Instructions
© Danfoss | DCS (CC) | 2018.06 | 3
FRCC.PI.041.A4.02
The condensing unit must only be used for
its designed purpose(s) and within its scope of
application.
Under all circumstances, the EN378 (or
other applicable local safety regulation)
requirements must be fulfilled.
The condensing unit is delivered under ni-
trogen gas pressure (1 bar) and hence it
cannot be connected as it is; refer to the «ins-
tallation»
section for further details.
The condensing unit must be handled with cau-
tion in the vertical position (maximum offset
from the vertical : 15°)
Compressor of condensing unit cannot be
connected directly to the network in any case,
only via original drive from Danfoss.
OP-MPPM044VVLP01E
Code Number.:
114X4334
Application
MBP IP 54
Refrigerant
(1)
R448A/R449A/R407F
M.W.P HP
(1)
28 bar
(2)
LP
(1)
7 bar
(2)
Voltage
380V-400V~3N~50Hz
LRA
Inverter Driven
MCC
12.1 A
Serial No.
123456CG1015
MADE IN INDIA
A
B
C
D
E
F
G
H
R407A/R404A
(2)
I
J
M
L
K
N
O
P
Instructions
-
Condensing Units OP-MPLM, OP-MPPM
Installation and servicing of the
condensing units by qualified
personnel only. Follow these
instructions and sound refrigeration
engineering practice relating to installation,
commissioning, maintenance and service.
This unit contains frequency converter
and EMI filter with capacitors.
Disconnect the AC mains and wait
for at least 4 min to de-Energize all Electrical
parts before opening the door for performing
any service or repair work. Failure to wait the
specified time after power has been removed
could result in death or serious injury
A
: Model
B
: Code number
C
: Application
D
: Refrigerant
E
: Housing Service Pressure
F
: Supply voltage, Maximum Current
Consumption
G
: Serial Number and bar code
H
: Protection
I
: Mounting holes for stack mounting
J
: Electronic controller display
K
: Main switch
L
: Cable entry ports
M
: Microchannel heat exchanger
N
: Sight glass
O
: Suction port
P
: Liquid port
Compressor running
Crankcase heater on
Fan running
Temperature value for suction pressure.
Push lower button to switch to tempera-
ture value for condensing pressure
Picture 2 : Electronic controller display
W
Q
R
X
Z
Y
Q
: Air in
R
: Air out
Unit
W
[mm]
X
[mm]
Y
[mm]
Z
[mm]
Housing 3
250 760 581 581
Picture 1 : Minimum mounting distances
Picture 3 : Normal wiring
Picture 4 : Temporary wiring