Eem Accessory - Energy Meter; Fdl Accessory - Forced Download Compressors; Sfs Accessory - Soft Starter; Accessory Bci - Hitecsa EQS 2335 Manual Del Usuario

3. Request to reduce noise at certain times of the day, night, etc. maintaining the "guaranteed maximum noise" priority
SOUND (dBA)
Sound
declared
at nominal
conditions
Sound in
silent mode
II.7.8

EEM accessory - Energy Meter

The EEM accessory allows certain unit features, such as those below, to be measured and displayed:
○
Power supply voltage and total instantaneous current absorbed by the unit
○
Total instantaneous electric power absorbed by the unit
○
Instantaneous power (cosφ) factor of the unit
○
Electricity consumption (kWh)
If the unit is connected via a serial network to a BMS or external supervisory system, the trends of the measured parameters can be stored and the
operating status of the unit itself checked.
II.7.9

FDL accessory - Forced download compressors

The FDL accessory (forced reduction of the power consumed by the unit) allows power to be restricted according to the utility requirements by setting,
on a dedicated page, the desired maximum power %. The function, which can be enabled and configured from the unit display, can activated via a
digital signal (potential-free contact), daily time bands or, if there is a serial network, via Modbus
In the presence of the EEM accessory, which allows for the instantaneous measurement of the absorbed power, it is possible to set a precise maximum
absorbed power value
II.7.10

SFS accessory - Soft starter

The SFS accessory is used to reduce the start-up current peak, thereby achieving a soft and gradual start, with a noticeable benefit in terms of wear of
the electric motor.
The inrush current values with the SFS accessory are indicated in tables "A" Technical data.
II.7.11

Accessory BCI

BCI accessory
Soundproof compressor box
Available for B version chillers
Standard in version S
The main function is to reduce the acoustic noise of the compressors and protect them.
II.7.12

RPB-RPE-PTL accessory

RPB accessory - Coil protection nets designed to protect the fan module against accidental contact or having an anti-intrusion function.
RPE accessory - Lower compartment protection nets designed to close the underlying part of the unit with an anti-intrusion function.
PTL accessory- Side damping panels designed to protect the fan module against accidental contact, with anti-intrusion function, or to finish the unit
nicely. This accessory is supplied as an alternative to the RPB accessory.
The EQS units work in the silenced mode with the performance and
operating limits (refer to the section of the operating limits for more
compressor
unloading
details), guaranteeing silence throughout their working range.
air temperature (°C)
70
EQS