Colour touch screen user keypad mounted on board with a 7" LCD display (as an alternative to the standard keyboard)
TOTB
VPF_R+IN-
Variable Primary Flow by HITECSA. The accessory includes management via inverter of the primary side pump(s) supplied as optional
VERTER
P1/DP1, ASP1/ASDP1 (check that the total water content is at least 5lt/kW), the temperature probes and the management software of
P1/DP1/ASP1/AS
the chiller
DP1
VPF_R+IN-
Variable Primary Flow by HITECSA. The accessory includes management via inverter of the primary side pump(s) supplied as optional
VERTER
P1/DP1, ASP1/ASDP1 (check that the total water content is at least 5lt/kW), the temperature probes and the management software of
P2/DP2/ASP2/AS
the chiller
DP2
INV_P1/
P1/DP1/ASP1/ASDP1 pump adjustment (which must be chosen as optional) via inverter for calibration/commissioning of the system.
DP1/ASP1/
At the end of calibration, the unit must work at a constant flow rate.
ASDP1
INV_P2/
P2/DP2/ASP2/ASDP2 pump adjustment (which must be chosen as optional) via inverter for calibration/commissioning of the system.
DP2/ASP2/
At the end of calibration, the unit must work at a constant flow rate.
ASDP2
PR1/DPR1 secondary/recovery circuit pump adjustment (which must be chosen as optional) via inverter for calibration/commissioning
INV_PR1/ DPR1
of the system. At the end of calibration, the unit must work at a constant flow rate.
PR2/DPR2 secondary/recovery circuit pump adjustment (which must be chosen as optional) via inverter for calibration/commissioning
INV_PR2/ DPR2
of the system. At the end of calibration, the unit must work at a constant flow rate.
AL/AL micro-channel coil with E-coating treatment (option in the chillers EQRU-EQRUSS)
MCHXE
GUIDE TO CHOOSING THE MCHXE ACCESSORY
(Electrofin E-Coating treatment on micro-channel coils in chillers equipped with the said heat exchangers)
Will the cooler be installed in a marine environment?
(minimum distance from the coast 20km, or even more if the direction of the wind
is mainly from the sea and moves inland)
Will the chiller be installed in a rural/urban/industrial environment with pol-
luting agents or potentially corrosive substances?
(see manual K20344 for further details)
Is there the risk of specific pollution in the chiller installation area?
(for example: animal farms, hospitals, airports, volcanic areas)
Accessories supplied separately
Thermostat with display
KTRD
Remote keypad for control at a distance with LCD display and same functions as the machine. Connection must be made with a 6-
wire telephone cable (maximum distance 50 m) or with KRJ1220/KRJ1230 accessories. For greater distances up to 200 m, use an
KTR
AWG 20/22 shielded cable (4 wires+shield, not supplied) and the KR200 accessory
Connection cables for KTR (20 m length)
KRJ1220
Connection cables for KTR (30 m length)
KRJ1230
KTR remote control Kit (distance between 50 and 200m)
KR200
Interface RS485 for serial dialogue with other devices (proprietary protocol, Modbus RTU protocol)
KRS485
LON interface for serial communication with other devices (LON protocol)
KFTT10
Ethernet interface for serial communication with other devices (BACnet IP protocol)
KBE
RS485 interface for serial communication with other devices (BACnet MS/TP protocol)
KBM
RS485/USB serial converter (USB cable supplied)
KUSB
Refer to the price list or contact HITECSA. to verify the compatibility of any accessory.
IOM_EQRU-SS_EQRHU-SS_2160a4350_208676_230601_ES-EN-FR-DE-IT
75
ᐁ NO
ᐁ NO
ᐁ NO
In that case, the MCHXE accessory is not required
In that case, provide for the MCXHE E-
ᐅ
ᐅ
YES
In that case, provide for the MCXHE E-
ᐅ
ᐅ
YES
In that case, provide for the MCXHE E-
ᐅ
ᐅ
YES
EQRU-EQRUSS
EQRHU-EQRHUSS
Coating Accessory
Coating Accessory
Coating Accessory