switched off (as long is the unit is not disconnected from the power supply)
27W electric pump antifreeze heater (available with P1-P2-PR1-PR2-ASP1-ASP2 set ups); this is used as protection against ice form-
RAE1-RAR1
ing in the heat exchanger when the machine is switched off (as long as the unit is electrically powered)
Antifreeze electric heater for 27W double motor-driven pumps (available for DP1-DP2-DPR1-DPR2-ASDP1-ASDP2 installations); to
prevent the water contained in the pump from freezing when the machine is switched off (as long as the unit is not disconnected from
RAE2-RAR2
the power supply)
300W antifreeze electric heater for water buffer tank (available for ASP1-ASDP1- ASP2-ASDP2 installations); to prevent the risk of
RAS
ice formation in the water buffer tank when the machine is switched off (as long as the unit is not disconnected from the power supply)
Base electrical resistance
RAB
Refrigerant leakage detector (Leak Detector)
LKD
Refrigerant leak detector (Leak Detector) and monitoring for gas leaks in the refrigerant circuit
LKDP
Double set-point via digital consensus (incompatible with the CS accessory)
DSP
Scrolling set point via analogue signal 4-20 mA (incompatible with the DSP accessory)
CS
Control of the MIN/MAX values of the power supply voltage and back-up battery; this is used to monitor the power supply voltage and
switch off the unit if the value goes out of tolerance. In this case the backup battery guarantees the perfect closure of the electronic
CMT1
expansion valve
Low temperature of water produced
BT
Energy Meter. Measure and display values of the electrical units - See specific section for more information
EEM
Interface RS485 for serial dialogue with other devices (proprietary protocol, Modbus RTU protocol)
U5
LON interface for serial communication with other devices (LON protocol)
FTT10
Ethernet interface for serial communication with other devices (BACnet IP, ModBus TCP/IP protocol)
BE
RS485 interface for serial communication with other devices (BACnet MS/TP protocol)
BM
Aesthetic, accident-prevention and anti-intrusion rear wall infill panels (see specific section for further details)
PTL
Coil protection nets with accident prevention function (to be used as an alternative to the RPB1 accessory) With the RPB accessory,
RPB
the purchase of the PTL accessory is mandatory.
Tight mesh battery protection nets with anti-intrusion function (to be used as an alternative to the RPB accessory) With the RPB1
RPB1
accessory, the purchase of the PTL accessory is mandatory.
Lower compartment protection mesh (to be used as an alternative to the RPE1 accessory)
RPE
Lower compartment protection nets with tight mesh with anti-intrusion function (to be used as an alternative to the RPE1 accessory)
RPE1
Protective packaging
IMB
High pressure and low pressure double safety valve with exchanger tap
DVS
Rubber anti-vibration mounts (supplied not installed)
SAG
Spring anti-vibration mountings (supplied not installed)
SAM
Copper/aluminium coil (alternative option to the MCHX coils in EQRU-EQRUSS chillers)
BRA
Unit with pre-painted copper/aluminium condensing coils (optional in chillers and in heat pumps)
RAP
Unit with copper/copper condensing coils (optional in chillers and in heat pumps)
BRR
Colour touch screen user keypad for remote control with a 7" LCD display, with the same functions as those on the machine. Connec-
tion must be made with a 6-wire telephone cable (maximum distance 50 m) or with KRJ1220/KRJ1230 accessories. For greater dis-
TRT
tances up to 200 m, use an AWG 20/22 shielded cable (4 wires+shield, not supplied) and the KR200 accessory
IOM_EQRU-SS_EQRHU-SS_2160a4350_208676_230601_ES-EN-FR-DE-IT
74
EQRU-EQRUSS
EQRHU-EQRHUSS
Unit with a Ø800mm fan
EQRU-EQRHU
Up to 150 Pa
Max 2.8 kW
2 dBA
