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Remote Air-Cooled Condensers; Optional Accessories - Mitsubishi Electric t-NEXT DF DX 011 P1 S Manual

Air conditioners for it cooling with dual fluid system.to be matched with remote air-cooled condenser.
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t-NEXT DF DX

REMOTE AIR-COOLED CONDENSERS

The descriptions of these series can be found in Chapter REMOTE AIR-COOLED CONDENSERS.

OPTIONAL ACCESSORIES

The descriptions of these additional components can be found in Chapter OPTIONAL ACCESSORIES.
T_tNEXTDFDX_0719_EN
............................................ Remote air-cooled condenser: Remote air-cooled condenser in
PERALUMAN aluminium alloy with microchannel condensing coil:
P821 - with AC axial fans and standard acoustic version
P831 - with AC axial fans and low noise acoustic version
P841 - with EC axial fans and standard acoustic version
P851 - with EC axial fans and low noise acoustic version
Remote air-cooled condenser with condensing coil with copper tubes and
aluminium fins:
-
-
-
P121 .................................... Front air intake + bottom panel. Unit base noise insulation with special
bottom panel for OVER version. Restriction: Non-compatible with "P122
Bottom air intake + blind panels" for OVER version.
P122 .................................... Bottom air intake+blind panels. Blind frontal panel for OVER version. The
accessory allows the intake air from the bottom of the machine. Restriction:
Not compatible with "P121 Front air intake + bottom panel" for OVER
version.
601 ...................................... Solenoid valve on liquid line.
A548 .................................... Constant prevalence. Automatic system for the air pressure control in the
aisle. The system controls the supply fans rotation speed to keep constant
the air pressure via a differential pressure transmitter connected to the
microprocessor control.
P091 .................................... Back-up module controller. The system guarantees the microprocessor
power supply for a few minutes, in case of supply voltage failure. (size E1
excluded).
P171 .................................... Kit for air -45°C MCH axial AC (condenser series GR). Kit for operations
with low ambient air temperature down to -45°C. For machine start up and
operation with very low ambient air temperatures (between -20°C and -
45°C).
P172 (1) .............................. Kit for air -45°C axial AC (condenser series T-MATE). Kit for operations
with low ambient air temperature down to -45°C. For machine start up and
operation with very low ambient air temperatures (between -20°C and -
45°C).
P191 .................................... Power supply for condenser. Electrical power supply for remote
condenser from the indoor machine electrical board. The optional includes
magneto-thermic switches for condenser fans and the control/alarm signals.
383 ...................................... Numbered wirings + UK requests;
4181 / 4182 / 4184 / 4185 ... Serial cards:
4181 – Serial card MODBUS;
4182 – Serial card LON;
4184 – Serial card BACNET MS/TP RS485;
4185 – Serial card BACNET OVER IP.
A492 .................................... Water leakage detector + additional sensor. Supplied in mounting kit.
A511 .................................... Smoke detector. Supplied in mounting kit.
A521 .................................... Fire detector. Supplied in mounting kit.
P141 .................................... Analogue set-point compensation. - Analogue set point compensation
according to an external analogue signal at Customer care.
The microprocessor control, through the additional module "expansion
card", can manage a compensation signal of the return air setpoint by
analogue input (0...1V; 0...5V; 0,5...4,5V; 4...20mA; 0...20mA). The
compensation curve allows to assign a temperature setpoint offset
respectively to the minimum and maximum signal managed by the input.
11
series GR-Z A B 50;
series GR-Z A L 50;
series GR-Z E B 50;
series GR-Z E L 50.
with AC axial fans series T-MATE DX-A;
with EC axial fans series T-MATE DX-E;
with EC plug-fans series T-MATE DX-PF-E.
MEHITS S.p.A.
DATA BOOK

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